Region-level bit allocation for rate control of 360-degree videos using cubemap projection.
Yu-Chieh NienChih-Wei TangPublished in: J. Vis. Commun. Image Represent. (2021)
Keyphrases
- rate control
- bit allocation
- rate distortion
- bit rate
- video coding
- rate control scheme
- video quality
- video content
- visual quality
- video streaming
- image compression
- rate control algorithm
- inter frame
- video sequences
- video frames
- video compression
- vector quantizer
- step size
- video data
- pixel level
- video analysis
- key frames
- subband
- macroblock
- motion estimation
- image quality
- motion compensation
- image retrieval
- motion compensated
- quality control
- moving camera
- three dimensional
- video streams
- multiscale
- high level