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Letters to the Editor

Bandwidth Reduction of TV Signals Using Slant Transform Coding

, FIETE
Pages 65-68 | Received 11 Aug 1983, Published online: 02 Jun 2015
 

Abstract

Slant transform specially designed for image coding has been utilized since slant vector is a discrete sawtooth waveform decreasing in uniform steps over its length, which is suitable for efficiently representing gradual brightness changes in an image line. Real time one-dimensional slant transform coding has been developed and the results are presented in terms of subjective quality.

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