Image-independent optimal non-negative integer bit allocation technique for the DCT-based image transform coders

Volume: 14, Issue: 1, Pages: 11 - 24
Published: Jan 1, 2020
Abstract
The optimum non-negative integer bit allocation (ONIBA) is an important technique, which provides optimal quantisation of transform coefficients for the image transform coders (ITCs). However, the existing ONIBA algorithms are still not popular for the discrete cosine transform (DCT)-based ITCs, due to their image-dependent nature and additional side information requirements. Therefore, this study presents a novel image-independent ONIBA...
Paper Details
Title
Image-independent optimal non-negative integer bit allocation technique for the DCT-based image transform coders
Published Date
Jan 1, 2020
Volume
14
Issue
1
Pages
11 - 24
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