Combined image signal processing for CMOS image sensors

An efficient image signal processing structure is proposed for CMOS image sensors to achieve low area and power consumption. In the proposed structure, the gamma correction block is moved to the front to merge several image signal processings into one block. An efficient compensation scheme is also proposed to reduce the errors caused by the moving of the nonlinear gamma correction. Experimental results show that the proposed structure reduces area and power consumption by 23.8 and 31.1%, respectively.
Publisher
INST ENGINEERING TECHNOLOGY-IET
Issue Date
2005-04
Language
ENG
Citation

ELECTRONICS LETTERS, v.41, no.9, pp.522 - 523

ISSN
0013-5194
DOI
10.1049/el:20050473
URI
http://hdl.handle.net/10203/3122
Appears in Collection
EE-Journal Papers(저널논문)
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