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Brevet Année : 2010

Device and method for creating a saliency map of an image

Résumé

The invention concerns a device and a method for creating a saliency map of an image. It comprises the steps of: Projection of said image according to the luminance component and if said image is a color image, according to the luminance component and according to the chrominance components, Perceptual sub-bands decomposition of said components according to the visibility threshold of a human eye, Extraction of the salient elements of the sub-bands related to the luminance component, Contour enhancement of said salient elements in each sub-band related to the luminance component, Calculation of a saliency map from the contour enhancement, for each sub-band related to the luminance component. Creation of the saliency map as a function of the saliency maps obtained for each sub-band.
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Dates et versions

hal-01154262 , version 1 (21-05-2015)

Identifiants

  • HAL Id : hal-01154262 , version 1

Citer

Olivier Le Meur, Dominique Thoreau, Edouard Francois, Patrick Le Callet, Dominique Barba. Device and method for creating a saliency map of an image. France, Patent n° : 7853076. 2010. ⟨hal-01154262⟩
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