K-Means Based Prediction of Transcoded JPEG File Size and Structural Similarity.
Steven PigeonStéphane CoulombePublished in: Int. J. Multim. Data Eng. Manag. (2012)
Keyphrases
- file size
- structural similarity
- jpeg images
- compression algorithm
- structural information
- compression ratio
- bitstream
- image quality assessment
- quality metrics
- correlation coefficient
- image quality measures
- bit rate
- video streams
- dct coefficients
- compressed domain
- coding scheme
- human perception
- data hiding
- image coding
- image reconstruction
- image quality
- video sequences
- metadata