Local blur estimation based on toggle mapping

International audience A local blur estimation method is proposed, based on the difference between the gradient and the residue of the toggle mapping. This method is able to compare the quality of images with different content and does not require a contour detection step. Qualitative results are sh...

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Bibliographic Details
Main Authors: Chabardès, Théodore, Marcotegui, Beatriz
Other Authors: Centre de Morphologie Mathématique (CMM), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), FUI LINX
Format: Conference Object
Language:English
Published: HAL CCSD 2015
Subjects:
No-reference blur estimation
Local blur estimation
toggle mapping
DIQA database
[INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV]
Iceland
Online Access:https://hal.archives-ouvertes.fr/hal-01168017
https://hal.archives-ouvertes.fr/hal-01168017/document
https://hal.archives-ouvertes.fr/hal-01168017/file/Blur_ismm2015.pdf
Description
Summary:International audience A local blur estimation method is proposed, based on the difference between the gradient and the residue of the toggle mapping. This method is able to compare the quality of images with different content and does not require a contour detection step. Qualitative results are shown in the context of the LINX project. Then, quantitative results are given on DIQA database, outperforming the combination of classical blur detection methods reported in the literature.

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