Audio coding based on integer transforms

R Geiger, T Sporer, J Koller, K Brandenburg - Audio Engineering Society …, 2001 - aes.org
… a new transform with perfect reconstruction that produces integer output values. The transform
is … This paper presents a new transform with perfect reconstruction that produces integer

Improved integer transforms for lossless audio coding

R Geiger, Y Yokotani, G Schuller - The Thrity-Seventh Asilomar …, 2003 - ieeexplore.ieee.org
… for lifting based integer transforms, especially focusing lossless audio coding applications.
The … for a low computational complexity of the integer transform, and to some extent also im- …

Improved integer transforms using multi-dimensional lifting [audio coding examples]

R Geiger, Y Yokotani, G Schuller… - 2004 IEEE International …, 2004 - ieeexplore.ieee.org
based integer transforms have received much attention, especially in the area of lossless audio
… Especially in the case of long transform sizes in audio coding applications, this leads to a …

Scalable audio coding based on integer transform

Y Zhang, RM Hu - 2006 First International Conference on …, 2006 - ieeexplore.ieee.org
audio coding schemes. This paper presents an integer approximation of this lapped transform,
called Integer … This reversible integer transform inherits most of the attractive properties of …

[图书][B] Audio signal processing and coding

A Spanias, T Painter, V Atti - 2007 - books.google.com
… on the modified discrete cosine transform (MDCT) that is widely used in several perceptual
audio coding algorithms. Chapter 6 also addresses pre-echo artifacts and control strategies. …

[PDF][PDF] Lossless audio compression using integer modified discrete cosine transform

Y Yokotani, S Oraintara - matrix, 2003 - researchgate.net
… for a lossless audio coder. The IntMDCT can be used to implement a lossless audio codec in
two … Since it maps integers to integers with reversibility preserved, one can simply apply an …

Transform coding of audio signals using perceptual noise criteria

JD Johnston - IEEE Journal on selected areas in …, 1988 - ieeexplore.ieee.org
base the coding algorithm on source models, the new coder, called the Perceptual Transform
Coder… that is directly implemented in a transform coder. The redundancy in the signal is …

Transform coding with integer-to-integer transforms

VK Goyal - IEEE Transactions on Information Theory, 2000 - ieeexplore.ieee.org
… This section develops a new framework for transform coding that is based on using
integer-to-integer transforms, as in the middle path of Fig. 1. The example from the previous section …

[PDF][PDF] Audio compression based on discrete cosine transform, run length and high order shift encoding

ZT Drweesh, LE George - International Journal of Engineering and …, 2014 - academia.edu
audio coding [4]. Wang and Vilermo compared the use of Modified Discrete Cosine Transform
(MDCT) in audio coding … mapping of transform coefficient values to integer values have …

[PDF][PDF] Audio Coding Based on Integer Transforms

IJ Herre - db-thueringen.de
… further optimize the accuracy of the approximation to the original transform. Based on these
new integer transforms, this work presents new audio coding schemes and applications. The …