TY - JOUR
T1 - CMOS prototype image sensor with edge enhancement to compensate for blurring
AU - Garcia-Lamont, Jair
AU - Aleman-Arce, Miguel A.
AU - Villa-Vargas, Luis A.
PY - 2012/4/1
Y1 - 2012/4/1
N2 - In this article, the design and realisation of an analogue complementary metal oxide semiconductor (CMOS) prototype image sensor with edge enhancement to compensate for blurring is presented. The chip is designed with voltage and current modes, and the main parts are one 16 × 16 pixel array, one pair of absolute value circuits and three trans-impedance amplifiers. The technology process is TSMC 0.35 μm. The edge processing is performed in parallel on pixel level. The performance of the sensor comprises a processing time of 450ns; an optical dynamic range of 53dB; a power consumption, at 30 frames/s, of 1.5mW; and a peak signal-to-noise ratio of 44dB.
AB - In this article, the design and realisation of an analogue complementary metal oxide semiconductor (CMOS) prototype image sensor with edge enhancement to compensate for blurring is presented. The chip is designed with voltage and current modes, and the main parts are one 16 × 16 pixel array, one pair of absolute value circuits and three trans-impedance amplifiers. The technology process is TSMC 0.35 μm. The edge processing is performed in parallel on pixel level. The performance of the sensor comprises a processing time of 450ns; an optical dynamic range of 53dB; a power consumption, at 30 frames/s, of 1.5mW; and a peak signal-to-noise ratio of 44dB.
KW - CMOS image sensors
KW - blurring
KW - border detection
KW - image processing
KW - spherical aberration
UR - http://www.scopus.com/inward/record.url?scp=84859175832&partnerID=8YFLogxK
U2 - 10.1080/00207217.2011.629217
DO - 10.1080/00207217.2011.629217
M3 - Artículo
SN - 0020-7217
VL - 99
SP - 503
EP - 518
JO - International Journal of Electronics
JF - International Journal of Electronics
IS - 4
ER -