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Upright and Stabilized Omnidirectional Depth Estimation for Wide-baseline Multi-camera Inertial Systems

Changhee Won, Hochang Seok, Jongwoo Lim
2020 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)  
This paper presents an upright and stabilized omnidirectional depth estimation for an arbitrarily rotated widebaseline multi-camera inertial system.  ...  We show the capability of our upright and stabilized omnidirectional depth estimation through experiments on real data.  ...  These visual artifacts can lead to failures in visual scene understanding, e.g., semantic segmentation or object detection.  ... 
doi:10.1109/cvprw50498.2020.00324 dblp:conf/cvpr/WonSL20 fatcat:lmd65muy2neutklbyg3q73ucpy

Shape recognition and grasping by robotic hands with soft fingers and omnidirectional camera

Tsuneo Yoshikawa, Masanao Koeda, Hiroshi Fujimoto
2008 2008 IEEE International Conference on Robotics and Automation  
The purpose of this paper is to establish a method of shape recognition and grasping of unknown objects using a robotic hand with two soft fingers and one omnidirectional camera.  ...  For shape recognition, we propose to use a simple 2D version of the visual volume intersection method which takes advantage of a special feature of the omnidiretional camera attached to the hand.  ...  For shape recognition, we move the camera attached to the hand around the object and take multiple images of the object, and then we use a 2-dimensional version of the visual volume intersection method  ... 
doi:10.1109/robot.2008.4543224 dblp:conf/icra/YoshikawaKF08 fatcat:kqj7evfwajg7hp6ue6ruu4eleu

Omnidirectional Image Stabilization by Computing Camera Trajectory [chapter]

Akihiko Torii, Michal Havlena, Tomáš Pajdla
2009 Lecture Notes in Computer Science  
The output is a set of stabilized and rectified images augmented by the computed camera 3D trajectory and reconstruction of feature points facilitating visual object recognition.  ...  In this paper we present a pipeline for camera pose and trajectory estimation, and image stabilization and rectification for dense as well as wide baseline omnidirectional images.  ...  The Community is not liable for any use that may be made of the information contained herein. Finally, we would like to thank Přemysl Volf for fruitful discussions.  ... 
doi:10.1007/978-3-540-92957-4_7 fatcat:jg2vsed3nvglzcilzknnlq6yji

Shape Recognition and Optimal Grasping of Unknown Objects by Soft-Fingered Robotic Hands with Camera [chapter]

Tsuneo Yoshikawa, Masanao Koeda, Hiroshi Fujimoto
2009 Springer Tracts in Advanced Robotics  
For shape recognition, we propose to use a simple 2D version of the visual volume intersection method to obtain the visual hull of the object in a horizontal plane from multiple images taken from different  ...  In this paper a method is proposed for shape recognition and grasping of unknown objects using a robotic hand with two soft fingers and one omnidirectional camera.  ...  For shape recognition, we move the camera attached to the hand around the object and take multiple images of the object, and then we use a 2-dimensional version of the visual volume intersection method  ... 
doi:10.1007/978-3-642-00196-3_62 fatcat:5bjttjthjnchdpef3bteowot4a

Target Recognition, Localization, and Motion Control of Soccer Robot

Changsheng Zhu, Min Gong, Haibin Lv
2022 Journal of Sensors  
brightness distribution of the image after enhancement is more uniform, which eliminates interference factors for the subsequent image recognition and tracking.  ...  Based on this, this paper first uses an omnidirectional vision image enhancement algorithm to identify the target and then designs an adaptive target recognition algorithm based on SVM to identify the  ...  recognition of objects.  ... 
doi:10.1155/2022/1145540 fatcat:btdr5fitvncyhigmsqhuxolmke

Object recognition from omnidirectional visual sensing for mobile robot applications

Min-Liang Wang, Huei-Yung Lin
2009 2009 IEEE International Conference on Systems, Man and Cybernetics  
It is suitable for object recognition using a catadioptric omnidirectional vision system mounted on a mobile robot.  ...  This paper presents a practical optimization procedure for object detection and recognition algorithms.  ...  Image features have been successfully used for object recognition purposes [7] , [8] , [9] , [10] .  ... 
doi:10.1109/icsmc.2009.5345895 dblp:conf/smc/WangL09 fatcat:yb3om4gqinf7vhwx5ybgmnwi3a

A Study on Skill Acquisition Mechanism and Development of Skill Transfer Systems

Hideki Koike, Jun Rekimoto, Junichi Ushiba, Shinichi Furuya, Asa Ito
2018 International Conference on Intelligent User Interfaces  
The image stabilization method [6] is applied to the obtained omnidirectional video.  ...  By applying image stabilization, feature extraction, machine learning to this omnidirectional video, recognition of gaze, body motion and environment is achieved at the same time.  ... 
dblp:conf/iui/KoikeRUFI18 fatcat:s7bjqb3pefbkxdh5hh7hgfunp4

Under vehicle perception for high level safety measures using a catadioptric camera system

Caner Sahin, Mustafa Unel
2013 IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society  
In the second part we use speeded up robust features (SURF) in an object recognition algorithm.  ...  In recent years, under vehicle surveillance and the classification of the vehicles become an indispensable task that must be achieved for security measures in certain areas such as shopping centers, government  ...  Moreover, increase in the number of extracted features from panoramic images maintains stability for object detection and classification.  ... 
doi:10.1109/iecon.2013.6699827 dblp:conf/iecon/SahinU13 fatcat:efxrrvtej5ds3iivvse3ijwp6a

Image sampling for localization using entropy

Loic Lacheze, Ryad Benosman
2008 Pattern Recognition (ICPR), Proceedings of the International Conference on  
Finally to illustrate the technique possibilities, preliminary results in object recognition are shown.  ...  Experimental results carried out in localization, including different cases of corrupted images, and image topology.  ...  Figure 5 . 5 Rate of patch stability for each object, for different image corruptions. Table 1. Indoor localization rates. The optimal ref. w. noise occl.  ... 
doi:10.1109/icpr.2008.4761037 dblp:conf/icpr/LachezeB08 fatcat:r6pltvyu5rdfbmbg6qfukssjgy

Fast Recognition Method of Football Robot's Graphics from the VR Perspective

Zhen Bai, Liang Wang, Sheng Zhou, Yuan Cao, Yin Liu, Jie Zhang
2020 IEEE Access  
The purpose of this article is to identify football and related environmental variables through its VR images under the current situation where the vision system has become the only way for football robots  ...  segmentation, edge extraction, straight line extraction, cross-line recognition and target post-recognition.  ...  visual recognition and tracking method.  ... 
doi:10.1109/access.2020.3020473 fatcat:jgigw7dngrcm3jduinbbjghcie

Image Sensory Experience of Artistic Design Based on the Role of Omnidirectional Vision Sensors

Zhen Tong, Mu Zhou
2021 Journal of Sensors  
visual sensor with the sensory experience of art design images.  ...  In the second image, the audience's feelings are mostly sad. For the third image, more than half of the audience's feelings are melancholy.  ...  , making the algorithm for acquiring, detecting, and tracking moving objects in the surveillance range more visual information.  ... 
doi:10.1155/2021/7166142 fatcat:kxgx7x2d2vcjppawhdk2a5wj2e

Scene Change Detection and Topological Map Construction Using Omnidirectional Image Sequences

Huei-Yung Lin, Yu-Hsiang Lin, Jia-Wei Yao
2013 IAPR International Workshop on Machine Vision Applications  
Visual place recognition for mobile robot localization is an important problem in robotics and computer vision research.  ...  It can then be used to assist for the place recognition, localization and navigation tasks if the robot goes through the environment in the future.  ...  In this work, we install an omnidirectional vision system on the mobile robot, and use the recorded panoramic images for place recognition and localization.  ... 
dblp:conf/mva/LinLY13 fatcat:m64t7ps2tnbv3hnyvdtfegnsri

Robust place recognition based on omnidirectional vision and real-time local visual features for mobile robots

Huimin Lu, Xun Li, Hui Zhang, Zhiqiang Zheng
2013 Advanced Robotics  
By combining the real-time local visual features proposed by ourselves for omnidirectional vision and support vector machines, a robust and real-time visual place recognition algorithm based on omnidirectional  ...  Topological localization is especially suitable for human-robot interaction and robot's high level planning, and it can be realized by visual place recognition.  ...  ACKNOWLEDGEMENT We would like to thank Andrzej Pronobis, Barbara Caputo, et al. for providing their COLD database, and Chih-Chung Chang and Chih-Jen Lin for providing their LIBSVM.  ... 
doi:10.1080/01691864.2013.839090 fatcat:pegrs7tfdnel7aul5rvzjwdvwm

A Case Study on Graphic Path Analysis Using Various Mapping Techniques

Prasad Layam, Dr. Vitushi Sarma
2014 IOSR Journal of Electronics and Communication Engineering  
This work offers a method for the visual-based navigation of a mobile robot in indoor environments, using a single omni-directional camera.  ...  For shapeless environments, we consume discussed the cases of navigation through optical activities, using methods from the appearance-based paradigm, and by recognition of specific substances in the environment  ...  Usually, researchers either focus on the analysis/recognition part (e.g., panoramic /omnidirectional vision for robot navigation), or on the synthesis/visualization part (e.g. image mosaicing, panoramic  ... 
doi:10.9790/2834-0963120124 fatcat:igtofq46ebazdnvaxoxknllnaq

Soccer-Assisted Training Robot Based on Image Recognition Omnidirectional Movement

Bin Tan, Wenqing Wu
2021 Wireless Communications and Mobile Computing  
How to use the local visual information of the robot more perfectly to obtain more available information, so that the "eyes" of the robot can be greatly improved by relying on image recognition technology  ...  The main recognition task in the vision system is the omnidirectional vision system.  ...  The image of the object will affect the image and bring difficulties and errors to the recognition of the target object.  ... 
doi:10.1155/2021/5532210 fatcat:3v2hahmmerhhzdbnaudp4vkl3y
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