Efficient motion-estimation algorithm for reduced frame-rate video transcoder.
Mei-Juan ChenMing-Chung ChuChih-Wei PanPublished in: IEEE Trans. Circuits Syst. Video Technol. (2002)
Keyphrases
- frame rate
- video sequences
- motion vectors
- motion estimation algorithm
- compressed video
- video quality
- motion estimation
- video data
- motion compensation
- macroblock
- video coding
- block matching
- bitstream
- video camera
- compressed domain
- space time
- bit rate
- motion blur
- dynamic scenes
- video streams
- high speed
- motion field
- combining information from multiple
- video analysis
- multimedia
- video frames
- error concealment
- video content
- d scene
- image sequences
- inter frame
- key frames
- coding scheme
- video shots
- rate distortion
- multi view
- moving objects
- multiscale