Toward optimal rate control: a study of the impact of spatial resolution, frame rate, and quantization on subjective video quality and bit rate.
Demin WangFilippo SperanzaAndré VincentTaali MartinPhilip BlanchfieldPublished in: VCIP (2003)
Keyphrases
- video quality
- frame rate
- spatial resolution
- rate control
- bit rate
- bitstream
- video streaming
- packet loss
- video sequences
- high speed
- rate control algorithm
- picture quality
- video transmission
- bit allocation
- reconstructed image
- compressed video
- error propagation
- rate control scheme
- video camera
- video codec
- bit budget
- wireless channels
- variable bit rate
- rate distortion
- d scene
- video coding
- peak signal to noise ratio
- error concealment
- rate distortion optimization
- compression efficiency
- scalable video
- three dimensional
- visual quality
- motion vectors
- error resilient
- subband
- video signals
- image quality
- error resilience
- multiple description coding
- video content
- macroblock
- computational complexity