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Journal articles on the topic 'Image-Based 3D Modelling'

Author: Grafiati

Published: 14 March 2023

Last updated: 31 July 2025

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1

Remondino, Fabio, and Sabry El-Hakim. "Image-based 3D Modelling: A Review." Photogrammetric Record 21, no. 115 (2006): 269–91. http://dx.doi.org/10.1111/j.1477-9730.2006.00383.x.

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Liu, W. C., and B. Wu. "AN INTEGRATED PHOTOGRAMMETRIC AND PHOTOCLINOMETRIC APPROACH FOR PIXEL-RESOLUTION 3D MODELLING OF LUNAR SURFACE." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-3 (April 30, 2018): 1117–22. http://dx.doi.org/10.5194/isprs-archives-xlii-3-1117-2018.

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High-resolution 3D modelling of lunar surface is important for lunar scientific research and exploration missions. Photogrammetry is known for 3D mapping and modelling from a pair of stereo images based on dense image matching. However dense matching may fail in poorly textured areas and in situations when the image pair has large illumination differences. As a result, the actual achievable spatial resolution of the 3D model from photogrammetry is limited by the performance of dense image matching. On the other hand, photoclinometry (i.e., shape from shading) is characterised by its ability to

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Wang, Monan, Lei Sun, and Yuming Liu. "Anatomically Based Geometric Modelling Using Medical Image Data: Methods and Programs." Open Biomedical Engineering Journal 9, no. 1 (2015): 126–31. http://dx.doi.org/10.2174/1874120701509010126.

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Geometric modeling software that can realize two-dimensional medical image browsing, preprocessing, and three-dimensional (3D) reconstruction is designed for modeling human organs. This software performs medical image segmentation using a method that combines the region growing and the interactive segmentation methods. The Marching Cubes surface reconstruction algorithm is used to obtain a 3D geometric model. The program is compiled using Visual Studio 2010. The software is employed to obtain the geometric model of the human femur, hipbone, and muscle. The geometric modeling results can accura

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Koeva, M. N. "3D MODELLING AND INTERACTIVE WEB-BASED VISUALIZATION OF CULTURAL HERITAGE OBJECTS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B5 (June 15, 2016): 297–303. http://dx.doi.org/10.5194/isprs-archives-xli-b5-297-2016.

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Nowadays, there are rapid developments in the fields of photogrammetry, laser scanning, computer vision and robotics, together aiming to provide highly accurate 3D data that is useful for various applications. In recent years, various LiDAR and image-based techniques have been investigated for 3D modelling because of their opportunities for fast and accurate model generation. For cultural heritage preservation and the representation of objects that are important for tourism and their interactive visualization, 3D models are highly effective and intuitive for present-day users who have stringen

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Koeva, M. N. "3D MODELLING AND INTERACTIVE WEB-BASED VISUALIZATION OF CULTURAL HERITAGE OBJECTS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B5 (June 15, 2016): 297–303. http://dx.doi.org/10.5194/isprsarchives-xli-b5-297-2016.

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Nowadays, there are rapid developments in the fields of photogrammetry, laser scanning, computer vision and robotics, together aiming to provide highly accurate 3D data that is useful for various applications. In recent years, various LiDAR and image-based techniques have been investigated for 3D modelling because of their opportunities for fast and accurate model generation. For cultural heritage preservation and the representation of objects that are important for tourism and their interactive visualization, 3D models are highly effective and intuitive for present-day users who have stringen

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Katsichti, V., G. Kontogianni, and A. Georgopoulos. "3D DOCUMENTATION OF FRAIL ARCHAEOLOGICAL FINDS USING LOW-COST INSTRUMENTATION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W17 (November 29, 2019): 157–64. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w17-157-2019.

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Abstract. In archaeological excavations, many small fragments or artefacts are revealed whose fine details sometimes should be captured in 3D. In general, 3D documentation methods fall into two main categories: Range-Based modelling and Image-Based modelling. In Range Based modelling, a laser scanner (Time of Flight, Structured light, etc.) is used for the raw data acquisition in order to create the 3D model of an object. The above method is accurate enough but is still very expensive in terms of equipment. On the other hand, Image-Based modelling, is affordable because the equipment required

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Kontogianni, G., M. Lindstaedt, T. P. Kersten, and A. Georgopoulos. "EVALUATING THE EFFECT OF USING MIRRORS IN 3D RECONSTRUCTION OF SMALL ARTEFACTS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W15 (August 23, 2019): 633–38. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w15-633-2019.

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<p><strong>Abstract.</strong> Small artefacts pose many challenges to 3D documentation techniques due to their often complex details, which are very difficult to capture completely in 3D. Small objects may also have characteristics that are not optimal for 3D documentation, e.g. glossiness, shininess, textureless surfaces, etc. Furthermore, hidden parts of the artefact cause occlusions and obstructions, which may complicate the data acquisition process, since additional images or scan data are necessary in order to compensate for these restrictions. All these aspects increase

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Smitha, T. V., S. Madhura, and R. Brundha. "2D Image-based higher-order meshing for 3D modelling in MATLAB." IOP Conference Series: Materials Science and Engineering 1070, no. 1 (2021): 012017. http://dx.doi.org/10.1088/1757-899x/1070/1/012017.

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Moustakides, G., D. Briassoulis, E. Psarakis, and E. Dimas. "3D image acquisition and NURBS based geometry modelling of natural objects." Advances in Engineering Software 31, no. 12 (2000): 955–69. http://dx.doi.org/10.1016/s0965-9978(00)00060-0.

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Gonzalez-Aguilera, Diego, and Javier Gomez-Lahoz. "From 2D TO 3D Through Modelling Based On A Single Image." Photogrammetric Record 23, no. 122 (2008): 208–27. http://dx.doi.org/10.1111/j.1477-9730.2008.00482.x.

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Frankl, Amaury, Cornelis Stal, Amanuel Abraha, et al. "Detailed recording of gully morphology in 3D through image-based modelling." CATENA 127 (April 2015): 92–101. http://dx.doi.org/10.1016/j.catena.2014.12.016.

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Alghamdi, A., P. Mummery, and M. A. Sheikh. "Multi-scale 3D image-based modelling of a carbon/carbon composite." Modelling and Simulation in Materials Science and Engineering 21, no. 8 (2013): 085014. http://dx.doi.org/10.1088/0965-0393/21/8/085014.

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Wang, Wan, and Bu Ying Xie. "Parametric Modeling of Typical Chinese Traditional Buildings on the Basis of 3DSMax Script." Advanced Materials Research 133-134 (October 2010): 1191–94. http://dx.doi.org/10.4028/www.scientific.net/amr.133-134.1191.

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3D modelling is an important way in simulating of historical building. Modelling methods based on laser-scanned data and automated image-based techniques are commonly used recently. In this paper, modelling method based on parametric description is proposed. One prominent feature of traditional Chinese architecture is its modular system. By studying typical structures and components of Chinese traditional buildings, parameters of different structures are summarized and simplified to establish the reasonable model. Then, the process of programming a 3D modelling system using 3DSMax script langu

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Wahbeh, W., and S. Nebiker. "THREE DIMENSIONAL RECONSTRUCTION WORKFLOWS FOR LOST CULTURAL HERITAGE MONUMENTS EXPLOITING PUBLIC DOMAIN AND PROFESSIONAL PHOTOGRAMMETRIC IMAGERY." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences IV-2/W2 (August 17, 2017): 319–25. http://dx.doi.org/10.5194/isprs-annals-iv-2-w2-319-2017.

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In our paper, we document experiments and results of image-based 3d reconstructions of famous heritage monuments which were recently damaged or completely destroyed by the so-called Islamic state in Syria and Iraq. The specific focus of our research is on the combined use of professional photogrammetric imagery and of publicly available imagery from the web for optimally 3d reconstructing those monuments. The investigated photogrammetric reconstruction techniques include automated bundle adjustment and dense multi-view 3d reconstruction using public domain and professional imagery on the one h

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Alidoost, F., and H. Arefi. "AN IMAGE-BASED TECHNIQUE FOR 3D BUILDING RECONSTRUCTION USING MULTI-VIEW UAV IMAGES." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-1-W5 (December 10, 2015): 43–46. http://dx.doi.org/10.5194/isprsarchives-xl-1-w5-43-2015.

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Nowadays, with the development of the urban areas, the automatic reconstruction of the buildings, as an important objects of the city complex structures, became a challenging topic in computer vision and photogrammetric researches. In this paper, the capability of multi-view Unmanned Aerial Vehicles (UAVs) images is examined to provide a 3D model of complex building façades using an efficient image-based modelling workflow. The main steps of this work include: pose estimation, point cloud generation, and 3D modelling. After improving the initial values of interior and exterior parameters at fi

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Zhang, Kai, and Francesco Fassi. "Transforming Architectural Digitisation: Advancements in AI-Driven 3D Reality-Based Modelling." Heritage 8, no. 2 (2025): 81. https://doi.org/10.3390/heritage8020081.

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The capture of 3D reality has demonstrated increased efficiency and consistently accurate outcomes in architectural digitisation. Nevertheless, despite advancements in data collection, 3D reality-based modelling still lacks full automation, especially in the post-processing and modelling phase. Artificial intelligence (AI) has been a significant focus, especially in computer vision, and tasks such as image classification and object recognition might be beneficial for the digitisation process and its subsequent utilisation. This study aims to examine the potential outcomes of integrating AI tec

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Barazzetti, L. "NETWORK DESIGN IN CLOSE-RANGE PHOTOGRAMMETRY WITH SHORT BASELINE IMAGES." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences IV-2/W2 (August 16, 2017): 17–23. http://dx.doi.org/10.5194/isprs-annals-iv-2-w2-17-2017.

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The avaibility of automated software for image-based 3D modelling has changed the way people acquire images for photogrammetric applications. Short baseline images are required to match image points with SIFT-like algorithms, obtaining more images than those necessary for “old fashioned” photogrammetric projects based on manual measurements. This paper describes some considerations on network design for short baseline image sequences, especially on precision and reliability of bundle adjustment. Simulated results reveal that the large number of 3D points used for image orientation has very lim

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Kontogianni, G., A. T. Thomaidis, R. Chliverou, and A. Georgopoulos. "EXPLOITING MIRRORS IN 3D RECONSTRUCTION OF SMALL ARTEFACTS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2 (May 30, 2018): 531–37. http://dx.doi.org/10.5194/isprs-archives-xlii-2-531-2018.

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3D reconstruction of small artefacts is very significant in order to capture the details of the whole object irrespective of the documentation method which is used (Ranged Based or Image Based). Sometimes it is very difficult to achieve it because of hidden parts, occlusions, and obstructions which the object has. Hence, more data are necessary in order to 3D digitise the whole of the artefact leading to increased time for collecting and consequently processing the data. A methodology is necessary in order to reduce the collection of the data and therefore their processing time especially in c

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Anders, Andrzej, Zdzisław Kaliniewicz, and Piotr Markowski. "Numerical modelling of agricultural products on the example of bean and yellow lupine seeds." International Agrophysics 29, no. 4 (2015): 397–403. http://dx.doi.org/10.1515/intag-2015-0046.

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Abstract Numerical models of bean seeds cv. Złota Saxa and yellow lupine seeds cv. Juno were generated with the use of a 3D scanner, the geometric parameters of seeds were determined based on the models developed, and compared with the results of digital image analysis and micrometer measurements. Measurements of seed length, width and thickness performed with the use of a micrometer, 3D scanner and digital image analysis produced similar results that did not differ significantly at α = 0.05. The micrometer delivered the simplest and fastest measurements. The mean surface area of bean seeds cv

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Barazzetti, L., M. Previtali, and F. Roncoroni. "FISHEYE LENSES FOR 3D MODELING: EVALUATIONS AND CONSIDERATIONS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W3 (February 23, 2017): 79–84. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w3-79-2017.

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Fisheye lenses are becoming more popular in complete image-based modelling projects of small and narrow spaces. The growing interest in fisheye lenses is confirmed by the availability of different commercial software incorporating a fisheye camera model. Such software are now able to carry out the steps of the image processing pipeline in a fully automated way, from camera calibration and orientation to dense matching, surface generation, and orthophoto production. This paper highlights the advantages (and disadvantages) of fisheye lenses when used for 3D modelling projects through different c

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Li, Wen-Guang. "Ultrasound Image Based Human Gallbladder 3D Modelling along with Volume and Stress Level Assessment." Journal of Medical and Biological Engineering 40, no. 1 (2019): 112–27. http://dx.doi.org/10.1007/s40846-019-00493-8.

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Abstract Purpose Three-dimensional (3D) gallbladder (GB) geometrical models are essential to GB motor function evaluation and GB wall biomechanical property identification by employing finite element analysis (FEA) in GB disease diagnosis with ultrasound systems. Methods for establishing such 3D geometrical models based on static two-dimensional (2D) ultrasound images scanned along the long-axis/sagittal and short-axis/transverse cross-sections in routine GB disease diagnosis at the beginning of emptying phase have not been documented in the literature so far. Methods Based on two custom MATLA

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Dhonju, H. K., W. Xiao, V. Sarhosis, et al. "FEASIBILITY STUDY OF LOW-COST IMAGE-BASED HERITAGE DOCUMENTATION IN NEPAL." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W3 (February 23, 2017): 237–42. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w3-237-2017.

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Cultural heritage structural documentation is of great importance in terms of historical preservation, tourism, educational and spiritual values. Cultural heritage across the world, and in Nepal in particular, is at risk from various natural hazards (e.g. earthquakes, flooding, rainfall etc), poor maintenance and preservation, and even human destruction. This paper evaluates the feasibility of low-cost photogrammetric modelling cultural heritage sites, and explores the practicality of using photogrammetry in Nepal. The full pipeline of 3D modelling for heritage documentation and conservation,

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Tapinaki, S., M. Skamantzari, R. Chliverou, et al. "3D IMAGE BASED GEOMETRIC DOCUMENTATION OF A MEDIEVAL FORTRESS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W9 (January 31, 2019): 699–705. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w9-699-2019.

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<p><strong>Abstract.</strong> The detailed and thorough documentation of monuments is a rather complex process that requires the application of the best available state of the art techniques in order to preserve, restore, promote and make cultural heritage accessible to the public. This paper presents the 3D Geometric Documentation of a part of the medieval fortress of Chios, focussing in particular on the practical challenges which the object presented. The case study is a part of the fortified construction, consisting of a bastion, a watch tower on top of this bastion and a

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Rahaman, Hafizur, and Erik Champion. "To 3D or Not 3D: Choosing a Photogrammetry Workflow for Cultural Heritage Groups." Heritage 2, no. 3 (2019): 1835–51. http://dx.doi.org/10.3390/heritage2030112.

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The 3D reconstruction of real-world heritage objects using either a laser scanner or 3D modelling software is typically expensive and requires a high level of expertise. Image-based 3D modelling software, on the other hand, offers a cheaper alternative, which can handle this task with relative ease. There also exists free and open source (FOSS) software, with the potential to deliver quality data for heritage documentation purposes. However, contemporary academic discourse seldom presents survey-based feature lists or a critical inspection of potential production pipelines, nor typically provi

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Goularas, Dionysis, Khalifa Djemal, and Yannis Mannoussakis. "3D Image Modelling and Specific Treatments in Orthodontics Domain." Applied Bionics and Biomechanics 4, no. 3 (2007): 111–24. http://dx.doi.org/10.1155/2007/248715.

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In this article, we present a 3D specific dental plaster treatment system for orthodontics. From computer tomography scanner images, we propose first a 3D image modelling and reconstruction method of the Mandible and Maxillary based on an adaptive triangulation allowing management of contours meant for the complex topologies. Secondly, we present two specific treatment methods directly achieved on obtained 3D model allowing the automatic correction for the setting in occlusion of the Mandible and the Maxillary, and the teeth segmentation allowing more specific dental examinations. Finally, the

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Wahbeh, W., M. Ammann, S. Nebiker, M. van Eggermond, and A. Erath. "IMAGE-BASED REALITY-CAPTURING AND 3D MODELLING FOR THE CREATION OF VR CYCLING SIMULATIONS." ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences V-4-2021 (June 17, 2021): 225–32. http://dx.doi.org/10.5194/isprs-annals-v-4-2021-225-2021.

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Abstract. With this paper, we present a novel approach for efficiently creating reality-based, high-fidelity urban 3D models for interactive VR cycling simulations. The foundation of these 3D models is accurately georeferenced street-level imagery, which can be captured using vehicle-based or portable mapping platforms. Depending on the desired type of urban model, the street-level imagery is either used for semi-automatically texturing an existing city model or for automatically creating textured 3D meshes from multi-view reconstructions using commercial off-the-shelf software. The resulting

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Hafeez, Jahanzeb, Jaehyun Lee, Soonchul Kwon, Sungjae Ha, Gitaek Hur, and Seunghyun Lee. "Evaluating Feature Extraction Methods with Synthetic Noise Patterns for Image-Based Modelling of Texture-Less Objects." Remote Sensing 12, no. 23 (2020): 3886. http://dx.doi.org/10.3390/rs12233886.

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Image-based three-dimensional (3D) reconstruction is a process of extracting 3D information from an object or entire scene while using low-cost vision sensors. A structure-from-motion coupled with multi-view stereo (SFM-MVS) pipeline is a widely used technique that allows 3D reconstruction from a collection of unordered images. The SFM-MVS pipeline typically comprises different processing steps, including feature extraction and feature matching, which provide the basis for automatic 3D reconstruction. However, surfaces with poor visual texture (repetitive, monotone, etc.) challenge the feature

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Yordanov, V., A. Mostafavi, and M. Scaioni. "DISTANCE-TRAINING FOR IMAGE-BASED 3D MODELLING OF ARCHEOLOGICAL SITES IN REMOTE REGIONS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W11 (May 5, 2019): 1165–72. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w11-1165-2019.

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<p><strong>Abstract.</strong> The impressive success of Structure-from-Motion Photogrammetry (SfM) has spread out the application of image-based 3D reconstruction to a larger community. In the field of Archeological Heritage documentation, this has opened the possibility of training local people to accomplish photogrammetric data acquisition in those remote regions where the organization of 3D surveying missions from outside may be difficult, costly or even impossible. On one side, SfM along with low-cost cameras makes this solution viable. On the other, the achievement of hi

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Ellis, Sam, Octavio Martinez Manzanera, Vasileios Baltatzis, et al. "Evaluation of 3D GANs for Lung Tissue Modelling in Pulmonary CT." Machine Learning for Biomedical Imaging 1, August 2022 (2022): 1–36. http://dx.doi.org/10.59275/j.melba.2022-9e4b.

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Generative adversarial networks (GANs) are able to model accurately the distribution of complex, high-dimensional datasets, for example images. This characteristic makes high-quality GANs useful for unsupervised anomaly detection in medical imaging. However, differences in training datasets such as output image dimensionality and appearance of semantically meaningful features mean that GAN models from the natural image processing domain may not work 'out-of-the-box' for medical imaging applications, necessitating re-implementation and re-evaluation. In this work we adapt and evaluate three GAN

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Alsadik, B., M. Gerke, and G. Vosselman. "EFFICIENT USE OF VIDEO FOR 3D MODELLING OF CULTURAL HERITAGE OBJECTS." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences II-3/W4 (March 11, 2015): 1–8. http://dx.doi.org/10.5194/isprsannals-ii-3-w4-1-2015.

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Currently, there is a rapid development in the techniques of the automated image based modelling (IBM), especially in advanced structure-from-motion (SFM) and dense image matching methods, and camera technology. One possibility is to use video imaging to create 3D reality based models of cultural heritage architectures and monuments. Practically, video imaging is much easier to apply when compared to still image shooting in IBM techniques because the latter needs a thorough planning and proficiency. However, one is faced with mainly three problems when video image sequences are used for highly

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Chen, Xinwei, Lingling Zhang, and Bingfei Gu. "3D young female waist-leg modelling based on a hybrid 3d-scan and 2d-image approach." International Journal of Industrial Ergonomics 103 (September 2024): 103632. http://dx.doi.org/10.1016/j.ergon.2024.103632.

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Seiz, G., E. P. Baltsavias, and A. Gruen. "3D cloud products for weather prediction and climate modelling." Geographica Helvetica 58, no. 2 (2003): 90–98. http://dx.doi.org/10.5194/gh-58-90-2003.

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Abstract. In this paper, the possibilities of satellite-based and ground-based stereoscopy of clouds are examined, with the objective to derive cloud top and cloud base heights and motion. These parameters are very important for a better description of clouds for nowcasting and numerical weather prediction models. For the satellite part, images of ATSR2 (on ERS-2) and MISR (on EOS Terra) are used. As stereo image pairs from polar-orbiting satellites are never perfectly synchronous (time delay of some seconds between the image reeeption from the different viewing angles), the height error of th

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Bräuer-Burchardt, C., C. Munkelt, M. Heinze, I. Gebhart, P. Kühmstedt, and G. Notni. "Underwater 3D Measurements with Advanced Camera Modelling." PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science 90, no. 1 (2022): 55–67. http://dx.doi.org/10.1007/s41064-022-00195-y.

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AbstractA novel concept of camera modelling for underwater 3D measurements based on stereo camera utilisation is introduced. The geometrical description of the ray course subject to refraction in underwater cameras is presented under assumption of conditions, which are typically satisfied or can be achieved approximately. Possibilities of simplification are shown, which allow an approximation of the ray course by classical pinhole modelling. It is shown how the expected measurement errors can be estimated, as well as its influence on the expected 3D measurement result. Final processing of the

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Cipriani, L., F. Fantini, and S. Bertacchi. "3D models mapping optimization through an integrated parameterization approach: cases studies from Ravenna." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-5 (June 6, 2014): 173–80. http://dx.doi.org/10.5194/isprsarchives-xl-5-173-2014.

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Image-based modelling tools based on SfM algorithms gained great popularity since several software houses provided applications able to achieve 3D textured models easily and automatically. The aim of this paper is to point out the importance of controlling models parameterization process, considering that automatic solutions included in these modelling tools can produce poor results in terms of texture utilization.<br><br> In order to achieve a better quality of textured models from image-based modelling applications, this research presents a series of practical strategies aimed at

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Sadeghi, F., and H. Arefi. "OCCLUDED AREA REMOVING FROM HANDHELD LASER SCANNER DATA DURING 3D BUILDING MODELLING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W18 (October 19, 2019): 935–39. http://dx.doi.org/10.5194/isprs-archives-xlii-4-w18-935-2019.

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Abstract. 3D building modelling has been turned to be one of the most interesting and hottest subjects in photogrammetry in last two decades, and it seems that photogrammetry provides the only economic means to acquire truly 3D city-data. Most of the researches proposed methods for 3d building modelling in LoD2 using aerial images and LIDAR data and the produced models will be enriched by oblique images, therefore there is always a demand for a user to interpret the façade or in other manual building reconstruction process the operator should draw boundaries to represent the building model and

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Giannoglou, V., and E. Stylianidis. "REVIEW OF ADVANCES IN COBB ANGLE CALCULATION AND IMAGE-BASED MODELLING TECHNIQUES FOR SPINAL DEFORMITIES." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences III-5 (June 6, 2016): 129–35. http://dx.doi.org/10.5194/isprsannals-iii-5-129-2016.

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Scoliosis is a 3D deformity of the human spinal column that is caused from the bending of the latter, causing pain, aesthetic and respiratory problems. This internal deformation is reflected in the outer shape of the human back. The golden standard for diagnosis and monitoring of scoliosis is the Cobb angle, which refers to the internal curvature of the trunk. This work is the first part of a post-doctoral research, presenting the most important researches that have been done in the field of scoliosis, concerning its digital visualisation, in order to provide a more precise and robust identifi

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Giannoglou, V., and E. Stylianidis. "REVIEW OF ADVANCES IN COBB ANGLE CALCULATION AND IMAGE-BASED MODELLING TECHNIQUES FOR SPINAL DEFORMITIES." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences III-5 (June 6, 2016): 129–35. http://dx.doi.org/10.5194/isprs-annals-iii-5-129-2016.

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Scoliosis is a 3D deformity of the human spinal column that is caused from the bending of the latter, causing pain, aesthetic and respiratory problems. This internal deformation is reflected in the outer shape of the human back. The golden standard for diagnosis and monitoring of scoliosis is the Cobb angle, which refers to the internal curvature of the trunk. This work is the first part of a post-doctoral research, presenting the most important researches that have been done in the field of scoliosis, concerning its digital visualisation, in order to provide a more precise and robust identifi

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Harbowo, D. G., J. H. Sitorus, L. K. Agustina, R. Muztaba, T. Julian, and H. L. Malasan. "3D Modelling of Meteorite from Astomulyo Village, Lampung, Indonesia by Close Range Photogrammetry (CRP) Methods." IOP Conference Series: Earth and Environmental Science 1047, no. 1 (2022): 012003. http://dx.doi.org/10.1088/1755-1315/1047/1/012003.

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Abstract This research was conducted to 3D model our meteorite collection based on photo-capturing. This meteorite are from Astomulyo, Central Lampung, Indonesia. It entry the earth's atmosphere and was found on January 28, 2021. The chance of object degradation nearly appears over time, so It is very urgent to obtain the 3D model of the object for further research necessary. 3D modelling was carried out using a non-metric camera to conduct the close-range photogrammetry method. It applies to modelling the objects based on photo data using the concept of collinearity by using a central project

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Drešček, Urška, Mojca Kosmatin Fras, Jernej Tekavec, and Anka Lisec. "Spatial ETL for 3D Building Modelling Based on Unmanned Aerial Vehicle Data in Semi-Urban Areas." Remote Sensing 12, no. 12 (2020): 1972. http://dx.doi.org/10.3390/rs12121972.

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This paper provides the innovative approach of using a spatial extract, transform, load (ETL) solution for 3D building modelling, based on an unmanned aerial vehicle (UAV) photogrammetric point cloud. The main objective of the paper is to present the holistic workflow for 3D building modelling, emphasising the benefits of using spatial ETL solutions for this purpose. Namely, despite the increasing demands for 3D city models and their geospatial applications, the generation of 3D city models is still challenging in the geospatial domain. Advanced geospatial technologies provide various possibil

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Kurilová, Veronika, Dominika Bemberáková, Matúš Kocián, et al. "Unexpected corneal reflection phenomenon alters smartphone 3D image-based models of the eye." Journal of Electrical Engineering 74, no. 6 (2023): 513–20. http://dx.doi.org/10.2478/jee-2023-0059.

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Abstract Reconstruction of a 3D eye model by photogrammetry from a smartphone video could be prospectively used in self-diagnosis, screening and telemedicine monitoring of diseases of the front part of the eye and its surroundings. The main use could be found in the treatment of diseases of the curvature and surface of the cornea and in follow-up after some refractive procedures. In our work, we create 3D image-based models of the eye after scanning the face with a smartphone. An unexpected phenomenon appeared during the reconstruction of the transparent cornea – a crater-like depression was f

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Ren, Wenyuan, Zhenjun Yang, Rajneesh Sharma, Samuel A. McDonald, and Paul M. Mummery. "Three-Dimensional In Situ XCT Characterisation and FE Modelling of Cracking in Concrete." Complexity 2018 (July 18, 2018): 1–11. http://dx.doi.org/10.1155/2018/3856584.

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Three-dimensional (3D) characterisation and modelling of cracking in concrete have been always of great importance and interest in civil engineering. In this study, an in situ microscale X-ray computed tomography (XCT) test was carried out to characterise the 3D microscale structure and cracking behaviour under progressive uniaxial compressive loading. The 3D cracking and fracture behaviour including internal crack opening, closing, and bridging were observed through both 2D tomography slices and 3D CT images. Spatial distributions of voids and cracks were obtained to understand the overall cr

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Niu, Jinxing, Yayun Fu, Qingsheng Hu, Shaojie Yang, Tao Zhang, and Sunil Kumar Jha. "A 3D Measurement Method Based on Coded Image." Computers, Materials & Continua 69, no. 2 (2021): 1839–49. http://dx.doi.org/10.32604/cmc.2021.017797.

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Alizadehashrafi, B., and A. Abdul-Rahman. "USING AFFORDABLE DATA CAPTURING DEVICES FOR AUTOMATIC 3D CITY MODELLING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W6 (November 13, 2017): 9–13. http://dx.doi.org/10.5194/isprs-archives-xlii-4-w6-9-2017.

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In this research project, many movies from UTM Kolej 9, Skudai, Johor Bahru (See Figure 1) were taken by AR. Drone 2. Since the AR drone 2.0 has liquid lens, while flying there were significant distortions and deformations on the converted pictures of the movies. Passive remote sensing (RS) applications based on image matching and Epipolar lines such as Agisoft PhotoScan have been tested to create the point clouds and mesh along with 3D models and textures. As the result was not acceptable (See Figure 2), the previous Dynamic Pulse Function based on Ruby programming language were enhanced and

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ZHANG, PING, ZHAOHUA CUI, HALE XUE, DEXUAN ZOU, and LI GUO. "ACTIVE CONTOUR BASED ON 3D STRUCTURE TENSOR APPLIED IN MEDICAL IMAGE SEGMENTATION." International Journal of Biomathematics 06, no. 04 (2013): 1350021. http://dx.doi.org/10.1142/s1793524513500216.

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The paper presents an improved tensor-based active contour model in a variational level set formulation for medical image segmentation. In it, a new energy function is defined with a local intensity fitting term in intensity inhomogeneity of the image, and with a global intensity fitting term in intensity homogeneity domain. Weighting factor is chosen to balance these two intensity fitting terms, which can be calculated automatically by local entropy. The level set regularization term is to replace contour curve to find the minimum of the energy function. Particularly, structure tensor is appl

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Marčiš, M., P. Barták, D. Valaška, M. Fraštia, and O. Trhan. "USE OF IMAGE BASED MODELLING FOR DOCUMENTATION OF INTRICATELY SHAPED OBJECTS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B5 (June 22, 2016): 327–34. http://dx.doi.org/10.5194/isprs-archives-xli-b5-327-2016.

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In the documentation of cultural heritage, we can encounter three dimensional shapes and structures which are complicated to measure. Such objects are for example spiral staircases, timber roof trusses, historical furniture or folk costume where it is nearly impossible to effectively use the traditional surveying or the terrestrial laser scanning due to the shape of the object, its dimensions and the crowded environment. The actual methods of digital photogrammetry can be very helpful in such cases with the emphasis on the automated processing of the extensive image data. The created high reso

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Marčiš, M., P. Barták, D. Valaška, M. Fraštia, and O. Trhan. "USE OF IMAGE BASED MODELLING FOR DOCUMENTATION OF INTRICATELY SHAPED OBJECTS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B5 (June 22, 2016): 327–34. http://dx.doi.org/10.5194/isprsarchives-xli-b5-327-2016.

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In the documentation of cultural heritage, we can encounter three dimensional shapes and structures which are complicated to measure. Such objects are for example spiral staircases, timber roof trusses, historical furniture or folk costume where it is nearly impossible to effectively use the traditional surveying or the terrestrial laser scanning due to the shape of the object, its dimensions and the crowded environment. The actual methods of digital photogrammetry can be very helpful in such cases with the emphasis on the automated processing of the extensive image data. The created high reso

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Gorbatsevich, V., Yu Vizilter, V. Knyaz, and S. Zheltov. "Face Pose Recognition Based on Monocular Digital Imagery and Stereo-Based Estimation of its Precision." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-5 (June 6, 2014): 257–63. http://dx.doi.org/10.5194/isprsarchives-xl-5-257-2014.

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A technique for automated face detection and its pose estimation using single image is developed. The algorithm includes: face detection, facial features localization, face/background segmentation, face pose estimation, image transformation to frontal view. Automatic face/background segmentation is performed by original graph-cut technique based on detected feature points. The precision of face orientation estimation based on monocular digital imagery is addressed. The approach for precision estimation is developed based on comparison of synthesized facial 2D images and scanned face 3D model.

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Yang, Chong, Fan Zhang, Yunlong Gao, Zhu Mao, Liang Li, and Xianfeng Huang. "Moving Car Recognition and Removal for 3D Urban Modelling Using Oblique Images." Remote Sensing 13, no. 17 (2021): 3458. http://dx.doi.org/10.3390/rs13173458.

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With the progress of photogrammetry and computer vision technology, three-dimensional (3D) reconstruction using aerial oblique images has been widely applied in urban modelling and smart city applications. However, state-of-the-art image-based automatic 3D reconstruction methods cannot effectively handle the unavoidable geometric deformation and incorrect texture mapping problems caused by moving cars in a city. This paper proposes a method to address this situation and prevent the influence of moving cars on 3D modelling by recognizing moving cars and combining the recognition results with a

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Marzouk, Mohamed, and Mahmoud Hassouna. "Quality analysis using three-dimensional modelling and image processing techniques." Construction Innovation 19, no. 4 (2019): 614–28. http://dx.doi.org/10.1108/ci-10-2018-0086.

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Purpose This paper aims to propose a system for defect detection in constructed elements that is able to indicate deformity positions. It also evaluates the defects in finishing materials of constructed building elements to support the subjective visual quality investigation of the aesthetics of an architectural work. Design/methodology/approach This strategy depends on defect features analysis that evaluates the defect value in digital images using digital image processing methods. The research uses the three-dimensional (3D) modeling techniques and image processing algorithms to generate a s

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Che, Li, and Fengju Kang. "Exploring the efficiency of image metric for assessing the visual quality of 3D mesh model." International Journal of Modeling, Simulation, and Scientific Computing 09, no. 06 (2018): 1850056. http://dx.doi.org/10.1142/s1793962318500563.

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Recent developments in 3D graphics technology have led to extensive processes on 3D meshes (e.g., compression, simplification, transmission and watermarking), these processes unavoidably cause the visual perceptual degradation of the 3D objects. The existing mesh visual quality evaluation metrics either require topology constrain or fail to reflect the perceived visual quality. Meanwhile, for the 3D objects that are observed on 2D screens by the users, it is reasonable to apply image metric to assess the distortion caused by mesh simplification. We attempt to explore the efficiency of image me

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