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Asia and South Pacific Design Automation Conference 2000 (ASP-DAC'00)
Yokohama, Japan
January 25-January 28
ISBN: 0-7803-5973-9
Tomohiro Nezuka, University of Tokyo, Japan
Takafumi Fujita, University of Tokyo, Japan
Makoto Ikeda, University of Tokyo, Japan
Kunihiro Asada, University of Tokyo, Japan
A binary image sensor with motion vector detection has been developed and successfully tested. The sensor acquires binary images and detects motion vectors using block matching method. The size of matching blocks and the search area of motion vectors are variable. The block matching is realized by a 2-D shift-register, XOR circuits and block current-sum circuits. The sensor integrates 32 × 32 pixels on a 7.3mm × 7.3mm die in a 1.2μm CMOS 2-Metal 2-poly-Si process.
Citation:
Tomohiro Nezuka, Takafumi Fujita, Makoto Ikeda, Kunihiro Asada, "A Binary Image Sensor with Flexible Motion Vector Detection using Block Matching Method," asp-dac, pp.21, Asia and South Pacific Design Automation Conference 2000 (ASP-DAC'00), 2000
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