Quality and rate control strategy for digital audio

Quality assessment tool

Quality assessment tool

Quality control quantization loop and bitrate control...

Quality evaluation tool for dynamic voice portals

Quality improvement techniques in an audio encoder

Quality of decoded audio by adding noise

Quantifying psychological stress levels using voice patterns

Quantization in perceptual audio coders with compensation...

Quantization matrices based on critical band pattern...

Quantization matrices for jointly coded channels of audio

Quantization matrices using normalized-block pattern of...

Quantization noise shaping method and apparatus

Quantization of linear prediction coefficients using...

Quantization using frequency and mean compensated frequency...

Quantization using frequency and mean compensated frequency...

Quantizing audio data using amplitude histogram

Quantizing speech signal codewords to reduce memory...

Query expansion and weighting based on results of automatic...

Question-answering method, system, and program for answering...