2010 Second WRI Global Congress on Intelligent Systems 2010
DOI: 10.1109/gcis.2010.168
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Stereo Vision Robot Obstacle Detection Based on the SIFT

Abstract: This paper presents a method of binocular vision obstacle detection based on SIFT feature matching algorithm. First, a model of depth measurement based on stereo vision is built, it does not require resume the three-dimensional coordinate of spatial point under the world coordinate system. According to the characteristics of the model, we proposed the binocular stereo vision calibration method based on parallel optical axis; Finally, the pixel coordinates of matching points are extracted with SIFT feature matc… Show more

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Cited by 6 publications
(4 citation statements)
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“…Result is shown in Figure 3. We match the images after correction by improved SIFT algorithm [5][6], shown in Figure 4. …”
Section: A Binocular Vision Testmentioning
confidence: 99%
“…Result is shown in Figure 3. We match the images after correction by improved SIFT algorithm [5][6], shown in Figure 4. …”
Section: A Binocular Vision Testmentioning
confidence: 99%
“…These vehicles utilize binocular stereo vision for road environment detection and focus on addressing challenging visual perception issues in complex environments. Silicon Valley chip company Ambarella has developed binocular ADAS (Advanced Driver Assistance Systems) and autonomous driving chips [ 21 ], as well as binocular stereo-specific chips and solutions tailored to binocular vision systems, which act as valuable complements to integrated chips. These specialized chips can handle a portion of the perception tasks at the edge, creating a smaller and more efficient perception-decision loop.…”
Section: Introductionmentioning
confidence: 99%
“…The Scale Invariant Feature Transform (SIFT) algorithm [13] , possessing the advantage of high robustness, has always been taken as the preferred algorithm for stereo vision and 3D scene reconstruction. Shao et al [14] proposed a binocular stereo vision calibration method based on the parallel optical axis. In their study, feature matching algorithm was used to extract pixel coordinates of matching points to measure the obstacle distances.…”
Section: Introductionmentioning
confidence: 99%