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Journal articles on the topic 'Camera guidance for robot'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Golkowski, Alexander Julian, Marcus Handte, Peter Roch, and Pedro J. Marrón. "An Experimental Analysis of the Effects of Different Hardware Setups on Stereo Camera Systems." International Journal of Semantic Computing 15, no. 03 (2021): 337–57. http://dx.doi.org/10.1142/s1793351x21400080.

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For many application areas such as autonomous navigation, the ability to accurately perceive the environment is essential. For this purpose, a wide variety of well-researched sensor systems are available that can be used to detect obstacles or navigation targets. Stereo cameras have emerged as a very versatile sensing technology in this regard due to their low hardware cost and high fidelity. Consequently, much work has been done to integrate them into mobile robots. However, the existing literature focuses on presenting the concepts and algorithms used to implement the desired robot functions

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Rusydi, Muhammad Ilhamdi, Aulia Novira, Takayuki Nakagome, et al. "Autonomous Movement Control of Coaxial Mobile Robot based on Aspect Ratio of Human Face for Public Relation Activity Using Stereo Thermal Camera." Journal of Robotics and Control (JRC) 3, no. 3 (2022): 361–73. http://dx.doi.org/10.18196/jrc.v3i3.14750.

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In recent years, robots that recognize people around them and provide guidance, information, and monitoring have been attracting attention. The mainstream of conventional human recognition technology is the method using a camera or laser range finder. However, it is difficult to recognize with a camera due to fluctuations in lighting 1), and it is often affected by the recognition environment such as misrecognition 2) with a person's leg and a chair's leg with a laser range finder. Therefore, we propose a human recognition method using a thermal camera that can visualize human heat. This study

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3

Yang, Long, and Nan Feng Xiao. "Robot Stereo Vision Guidance System Based on Attention Mechanism." Applied Mechanics and Materials 385-386 (August 2013): 708–11. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.708.

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Add attention mechanism into traditional robot stereo vision system, thus got the possible workpiece position quickly by saliency image, highly accelerate the computing process. First, to get the camera intrinsic matrix and extrinsic matrix, camera stereo calibration needed be done. Then use those parameter matrixes to rectify the newly captured images, disparity map can be got based on the OpenCV library, meanwhile, saliency image was computed by Itti algorithm. Workpiece spatial pose to left camera coordinates can be got with triangulation measurement principal. After a series of coordinates

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Sai, Hesin, and Yoshikuni Okawa. "Structured Sign for Guidance of Mobile Robot." Journal of Robotics and Mechatronics 3, no. 5 (1991): 379–86. http://dx.doi.org/10.20965/jrm.1991.p0379.

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As part of a guidance system for mobile robots operating on a wide and flat floor, such as an ordinary factory or a gymnasium, we have proposed a special-purpose sign. It consists of a cylinder, with four slits, and a fluorescent light, which is placed on the axis of the cylinder. Two of the slits are parallel to each other, and the other two are angled. A robot obtains an image of the sign with a TV camera. After thresholding, we have four bright sets of pixels which correspond to the four slits of the cylinder. We compute by measuring the relative distances between the four points, the dista

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Parpală, Radu Constantin, Mario Andrei Ivan, Lidia Florentina Parpală, Costel Emil Coteț, and Cicerone Laurențiu Popa. "Camera Calibration in High-Speed Robotic Assembly Operations." Applied Sciences 14, no. 19 (2024): 8687. http://dx.doi.org/10.3390/app14198687.

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The increase in positioning accuracy and repeatability allowed the integration of robots in assembly operations using guidance systems (structured applications) or video acquisition systems (unstructured applications). This paper proposes a procedure to determine the measuring plane using a 3D laser camera. To validate the procedure, the camera coordinates and orientation will be verified using robot coordinates. This procedure is an essential element for camera calibration and consists of developing a mathematical model using the least square method and planar regression. The mathematical mod

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Imasato, Akimitsu, and Noriaki Maru. "Guidance and Control of Nursing Care Robot Using Gaze Point Detector and Linear Visual Servoing." International Journal of Automation Technology 5, no. 3 (2011): 452–57. http://dx.doi.org/10.20965/ijat.2011.p0452.

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The gaze guidance and control we propose for a nursing robot uses a gaze point detector (GPD) and linear visual servoing (LVS). The robot captures stereo camera images, presents them via a head-mounted display (HMD) to the user, calculates the user’s gaze tracked by the camera, and moves to gaze of the LVS. Since in the proposal, persons requiring nursing share the robot’s field of view via the GPD, the closer they get to the target, the more accurate control becomes. The GPD, on the user’s head, has an HMD and a CCD camera.

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Blais, François, Marc Rioux, and Jacques Domey. "Compact three-dimensional camera for robot and vehicle guidance." Optics and Lasers in Engineering 10, no. 3-4 (1989): 227–39. http://dx.doi.org/10.1016/0143-8166(89)90039-0.

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8

Yang, Chun Hui, and Fu Dong Wang. "Trajectory Recognition and Navigation Control in the Mobile Robot." Key Engineering Materials 464 (January 2011): 11–14. http://dx.doi.org/10.4028/www.scientific.net/kem.464.11.

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Fast and accurate acquisition of navigation information is the key and premise for robot guidance. In this paper, a robot trajectory guidance system composed of a camera, a Digital Signal Controller and mobile agency driven by stepper motors is given. First the JPEG (Joint Photographic Expert Group) image taken by camera is decoded and turns to correspond pixel image. By binarization process the image is then transformed to a binary image. A fast line extraction algorithm is presented based on Column Elementary Line Segment method. Furthermore the trajectory direction deviation parameters and

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Belmonte, Álvaro, José Ramón, Jorge Pomares, Gabriel Garcia, and Carlos Jara. "Optimal Image-Based Guidance of Mobile Manipulators using Direct Visual Servoing." Electronics 8, no. 4 (2019): 374. http://dx.doi.org/10.3390/electronics8040374.

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This paper presents a direct image-based controller to perform the guidance of a mobile manipulator using image-based control. An eye-in-hand camera is employed to perform the guidance of a mobile differential platform with a seven degrees-of-freedom robot arm. The presented approach is based on an optimal control framework and it is employed to control mobile manipulators during the tracking of image trajectories taking into account robot dynamics. The direct approach allows us to take both the manipulator and base dynamics into account. The proposed image-based controllers consider the optim

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Bazeille, Stephane, Emmanuel Battesti, and David Filliat. "A Light Visual Mapping and Navigation Framework for Low-Cost Robots." Journal of Intelligent Systems 24, no. 4 (2015): 505–24. http://dx.doi.org/10.1515/jisys-2014-0116.

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AbstractWe address the problems of localization, mapping, and guidance for robots with limited computational resources by combining vision with the metrical information given by the robot odometry. We propose in this article a novel light and robust topometric simultaneous localization and mapping framework using appearance-based visual loop-closure detection enhanced with the odometry. The main advantage of this combination is that the odometry makes the loop-closure detection more accurate and reactive, while the loop-closure detection enables the long-term use of odometry for guidance by co

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Erasmus, Sheldon, and Jacobus Engelbrecht. "Hexapod guidance and control for autonomous waypoint navigation over uneven terrain." MATEC Web of Conferences 370 (2022): 05005. http://dx.doi.org/10.1051/matecconf/202237005005.

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This paper presents a novel hexapod guidance and control system that enables an autonomous hexapod robot to walk over uneven terrain while navigating waypoints and keeping its central body level. The system uses a depth camera to determine the terrain heights at the horizontal locations where the hexapod plans to place its feet. The guidance and control software has been implemented in the Robotics Operating System and has been verified in simulation using the Gazebo simulator. A physical hexapod robot has been constructed and practical tests are currently being performed to validate the syste

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Praveena, Pragathi, Yeping Wang, Emmanuel Senft, Michael Gleicher, and Bilge Mutlu. "Periscope: A Robotic Camera System to Support Remote Physical Collaboration." Proceedings of the ACM on Human-Computer Interaction 7, CSCW2 (2023): 1–39. http://dx.doi.org/10.1145/3610199.

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We investigate how robotic camera systems can offer new capabilities to computer-supported cooperative work through the design, development, and evaluation of a prototype system called Periscope. With Periscope, a local worker completes manipulation tasks with guidance from a remote helper who observes the workspace through a camera mounted on a semi-autonomous robotic arm that is co-located with the worker. Our key insight is that the helper, the worker, and the robot should all share responsibility of the camera view-an approach we call shared camera control. Using this approach, we present

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Xue, Jin Lin, and Tony E. Grift. "Agricultural Robot Turning in the Headland of Corn Fields." Applied Mechanics and Materials 63-64 (June 2011): 780–84. http://dx.doi.org/10.4028/www.scientific.net/amm.63-64.780.

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This article discusses the development of variable field of view (FOV) of camera to realize headland turning of an agricultural robot in corn fields. The variable FOV of camera was implemented to change direction of view of camera by two DC motors rotating separately in vertical and horizontal planes. Headland turning is executed in six steps: end of row detection and guidance, going blind for a distance, first 90˚ turning, position calculation, backing control, second 90˚ turning. Mathematically morphological operations were chosen to segment crops, and fuzzy logic control was applied to guid

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Achour, K., and A. O. Djekoune. "Localization and guidance with an embarked camera on a mobile robot." Advanced Robotics 16, no. 1 (2002): 87–102. http://dx.doi.org/10.1163/156855302317413754.

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15

Villagran, Carlos R. Tercero, Seiichi Ikeda, Toshio Fukuda, et al. "Robot Manipulation and Guidance Using Magnetic Motion Capture Sensor and a Rule-Based Controller." Journal of Robotics and Mechatronics 20, no. 1 (2008): 151–58. http://dx.doi.org/10.20965/jrm.2008.p0151.

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Magnetic motion capture sensors (MMCS) are not commonly used for robot control due to the need for complex, resource-consuming calibration to correct error introduced by the magnetic sensor. We propose avoiding such calibration using a rule-based controller that only uses spatial coordinates from the magnetic sensor. This controller uses a sparse look-up table of spatial coordinates and actions conducted by the robot and reacts to the presence of the sensor near reference points. The control method was applied to manipulate a robotic camera to track a catheter-shaped sensor inside vessels sili

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HAN, LONG, XINYU WU, YONGSHENG OU, YEN-LUN CHEN, CHUNJIE CHEN, and YANGSHENG XU. "HOUSEHOLD SERVICE ROBOT WITH CELLPHONE INTERFACE." International Journal of Information Acquisition 09, no. 02 (2013): 1350009. http://dx.doi.org/10.1142/s0219878913500095.

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In this paper, an efficient and low-cost cellphone-commandable mobile manipulation system is described. Aiming at house and elderly caring, this system can be easily commanded through common cellphone network to efficiently grasp objects in household environment, utilizing several low-cost off-the-shelf devices. Unlike the visual servo technology using high quality vision system with high cost, the household-service robot may not afford to such high quality vision servo system, and thus it is essential to use some of low-cost device. However, it is extremely challenging to have the said vision

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Lei, Wentai, Mengdi Xu, Feifei Hou, et al. "Calibration Venus: An Interactive Camera Calibration Method Based on Search Algorithm and Pose Decomposition." Electronics 9, no. 12 (2020): 2170. http://dx.doi.org/10.3390/electronics9122170.

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Cameras are widely used in many scenes such as robot positioning and unmanned driving, in which the camera calibration is a major task in this field. The interactive camera calibration method based on a plane board is becoming popular due to its stability and handleability. However, most methods choose suggestions subjectively from a fixed pose dataset, which is error-prone and limited for different camera models. In addition, these methods do not provide clear guidelines on how to place the board in the specified pose. This paper proposes a new interactive calibration method, named ‘Calibrati

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18

Dang, Nam Kien, and Vu Nguyen. "Dynamic virtual target guidance algorithm for path following control of a 4WD4WS mobile robot." International Journal of Multidisciplinary Research and Growth Evaluation 4, no. 4 (2023): 896–902. http://dx.doi.org/10.54660/.ijmrge.2023.4.4.896-902.

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This paper presents a method of applying a combination of the dynamic virtual target guidance algorithm and sliding mode control (SMC) to control a four-wheel-drive/four-wheel-steer mobile robot (4WD4WS) to follow the trajectory with small curvature, based on visual information captured by a single camera. A kinematic model of four-wheel-drive/four-wheel-steer mobile robot were also present, the proposed controller ensure stability and robustness when operating under uncertainties and disturbances. The process of synthesizing control laws is strictly mathematically guaranteed. The simulation i

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Tan, Pham Minh. "Sliding mode path following control of a 4WS mobile robot." International Journal of Multidisciplinary Research and Growth Evaluation 5, no. 5 (2024): 404–14. http://dx.doi.org/10.54660/.ijmrge.2024.5.5.404-414.

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This paper presents a method of applying a combination of the sliding mode control (SMC) and target guidance algorithm to control a four-wheel-steering mobile robot (4WS) to follow the trajectory with small curvature, based on visual information captured by a single camera. A mathematic model of four-wheel-steering mobile robot were also used, the proposed controller ensure stability and robustness when operating under uncertainties and disturbances. The process of synthesizing control laws is strictly mathematically guaranteed. Research results are calculated, simulated, and tested on Matlab.

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Sreenivasan, S. V., and K. J. Waldron. "A Drift-Free Navigation System for a Mobile Robot Operating on Unstructured Terrain." Journal of Mechanical Design 116, no. 3 (1994): 894–900. http://dx.doi.org/10.1115/1.2919466.

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The orientation and the angular rates of the body of a robotic vehicle are required for the guidance and control of the vehicle. In the current robotic systems these quantities are obtained by the use of inertial sensing systems. Inertial sensing systems involve drift errors which can be significant even after the vehicle has traversed only short distances on the terrain. A different approach is suggested here which guarantees accurate, drift-free sensing of the angular position and rates of the vehicle body. A camera system consisting of two cameras in fixed relationship to one another is mad

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CANTEZ, Emin, Hasan SAHIN, and Omer Faruk EFE. "Regional Guidance System for Cleaning Robots as a Result of Pollution of Solar Panels." Eurasia Proceedings of Science Technology Engineering and Mathematics 22 (August 30, 2023): 274–79. http://dx.doi.org/10.55549/epstem.1350961.

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Solar energy production is provided by thermal and photovoltaic (PV) systems. Among them, PVs are considered one of the most important power generation systems that produce safe and sustainable energy. Depending on the outdoor conditions, PV systems get dirty over time due to dust, rain and environmental factors. Above the PV system When polluted, it causes a significant decrease in their efficiency. Especially in large photovoltaic power plants, it is seen that the panels are not polluted equally. But the cleaning robots system When it starts to clean, it cleans all the panels. Cleaning all c

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Jinlin, Xue. "Guidance of an agricultural robot with variable angle-of-view camera arrangement in cornfield." African Journal of Agricultural Research 9, no. 18 (2014): 1378–85. http://dx.doi.org/10.5897/ajar2013.7670.

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23

Wu, Zhiteng, and Yuanjia Ma. "ROS-based Library Book Precise Positioning Guidance Robot." Journal of Intelligence and Knowledge Engineering 1, no. 2 (2023): 1–8. http://dx.doi.org/10.62517/jike.202304201.

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In order to solve the problem of book search and positioning in the library, this paper introduces a library book precise positioning guidance robot based on robot operating system (ROS). The robot has functions such as synchronous positioning and mapping, autonomous navigation and obstacle avoidance. First of all, the library book precision positioning guidance robot uses sensors such as lidar and cameras to realize the perception of the library environment, and at the same time uses image recognition technology to identify books. Secondly, the two-dimensional raster map of the library is dra

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Pan, Yan, Lukas Bernhard, Cheng Fan, et al. "Communication System Using Natural Language for Robotic Laparoscope Guidance." Current Directions in Biomedical Engineering 10, no. 2 (2024): 54–57. http://dx.doi.org/10.1515/cdbme-2024-1066.

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Abstract To help with the critical nurse staffing shortages in hospitals worldwide, robotic assistants are designed to handle frequently required tasks in the digital operating room (DOR), such as the guidance of the laparoscopic camera. To enable fluent collaboration between robots and clinicians, an intuitive and efficient communication interface is needed to allow for interaction using natural language. However, the demanding requirements of the surgical domain make it challenging to develop suitable solutions. A variety of different vocabulary or phrases may be used for expressing the same

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Ravankar, Abhijeet, Ankit Ravankar, Yukinori Kobayashi, and Takanori Emaru. "Intelligent Robot Guidance in Fixed External Camera Network for Navigation in Crowded and Narrow Passages." Proceedings 1, no. 2 (2016): 37. http://dx.doi.org/10.3390/ecsa-3-d008.

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Zhang, Bin, Shuhao Xu, Ziming Xiong, et al. "Research on Robot Control Technology of Tomato Plant Lowering in Greenhouses." Agronomy 14, no. 9 (2024): 1966. http://dx.doi.org/10.3390/agronomy14091966.

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Currently, tomato plant lowering is performed manually, which is both inefficient and costly. The manual process presents challenges in terms of efficiency and cost, creating a need for automated solutions in greenhouse environments. This paper addresses this issue by presenting the design and development of a tomato-plant-lowering robot utilizing machine vision and deep learning techniques. The study includes the design of an end effector optimized for plant-lowering operations based on the physical characteristics of tomato vines and roller hooks; precise positioning of roller hooks achieved

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Ponnambalam, Vignesh Raja, Marianne Bakken, Richard J. D. Moore, Jon Glenn Omholt Gjevestad, and Pål Johan From. "Autonomous Crop Row Guidance Using Adaptive Multi-ROI in Strawberry Fields." Sensors 20, no. 18 (2020): 5249. http://dx.doi.org/10.3390/s20185249.

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Automated robotic platforms are an important part of precision agriculture solutions for sustainable food production. Agri-robots require robust and accurate guidance systems in order to navigate between crops and to and from their base station. Onboard sensors such as machine vision cameras offer a flexible guidance alternative to more expensive solutions for structured environments such as scanning lidar or RTK-GNSS. The main challenges for visual crop row guidance are the dramatic differences in appearance of crops between farms and throughout the season and the variations in crop spacing a

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Li, Hang, Andrey V. Savkin, and Branka Vucetic. "Autonomous Area Exploration and Mapping in Underground Mine Environments by Unmanned Aerial Vehicles." Robotica 38, no. 3 (2019): 442–56. http://dx.doi.org/10.1017/s0263574719000754.

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SummaryIn this paper, we propose a method of using an autonomous flying robot to explore an underground tunnel environment and build a 3D map. The robot model we use is an extension of a 2D non-holonomic robot. The measurements and sensors we considered in the presented method are simple and valid in practical unmanned aerial vehicle (UAV) engineering. The proposed safe exploration algorithm belongs to a class of probabilistic area search, and with a mathematical proof, the performance of the algorithm is analysed. Based on the algorithm, we also propose a sliding control law to apply the algo

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Bayro-Corrochano, Eduardo. "Editorial." Robotica 26, no. 4 (2008): 415–16. http://dx.doi.org/10.1017/s0263574708004785.

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Robotic sensing is a relatively new field of activity compared with the design and control of robot mechanisms. In both areas the role of geometry is natural and necessary for the development of devices, their control and use in challenging environments. At the very beginning odometry, tactile and touch sensors dominated robot sensing. More recently, due to the fall in the price of laser devices, they have become more attractive to the community. On the other hand, progress in photogrametry, particularly during the nineties as the n-view geometry in projective geometry matured, boot-strapped t

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Peng, Chen, Zhenghao Fei, and Stavros G. Vougioukas. "GNSS-Free End-of-Row Detection and Headland Maneuvering for Orchard Navigation Using a Depth Camera." Machines 11, no. 1 (2023): 84. http://dx.doi.org/10.3390/machines11010084.

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GPS-based navigation in orchards can be unstable because trees may block the GPS signal or introduce multipath errors. Most research on robot navigation without GPS has focused on guidance inside orchard rows; end-of-row detection has not received enough attention. Additionally, navigation between rows relies on reference maps or artificial landmarks. In this work, a novel row-end detection method is presented, which detects drastic changes in the statistical distribution of the sensed point cloud as the robot gets closer to the row’s end. A row-entry method was also implemented that builds a

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Lanza, Bernardo, Cristina Nuzzi, and Simone Pasinetti. "Depth from 2D Images: Development and Metrological Evaluation of System Uncertainty Applied to Agricultural Scenarios." Sensors 25, no. 12 (2025): 3790. https://doi.org/10.3390/s25123790.

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This article describes the development, experimental validation, and uncertainty analysis of a simple-to-use model for monocular depth estimation based on optical flow. The idea is deeply rooted in the agricultural scenario, for which vehicles that move around the field are equipped with low-cost cameras. In the experiment, the camera was mounted on a robot moving linearly at five different constant speeds looking at the target measurands (ArUco markers) positioned at different depths. The acquired data was processed and filtered with a moving average window-based filter to reduce noise in the

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Zhao, Kun, Yuhuan Li, and Zunmin Liu. "Three-Dimensional Spatial Perception of Blueberry Fruits Based on Improved YOLOv11 Network." Agronomy 15, no. 3 (2025): 535. https://doi.org/10.3390/agronomy15030535.

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The automated harvesting of blueberries using a picking robot places a greater demand on the 3D spatial perception performance, as the robot’s grasping mechanism needs to pick blueberry fruits accurately at specific positions and in particular poses. To achieve this goal, this paper presents a method for blueberry detection, 3D spatial localization, and pose estimation using visual perception, which can be deployed on an OAK depth camera. Firstly, a blueberry and calyx scar detection dataset is constructed to train the detection network and evaluate its performance. Secondly, the blueberry and

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PRETLOVE, J. R. G., and G. A. PARKER. "THE SURREY ATTENTIVE ROBOT VISION SYSTEM." International Journal of Pattern Recognition and Artificial Intelligence 07, no. 01 (1993): 89–107. http://dx.doi.org/10.1142/s0218001493000066.

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This paper presents the design and development of a real-time eye-in-hand stereo-vision system to aid robot guidance in a manufacturing environment. The stereo vision head comprises a novel camera arrangement with servo-vergence, focus, and aperture that continuously provides high-quality images to a dedicated image processing system and parallel processing array. The stereo head has four degrees of freedom but it relies on the robot end-effector for all remaining movement. This provides the robot with exploratory sensing abilities allowing it to undertake a wider variety of less constrained t

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Hamdy ElGohary, Sherif, Yomna Sabah Mohamed, Mennatallah Hany Elkhodary, Omnya Ahmed, and Mennatallah Hesham. "Photodynamic Therapy Using Endoscopy Capsule Robot." Academic Journal of Life Sciences, no. 67 (September 10, 2020): 93–100. http://dx.doi.org/10.32861/ajls.67.93.100.

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Among the photosensitizers used in Photodynamic therapy (PDT) technique for cancer treatment, it is found out that the Methylene blue and glycoconjugates chlorine are the best ones for this purpose. In this paper, it is suggested to use Active Capsule Wireless Endoscopy Robot instead of the traditional endoscope. The capsule has many valuable features. It uses LEDs as a source of light in the PDT to kill the colon cancer cells. So, the doctor can make use of the advantage of applying the LED light locally at the tumor which was previously injected by the photosensitizers, the light activates t

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Kent, Ernest W., Thomas Wheatley, and Marilyn Nashman. "Real-time cooperative interaction between structured-light and reflectance ranging for robot guidance." Robotica 3, no. 1 (1985): 7–11. http://dx.doi.org/10.1017/s0263574700001417.

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SUMMARYWhen applied to rapidly moving objects with complex trajectories, the information-rate limitation imposed by video-camera frame rates impairs the effectiveness of structured-light techniques in real-time robot servoing. To improve the performance of such systems, the use of fast infra-red proximity detectors to augment visual guidance in the final phase of target acquisition was explored. It was found that this approach was limited by the necessity of employing a different range/intensity calibration curve for the proximity detectors for every object and for every angle of approach to c

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Ferland, François, Aurélien Reveleau, Francis Leconte, Dominic Létourneau, and François Michaud. "Coordination mechanism for integrated design of Human-Robot Interaction scenarios." Paladyn, Journal of Behavioral Robotics 8, no. 1 (2017): 100–111. http://dx.doi.org/10.1515/pjbr-2017-0006.

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Abstract The ultimate long-term goal in Human-Robot Interaction (HRI) is to design robots that can act as a natural extension to humans. This requires the design of robot control architectures to provide structure for the integration of the necessary components into HRI. This paper describes how HBBA, a Hybrid Behavior-Based Architecture, can be used as a unifying framework for integrated design of HRI scenarios. More specifically, we focus here on HBBA’s generic coordination mechanism of behavior-producing modules, which allows to address a wide range or cognitive capabilities ranging from as

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Siswoyo, Agus, and Rodik Wajyu Indrawan. "Design and control of an autonomous visitor guiding robot in a hospital environment (Viguro Robot)." J-Innovation 12, no. 1 (2023): 12–19. http://dx.doi.org/10.55600/jipa.v12i1.147.

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In recent years, the development of autonomous robots for healthcare applications has gained significant interest. This paper presents the design and development of an autonomous robot tailored for guiding visitors in healthcare facilities, aiming to enhance their experience and provide efficient navigation. Equipped with huskylens cameras, proximity sensors, and other sensors, the robot perceives its environment and detects obstacles. A robust navigation system incorporates mapping and localization algorithms, enabling real-time mapping and accurate positioning. Through a user-friendly interf

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Rivas-Blanco, Irene, Carlos Perez-del-Pulgar, Carmen López-Casado, Enrique Bauzano, and Víctor Muñoz. "Transferring Know-How for an Autonomous Camera Robotic Assistant." Electronics 8, no. 2 (2019): 224. http://dx.doi.org/10.3390/electronics8020224.

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Robotic platforms are taking their place in the operating room because they provide more stability and accuracy during surgery. Although most of these platforms are teleoperated, a lot of research is currently being carried out to design collaborative platforms. The objective is to reduce the surgeon workload through the automation of secondary or auxiliary tasks, which would benefit both surgeons and patients by facilitating the surgery and reducing the operation time. One of the most important secondary tasks is the endoscopic camera guidance, whose automation would allow the surgeon to be c

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Pisla, Daria, Vasile Bulbucan, Mihaela Hedesiu, et al. "A Vision-Guided Robotic System for Safe Dental Implant Surgery." Journal of Clinical Medicine 13, no. 21 (2024): 6326. http://dx.doi.org/10.3390/jcm13216326.

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Background: Recent advancements in dental implantology have significantly improved outcomes, with success rates of 90–95% over a 10-year period. Key improvements include enhanced preplanning processes, such as precise implant positioning, model selection, and optimal insertion depth. However, challenges remain, particularly in achieving correct spatial positioning and alignment of implants for optimal occlusion. These challenges are pronounced in patients with reduced bone substance or complex anthropometric features, where even minor misalignments can result in complications or defects. Metho

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Masi, Enrico, Nhu Toan Nguyen, Eugenio Monari, Marcello Valori, and Rocco Vertechy. "Marker-Based Safety Functionality for Human–Robot Collaboration Tasks by Means of Eye-Tracking Glasses." Machines 13, no. 2 (2025): 122. https://doi.org/10.3390/machines13020122.

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Human–robot collaboration (HRC) remains an increasingly growing trend in the robotics research field. Despite the widespread usage of collaborative robots on the market, several safety issues still need to be addressed to develop industry-ready applications exploiting the full potential of the technology. This paper focuses on hand-guiding applications, proposing an approach based on a wearable device to reduce the risk related to operator fatigue or distraction. The methodology aims at ensuring operator’s attention during the hand guidance of a robot end effector in order to avoid injuries. T

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Choi, Keun Ha, Sang Kwon Han, Kwang-Ho Park, Kyung-Soo Kim, and Soohyun Kim. "Guidance Line Extraction Algorithm using Central Region Data of Crop for Vision Camera based Autonomous Robot in Paddy Field." Journal of Korea Robotics Society 11, no. 1 (2016): 1–8. http://dx.doi.org/10.7746/jkros.2016.11.1.001.

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Vaida, C., D. Pisla, and N. Plitea. "Graphical simulation of a new concept of low sized surgical parallel robot for camera guidance in minimally invasive surgery." PAMM 7, no. 1 (2007): 2090005–6. http://dx.doi.org/10.1002/pamm.200700132.

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Lai, Chun-Feng, Elena De Momi, Giancarlo Ferrigno, and Jenny Dankelman. "Using a Guidance Virtual Fixture on a Soft Robot to Improve Ureteroscopy Procedures in a Phantom." Robotics 13, no. 9 (2024): 140. http://dx.doi.org/10.3390/robotics13090140.

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Manipulating a flexible ureteroscope is difficult, due to its bendable body and hand–eye coordination problems, especially when exploring the lower pole of the kidney. Though robotic interventions have been adopted in various clinical scenarios, they are rarely used in ureteroscopy. This study proposes a teleoperation system consists of a soft robotic endoscope together with a Guidance Virtual Fixture (GVF) to help users explore the kidney’s lower pole. The soft robotic arm was a cable-driven, 3D-printed design with a helicoid structure. GVF was dynamically constructed using video streams from

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Sulistiyanto, Nanang. "Peningkatan Unjuk Kerja Sistem Sensor Garis Pemandu Pada Robot Kontes." Jurnal EECCIS (electrics, electronics, communications, controls, informatics, systems) 1, no. 1 (2016): 19. http://dx.doi.org/10.21776/jeeccis.v1i1.355.

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<p>Autonomous mobile robots competing during the Indonesian Domestic Robot Contest generally move by tracking a guidance line on the field based on information obtained from optical sensor systems. High intensity and non-homogenously distributed spotlights of television cameras have been the cause of most of the autonomous machines not to be able to move fast and accurately. As a solution, basic principles of Dual Tone Multi Frequency (DTMF) that has been successfully applied on telecommunication systems are adopted to increase the immunity of the sensor system from the disturbances. The

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Li, Xingdong, Hewei Gao, Fusheng Zha, et al. "Learning the Cost Function for Foothold Selection in a Quadruped Robot." Sensors 19, no. 6 (2019): 1292. http://dx.doi.org/10.3390/s19061292.

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This paper is focused on designing a cost function of selecting a foothold for a physical quadruped robot walking on rough terrain. The quadruped robot is modeled with Denavit–Hartenberg (DH) parameters, and then a default foothold is defined based on the model. Time of Flight (TOF) camera is used to perceive terrain information and construct a 2.5D elevation map, on which the terrain features are detected. The cost function is defined as the weighted sum of several elements including terrain features and some features on the relative pose between the default foothold and other candidates. It

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Liu, Yi, Ming Cong, Hang Dong, and Dong Liu. "Human skill integrated motion planning of assembly manipulation for 6R industrial robot." Industrial Robot: the international journal of robotics research and application 46, no. 1 (2019): 171–80. http://dx.doi.org/10.1108/ir-09-2018-0189.

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Purpose The purpose of this paper is to propose a new method based on three-dimensional (3D) vision technologies and human skill integrated deep learning to solve assembly positioning task such as peg-in-hole. Design/methodology/approach Hybrid camera configuration was used to provide the global and local views. Eye-in-hand mode guided the peg to be in contact with the hole plate using 3D vision in global view. When the peg was in contact with the workpiece surface, eye-to-hand mode provided the local view to accomplish peg-hole positioning based on trained CNN. Findings The results of assembl

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Bárdosi, Zoltán, Christian Plattner, Yusuf Özbek, et al. "CIGuide: in situ augmented reality laser guidance." International Journal of Computer Assisted Radiology and Surgery 15, no. 1 (2019): 49–57. http://dx.doi.org/10.1007/s11548-019-02066-1.

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Abstract Purpose A robotic intraoperative laser guidance system with hybrid optic-magnetic tracking for skull base surgery is presented. It provides in situ augmented reality guidance for microscopic interventions at the lateral skull base with minimal mental and workload overhead on surgeons working without a monitor and dedicated pointing tools. Methods Three components were developed: a registration tool (Rhinospider), a hybrid magneto-optic-tracked robotic feedback control scheme and a modified robotic end-effector. Rhinospider optimizes registration of patient and preoperative CT data by

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León Araujo, Hernando, Jesús Gulfo Agudelo, Richard Crawford Vidal, et al. "Autonomous Mobile Robot Implemented in LEGO EV3 Integrated with Raspberry Pi to Use Android-Based Vision Control Algorithms for Human-Machine Interaction." Machines 10, no. 3 (2022): 193. http://dx.doi.org/10.3390/machines10030193.

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Robotic applications, such as educational programs, are well-known. Nonetheless, there are challenges to be implemented in other settings, e.g., mine detection, agriculture support, and tasks for industry 4.0. The main challenge consists of robotic operations supported by autonomous decision using sensed-based features extraction. A prototype of a robot assembled using mechanical parts of a LEGO MINDSTORMS Robotic Kit EV3 and a Raspberry Pi controlled through servo algorithms of 2D and 2D1/2 vision approaches was implemented to tackle this challenge. This design is supported by simulations bas

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Rodríguez-Martínez, Eder A., Wendy Flores-Fuentes, Farouk Achakir, Oleg Sergiyenko, and Fabian N. Murrieta-Rico. "Vision-Based Navigation and Perception for Autonomous Robots: Sensors, SLAM, Control Strategies, and Cross-Domain Applications—A Review." Eng 6, no. 7 (2025): 153. https://doi.org/10.3390/eng6070153.

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Camera-centric perception has matured into a cornerstone of modern autonomy, from self-driving cars and factory cobots to underwater and planetary exploration. This review synthesizes more than a decade of progress in vision-based robotic navigation through an engineering lens, charting the full pipeline from sensing to deployment. We first examine the expanding sensor palette—monocular and multi-camera rigs, stereo and RGB-D devices, LiDAR–camera hybrids, event cameras, and infrared systems—highlighting the complementary operating envelopes and the rise of learning-based depth inference. The

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Zhang, Le, Rui Li, Zhiqiang Li, et al. "A Quadratic Traversal Algorithm of Shortest Weeding Path Planning for Agricultural Mobile Robots in Cornfield." Journal of Robotics 2021 (February 19, 2021): 1–19. http://dx.doi.org/10.1155/2021/6633139.

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In order to improve the weeding efficiency and protect farm crops, accurate and fast weeds removal guidance to agricultural mobile robots is an utmost important topic. Based on this motivation, we propose a time-efficient quadratic traversal algorithm for the removal guidance of weeds around the recognized corn in the field. To recognize the weeds and corns, a Faster R-CNN neural network is implemented in real-time recognition. Then, an ultra-green characterization (EXG) hyperparameter is used for grayscale image processing. An improved OTSU (IOTSU) algorithm is proposed to accurately generate

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