Clean Audio for TV broadcast: An Object-Based Approach for Hearing-Impaired Viewers - April 2015
Audibility of a CD-Standard A/DA/A Loop Inserted into High-Resolution Audio Playback - September 2007
Sound Board: Food for Thought, Aesthetics in Orchestra Recording - April 2015
Perceptual Coding of Harmonic Signals
Perceptual audio coders use a nonlinear, Bark related frequency scale to analyze and quantize signals. However, harmonic signals reveal their harmonic structure on the linear frequency scale. This paper presents a solution to improve the modulation of the quantization noise when perceptual coders are coding harmonic signals. The technique can also be used for other purposes, namely, in multipitch identifications.
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.