A subjective evaluation of noise-shaping quantization for adaptive intra-/interframe DPCM coding of color television signals.
Bernd GirodHåkan AlmerLeif BengtssonBjörn ChristenssonPeter WeissPublished in: IEEE Trans. Commun. (1988)
Keyphrases
- inter frame
- subjective evaluation
- coding method
- bit rate
- entropy coding
- lossless compression
- image coder
- coding efficiency
- prediction error
- variable block size
- motion estimation
- video sequences
- subband
- rate distortion
- bitstream
- error diffusion
- low bit rate
- color images
- macroblock
- computational complexity
- video frames
- video codec
- video coding
- visual quality
- quadtree
- image coding
- quantization error
- color information
- image quality
- bit plane
- reconstructed image
- compressed domain
- rate control
- coding scheme
- image compression
- transform coefficients
- video quality
- video coding standard
- bit allocation
- high frequency
- multiresolution
- object recognition
- transform coding
- quantization noise