A binocular CMOS range image sensor with bit-serial block-parallel interface using cyclic pipelined ADC's

被引:14
作者
Kato, T [1 ]
Kawahito, S [1 ]
Kobayashi, K [1 ]
Sasaki, H [1 ]
Eki, T [1 ]
Hisanaga, T [1 ]
机构
[1] Yamatake Corp, Fujisawa, Kanagawa, Japan
来源
2002 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS | 2002年
关键词
D O I
10.1109/VLSIC.2002.1015102
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
A binocular CMOS image sensor used with a pair of aligned-in-parallel optical systems for range imaging is implemented. Sixteen compact cyclic pipelined analog-to-digital converters are integrated per an image sensor. The dedicated processor starts 16 x 16 FFT when the first bit-serial block-parallel data is obtained. The image sensor produces a 16 x 16 range image from a pair of 256 x 256 images, together with the dedicated pipelined FFT processor, at the maximum pipeline performance.
引用
收藏
页码:270 / 271
页数:2
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