A new bit rate estimation scheme for a subclassified video content using hierarchical clustering in IPTV services.
Hye-Jeong ChoJaeyoung LeeSeoung-Jun OhPublished in: ICCE (2012)
Keyphrases
- hierarchical clustering
- video quality
- video content
- bit rate
- video coding
- bitstream
- video streams
- rate distortion
- packet loss
- video data
- compressed video
- video streaming
- visual quality
- image quality
- video sequences
- inter frame
- wireless channels
- subband
- video frames
- rate control
- low bit rate
- video retrieval
- clustering method
- video transmission
- motion vectors
- digital video
- clustering algorithm
- error concealment
- video codec
- video signals
- quality assessment
- macroblock
- computational complexity
- video shots
- frame rate
- image data
- coding efficiency
- k means
- coding method
- key frames
- motion estimation
- compressed domain
- feature vectors
- computer vision