The main goal of this work is the fusion of multiple images to a single composite that offers more information than the individual input images. We approach those fusion tasks within a variational framework. First, we present iterative schemes that are well-suited for such variational problems and related tasks. They lead to efficient algorithms that are simple to implement and well-parallelisable. Next, we design a general fusion technique that aims for an image with optimal local contrast. This is the key for a versatile method that performs well in many application areas such as multispectral imaging, decolourisation, and exposure fusion. To handle motion within an exposure set, we present the following two-step approach: First, we intro...
The single image required high spectral information and high quality for human visual perception but...
Multiexposure image fusion algorithms are used for enhancing the perceptual quality of an image capt...
Publication in the conference proceedings of EUSIPCO, Lausanne, Switzerland, 200
Multispectral imaging Exposure fusion Decolourisation Figure 1: Exemplary applications of our genera...
We propose a novel image-dehazing technique based on the minimization of two energy functionals and ...
This thesis investigates the use of convex variational methods for depth reconstruction from optical...
Multifocus image fusion is an effective way to overcome the limitation of optical lenses. Many exist...
International audienceThis paper presents a variational-based approach for fusing hyperspectral and ...
Abstract. Focus fusion methods combine a set of images focused at different depths into a single ima...
International audienceMulti-view image-based rendering consists in generating a novel view of a scen...
Estimating a dense motion field of successive video frames is a fundamental problem in image process...
Standard multiresolution image fusion of multimodal images may yield an output image with artifacts ...
Correspondence problems like optic flow belong to the fundamental problems in computer vision. Here,...
A dynamic procedure for selective information fusion from multiple image frames is derived from robu...
Image fusion methods combine the visual information contained into different source images in a sing...
The single image required high spectral information and high quality for human visual perception but...
Multiexposure image fusion algorithms are used for enhancing the perceptual quality of an image capt...
Publication in the conference proceedings of EUSIPCO, Lausanne, Switzerland, 200
Multispectral imaging Exposure fusion Decolourisation Figure 1: Exemplary applications of our genera...
We propose a novel image-dehazing technique based on the minimization of two energy functionals and ...
This thesis investigates the use of convex variational methods for depth reconstruction from optical...
Multifocus image fusion is an effective way to overcome the limitation of optical lenses. Many exist...
International audienceThis paper presents a variational-based approach for fusing hyperspectral and ...
Abstract. Focus fusion methods combine a set of images focused at different depths into a single ima...
International audienceMulti-view image-based rendering consists in generating a novel view of a scen...
Estimating a dense motion field of successive video frames is a fundamental problem in image process...
Standard multiresolution image fusion of multimodal images may yield an output image with artifacts ...
Correspondence problems like optic flow belong to the fundamental problems in computer vision. Here,...
A dynamic procedure for selective information fusion from multiple image frames is derived from robu...
Image fusion methods combine the visual information contained into different source images in a sing...
The single image required high spectral information and high quality for human visual perception but...
Multiexposure image fusion algorithms are used for enhancing the perceptual quality of an image capt...
Publication in the conference proceedings of EUSIPCO, Lausanne, Switzerland, 200