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- Lee, Kyuho Jason
- Intelligent Systems Lab.
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A 590MDE/s semi-global matching processor with lossless data compression
- Author(s)
- Bong, Kyeongryeol, Lee, Kyuho, Yoo, Hoi-Jun
- Issued Date
- 2017-09-05
- Citation
- IEEE International System on Chip Conference, pp.18 - 22
- Abstract
- A tile-based semi-global matching (SGM) processor with lossless data compression is proposed. The 8×8 tile-base processing and the P2-less data compression can reduce the external memory access by 85% without any change in the processing result. In addition, the P2-less data compression can decrease on-chip SRAM size by 50%. Implemented in 65nm CMOS technology, the 6.3mm 2 chip consumes 288mW and supports 590MDE/s (million disparity estimation per second) when processing 640×360 resolution with 64-disparity range at 40fps real-time operation.
- Publisher
- 30th IEEE International System on Chip Conference, SOCC 2017
- ISSN
- 2164-1676
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