Ms. Lin Shi Profile

Lin Shi

at Nanjing Les Electronic Equipment Co Ltd

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Proceedings Article | 27 March 2022 Paper

A double feature fusion SGM algorithm

Lin Shi, Junqi Bai, Hui Ding, Hailang Du

Proceedings Volume 12169, 121691U (2022) https://doi.org/10.1117/12.2622427

KEYWORDS: Image processing, Parallel computing, 3D vision, Stereo vision systems

Read Abstract +

Stereo Vision is the key to 3D reconstruction, autonomous navigation, and non-contact ranging etc. semi-global stereo matching (SGM) is one of the stereo matching algorithms to obtain dense depth map, which is with both relatively high accuracy and efficiency. This paper describes a double feature fusion SGM algorithm, which is a fusion of the mean absolute difference (MAD) and Census transform as intensity to make cost calculation. A combination of MAD for the sensitivity to the texture and Census transform for the advantages of adaptive illumination change. This method is especially suitable for parallel computing processing platform and can be used in practical scenarios which have a higher demand of real-time performance.

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