Title :
Live demonstration: Spatial-temporal color video reproduction from noisy CFA sequence track: Digital signal processing
Author :
Zhang, Lei ; Dong, Weisheng ; Hui, Chiu-Wai ; Wu, Xiaolin ; Shi, Guangming
Author_Institution :
Dept. of Comput., Hong Kong Polytech. Univ., Hong Kong, China
fDate :
May 30 2010-June 2 2010
Abstract :
This demonstration shows a spatial-temporal denoising and demosaicking scheme for noisy CFA videos. This scheme can significantly reduce the noise-caused color artifacts and effectively preserve the image edge structures. The experimental results showed that this scheme achieves promising color video reproduction in terms of both PSNR and visual perception.
Keywords :
image denoising; image sequences; video signal processing; PSNR; color filter array; digital signal processing; noisy CFA sequence track; spatial-temporal color video reproduction; video demosaicking; video denoising; visual perception; Color; Colored noise; Computer science education; Digital cameras; Digital signal processing; Image processing; Laboratories; Noise reduction; PSNR; Principal component analysis;
Conference_Titel :
Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
Conference_Location :
Paris
Print_ISBN :
978-1-4244-5308-5
Electronic_ISBN :
978-1-4244-5309-2
DOI :
10.1109/ISCAS.2010.5536994
