SIMD implementation of integer DCT and hadamard transforms in H.264/AVC encoder.
Charles S. LubobyaMqhele E. DlodloGerhard de JagerKeith L. FergusonPublished in: AFRICON (2011)
Keyphrases
- bit rate
- video encoder
- rate distortion
- video codec
- video coding
- rate control
- low bit rate
- low complexity
- visual quality
- compressed domain
- video compression
- transform domain
- decoding process
- discrete cosine transform
- macroblock
- parallel implementation
- spatial domain
- dct coefficients
- bitstream
- compression efficiency
- floating point
- inter frame
- block size
- parallel algorithm
- video coding standard
- transform coefficients
- computational complexity
- lapped transforms
- intra coding
- mode selection
- scalable video coding
- dct domain
- image quality
- image compression