Mp3 bit rate quality detection through frequency spectrum analysis.
Brian D'AlessandroYun Q. ShiPublished in: MM&Sec (2009)
Keyphrases
- spectrum analysis
- bit rate
- picture quality
- compression efficiency
- rate distortion
- frequency domain
- visual quality
- video coding
- bitstream
- subband
- low bit rate
- image quality
- reconstructed image
- video quality
- inter frame
- rate control
- autoregressive
- higher quality
- motion vectors
- coding efficiency
- adaptive filter
- detection algorithm
- computational complexity
- high quality
- variable bit rate
- macroblock
- quality assessment
- motion estimation
- bit allocation
- perceptual quality
- compression algorithm
- peak signal to noise ratio
- base layer
- rate control algorithm
- image compression
- scalable video coding
- adaptive filtering
- image sequences
- multiscale
- optical flow
- image data
- image coding
- video streaming
- spatial domain