A Variable-Bit-Rate Buried-Data Channel for Compact Disc
Recently, an elegant method was published to add buried data to a CD signal in a compatible way. This method is based on subtractively dithered noise-shaped quantization, and provides a fixed-rate buried-data channel. In this paper we describe an adaptive extension to this method resulting in a variable rate of higher average value.
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.