Title :
Color and flow based superpixels for 3D geometry respecting meshing
Author :
Nawaf, Mohamad Motasem ; Abul Hasnat, Md ; SidibeÌ, DesireÌ ; TreÌmeau, Alain
Author_Institution :
Lab. Hubert Curien, Univ. Jean Monnet, St. Etienne, France
Abstract :
We present an adaptive weight based superpixel segmentation method for the goal of creating mesh representation that respects the 3D scene structure. We propose a new fusion framework which employs both dense optical flow and color images to compute the probability of boundaries. The main contribution of this work is that we introduce a new color and optical flow pixel-wise weighting model that takes into account the non-linear error distribution of the depth estimation from optical flow. Experiments show that our method is better than the other state-of-art methods in terms of smaller error in the final produced mesh.
Keywords :
geometry; image fusion; image resolution; image segmentation; image sequences; probability; 3D geometry; 3D scene structure; adaptive weight based superpixel segmentation method; color images; dense optical flow; depth estimation; flow based superpixels; mesh representation; nonlinear error distribution; optical flow pixel-wise weighting model; probability; Adaptive optics; Estimation; Image color analysis; Image segmentation; Nonlinear optics; Optical imaging; Three-dimensional displays;
Conference_Titel :
Applications of Computer Vision (WACV), 2014 IEEE Winter Conference on
Conference_Location :
Steamboat Springs, CO
DOI :
10.1109/WACV.2014.6836107