Title | Subpixel Interpolation Disparity Refinement for Semi-Global Matching |
Author | |
DOI | |
Publication Years | 2022
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Conference Name | IEEE Asia Pacific Conference on Circuits and Systems (APCCAS)
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ISBN | 978-1-6654-5080-5
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Source Title | |
Pages | 105-109
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Conference Date | 11-13 Nov. 2022
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Conference Place | Shenzhen, China
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Publication Place | 345 E 47TH ST, NEW YORK, NY 10017 USA
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Publisher | |
Abstract | Semi-Global Matching (SGM) algorithms and their corresponding hardware accelerators, which focus on stereo matching, have been developed in the last few years. However, the interpolation for disparity is much indispensable for real-world applications but still remains refining. This work presents a pixel-level pipeline architecture for the disparity refinement for SGM in case of computing disparity, which refines disparity through subpixel interpolation with an optimized cosine look up table and a compute-friendly parallel divider. The hardware architecture based on optimization algorithms has reached a error rate of only 6.33% for tradition background and 7.30% for occlusion condition, achieved in real-time FPGA as well. |
Keywords | |
SUSTech Authorship | First
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Language | English
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URL | [Source Record] |
Indexed By | |
WOS Research Area | Computer Science
; Engineering
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WOS Subject | Computer Science, Hardware & Architecture
; Engineering, Electrical & Electronic
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WOS Accession No | WOS:000987045300023
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Data Source | IEEE
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PDF url | https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10090384 |
Citation statistics |
Cited Times [WOS]:0
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Document Type | Conference paper |
Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/527451 |
Department | SUSTech Institute of Microelectronics |
Affiliation | School of Microelectronics, Southern University of Science and Technology, Shenzhen, China |
First Author Affilication | SUSTech Institute of Microelectronics |
First Author's First Affilication | SUSTech Institute of Microelectronics |
Recommended Citation GB/T 7714 |
Yunhao Ma,Xiwei Fang,Pingcheng Dong,et al. Subpixel Interpolation Disparity Refinement for Semi-Global Matching[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2022:105-109.
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