No-reference analysis of decoded MPEG images for PSNR estimation and post-processing.
Søren ForchhammerHuiying LiJakob Dahl AndersenPublished in: J. Vis. Commun. Image Represent. (2011)
Keyphrases
- post processing
- post processed
- visual quality
- reconstructed image
- image quality
- preprocessing
- image data
- image database
- peak signal to noise ratio
- dct domain
- blocking artifacts
- higher resolution
- quality assessment
- genetic programming
- quality metrics
- pixel values
- image interpolation
- video signals
- decoded image
- filtering method
- video quality
- learning algorithm
- video frames
- bit rate
- image compression
- knowledge discovery
- feature selection