2D T-law: a novel approach for image companding

Authors:
Sunil Bhooshan;Vinay Kumar
Affiliations:
Jaypee University of Information Technology, Signal Processing Group, Department of Electronics and Communication Engineering, Solan, HP, India;Jaypee University of Information Technology, Signal Processing Group, Department of Electronics and Communication Engineering, Solan, HP, India
Venue:
CISST'10 Proceedings of the 4th WSEAS international conference on Circuits, systems, signal and telecommunications
Year:
2010

Citing 2
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Abstract

In this paper we discuss a method to compand an image; or in other words, if an image is represented using b bits per pixel and we want to decrease it to a bits peer pixel in that case present algorithm may be used. The proposed technique preserves the features present in an image. Present technique is easy to implement and understand.