METHOD FOR THE SEGMENTATION ENCODING OF AN IMAGE

Jean-Pierre Morard 1 Olivier Pietquin 2 Stéphane Vialle 2, 3
3 ALGORILLE - Algorithms for the Grid
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : The invention relates to a method for encoding an image, said encoding being a mixed encoding with the possibility of using a first lossless (100) compression type and a second lossy (101) compression type, wherein said method comprises the operation that consists of dividing the image into a plurality of elementary blocks (201), characterised in that said method comprises the different additional steps of: determining which of the elementary blocks (302; 303) have a high level of detail; allocating the first compression type to each of the elementary blocks (302; 303) having a high level of detail; and allocating the second compression type to each of the elementary blocks (302; 303) not having a high level of detail.
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Patents
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https://hal-supelec.archives-ouvertes.fr/hal-00554405
Contributor : Sébastien van Luchene <>
Submitted on : Monday, January 10, 2011 - 5:15:21 PM
Last modification on : Thursday, March 29, 2018 - 11:06:04 AM

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  • HAL Id : hal-00554405, version 1

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Jean-Pierre Morard, Olivier Pietquin, Stéphane Vialle. METHOD FOR THE SEGMENTATION ENCODING OF AN IMAGE. N° de brevet: WO/2010/072983. 2010. ⟨hal-00554405⟩

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