Title :
A CMOS image sensor for focal-plane low-power motion vector estimation
Author :
Handoko, D. ; Kawahito, S. ; Takokoro, Y. ; Kumahara, M. ; Matsuzawa, A.
Author_Institution :
Res. Inst. of Electron., Shizuoka Univ., Hamamatsu, Japan
Abstract :
This paper presents a CMOS image sensor which captures intermediate pictures at 480 frames/s and a fully accumulated picture at 30 frames/s. The CMOS image sensor is for integrating a low-power motion vector estimation (MVE) engine using the iterative block matching algorithm proposed by the authors.
Keywords :
CMOS image sensors; Focal planes; Image matching; Iterative methods; Low-power electronics; Motion estimation; CMOS image sensor; focal planes; fully accumulated picture; intermediate pictures; iterative block matching algorithm; low-power motion vector estimation; CMOS image sensors; CMOS technology; Computational complexity; Costs; Engines; Hardware; Image sensors; Iterative algorithms; Motion estimation; PSNR;
Conference_Titel :
VLSI Circuits, 2000. Digest of Technical Papers. 2000 Symposium on
Conference_Location :
Honolulu, HI, USA
Print_ISBN :
0-7803-6309-4
DOI :
10.1109/VLSIC.2000.852842
