Low-complexity 8-point DCT approximation based on angle similarity for image and video coding.
Raíza S. OliveiraRenato J. CintraFábio M. BayerThiago L. T. da SilveiraArjuna MadanayakeAndré LeitePublished in: Multidimens. Syst. Signal Process. (2019)
Keyphrases
- low complexity
- image and video coding
- transform domain
- discrete cosine transform
- image coding
- motion estimation
- video coding
- spatial domain
- computational complexity
- bit plane
- video codec
- distributed video coding
- video streaming
- filter bank
- image compression
- dct coefficients
- multiresolution
- high quality
- image blocks
- transform coefficients
- intra prediction