Title :
Systolic multiple-output multipliers for digital signal processing and computer vision
Author :
da Fontoura Costa, Luciano ; Sandler, Mark B.
Author_Institution :
Dept. of Electron. & Electr. Eng., London Univ., UK
Abstract :
Word-level, bit-serial and bit-level designs for multiplier-less systolic multiple-output multipliers are described. They are characterized in terms of execution speed, hardware requirement and propagation of signals. Their applications to digital signal processing and computer vision are discussed and exemplified respectively by digital filters and a Hough transform
Keywords :
VLSI; computerised picture processing; computerised signal processing; digital arithmetic; digital filters; digital signal processing chips; multiplying circuits; systolic arrays; Hough transform; VLSI chip; bit-level designs; bit-serial designs, word-level designs; computer vision; digital filters; digital signal processing; execution speed; hardware requirement; multiple-output multipliers; multiplierless systolic multipliers; signal propagation; Added delay; Adders; Application software; Computer architecture; Computer vision; Digital filters; Digital signal processing; Hardware; Message-oriented middleware; Signal processing algorithms;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176086