Improved algorithm for efficient computation of the forward and backward MDCT in MPEG audio coder

IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing

Volumn 48, Issue 10, 2001, Pages 990-994

  Lee, Szu Wei ^a  

^a Intervideo Int Inc   (Taiwan)

Author keywords

Audio coding; Modified discrete cosine transform (MDCT); MPEG

Indexed keywords

CALCULATIONS; COMPUTATIONAL COMPLEXITY; COMPUTATIONAL METHODS; COSINE TRANSFORMS; INVERSE PROBLEMS; SPEECH CODING; TIME DOMAIN ANALYSIS;

AUDIO CODER; MODIFIED DISCRETE COSINE TRANSFORM; MOTION PICTURE EXPERTS GROUP;

ALGORITHMS;

EID: 0035493751     PISSN: 10577130     EISSN: None     Source Type: Journal    
DOI: 10.1109/82.974789     Document Type: Article

References (15)

1. Subband/transform coding using filter bank designs based on time domain aliasing cancellation
2. Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s-Part 3: Audio
3. Generic coding of moving pictures and associated audio-Part 3: Audio
4. Digital audio compression AC-3 standard
5. Lapped transforms for efficient transform/subband coding
6. A fast algorithm for the implementation of filter banks based on time domain aliasing cancellation
7. A new efficient implementation of the oddly stacked Princen-Bradly filter bank
8. An efficient implementation of the forward and inverse MDCT in MPEG audio coding
9. Regular implementation algorithms for time domain aliasing cancellation
10. A unified fast algorithm for cosine modulated filter banks in current audio coding standards
11. Fast algorithms for orthogonal and biorthogonal modulated lapped transforms
12. Fast algorithm for computing discrete cosine transform
13. Direct methods for computing discrete sinusoidal transforms
14. Fast algorithm for computing the discrete cosine transform