Keyphrases
- blocking effect
- visual quality
- low bit rate
- compressed images
- reconstructed image
- blocking artifacts
- quantization noise
- image quality
- image compression
- image reconstruction
- bit rate
- coded images
- compression ratio
- higher quality
- video compression
- high frequency
- post processing
- spatial resolution
- high quality
- discrete cosine transform
- compression algorithm
- human visual system
- error concealment
- video conferencing
- peak signal to noise ratio
- super resolution
- dct domain
- visual information