PIXEL STRUCTURE WITH LOGARITHMIC RESPONSE FOR INTELLIGENT AND FLEXIBLE IMAGER ARCHITECTURES

被引:19
作者
RICQUIER, N
DIERICKX, B
机构
[1] IMEC, B-3001 Leuven
关键词
D O I
10.1016/0167-9317(92)90511-O
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Intended for industrial applications, a pixelstructure with a logarithmic response is presented in this paper. An XY-addressable image architecture based on this pixel was implemented in silicon. Measurement data on this sensor are discussed. The logarithmic response will be quantified using a more general signal to noise ratio. A parallel is drawn with concepts of human perception theory.
引用
收藏
页码:631 / 634
页数:4
相关论文
共 3 条
[1]  
Mead, Analog VLSI and neural systems, (1989)
[2]  
Mann, SPIE Vol. 1473 Visual Information Processing: From Neurons to Chips, pp. 128-132, (1991)
[3]  
Gonzalez, Wintz, Digital Image Processing, (1987)