Title :
Denoising of video using fast video decomposition
Author :
Saumik Bhattacharya;K. S. Venkatesh;Sumana Gupta
Author_Institution :
Indian Institute of Technology, Kanpur, India
Abstract :
Denoising a video data is one of the well-known problems in the field of video processing. The problem is still drags focus of researchers due to its relevance in data transmission, video display and other machine vision applications. Though, several algorithms are proposed for denoising a video, most of them denoise it frame by frame considering the spatial information present in a scene. The algorithms, which exploit the temporal correlation between frames, are computationally expensive. In this paper, we propose an algorithm which denoises a video cube exploiting the spatio-temporal information using total variation based video decomposition.
Keywords :
"Noise reduction","Noise measurement","Signal processing algorithms","Colored noise","Correlation","TV","Speckle"
Conference_Titel :
Electrical and Computer Engineering (WIECON-ECE), 2015 IEEE International WIE Conference on
DOI :
10.1109/WIECON-ECE.2015.7444007