Classifying Useful Motion Vectors for Efficient Frame Rate Up Conversion of MC-DCT Encoded Video Streams.
Jongho NangSangchul KimHyuk-Jun LeePublished in: J. Inf. Sci. Eng. (2014)
Keyphrases
- motion vectors
- video streams
- video data
- compressed domain
- motion compensation
- motion estimation
- block based motion estimation
- frame rate up conversion
- video sequences
- macroblock
- video coding
- software and hardware implementations
- block matching
- motion field
- compressed video
- video frames
- block size
- video analysis
- computational complexity
- bit rate
- video content
- motion estimation algorithm
- prediction error
- reference frame
- dct coefficients
- video compression
- dct domain
- motion compensated
- coding efficiency
- error concealment
- computer vision
- digital video
- image quality
- image compression
- image sequences
- discrete cosine transform
- inter frame
- video transmission
- frame interpolation
- multimedia