Binary image compression using run length encoding and multiple scanning techniques

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Title: Binary image compression using run length encoding and multiple scanning techniques
Author: Merkl, Frank J.
Abstract: While run length encoding is a popular technique for binary image compression, a raster (line by line) scanning technique is almost always assumed and scant attention has been given to the possibilities of using other techniques to scan an image as it is encoded. This thesis looks at five different image scanning techniques and how their relation ship to image features and scanning density (resolution) affects the overall compression that can be achieved with run length encoding. This thesis also compares the performance of run length encoding with an application of Huffman coding for binary image compression. To realize these goals a complete system of computer routines, the Image, Scanning and Compression (ISC) System has been developed and is now avail able for continued research in the area of binary image compression.
Record URI: http://hdl.handle.net/1850/8309
Date: 1988

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