untitledLei Zhangs homepage


Experimental results of paper

 

Spatial-Temporal Color Video Reconstruction from Noisy CFA Sequence

 by Lei Zhang, Weisheng Dong, Xiaolin Wu and Guangming Shi

 

To appear in IEEE Trans. on Circuits and Systems for Video Technology.

 

Paper: download here.

 

Software: (will be available soon)

 

 

Note -- In the following videos, the left part shows the color video reproduction result by the method LMMSE_CDM [1] +VBM3D_Denoising [2], while the right part shows the color video reproduction result by the proposed method. 

 

 

Video 1 -- Simulated noisy CFA sequence: Car

 

:           download video         

: download video

 

Video 2 -- Simulated noisy CFA sequence: Skater

 

:           download video

: download video

 

Video 3 C Real noisy CFA sequence: Bear

 

download video

 

Video 4 C Real noisy CFA sequence: Notebook

 

download video

 

Reference

 

[1]      Lei Zhang and X. Wu, Color demosaicking via directional linear minimum mean square-error estimation, IEEE Trans. on Image Processing, vol. 14, no. 12, pp. 2167-2178, Dec. 2005.

[2]      K. Dabov, A. Foi, V. Katkovnik, and K. Egiazarian, Image denoising by sparse 3D transform-domain collaborative filtering, IEEE Trans. on Image Processig, vol. 16, no. 8, pp. 2080-2095, Aug. 2007.