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30 June 1994 Efficient coding of morphology-based multiresolution pyramids
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The present paper discusses an approach of efficient coding of the error images obtained using the morphology based multiresolution pyramid decomposition technique proposed by Heijmans and Toel. A commonly used approach to achieve significant compression ratios in pyramid compression techniques is to discard the first error image. However, this may cause degradation of fine edges, texture information, and thin features. In the present paper we have proposed an estimator for the first error image. Directional filtering and sampling is used to decompose the error image into two components.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alok R. Kher and Sunanda Mitra "Efficient coding of morphology-based multiresolution pyramids", Proc. SPIE 2300, Image Algebra and Morphological Image Processing V, (30 June 1994);

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