By Topic

A system-on-chip realization of a CMOS image sensor with programmable analog image preprocessing

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Getzlaff, S. ; Dept. of Electr. Eng., Tech. Univ. Dresden, Germany ; Schreiter, J. ; Graupner, A. ; Schiiffny, R.

We present a system-on-chip realization of a CMOS image sensor with on-chip block transformation or spatial convolution capabilities and digital output. The necessary operations are realized with analog current-mode circuits. The digital kernel-coefficients for transformations or convolutions can be set arbitrarily. The prototype implementation is comprised of a 128×64 pixel CMOS image sensor, signal conditioning, a low-power mixed-signal multiplier array and a dedicated multi-input pipelined A/D converter. The design is scalable up to high sensor resolutions. The prototype was implemented in a standard 0.6 μm, double metal, double poly CMOS technology and dissipates 100 mW at 5 V power supply

Published in:

Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on  (Volume:4 )

Date of Conference:

6-9 May 2001