Visual Quality and File Size Prediction of H.264 Videos and Its Application to Video Transcoding for the Multimedia Messaging Service and Video on Demand.
Didier JosetStéphane CoulombePublished in: ISM (2013)
Keyphrases
- visual quality
- video transcoding
- bit rate
- multimedia
- digital video
- dct domain
- image quality
- video data
- human visual system
- high frequency
- jpeg images
- reconstructed image
- compressed images
- low bit rate
- multimedia content
- rate distortion
- peak signal to noise ratio
- video content
- video frames
- video coding
- bitstream
- video quality
- video sequences
- subband
- video streaming
- multimedia data
- compression ratio
- coding efficiency
- quality assessment
- error concealment
- high quality
- multiscale
- image data
- macroblock
- motion vectors
- image classification
- video analysis
- coding method
- feature space
- computational complexity
- compression algorithm
- visual information
- video streams