Examples of 'discrete cosine' in a sentence
Meaning of "discrete cosine"
discrete cosine: In mathematics and signal processing, discrete cosine refers to a mathematical function that is used to analyze the frequency components of a signal in a discrete manner. It is commonly applied in image and sound processing to represent data efficiently and compactly
How to use "discrete cosine" in a sentence
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discrete cosine
Inverse discrete cosine transform calculation processor.
In this case the solution is equivalent to a discrete cosine transform.
A discrete cosine transform can be used for example.
The frequency component coefficients may be discrete cosine coefficients.
A discrete cosine transform may be used for example.
Method and apparatus for performing discrete cosine transform and its inverse.
Discrete cosine transformation.
The predetermined inverse matrix function is preferably a inverse two dimensional discrete cosine function.
Inverse discrete cosine transform.
The applicant has made an integrated circuit for the discrete cosine transform described above.
Picture quality in discrete cosine transform and discrete wavelet transform systems.
Representation is based on coefficients of the discrete cosine transform DCT.
Modified discrete cosine transform.
The transform basis is derived from a discrete cosine transform DCT.
Discrete cosine transform circuits or fast Fourier transform circuits could alternatively be used.
See also
The data in each block is transformed by the discrete cosine transform DCT.
Discrete cosine transform Discrete sine transform.
The JPEG image format is an application of the closely related discrete cosine transform.
The Discrete Cosine Transform is a commonly applied transform.
As a basic technology Daala uses an unconventional discrete cosine transform with overlapping blocks.
DCT discrete cosine transform.
JPEG uses a lossy form of compression based on the discrete cosine transform DCT.
These discrete cosine transform has three fundamental properties,.
Intra DC precision Precision of discrete cosine transform.
In this case, a discrete cosine transformation is used as the orthogonal transformation.
The MFCC are computed by taking the logarithm and computing the Discrete Cosine Transform.
Computation of the discrete cosine transform of said matrix, and.
This particularly includes a linear transformation, such as a discrete cosine transform.
In the case of a discrete cosine transformation, this constant operand is a cosine or a sine.
In the following description, the discrete transformation is a discrete cosine transformation.
Transform techniques may comprise discrete cosine transforms ( DCTs ) or conceptually similar processes.
The spatial analysis circuit 3 realizes a wavelet decomposition or a discrete cosine transform.
The present invention provides a discrete cosine transform method as set out in claim 1.
The coefficients quantified are dequantified, and then undergo an inverse discrete cosine transform.
For the above transformation coding, a discrete cosine transformation is most widely used.
In a preferred embodiment of the invention, said reversible mathematical transformation is a discrete cosine transform.
This work introduced approximate discrete cosine transforms ( dct ) based on the pruning approach.
The discrete cosine coefficients are inverse-quantized by using a quantization step used during encoding.
Preferably, the block transform calculation is a discrete cosine transform calculation.
The discrete cosine transform and intra-block predictive coded signals have different statistical characters.
If the block has at least one such state, it is discrete cosine transform coded.
The discrete cosine transform ( DCT ) techniques have been shown to achieve a very high compression.
This is typically a Karhunen-Loève transform, or a simplified approximation such as the discrete cosine transform.
The invention also provides a one-dimensional discrete cosine transform apparatus as set out in claim 3.
A discrete cosine transform ( DCT ) method is most widely used as the above transform coding.
This processor is essentially based on the one-dimensional discrete cosine transform calculation processor module.
Usually a discrete cosine transform ( DCT ) is used.
Video data compression preferably involves applying two processes, a discrete cosine transform, and motion compensation.
With such a pattern the discrete cosine transform ( DCT ) is disadvantageous for the data compression factor.
Blocks of data, encoded according to intraframe coding, consist of matrices of Discrete Cosine Coefficients.
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The intervention proceeded in three discrete phases
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Examples of using Cosine
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We have gone from e to the x cosine of x to e to the x sine of x
Times cosine of minus mu x plus i sine of minus mu x
Is equal to the cosine over the sine
