Parallel Algorithm of IDCT with GPUs and CUDA for Large-scale Video Quality of 3G.
Qingkui ChenHaifeng WangSonglin ZhuangBocheng LiuPublished in: J. Comput. (2012)
Keyphrases
- parallel algorithm
- video quality
- parallel programming
- video coding
- video encoder
- graphics processors
- discrete cosine transform
- bit rate
- packet loss
- cpu implementation
- parallel computation
- video streaming
- bitstream
- compressed video
- frame rate
- quality assessment
- video transmission
- shared memory
- video codec
- video content
- bit allocation
- compute unified device architecture
- power consumption
- error propagation
- error concealment
- motion estimation
- rate control
- dct domain
- rate distortion
- error resilient
- motion vectors
- general purpose
- image compression
- error resilience
- video compression
- compression efficiency
- parallel implementation
- motion compensation
- motion compensated
- gpu implementation
- video signals
- video coder
- high performance computing
- high quality
- inter frame
- low complexity
- multiresolution