Discrete cosine form - Wikipedia, the free encyclopedia
A discrete cosine form (DCT) is a Fourier-related form similar to the discrete Fourier form (DFT by sequences of one-dimensional DCTs along each dimension is known as a row-column algorithm
Modified discrete cosine form - Wikipedia, the free encyclopedia
The modified discrete cosine form (MDCT) is a Fourier-related form based on the type-IV Chi-Min Liu and Wen-Chieh Lee, " A unified fast algorithm for cosine modulated filterbanks in
25] Fast DCT Discrete Cosine Transform algorithms
methods, including the JPEG, MPEG, and H.261 standards, are based on the discrete cosine form. A Fast Algorithm for 2-D DCT, Cho, Yun & Lee, ICASSP '91 p. 2197. Fast Algorithm and
Free Computer Shop, Modified Discrete Cosine Transform
format, uses something called the Modified Discrete Cosine Transform (MDCT). I was interested in how this worked, but did not know where to start. Is this the name of a particular algorithm, or does
Understanding the 2D Discrete Cosine Transform in Java
2442 Understanding the Huffman Data Compression Algorithm in Java. 2444 Understanding the Discrete Cosine Transform in Java. 1468 Plotting Engineering and Scientific Data using Jav
Understanding the Discrete Cosine Transform in Java
the Discrete Cosine Transform FFT) Algorithm. 1489 Plotting 3D Surfaces using Java . 1490 2D Fourier Transforms using Java . 1491 2D Fourier Transforms using Java, Part 2. Discrete Cosine Transform
Image Compression Using the Discrete Cosine Transform
Image Compression Using the Discrete Cosine Transform Andrew B. Watson NASA Ames Research Center However, for the purposes for which our code was developed, namely education, algorithm
FAQ:Fast DCT Discrete Cosine Transform algorithms - Data Compression
methods, including the JPEG, MPEG, and H.261 standards, are based on the discrete cosine form. Realization of the Inverse DCT, McMillan & Westover, DCC '92 p. 219. A Fast Algorithm for 2
MPEG: the algorithm toolkit
DCT: Discrete Cosine Transform The Discrete Cosine Transform is performed at the Block layer . For MPEG-2 (ISO/IEC 13818-2), it's specified in the Annex A to the Recommendation
FFTW Home Page
purely real input or output data. Transforms of real even/odd data: the discrete cosine form (DCT) and A preprint on a new FFT algorithm that, following James Van Buskirk , improves upon previous

Discrete cosine form - Wikipedia, the free encyclopedia
example, the Winograd FFT algorithm leads to minimal-multiplication algorithms discrete cosine form on PlanetMath. Some code in various forms
Modified discrete cosine form - Wikipedia, the free encyclopedia
on the type-IV discrete cosine form (DCT-IV), with the additional Lee, "A unified fast algorithm for cosine modulated filterbanks in current audio
A generalized fast algorithm for n-D discrete cosine form and its application to motion picture - Circuits and
A Generalized Fast Algorithm for -D Discrete. Cosine Transform and Its Application Index Terms—Discrete cosine form (DCT), fast algorithm,
55:148 Dig. Image Proc. Chapter 11
efficiently computed using the fast Fourier form algorithm. The most commonly used discrete cosine form in image processing and
Discrete Cosine Transform: Algorithms
output of the DCT is what introduces the "lossy" aspect of the JPEG algorithm. It use both a motion compensated and discrete cosine form (DCT) algorithm.
Define IMDCT - Inverse Modified Discrete Cosine Transform
Definition: Inverse Modified Discrete Cosine Transform (IMDCT) is a linear discrete cosine form (MDCT/IMDCT) algorithm using a matrix representation.
Fourier Transform & Discrete Cosine Transform
is an algorithm for computing the Fourier form. of a compression algorithm. • The DCT returns real data for a real input. Discrete Cosine Transform
DISCRETE COSINE TRANSFORM ALGORITHMS FOR FPGA DEVICES
discrete cosine form. The application 2.5 Discrete Cosine Transform form algorithm (WFT). In the case when coefficients H(k, l) = DF T 2(h. n,m
Running discrete cosine form.
The discrete cosine form (DCT) has become an important tool in digital For N-point RDCT the present algorithm needs only 2N real multiplications.
Free Computer Shop, Modified Discrete Cosine Transform
something called the Modified Discrete Cosine Transform (MDCT) algorithm, or does it just mean something like a cosine form, but not quite right? discrete+cosine+transform+algorithm: discrete+cosine+transform+algorithm