Results 161 to 170 of about 7,169 (217)
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Stereo vision by self-organization
Biological Cybernetics, 1994We propose a new algorithm for stereoscopic depth perception, where the depth map is the momentary state of a dynamic process. To each image point we assign a set of possible disparity values. In a dynamic process with competition and cooperation, the correct disparity value is selected for each image point.
Reimann, D., Haken, H.
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Image Stereo Correspondence Method for Stereo Vision
Applied Mechanics and Materials, 2013Image stereo correspondence is the core technology of stereo vision. It has been widely studied and applied in the fields such as 3D reconstruction, vision measurement and target recognition. According to characteristics and application of stereo matching technology, the image stereo correspondence methods can be classified into three categories: local
Ai Hua Chen, Cheng Hui Gao, Bing Wei He
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Active vision based stereo vision
1996In this paper, a new stereo method is introduced which, unlike to the traditional ones, does not involve image points correspondence. By controlling a pan-tilt-translation camera platform to move along an axis perpendicular to the camera optical axis, and equidistantly take multiple (M) images during the camera movement, it is shown that M image points
Ce. Wang, Zhanyi. Hu, Song De Ma
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JSAE Review, 2000
A stereo-based vision sensor was developed, together with the design of an algorithm for target sensing. Target sensing means outputting the distance and direction of the vehicle. This study reports on efforts to improve the performance of this sensor and attempts at applying it to the cruise control system.
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A stereo-based vision sensor was developed, together with the design of an algorithm for target sensing. Target sensing means outputting the distance and direction of the vehicle. This study reports on efforts to improve the performance of this sensor and attempts at applying it to the cruise control system.
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2009
In the last few years, stereo vision has become a very interesting sensing technology for robotic platforms. Especially for indoor applications, stereo vision brings many advantages. It is passive, so it does not affect its environment, it is small in size, and it is very flexible.
Karina Ambrosch +3 more
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In the last few years, stereo vision has become a very interesting sensing technology for robotic platforms. Especially for indoor applications, stereo vision brings many advantages. It is passive, so it does not affect its environment, it is small in size, and it is very flexible.
Karina Ambrosch +3 more
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[1992] Proceedings. 11th IAPR International Conference on Pattern Recognition, 2003
It is difficult to obtain sufficient accuracy in view of the outdoor environment to perform 3D stereo measurement. The authors propose a method which involves moving a single camera and prolonging the base line, then measuring the motion parameters of the camera by image correspondence.
H. Takahashi, F. Tomita
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It is difficult to obtain sufficient accuracy in view of the outdoor environment to perform 3D stereo measurement. The authors propose a method which involves moving a single camera and prolonging the base line, then measuring the motion parameters of the camera by image correspondence.
H. Takahashi, F. Tomita
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2011
The two-frame stereo vision algorithm is typically conceived of and implemented as a single process. The standard practice is to categorize individual algorithms according to the ‘type’ of process used. Evaluation is done based on the quality of the depth map produced.
Ng Oon-Ee +2 more
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The two-frame stereo vision algorithm is typically conceived of and implemented as a single process. The standard practice is to categorize individual algorithms according to the ‘type’ of process used. Evaluation is done based on the quality of the depth map produced.
Ng Oon-Ee +2 more
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2009 International Conference on Future Computer and Communication, 2009
Target tracking has become an area of interest in recent years. Target tracking is able to widen the perspective and view of the static camera to track a target, providing basic artificial intelligence features for robots, and serve as the platform for surveillance purpose.
Lee Chong Wan +2 more
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Target tracking has become an area of interest in recent years. Target tracking is able to widen the perspective and view of the static camera to track a target, providing basic artificial intelligence features for robots, and serve as the platform for surveillance purpose.
Lee Chong Wan +2 more
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Proceedings of the IEEE 1995 Custom Integrated Circuits Conference, 2002
This paper describes a chip designed to perform high-precision image rectification for a computer vision application stereo vision. The very high level of mathematical integrity which is required is not supported by commercial image warping devices. A two-layer metal 1 /spl mu/m CMOS process was used, and the chip operates at 20 MHz.
R. Lane, N. Thacker, L. Seed, P. Ivey
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This paper describes a chip designed to perform high-precision image rectification for a computer vision application stereo vision. The very high level of mathematical integrity which is required is not supported by commercial image warping devices. A two-layer metal 1 /spl mu/m CMOS process was used, and the chip operates at 20 MHz.
R. Lane, N. Thacker, L. Seed, P. Ivey
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Panoramic stereo vision sensor
Proceedings. Fourteenth International Conference on Pattern Recognition (Cat. No.98EX170), 2002Classical computer vision, like human vision, only allows one to consider a narrow angle of view of an observed scene. Panoramic vision gives a solution to this problem by permitting a full 360/spl deg/ vision. This paper presents a general overview of all the panoramic sensors used up to now. We also introduce our new panoramic sensor based on the use
R. Benosman, J. Devars
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