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Relevant bibliographies by topics / Technique de morphing

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Academic literature on the topic 'Technique de morphing'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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Journal articles on the topic "Technique de morphing"

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Kang, Ju Young. "Design of Marine Structures Through Morphing Method and Its Supporting Techniques." Marine Technology Society Journal 48, no. 2 (March 1, 2014): 81–89. http://dx.doi.org/10.4031/mtsj.48.2.7.

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AbstractExternal forms of marine structures directly influence their performance. Therefore, it is important that their shapes are optimized in the design process. Modern design optimization techniques often require fast evaluation of large number of design alternatives, and morphing techniques have the ability to generate a large number of designs on demand. Morphing is a geometric interpolation technique that changes one object into another and is capable of creating an infinite number of intermediate forms from parent models. This paper discusses the application of a morphing technique for rapid generation of marine structures. In addition, the paper presents several supporting techniques for addressing some of the problems associated with morphing. It has been found that the morphing technique is a useful additional tool for product design optimization.

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ONODERA, Makoto, Ichiro NISHIGAKI, Yoshimitsu HIRO, and Chikara KONGO. "Development of Parametric Mesh Morphing Technique." Transactions of the Japan Society of Mechanical Engineers Series C 74, no. 742 (2008): 1594–600. http://dx.doi.org/10.1299/kikaic.74.1594.

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Onodera, MAKOTO, YOSHIMITSU Hiro, and CHIKARA Kongou. "3318 Development of Parametric Mesh Morphing Technique." Proceedings of Design & Systems Conference 2008.18 (2008): 592–95. http://dx.doi.org/10.1299/jsmedsd.2008.18.592.

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Quist, Amanda M. "Developing Expressive Ani-Morphs." Animation 12, no. 1 (March 2017): 7–27. http://dx.doi.org/10.1177/1746847716687991.

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The expressive potential of the morph is most fully realized in animation, a technique known as the ‘ani-morph’. Though ani-morphing has a fascinating history, there is no critical systematization of this technique that allows for direct comparison of one such transformation to another. This article introduces a taxonomical framework that provides a consistent and organized method of examining the visual expressivity of the morph, enabling comprehensive comparisons to be made between diverse morphing sequences. This framework is particularly useful in evaluating the practice of ‘continuous ani-morphing’, or the use of multiple morphs in sequence. The article begins by entering into a detailed taxonomical analysis of several ani-morphs, first by typifying each category of the taxonomy, and then following with a full cataloguing of their progressive stages. A case study supports the conclusion that high expressivity in continuous ani-morphing exists in sequences that employ a range of object relationships and feature-based mid-morphs, particularly through highly active and spatial transformations. The stylistic development of the ani-morph ultimately is instructive in predicting the future of the photo-real or digital morph. Though continuous photo-real morphing has yet to demonstrate the level of expressivity apparent in the history of continuous ani-morphing, the evolution of ani-morphing ultimately suggests how the expressivity of the photo-real morph will develop in the future.

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Bao, Paul, and Dan Xu. "Multiresolution View Morphing in the Wavelet Domain." International Journal of Virtual Reality 4, no. 3 (January 1, 2000): 21–32. http://dx.doi.org/10.20870/ijvr.2000.4.3.2646.

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This paper presents a new view-synthesis technique using the 2D discrete wavelet-based view morphing. The view morphing is completely based on pairwise images without the camera calibration and depth information of images. First a Fundamental Matrix related to any pair of images is estimated. Then using the fundamental matrix, the pair of image planes is rectified to be parallel with their corresponding points lying on the same scanline, giving an opportunity to generate new views with linear interpolation techniques. The pre-warped images are then decomposed into a hierarchical structure with the wavelet transform. Corresponding coefficients between two decomposed images are linearly interpolated to form the multiresolution representation of an intermediate view. Quantization techniques [10,11] can be embedded here to compress the coefficients for the purpose of reducing the morphing complexity. Finally, during the display, compressed images are decoded and an inverse wavelet transform is applied. A postwarping procedure is employed to transform the interpolated views to its desired position.

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Han, Fan, and Istvan Szunyogh. "A Morphing-Based Technique for the Verification of Precipitation Forecasts." Monthly Weather Review 144, no. 1 (December 29, 2015): 295–313. http://dx.doi.org/10.1175/mwr-d-15-0172.1.

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Abstract This paper describes a morphing-based approach for the verification of precipitation forecasts. This approach employs a pyramid matching algorithm to morph the precipitation features in a forecast into features that match the related precipitation features in the verifying analysis (observations) as closely as possible. The algorithm computes an optical flow (vector field) that maps the original forecast features into the morphed forecast features. The optical flow also provides quantitative information about the error in the location of the forecast features. This information, combined with information about the error in the prediction of the total precipitation over the verification domain, is used to quantify the structure error in the precipitation forecast. The proposed approach has three novel aspects compared to the published morphing-based verification strategies. First, it imposes a constraint on the pyramid matching algorithm to prevent overconvergence toward strong precipitation features during morphing. Second, it introduces an objective criterion for the selection of the subsampling parameter to avoid splitting or distorting features due to an arbitrary maximum displacement limit. Third, the proposed definitions of the location and structure errors are new. The behavior of the proposed multivariate verification metrics is investigated by applications to both idealized and numerical forecast examples.

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A., Elef,, H. Mousa M., and Nassar H. "An efficient technique for morphing zero-genus 3D objects." International Journal of Physical Sciences 9, no. 13 (July 16, 2014): 302–8. http://dx.doi.org/10.5897/ijps2014.4157.

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SIGURDSON, K. "Morphing the CMB: a technique for interpolating power spectra." New Astronomy 5, no. 2 (April 2000): 91–101. http://dx.doi.org/10.1016/s1384-1076(00)00007-5.

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Onodera, Makoto. "2412 Development of Fit Morphing Technique to CAD-Data." Proceedings of Design & Systems Conference 2014.24 (2014): _2412–1_—_2412–10_. http://dx.doi.org/10.1299/jsmedsd.2014.24._2412-1_.

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Kuchař, Michal, Petr Henyš, Pavel Rejtar, and Petr Hájek. "Shape morphing technique can accurately predict pelvic bone landmarks." International Journal of Legal Medicine 135, no. 4 (January 27, 2021): 1617–26. http://dx.doi.org/10.1007/s00414-021-02501-6.

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Dissertations / Theses on the topic "Technique de morphing"

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Kang, Ju Young. "Application of morphing technique in rapid generation of ship hulls and other forms." Thesis, University of Strathclyde, 2011. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=15657.

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Lapuh, Rok. "Mesh Morphing Technique used with Open-Source CFD Toolbox in Multidisciplinary Design Optimisation." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-348873.

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Nowadays, the product design process relies on computer simulations more than ever. Compared to the experimental tests, they allow substantially more designs to be evaluated. Moreover, computer simulations allow a search for the optimum. That is why a fast and efficient transition from one design iteration to the next is necessary. For design evaluation in the aerospace industry, Computational Fluid Dynamics tools are used, where finite volume meshes are computationally expensive to create. Instead of recreating them for each product design during an optimisation process, it is much faster to morphone design into the next one. Here an algorithm for mesh morphing based on radial basis functions is presented. Its implementation is evaluated for mesh quality and performance. Mesh morphing of NURBS surfaces, a continuous representation of a given model geometry, together with discrete meshes is proposed next. Lastly, the implementation of the morphing algorithm is linked with a fluid flow solverand an optimisation suite. All three programs are used together to optimise a product coming from the aerospace industry.

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El, Habachi Aimad Abdeslam. "Propagation de la variabilité de la morphologie humaine sur le débit d'absorption spécifique en dosimétrie numérique." Phd thesis, Supélec, 2011. http://tel.archives-ouvertes.fr/tel-00583723.

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Dans ce mémoire, nous étudions l'exposition aux ondes électromagnétiques l'échelle d'une population. Cette étude est réalisée pour une exposition à une onde plane orientée frontalement sur des modèles anatomiques du corps humains (fantômes) avec une puissance incidente de 1W/m2 et une fréquence de 2.1 GHz. Pour ce faire, l'idée est de construire un modèle du WBSAR (Whole Body averaged Speciﬁc Absorption Rate) en fonction de lamorphologie. Les facteurs morphologiques inﬂuençant le WBSAR ont été identiﬁés à l'aide des fantômes existant dont le nombre se limite à 18 et des modèles de régressions. Cette analyse préliminaire montre que les facteurs morphologiques externes (taille, poids ...) seuls ne suﬃsent pas pour construire un tel modèle, mais l'introduction des facteurs morphologiques internes (muscles, graisse ...) est nécessaire. L'absence de données statistiques sur les facteurs morphologiques internes de populations nous a conduits à intégrer des connaissances apriori sur ces facteursaﬁn d'étudier l'exposition d'une population donnée. Des lois paramétriques usuelles et des mélanges de gaussiennes sont utilisés pour modéliser ces facteurs internes aﬁn d'étudier leur inﬂuence sur le quantile du WBSAR à 95 %.L'utilisation des fantômes homogènes où le fantôme homogène est obtenu en remplaçant tous les tissus internes par un unique tissu équivalent. Ces fantômes homogènes permettent de s'aﬀranchir de l'inﬂuence de la morphologie interne dans un modèle du WBSAR et facilitent également leur déformation par une technique de morphing. Ainsi nous avons pu enrichir la base de fantômes existant. Pour donner une estimation du quantile du WBSAR à 95 %, nous avons mis en place un plan d'expériences séquentiel qui repose sur un modèle paramétrique du WBSAR et l'inférence bayésienne et qui permet de raﬃner la région à 95 %. Cette approche nous a permis de trouver le quantile à 95 % pour une population et un exemple de fantôme correspondant. Cependant, cette approche ne permet pas d'obtenir une estimation de toute la distribution du WBSAR. Aﬁn d'obtenir une estimation de toute cette distribution, nous avons construit une surface de réponse en utilisant les polynômes de chaos. Dans l'objectif d'obtenirdes résultats cohérents nous avons eﬀectué un changement de variables permettant de traduire les connaissances physiques dans cette surface de réponse.

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Hatch, Wesley. "High-level audio morphing strategies." Thesis, McGill University, 2005. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=83108.

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This thesis presents high-level strategies for controlling existing audio morphing algorithms. Prominent methods for spectrally representing audio data in the context of audio morphing are surveyed, and techniques involving manipulating and interpolating additive models are explored. Additionally, a combination of past audio-morphing approaches (sinusoidal morphing techniques as well as techniques taken from an MFCC approach) are employed in order to facilitate any type of sonic input. The system presented herein is meant to accommodate a wide range of inputs, and will adjust the impact of a high-level feature depending on the type and quality of the input.*
*This dissertation is a compound document (contains both a paper copy and a CD as part of the dissertation).

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Mesquita, Pedro Alexandre Vieira. "Morphing techniques for representation of geographical moving objects." Master's thesis, Universidade de Aveiro, 2013. http://hdl.handle.net/10773/11989.

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Mestrado em Engenharia de Computadores e Telemática
Um objeto móvel é uma entidade cuja posição e forma se alteram continuamente ao longo do tempo. Tais objetos existem no mundo real e é possível capturar amostras discretas destes utilizando por exemplo imagens de satélite. Essas capturas representam estados do objeto em diferentes instantes de tempo. Cada amostra discreta é representada por um conjunto de pixels. Para representar o movimento dos objetos é necessário extrair uma representação vetorial dessas capturas e aplicar técnicas de morphing para modelar a transformação dos objetos. Nesta dissertação são apresentados dois métodos de morphing para representar o movimento de objetos em bases de dados espácio-temporais. Foram ainda desenvolvidas ferramentas para automatizar o processo de segmentação a partir de sequências de imagens reais (fotos de satélite). Estas ferramentas são um primeiro passo para a criação de conjuntos de dados reais com uma dimensão significativa que possam ser utilizados para testar e validar os algoritmos de representação de objetos móveis em bases de dados. Os trabalhos nesta área têm-se focado na criação de representações de objetos móveis válidas e não consideram aspectos qualitativos como a deformação dos objetos durante as transformações. As experiências têm sido realizadas utilizando apenas dados sintéticos.
A moving object is an entity whose position and shape are continuously changing over time. Such objects exist in the real world and it is possible to capture discrete samples of them using for example satellite images. Those captures represent the characteristics of the object at different time instants. Since each snapshot is in raster mode, it is necessary to extract a vectorial representation of those captures and to apply morphing techniques to model the transformation of the objects between snapshots. In this dissertation two morphing methods are used to represent the movement of an object. The development of tools to improve and automate the process of segmentation from sequences of real images (satellite images) was also one of the focuses of this work. These tools are a first step for the generation of real world datasets with significant size that can be used to test and validate the algorithms to represent moving objects in databases. This is an important issue because previous works have focused on creating valid movement data representations at all times and do not consider qualitative features such as the objects’ deformation during the transformations. The experiments were limited to synthetic datasets.

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Paulo, Luís Carlos Marques. "Morphing techniques in spatiotemporal databases : Aplicação de técnicas de morphing em bases de dados espacio-temporais." Master's thesis, Universidade de Aveiro, 2012. http://hdl.handle.net/10773/12339.

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Mestrado em Engenharia de Computadores e Telemática
Com o desenvolvimento das tecnologias de captura remota de dados permitindo a captura e transmiss~ao de dados geo-referenciados ao longo do tempo, apareceram muitas aplica c~oes que necessitam de ferramentas para tratamento de dados esp acio-temporais e cientes. Isto levou ao desenvolvimento de uma grande variedade de m etodos e servi cos para implementa c~ao de sistemas de informa c~ao que trabalham com objetos que podem ser modelados como objetos moveis. No entanto, a investiga c~ao em bases de dados com objetos moveis de geometrias complexas focou-se essencialmente em modelos de dados esp acio-temporais e linguagens de interroga c~ao, existem ainda diversas quest~oes sobre a aquisi c~ao de dados esp acio-temporais. Esta tese prop~oe um conjunto de ferramentas para aquisi c~ao de dados esp acio-temporais em mudan ca cont nua a partir de fontes de dados discretos, tais como imagens de sat elite. Para gerar os dados utilizam-se t ecnicas de morphing de pol gonos, j a existentes. A t ecnica usada e apresentada em detalhe nesta tese. Para inser c~ao dos dados esp acio-temporais na base de dados usada foi criado um framework em JAVA que permite converter esses dados em dados compat veis com a base de dados esp acio-temporal. A framework desenvolvida tamb em permite a inser c~ao desses dados na base de dados. S~ao tamb em apresentadas uma serie de medidas para avaliar a qualidade dos dados gerados. Com a cria c~ao de data sets reais procura-se aumentar a qualidade das bases de dados esp acio-temporais existentes e futuras. Neste contexto e tamb em apresentado um m etodo para utiliza c~ao de t ecnicas de morphing para resolver opera c~oes esp acio-temporais na base de dados.
With the development of remote sensing technologies allowing capturing and transmitting geo-referenced data repeatedly along time, there are many applications demanding for e cient tools to deal with spatio-temporal data. This has led to development of a whole spectrum of methods and services for implementation of information systems dealing with objects that may be modelled as moving points. Although, database research on moving objects with complex shapes has mainly focused on spatio-temporal data models and query languages, there are still issues to be solved regarding for example the acquisition of spatio-temporal data. This thesis proposes a set of tools to acquisition of continuously changing spatio-temporal data from discrete sources, such as satellite images. To generate the continuous data from the discrete data source we resort to existing polygon morphing techniques, which are presented in detail in this thesis. To insert the generated data into the spatio-temporal database, a JAVA framework was created that can transform the generated data into spatio-temporal data compatible with the representations used in spatiotemporal databases. We also present a set of measures to evaluate the quality of the generated data. With the creation of real data sets we strive to improve the quality of the existing and future spatio-temporal databases. In that context we also present a method to use morphing techniques to solve spatio-temporal operations in the database.

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Whited, Brian Scott. "Tangent-ball techniques for shape processing." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/31670.

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Thesis (Ph.D)--Computing, Georgia Institute of Technology, 2010.
Committee Chair: Jarek Rossignac; Committee Member: Greg Slabaugh; Committee Member: Greg Turk; Committee Member: Karen Liu; Committee Member: Maryann Simmons. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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Wong, Tzu Yen. "Image transition techniques using projective geometry." University of Western Australia. School of Computer Science and Software Engineering, 2009. http://theses.library.uwa.edu.au/adt-WU2009.0149.

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[Truncated abstract] Image transition effects are commonly used on television and human computer interfaces. The transition between images creates a perception of continuity which has aesthetic value in special effects and practical value in visualisation. The work in this thesis demonstrates that better image transition effects are obtained by incorporating properties of projective geometry into image transition algorithms. Current state-of-the-art techniques can be classified into two main categories namely shape interpolation and warp generation. Many shape interpolation algorithms aim to preserve rigidity but none preserve it with perspective effects. Most warp generation techniques focus on smoothness and lack the rigidity of perspective mapping. The affine transformation, a commonly used mapping between triangular patches, is rigid but not able to model perspective effects. Image transition techniques from the view interpolation community are effective in creating transitions with the correct perspective effect, however, those techniques usually require more feature points and algorithms of higher complexity. The motivation of this thesis is to enable different views of a planar surface to be interpolated with an appropriate perspective effect. The projective geometric relationship which produces the perspective effect can be specified by two quadrilaterals. This problem is equivalent to finding a perspectively appropriate interpolation for projective transformation matrices. I present two algorithms that enable smooth perspective transition between planar surfaces. The algorithms only require four point correspondences on two input images. ...The second algorithm generates transitions between shapes that lie on the same plane which exhibits a strong perspective effect. It recovers the perspective transformation which produces the perspective effect and constrains the transition so that the in-between shapes also lie on the same plane. For general image pairs with multiple quadrilateral patches, I present a novel algorithm that is transitionally symmetrical and exhibits good rigidity. The use of quadrilaterals, rather than triangles, allows an image to be represented by a small number of primitives. This algorithm uses a closed form force equilibrium scheme to correct the misalignment of the multiple transitional quadrilaterals. I also present an application for my quadrilateral interpolation algorithm in Seitz and Dyer's view morphing technique. This application automates and improves the calculation of the reprojection homography in the postwarping stage of their technique. Finally I unify different image transition research areas into a common framework, this enables analysis and comparison of the techniques and the quality of their results. I highlight that quantitative measures can greatly facilitate the comparisons among different techniques and present a quantitative measure based on epipolar geometry. This novel quantitative measure enables the quality of transitions between images of a scene from different viewpoints to be quantified by its estimated camera path.

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Wooller, René William. "Techniques for automated and interactive note sequence morphing of mainstream electronic music." Queensland University of Technology, 2007. http://eprints.qut.edu.au/20232/.

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Note sequence morphing is the combination of two note sequences to create a ‘hybrid transition’, or ‘morph’. The morph is a ‘hybrid’ in the sense that it exhibits properties of both sequences. The morph is also a ‘transition’, in that it can segue between them. An automated and interactive approach allows manipulation in realtime by users who may control the relative influence of source or target and the transition length. The techniques that were developed through this research were designed particularly for popular genres of predominantly instrumental electronic music which I will refer to collectively as Mainstream Electronic Music (MEM). The research has potential for application within contexts such as computer games, multimedia, live electronic music, interactive installations and accessible music or “music therapy”. Musical themes in computer games and multimedia can morph adaptively in response to parameters in realtime. Morphing can be used by electronic music producers as an alternative to mixing in live performance. Interactive installations and accessible music devices can utilise morphing algorithms to enable expressive control over the music through simple interface components. I have developed a software application called LEMorpheus which consists of software infrastructure for morphing and three alternative note sequence morphing algorithms: parametric morphing, probabilistic morphing and evolutionary morphing. Parametric morphing involves converting the source and target into continuous envelopes, interpolation, and converting the interpolated envelopes back into note sequences. Probabilistic morphing involves converting the source and target into probability matrices and seeding them on recent output to generate the next note. Evolutionary morphing involves iteratively mutating the source into multiple possible candidates and selecting those which are judged as more similar to the target, until the target is reached. I formally evaluated the probabilistic morphing algorithm by extracting qualitative feedback from participants in a live electronic music situation, benchmarked against a live, professional DJ. The probabilistic algorithm was competitive, being favoured particularly for long morphs. The evolutionary morphing algorithm was formally evaluated using an online questionnaire, benchmarked against a human composer/producer. For particular samples, the morphing algorithm was competitive and occasionally seen as innovative; however, the morphs created by the human composer typically received more positive feedback, due to coherent, large scale structural changes, as opposed to the forced continuity of the morphing software.

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Butt, Jeffrey Robert. "A Study of Morphing Wing Effectiveness in Fighter Aircraft using Exergy Analysis and Global Optimization Techniques." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/36368.

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This thesis work presents detailed results of the application of energy- and exergy-based methods to the integrated synthesis/design of an Air-to-Air Fighter (AAF) aircraft with and without wing-morphing capability. In particular, a morphing-wing AAF is compared to a traditional fixed-wing AAF by applying large-scale optimization using exergy- and energy-based objective functions to the synthesis/design and operation of the AAF which consists of an Airframe Subsystem (AFS-A) and Propulsion Subsystem (PS). A number of key synthesis/design and operational decision variables are identified which govern the performance of the AFS-A and PS during flight, and detailed models of the components of each of the subsystems are developed. Rates of exergy destruction and exergy loss resulting from irreversible loss mechanisms are determined in each of the AAF vehicle subsystems and their respective components. Multiple optimizations are performed on both types of AAF for a typical fighter aircraft mission consisting of 22 segments. Four different objective functions are used in order to compare exergy-based performance measures to the more traditional energy-based ones. The results show that the morphing-wing AAF syntheses/designs outperform those for the fixed-wing aircraft in terms of exergy destroyed/lost and fuel consumed. These results also show that the exergy-based objectives not only produce the "best" of the optimal syntheses/designs for both types of AAF in terms of exergy destroyed/lost and fuel consumed but as well provide details of where in each subsystem/component and how much specifically each source of irreversibility contributes to the optimal syntheses/designs found. This is not directly possible with an energy-based approach. Finally, after completion of the synthesis/design optimizations, a parametric study is performed to explore the effect on morphing-wing effectiveness of changing the weight and energy penalties used to model the actuations required for morphing. The results show that the morphing-wing AAF exhibits significant benefits over the fixed-wing aircraft even for unrealistic weight and energy penalties.
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Books on the topic "Technique de morphing"

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Watkins, Christopher. Modern image processing: Warping, morphing, and classical techniques. Boston: Academic Press, 1993.

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United Nations. Division of Narcotic Drugs. Recommended methods for testing opium/crude morphine: Manual for use by national narcotics laboratories. New York: United Nations, 1988.

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CD-Morph!: Explore Gryphon Software's amazing special effects and animation software. Reading, Mass: Addison-Wesley Pub. Co., 1995.

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Photo-based 3D graphics in C++: Compositing, warping, morphing, and other digital special effects. New York: J. Wiley, 1995.

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Investigating the neural representation of face categories. Berlin, Germany: Logos-Verlag Berlin, 2011.

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Watkins, Christopher D., Stephen Marenka, and Alberto Sadun. Modern Image Processing: Warping, Morphing, and Classical Techniques. Morgan Kaufmann Pub, 1995.

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Richebé, Philippe, and Cyril Rivat. The effects of morphine on the CNS. Edited by Paul Farquhar-Smith, Pierre Beaulieu, and Sian Jagger. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198834359.003.0017.

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The 1973 paper by Jacquet and Lajtha, was a pivotal report in understanding the effects of opioids on nociception, as it investigated the effects of morphine on different brain structures. To do this, the authors used a microinjection technique that allowed them to specifically target subcortical sites. The animals used in this study were rats, and evaluation of the nociceptive threshold was based on the behavioural reaction to electrical shock. Two reactions were evaluated: flinch or jump responses. The main result was that, depending on the dose and the site of injection, morphine produced either an increase in nociceptive threshold (analgesia), or a decrease in the nociceptive threshold (hyperalgesia). The authors also reported severe effects characterized by hyper-reactivity and violent uncontrolled jumping in stereotyped circular leaps when morphine was administered in the periaqueductal grey matter.

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Burns, Patrick. Cd-Morph!: Explore Gryphon Software's Amazing Special Effects and Animation Software. Addison-Wesley Pub (Sd), 1995.

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Quinlan, Jane. Post-operative pain. Edited by Paul Farquhar-Smith, Pierre Beaulieu, and Sian Jagger. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198834359.003.0060.

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The landmark paper discussed in this chapter, published in 2002 by Dolin et al., examines the incidence of moderate-to-severe pain and severe pain after major surgery with three analgesic techniques: intramuscular analgesia, patient-controlled analgesia, and epidural analgesia. Up until 1990, intramuscular morphine was the main form of post-operative pain control, with patient-controlled analgesia and epidural analgesia as relatively new techniques. The authors found that the mean incidence of moderate-to-severe pain was more common with intramuscular analgesia (67%) than with patient-controlled analgesia (36%) or epidural analgesia (21%), while the incidence of severe pain was similar, with the incidence of pain with intramuscular analgesia being highest (29%), followed by that associated with patient-controlled analgesia (10%) and epidural (8%). Of note, only patient-controlled analgesia and epidural achieved the Audit Commission’s 1997 standard of no more than 20% of patients experiencing severe pain, while no technique reached their 2002 standard of less than 5%.

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Book chapters on the topic "Technique de morphing"

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Joyce, Robert J., John E. Janowiak, Pingping Xie, and Phillip A. Arkin. "CPC MORPHING Technique (CMORPH)." In Measuring Precipitation From Space, 307–17. Dordrecht: Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-5835-6_24.

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Islam, Saiful, Ekram Khan, and Phalguni Gupta. "Enhanced Steganographic Capacity Using Morphing Technique." In Communications in Computer and Information Science, 416–21. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31837-5_60.

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Kondo, Satoshi, and Qiangfu Zhao. "A Novel Steganographic Technique Based on Image Morphing." In Ubiquitous Intelligence and Computing, 806–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11833529_82.

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Pöpping, Daniel M., Manuel Wenk, and Stephan A. Schug. "Anaesthetic and Pain Management Technique in Long Term Cancer Outcome – Benefits of Regional Anaesthesia and Analgesia in the Context of Cancer Surgery." In Morphine and Metastasis, 113–21. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-5678-6_8.

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Periaux, Jacques, Felipe Gonzalez, and Dong Seop Chris Lee. "Robust Airfoil Design Optimization with Morphing Techniques." In Intelligent Systems, Control and Automation: Science and Engineering, 265–84. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-9520-3_10.

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Bagade, Anant M., and Sanjay N. Talbar. "Intelligent Morphing and Steganography Techniques for Multimedia Security." In Intelligent Techniques in Signal Processing for Multimedia Security, 47–64. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44790-2_3.

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Braun, Andreas, Arthur Fischer, Alexander Marinc, Carsten Stocklöw, and Martin Majewski. "Context-Based Bounding Volume Morphing in Pointing Gesture Application." In Human-Computer Interaction. Interaction Modalities and Techniques, 147–56. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-39330-3_16.

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Mossakowski, Till, Ulf Krumnack, and Tom Maibaum. "What Is a Derived Signature Morphism?" In Recent Trends in Algebraic Development Techniques, 90–109. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-28114-8_6.

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De Gaspari, Alessandro, Vittorio Cavalieri, and Sergio Ricci. "Use of MDO Techniques for the Design of Morphing Aircraft." In Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 387–404. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-52429-6_24.

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Aizpurua, Iker, Amalia Ortiz, David Oyarzun, Iosu Arizkuren, Ana C. Andrés, Jorge Posada, and Ido Iurgel. "Adaptation of Mesh Morphing Techniques for Avatars Used in Web Applications." In Articulated Motion and Deformable Objects, 26–38. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-30074-8_5.

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Conference papers on the topic "Technique de morphing"

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Kang, Ju Young, and B. S. Lee. "Application of morphing technique to airfoil design." In OCEANS 2012 - YEOSU. IEEE, 2012. http://dx.doi.org/10.1109/oceans-yeosu.2012.6263576.

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Ko, Changseong, Jonghyun Park, Kyunghwan Park, and Soonjo Park. "Morphing Technique Application for the Automotive Component Analysis." In 25th Annual Brake Colloquium. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2007. http://dx.doi.org/10.4271/2007-01-3936.

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Takizawa, Shota, and Shinichi Kawamoto. "Automatic reference point assignment technique for voice morphing." In 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE). IEEE, 2017. http://dx.doi.org/10.1109/gcce.2017.8229359.

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Ju Young Kang. "Application of morphing technique and Cartesian grid to airfoil desgin." In 2013 MTS/IEEE OCEANS. IEEE, 2013. http://dx.doi.org/10.1109/oceans-bergen.2013.6608122.

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Testorf, Markus E., and Michael A. Fiddy. "Automated target morphing based on a linear spectral estimation technique." In Signal Recovery and Synthesis. Washington, D.C.: OSA, 2001. http://dx.doi.org/10.1364/srs.2001.smd4.

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Shankar, V. N., and D. Ghosh. "Dynamic hand gesture synthesis and animation using image morphing technique." In IET International Conference on Visual Information Engineering (VIE 2006). IEE, 2006. http://dx.doi.org/10.1049/cp:20060589.

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Huang, Ho-Chao, Shung-Hua Nain, Yi-Ping Hung, and Tse Cheng. "Disparity-based view morphing---a new technique for image-based rendering." In the ACM symposium. New York, New York, USA: ACM Press, 1998. http://dx.doi.org/10.1145/293701.293703.

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"AN EFFICIENT TEXTURE GENERATION TECHNIQUE FOR HUMAN HEAD CLONING AND MORPHING." In International Conference on Computer Graphics Theory and Applications. SciTePress - Science and and Technology Publications, 2006. http://dx.doi.org/10.5220/0001352202670275.

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Wagersten, Ola, Björn Lindau, Lars Lindkvist, and Rikard Söderberg. "Using Morphing Techniques in Early Variation Analysis." In ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/detc2013-12242.

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Today, in order to be competitive in a fierce global car market, higher demands are placed on the Perceived Quality (PQ) of the products. The end customer’s visual impression of fit and finish are one of several factors influencing the overall PQ. When assessing the PQ of split-lines, the assumed geometric variation of the ingoing parts is an important prerequisite for trustworthy visualization and for correct judgments. To facilitate early decision making in conceptual phases, new demands are set on virtual tools and methods to support the engineers. In this study, a method for early evaluation of the impact of geometrical variation on PQ of split-lines is proposed. Starting from an exterior styling model, mesh morphing techniques have been used to distort the exterior model according to measurement data acquired in running production. Morphing techniques have also been used to adopt previous structural design solutions onto the new styling, in order to make an early assumption of the assembly stiffness. The used method is described and adopted in an industrial case. The study shows that the presented technique can be used to create continuous and correlated datasets. Non-rigid part behavior can be included in early PQ evaluations, even if final CAD/FEA engineering design models do not yet exist.

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Ali Shah, Syed Afaq, Mohammed Bennamoun, and Michael Molton. "A Training-Free Mesh Upsampling and Morphing Technique for 3D Face Rejuvenation." In 2018 International Conference on Image and Vision Computing New Zealand (IVCNZ). IEEE, 2018. http://dx.doi.org/10.1109/ivcnz.2018.8634685.

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Reports on the topic "Technique de morphing"

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Allen, Luke, Joon Lim, Robert Haehnel, and Ian Detwiller. Rotor blade design framework for airfoil shape optimization with performance considerations. Engineer Research and Development Center (U.S.), June 2021. http://dx.doi.org/10.21079/11681/41037.

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A framework for optimizing rotor blade airfoil shape is presented. The framework uses two digital workflows created within the Galaxy Simulation Builder (GSB) software package. The first is a workflow enabling the automated creation of a surrogate model for predicting airfoil performance coefficients. An accurate surrogate model for the rapid generation of airfoil coefficient tables has been developed using linear interpolation techniques that is based on C81Gen and ARC2D CFD codes. The second workflow defines the rotor blade optimization problem using GSB and the Dakota numerical optimization library. The presented example uses a quasi-Newton optimization algorithm to optimize the tip region of the UH-60A main rotor blade with respect to vehicle performance. This is accomplished by morphing the blade tip airfoil shape for optimum power, subject to a constraint on the maximum pitch link load.

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