A CMOS imager with pixel prediction for image compression

Daniel León, Sina Balkir, Khalid Sayood, Michael W. Hoffman

Research output: Contribution to journalConference article

3 Citations (Scopus)

Abstract

A predictive approach to on-chip focal plane compression is presented. This approach, unlike the transform coding techniques, is based on pixel prediction. In this technique, the value of each pixel is predicted by considering the values of its closest neighbor pixels. An analog circuit has been designed to accomplish a simple prediction function based on the values of two neighbor pixels. To demonstrate the approach, a prototype chip containing an imager and the prediction circuits has been designed, implemented, and tested.

Original languageEnglish (US)
JournalProceedings - IEEE International Symposium on Circuits and Systems
Volume4
StatePublished - Jul 14 2003
EventProceedings of the 2003 IEEE International Symposium on Circuits and Systems - Bangkok, Thailand
Duration: May 25 2003May 28 2003

Fingerprint

Image compression
Image sensors
Pixels
Analog circuits
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

A CMOS imager with pixel prediction for image compression. / León, Daniel; Balkir, Sina; Sayood, Khalid; Hoffman, Michael W.

In: Proceedings - IEEE International Symposium on Circuits and Systems, Vol. 4, 14.07.2003.

Research output: Contribution to journalConference article

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