DocumentCode
2719509
Title
A stereo vision processor
Author
Lane, Richard A. ; Thacker, Neil A. ; Seed, Luke ; Ivey, Peter A.
Author_Institution
Dept. of Electron. & Electr. Eng., Sheffield Univ., UK
fYear
1995
fDate
1-4 May 1995
Firstpage
181
Lastpage
184
Abstract
This paper describes a chip designed to perform high-precision image rectification for a computer vision application stereo vision. The very high level of mathematical integrity which is required is not supported by commercial image warping devices. A two-layer metal 1 μm CMOS process was used, and the chip operates at 20 MHz. The chip can “rectify” a 256×256 image at 25 frames/s and allows truly arbitrary image warps
Keywords
CMOS digital integrated circuits; computer vision; digital signal processing chips; image processing equipment; interpolation; real-time systems; stereo image processing; 1 micron; 20 MHz; 256 pixel; 65536 pixel; DSP chip; computer vision application; high-precision image rectification; image warping; stereo vision processor; two-layer metal CMOS process; Application software; Cameras; Charge coupled devices; Charge-coupled image sensors; Computer vision; Convolution; Interpolation; Pixel; Semiconductor device measurement; Stereo vision;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference, 1995., Proceedings of the IEEE 1995
Conference_Location
Santa Clara, CA
Print_ISBN
0-7803-2584-2
Type
conf
DOI
10.1109/CICC.1995.518163
Filename
518163
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