Motion re-estimation for HDTV to SDTV transcoding.
Jun XinMing-Ting SunKang Wook ChunByung Sun ChoiPublished in: ISCAS (4) (2002)
Keyphrases
- motion estimation
- optical flow estimation
- motion vector fields
- displacement estimation
- space time
- estimation process
- motion model
- optical flow
- spatial and temporal
- image sequences
- human motion
- motion field
- motion analysis
- estimation algorithm
- estimation accuracy
- reference frame
- accurate estimation
- moving objects
- rigid motion
- camera motion
- object motion
- compressed domain
- real time
- spatio temporal
- global motion
- high speed
- robust estimation
- motion capture
- transform domain
- motion parameters
- motion segmentation
- feature points
- human body