Rate-Distortion Optimized Motion Estimation for on-the-Sphere Compression of 360 Videos.
Alban MarieNavid Mahmoudian BidgoliThomas MaugeyAline RoumyPublished in: ICASSP (2021)
Keyphrases
- rate distortion optimized
- motion estimation
- video coding
- video signals
- video sequences
- rate distortion
- compression efficiency
- high definition
- coding efficiency
- motion compensated
- video compression
- motion compensated prediction
- motion vectors
- mode selection
- bit allocation
- low bit rate
- motion compensation
- video quality
- low complexity
- inter frame
- bit rate
- bitstream
- video data
- image sequences
- compression algorithm
- video codec
- macroblock
- video frames
- compression ratio
- optical flow
- coding method
- motion model
- complexity reduction
- mode decision
- motion field
- reference frame
- block matching
- super resolution
- video content
- scalable video coding
- video coding standard
- image compression
- data compression
- spatial domain
- error resilience
- video coder
- disparity estimation
- video transmission
- lossless compression
- rate control
- video streaming
- compression scheme
- frame rate
- bit plane
- prediction error
- subband
- compressed video
- arithmetic coding
- intra prediction
- error concealment
- scalar quantization
- intra coding