Title :
A variable-kernel flash-convolution image filtering processor
Author :
Ito, K. ; Ogawa, M. ; Shibata, T.
Author_Institution :
Dept. of Frontier Informatics, Univ. of Tokyo, Japan
Abstract :
A VLSI image filtering processor is designed for single-clock-cycle kernel convolution employing quaternary-tile pixel-data mapping and variable data masking techniques. The concept has been verified by a test chip fabricated in 0.18/spl mu/m CMOS 5M technology. Without pipelining the IC operates at 50MHz with a 1.8V supply.
Keywords :
CMOS digital integrated circuits; VLSI; digital signal processing chips; image processing equipment; 0.18 micron; 1.8 V; 50 MHz; CMOS 5M technology; VLSI; image filtering processor; quaternary-tile pixel-data mapping; single-clock-cycle kernel convolution; variable data masking techniques; Convolution; Decoding; Filtering algorithms; Image processing; Image recognition; Indium tin oxide; Informatics; Kernel; Pixel; Random access memory;
Conference_Titel :
Solid-State Circuits Conference, 2003. Digest of Technical Papers. ISSCC. 2003 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-7707-9
DOI :
10.1109/ISSCC.2003.1234391