Title :
Binary representation of images with simulated retina filter
Author :
Ikegami, M. ; Hattori, Taizoh ; Minai, Oh ; Tanaka, Mamoru
Author_Institution :
Dept. of Electron. & Electr. Eng., Sophia Univ., Tokyo, Japan
Abstract :
The paper describes template synthesis of digital retina chips (DRCs) for information coding and decoding, especially for static images. The coding (C-) and decoding (D-) are done by halftoning and reconstructing respectively. The output u* of the D-DRC can be regenerated to recognize the almost same original input u of the C-DRC. In order to reduce the error between the original gray image u and the reconstructed gray image u*, multibit dynamics is proposed considering the minimization of distortion
Keywords :
analogue-digital conversion; codecs; digital filters; digital signal processing chips; image coding; image reconstruction; neural chips; ADC; C-DRC; D-DRC; DRCs; codec; coding; decoding; digital filters; digital retina chips; error; halftoning; images binary representating; minimization of distortion; multibit dynamics; neural chip; original gray image; reconstructing; simulated retina filter; static images; template synthesis; Biological neural networks; Cellular neural networks; Decoding; Humans; Image coding; Image processing; Image reconstruction; Nonlinear distortion; Retina; Visual system;
Conference_Titel :
Singapore ICCS/ISITA '92. 'Communications on the Move'
Print_ISBN :
0-7803-0803-4
DOI :
10.1109/ICCS.1992.255014
