Compressed domain spatial adaptation for H.264 video.
Sharmeen ShahabuddinRazib IqbalAli A. Nazari ShirehjiniShervin ShirmohammadiPublished in: ACM Multimedia (2009)
Keyphrases
- compressed domain
- video analysis
- compressed video
- scene change detection
- shot boundary detection
- video browsing
- motion vectors
- surveillance videos
- video data
- spatial and temporal
- video sequences
- video objects
- pixel domain
- inter frame
- bitstream
- dct domain
- video frames
- video segmentation
- space time
- moving object segmentation
- spatio temporal
- intra frame
- video content
- macroblock
- multimedia
- motion estimation
- dct coefficients
- temporal correlation
- spatial information
- event detection
- detection algorithm
- key frames
- video transcoding
- bit rate
- video retrieval
- computational complexity
- coding scheme
- video coding