| Conference/Proceedings | Contribution to the 100th AES Convention |
| Start date | 1996 |
| Address | Copenhagen |
| Author(s) | Thilo Thiede, Ernst Kabot |
| Title | A New Perceptual Quality Measure for Bit Rate Reduced Audio |
| Abstract | For the quality evaluation of perceptual audio codecs, appropriate measurement algorithms are needed, which detect and assess audible artefacts by comparing the output of the codec with the uncoded reference. A filter bank based perceptual model is presented, which yields better temporal resolution than FFT-based approaches and thus allows a more precise modelling of pre- and post-masking and a refined analysis of the envelopes within each filter channel. |
| Note | Preprint 4280. |
| File | 0876Thiede1996.pdf |