Search Sciweavers | Sciweavers

23

ISCAS
2006
IEEE

146views Hardware» more ISCAS 2006»

CMOS image sensor with analog gamma correction using nonlinear single-slope ADC

14 years 1 months ago

A human eye has the logarithmic response over wide range of light intensity. Although the gain can be set high to Dout identify details in darker area on the image, this results in...

Seogheon Ham, Yonghee Lee, Wunki Jung, Seunghyun L...

claim paper

Read More »

18

click to vote

ISCAS
2007
IEEE

147views Hardware» more ISCAS 2007»

A CMOS Image Sensor using Variable Reference Time Domain Encoding

14 years 1 months ago

Download www.ee.ust.hk

— In this paper, a Variable Reference Time Domain Encoding CMOS image sensor is presented. The time domain encoding vision sensor is known to suffer from slow conversion time, es...

Man Kay Law, Amine Bermak

claim paper

Read More »

25

click to vote

DAC
2011
ACM

176views Computer Architecture» more DAC 2011»

Image quality aware metrics for performance specification of ADC array in 3D CMOS imagers

12 years 7 months ago

Download cadlab.ece.ucsb.edu

A three-dimensional (3D) CMOS imager constructed from stacking a pixel array of image sensors, an analog-to-digital converter (ADC) array, and an image signal processor (ISP) arra...

Hsiu-Ming Chang, Kwang-Ting (Tim) Cheng

claim paper

Read More »

19

click to vote

ISCAS
2003
IEEE

107views Hardware» more ISCAS 2003»

On chip Gaussian processing for high resolution CMOS image sensors

14 years 28 days ago

Download www.cse.yorku.ca

Spatial image processing chips, known as silicon retinas, are based on the architecture of vertebrate retina and can be mathematically represented as the Laplacian of Gaussian (LO...

Sri Vinayagamoorthy, Richard Hornsey

claim paper

Read More »

16

click to vote

ISCAS
2005
IEEE

126views Hardware» more ISCAS 2005»

CMOS sensor array for electrical imaging of neuronal activity

14 years 1 months ago