Maxime Daisy - Lecturer (ATER)

What's new ?

I am now a PhD

I defended my thesis the 2 of december. Now I am an assistant professor at GREYC laboratory and IUT Cherbourg-Manche, site of Saint-Lô.

Random publication

[ 11 ]  Maxime Daisy, Pierre Buyssens, David Tschumperlé, Olivier Lézoray,
Mélange spatio-temporel de patchs pour une réduction d’artefacts préservant la géométrie des images et des vidéos , Groupement de Recherche en Traitement du Signal et des Images (GRETSI) , 2015

Research

My research works are globally turned toward computational photography and computer vision. Especially, I am interested in both image editing and synthesis. During my PhD I have worked on image and video inpainting applied to stereoscopic data with depth maps. This research was conducted within a French national project whose aim was to conceive solutions for virtual view synthesis in 3D movies theaters. First, we have enhanced the state-of-the-art greedy inpainting algorithm of Criminisi et al. by proposing a smarter way to search patches in the image together with a tensor-based data term that improves the way to order the image reconstruction. Then, we have proposed an artifact reduction method for image and video, that improves the results of any greedy inpainting algorithm by removing the block-effect they contain. To do so we proposed an isotropic method, and then improved the latter by creating an anisotropic tensor model to guide the blending process.

Summary

Image inpainting

See more details about these works at this page.

Video Inpainting

Fontaine Chatelet

Many thanks to Alasdair Newson, Andrés Almansa, Matthieu Fradet, Yann Gousseau and Patrick Pérez for providing this dataset.

BeachUmbrella

See more details about these works at this page.

Depth image discclusion

See more details of our depth-aware image discclusion method here.