Architectural Design of an Encoder for a Visually Motivated Real-time Image Compression Scheme

Abstract

This paper discusses architectural issues in the design of the encoder for a real-time image compression scheme. A visual model is the basis for the compression method. Its simplicity and regularity make it very suitable for real-time implementation in hardware. The scheme is realized through two families of algorithms—one based on quad trees and the other on region growing. Architectural issues involved in the realization of these algorithms are presented, and comparisons made between various alternatives.