Advanced Perceptual Digital Audio Coding Algorithm
A new efficient coding scheme of high-quality audio signals with digital data compression is proposed. It is based on a signal-adaptive filter bank, the modified psychoacoustic model (MPEG-4 ISO/IEC-FCD14496-3, Subpart 1), another algorithm of bit allocation. Masking in the frequency and time domain, binaural unmasking effect, and particular features of virtual sound source localization by stereo signal binaural perception are considered.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.