De-interlacing technique based on total variation with spatial-temporal smoothness constraint.
XueMin YinJianhua YuanXiaoPeng LuMouYan ZouPublished in: Sci. China Ser. F Inf. Sci. (2007)
Keyphrases
- spatial temporal
- total variation
- smoothness constraint
- image restoration
- denoising
- image denoising
- optical flow
- spatially varying
- motion segmentation
- regularization term
- image intensity
- spatio temporal
- action recognition
- energy function
- noisy images
- deformation field
- natural images
- image processing
- image patches
- video shots
- optical flow estimation
- medical images
- pixel wise
- image sequences
- partial differential equations
- higher order
- motion estimation
- high quality