AES E-Library

AES E-Library

Audio Compression Using Entropy Coded Dithered Quantization

Document Thumbnail

This paper describes a method of audio compression using entropy coded dithered quantization (FCDQ). In this method, the signal is transformed to the frequency domain, each band is pre-filtered, quantized by a dithered linear quantizer and entropy coded. At reconstruction, a post filter is used. The performances of this scheme are shown and compared to the MPEG audio algorithm.

AES Convention: Paper Number:
Publication Date:

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 and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

AES - Audio Engineering Society