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Modified discrete cosine transform

Known as: IMDCT, MDCT, Time-domain aliasing cancellation 
The modified discrete cosine transform (MDCT) is a lapped transform based on the type-IV discrete cosine transform (DCT-IV), with the additional… 
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Related topics

Related topics

32 relations
Advanced Audio CodingAliasingCompression artifactData compression

Broader (1)

Fourier analysis

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Audio watermarking technique using modified discrete cosine transform
Audio watermarking is a data hiding technology widely used to increase the authentication of audio files and for copyright… 
Highly Cited
2011
Highly Cited
2011
A Quasi-Stationary Markov Chain Model of a Cooperative Multi-Hop Linear Network
We consider a quasi-stationary Markov chain as a model for a decode and forward wireless multi-hop cooperative transmission… 
2010
2010
Improved implementation of a modified Discrete Cosine Transform on low-cost FPGA
In this paper, Discrete Cosine Transform hardware implementations are performed using two different modified Loeffler algorithms… 
2004
2004
A new audio watermarking based on modified discrete cosine transform of MPEG/audio layer III
This paper proposes a solution to authenticate copyrights of audio signals. The musical file in MP3 format is very popular on… 
2004
2004
Goertzel implementations of the forward and inverse modified discrete cosine transform
The paper suggests the use of Goertzel digital filters to calculate the forward and inverse modified discrete cosine transform… 
2004
2004
An optimized algorithm for computing the modified discrete cosine transform and its inverse transform
This paper presents an optimized algorithm for the modified discrete cosine transform (MDCT) and its inverse transform (IMDCT… 
2003
2003
MODIFIED MP3 ENCODER USING COMPLEX MODIFIED DISCRETE COSINE TRANSFORM
MPEG-1 Layer-3, popularly known as MP3, has revolutionized the digital music domain. MP3 makes use of psychoacoustic modeling to… 
2001
2001
AUDIO COMPRESSION USING MODIFIED DISCRETE COSINE TRANSFORM: THE MP3 CODING STANDARD
In this research paper we discuss the application of the modified discrete cosine transform (MDCT) to audio compression… 
2001
2001
Tradeoffs in modified discrete cosine transform implementations
The performance dependence of modified discrete cosine transform (MDCT) on hardware architecture is investigated. The oddly… 
2000
2000
Recursive architectures for the forward and inverse modified discrete cosine transforms
This paper presents recursive architectures for the modified discrete cosine transform (MDCT) and its inverse transform (IMDCT… 
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