Cette thèse étudie le problème du flou et de sa suppression.Dans la première partie, nous nous concentrons sur la restauration de rafale d'images, en particulier pour le défloutage et la super-résolution.Nous étudions tout d'abord Fourier Burst Accumulation, qui fusionne efficacement les images dans le temps par une moyenne pondérée dans le domaine de Fourier.Ensuite, nous montrons que les récents progrès dans la conception de satellite permettent d'augmenter la résolution spatiale en utilisant des algorithmes de super-résolution multi-images.Nous proposons une méthode basée sur un modèle d'interpolation spline et quantifions le gain de résolution. Nous appliquons la méthode avec succès sur des images brutes Skysat prêtées par Planet.Dans l...
Degradations of images during the acquisition process is inevitable; images suffer from blur and noi...
Image blur is integral part of imaging system and it often ruin the resultant image, video signal an...
International audienceIn this chapter we discuss modeling and removing spatially-variant blur from p...
This thesis studies the problem of image and video blur and its removal.In the first part we focus o...
summary:Blur is a common problem that limits the effective resolution of many imaging systems. In th...
Deblurring capabilities would significantly improve the scientific return from Space Shuttle crew-ac...
Sharpness is an important criterion for shooting acceptable photographs. Several factors such as the...
Numerous recent approaches attempt to remove im-age blur due to camera shake, either with one or mul...
This paper investigates the likelihood of using a blurring-deblurring process as a pre-post-processi...
This paper comprehensively reviews the recent development of image deblurring, including non-blind/b...
Video Deblurring is a process of removing blur from all the video frames and achieving the required ...
This thesis investigates the removal of spatially-variant blur from photographs degraded by camera s...
Blurring is a common phenomenon during image formation due to various factors like motion between th...
Image blur is one of the main types of degradation that reduces image quality. Image deblurring is a...
If a camera moves while taking a picture, motion blur is induced. There exist mechanical techniques ...
Degradations of images during the acquisition process is inevitable; images suffer from blur and noi...
Image blur is integral part of imaging system and it often ruin the resultant image, video signal an...
International audienceIn this chapter we discuss modeling and removing spatially-variant blur from p...
This thesis studies the problem of image and video blur and its removal.In the first part we focus o...
summary:Blur is a common problem that limits the effective resolution of many imaging systems. In th...
Deblurring capabilities would significantly improve the scientific return from Space Shuttle crew-ac...
Sharpness is an important criterion for shooting acceptable photographs. Several factors such as the...
Numerous recent approaches attempt to remove im-age blur due to camera shake, either with one or mul...
This paper investigates the likelihood of using a blurring-deblurring process as a pre-post-processi...
This paper comprehensively reviews the recent development of image deblurring, including non-blind/b...
Video Deblurring is a process of removing blur from all the video frames and achieving the required ...
This thesis investigates the removal of spatially-variant blur from photographs degraded by camera s...
Blurring is a common phenomenon during image formation due to various factors like motion between th...
Image blur is one of the main types of degradation that reduces image quality. Image deblurring is a...
If a camera moves while taking a picture, motion blur is induced. There exist mechanical techniques ...
Degradations of images during the acquisition process is inevitable; images suffer from blur and noi...
Image blur is integral part of imaging system and it often ruin the resultant image, video signal an...
International audienceIn this chapter we discuss modeling and removing spatially-variant blur from p...