High-quality audio coding finds its roots in the speech coding arena where research activity not only historically produced the first coding solutions and standards but also increased attention to the importance of modeling perceptual phenomena. This paper tracks the evolution of the perceptual audio coding concept by identifying its importance to reference speech, wide-band speech, and high-quality audio coders. The paper reviews representative algorithms, with an emphasis on the state of the art as well as future developments and technological trends.
(See document for exact affiliation information.)
https://aes2.org/publications/elibrary-page/?id=8061
(2895KB)
Click to purchase paper as a non-member 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 Join the AES. If you need to check your member status, login to the Member Portal.
