Encoding Detection and Bit Rate Classification of AMR-Coded Speech Based on Deep Neural Network.
Seong-Hyeon ShinWoo-Jin JangHo-Won YunHochong ParkPublished in: IEICE Trans. Inf. Syst. (2018)
Keyphrases
- bit rate
- neural network
- rate distortion
- video coding
- visual quality
- image quality
- bitstream
- coding method
- subband
- low bit rate
- macroblock
- inter frame
- feature extraction
- efficient compression
- picture quality
- coding efficiency
- video coder
- speech recognition
- rate control
- lower bit rate
- feature space
- bit allocation
- image compression
- video quality
- motion vectors
- speech signal
- motion estimation
- change detection
- scalable video coding
- video frames
- entropy coding
- computational complexity
- rate distortion optimization
- quantization parameter
- high quality
- low complexity