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题名: A programmable SIMD vision chip for real-time vision applications
作者: Miao, W;  Lin, QY;  Zhang, WC;  Wu, NJ
发表日期: 2008
摘要: A programmable vision chip for real-time vision applications is presented. The chip architecture is a combination of a SIMD processing element array and row-parallel processors, which can perform pixel-parallel and row-parallel operations at high speed. It implements the mathematical morphology method to carry out low-level and mid-level image processing and sends out image features for high-level image processing without I/O bottleneck. The chip can perform many algorithms through software control. The simulated maximum frequency of the vision chip is 300 MHz with 16 x 16 pixels resolution. It achieves the rate of 1000 frames per second in real-time vision. A prototype chip with a 16 x 16 PE array is fabricated by the 0.18 mu m standard CMOS process. It has a pixel size of 30 mu m x 40 mu m and 8.72 mW power consumption with a 1.8 V power supply. Experiments including the mathematical morphology method and target tracking application demonstrated that the chip is fully functional and can be applied in real-time vision applications.
KOS主题词: Image processing;  Image analysis;  Computer vision;  automatic detection
刊名: IEEE JOURNAL OF SOLID-STATE CIRCUITS
专题: 中国科学院半导体研究所(2009年前)_期刊论文

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推荐引用方式:
Miao, W ; Lin, QY ; Zhang, WC ; Wu, NJ .A programmable SIMD vision chip for real-time vision applications ,IEEE JOURNAL OF SOLID-STATE CIRCUITS,2008 ,43(6): 1470-1479
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