A 128 × 128 pixel 120-dB dynamic-range vision-sensor chip for image contrast and orientation extraction.

A vision sensor for low-cost, fast, and robust vision systems is described. The sensor includes an on-chip analog computation of contrast magnitude and direction of image features. A temporal ordering of this information according to the contrast magnitude is used to reduce the amount of data delive...

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Detaylı Bibliyografya

Yayımlandı:	IEEE Journal of solid state circuits 38, 12 (2003).
Yazar:	Ruedi, P.-F
Materyal Türü:	Makale
Dil:	İngilizce
Konular:	CMOS sensor. Contrast magnitude. Dynamic-range vision-sensor chip. Image contrast. Image features direction. Low-cost systems. On-chip analog computation. Orientation extraction. Robust vision systems. Temporal coding. Two-poly three-metal technology.