Title :
A design of configurable image enhancement unit
Author :
Zhiyuan Xue ; Huan Ying ; Yingke Gao ; Tiejun Zhang ; Donghui Wang ; Chaohuan Hou
Author_Institution :
Digital Syst. Integration Lab., Inst. of Acoust., Beijing, China
Abstract :
Retinex is widely used in image enhancement field. Mathematical analysis is performed in this paper and the implementability in hardware is improved. Performance and power consumption are balanced by a configurable control unit for different application requirements. The configurable image enhancement unit is designed with SueprV DSP as prototype, experiments show that the chip area only increases by 8.5%, and the power consumption in SSR mode is 69% less than that of MSR.
Keywords :
image enhancement; mathematical analysis; Retinex; SSR mode; SueprV DSP; configurable image enhancement unit; mathematical analysis; Convolution; Filtering algorithms; Image color analysis; Image enhancement; Power demand; Registers; Configurable; Image Enhancement; Retinex; SuperV DSP;
Conference_Titel :
ASIC (ASICON), 2013 IEEE 10th International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-6415-7
DOI :
10.1109/ASICON.2013.6811999