Postprocessing of Low Bit-Rate Block DCT Coded Images Based on a Fields of Experts Prior.
Deqing SunWai-kuen ChamPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- coded images
- low bit rate
- blocking artifacts
- post processing
- image compression
- bit rate
- image quality
- visual quality
- video compression
- video conferencing
- compression algorithm
- coding method
- discrete cosine transform
- dct domain
- high quality
- peak signal to noise ratio
- rate distortion
- video coding
- computer vision
- reconstructed image
- preprocessing
- inter frame