Title :
Joint multi-frame super-resolution and matting
Author :
Prabhu, S. Madhava ; Rajagopalan, Ambasamudram Narayanan
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India
Abstract :
Matting and super-resolution of frames from an image sequence have been studied independently in the literature. We propose a unified formulation to solve both inverse problems by assimilating matting within the super-resolution model. We adopt a multi-frame approach which uses data from adjacent frames to increase the resolution of the matte as well as foreground.
Keywords :
image resolution; image sequences; inverse problems; frame matting; image sequence; inverse problems; joint multiframe superresolution; Bayesian methods; Cameras; Convergence; Hair; Image reconstruction; Image resolution; Robustness;
Conference_Titel :
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location :
Tsukuba
Print_ISBN :
978-1-4673-2216-4
