Optimized Biorthogonal Shape Adaptive Wavelets

Alfred Mertins

doi:10.1109/ICIP.1998.999053

Optimized Biorthogonal Shape Adaptive Wavelets

Institut für Signalverarbeitung

Abstract

This paper presents shape adaptive wavelet transforms for object-based image coding. Methods for recovering moment properties that are valid for the original filters and wavelets, but that get lost in the boundary regions of shape adaptive transforms, are presented. Furthermore, methods for equalizing the energies of the boundary wavelets are shown. This equalization allows to avoid that white quantization noise (introduced in the subbands) appears as highly colored noise in the reconstructed image.

Originalsprache	Englisch
DOIs	https://doi.org/10.1109/ICIP.1998.999053
Publikationsstatus	Veröffentlicht - 01.12.1998
Veranstaltung	Proceedings of the 1998 International Conference on Image Processing - Chicago, USA / Vereinigte Staaten Dauer: 04.10.1998 → 07.10.1998 Konferenznummer: 49290

Tagung, Konferenz, Kongress

Tagung, Konferenz, Kongress	Proceedings of the 1998 International Conference on Image Processing
Kurztitel	ICIP1998
Land/Gebiet	USA / Vereinigte Staaten
Ort	Chicago
Zeitraum	04.10.98 → 07.10.98

UN SDGs

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10.1109/ICIP.1998.999053

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title = "Optimized Biorthogonal Shape Adaptive Wavelets",

abstract = "This paper presents shape adaptive wavelet transforms for object-based image coding. Methods for recovering moment properties that are valid for the original filters and wavelets, but that get lost in the boundary regions of shape adaptive transforms, are presented. Furthermore, methods for equalizing the energies of the boundary wavelets are shown. This equalization allows to avoid that white quantization noise (introduced in the subbands) appears as highly colored noise in the reconstructed image.",

author = "Alfred Mertins",

year = "1998",

month = dec,

day = "1",

doi = "10.1109/ICIP.1998.999053",

language = "English",

note = "Proceedings of the 1998 International Conference on Image Processing, ICIP1998 ; Conference date: 04-10-1998 Through 07-10-1998",

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N2 - This paper presents shape adaptive wavelet transforms for object-based image coding. Methods for recovering moment properties that are valid for the original filters and wavelets, but that get lost in the boundary regions of shape adaptive transforms, are presented. Furthermore, methods for equalizing the energies of the boundary wavelets are shown. This equalization allows to avoid that white quantization noise (introduced in the subbands) appears as highly colored noise in the reconstructed image.

AB - This paper presents shape adaptive wavelet transforms for object-based image coding. Methods for recovering moment properties that are valid for the original filters and wavelets, but that get lost in the boundary regions of shape adaptive transforms, are presented. Furthermore, methods for equalizing the energies of the boundary wavelets are shown. This equalization allows to avoid that white quantization noise (introduced in the subbands) appears as highly colored noise in the reconstructed image.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-0032313876&origin=inward&txGid=f90ce9af685ff89ed50b02e2be2c6d4e

U2 - 10.1109/ICIP.1998.999053

DO - 10.1109/ICIP.1998.999053

M3 - Conference Papers

T2 - Proceedings of the 1998 International Conference on Image Processing

Y2 - 4 October 1998 through 7 October 1998

ER -

Optimized Biorthogonal Shape Adaptive Wavelets

Abstract

Tagung, Konferenz, Kongress

UN SDGs

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