22 search results - page 2 / 5 » Using Optical Defocus to Denoise |
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
We propose a robust approach for aligning lecture slides with lecture videos using a combination of Hough transform, optical flow and Gabor analysis. A Markov Decision Process mod...
ICCV
2001
IEEE
14 years 7 months ago
2001
IEEE
Optical Flow estimation in noisy image sequences requires a special denoising strategy. Towards this end we introduce a new tensor-driven anisotropic diffusion scheme which is des...
EMMCVPR
2011
Springer
12 years 5 months ago
2011
Springer
The ability to generate intermediate frames between two given images in a video sequence is an essential task for video restoration and video post-processing. In addition, restorat...
PICS
2001
13 years 6 months ago
2001
The modulation transfer function (MTF) has long been used as a diagnostic tool for analog image capture, by tracking frequency response caused by aperture, field position, or defo...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
New cameras such as the Canon EOS 7D and Pointgrey Grasshopper have 14-bit sensors. We present a theoretical analysis and a practical approach that exploit these new cameras with ...