Examples of 'quantized coefficients' in a sentence
Meaning of "quantized coefficients"
quantized coefficients - In mathematics or physics, this phrase likely relates to coefficients that are restricted to specific discrete values or levels
How to use "quantized coefficients" in a sentence
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quantized coefficients
The quantized coefficients are scanned in a reverse direction.
This ensures that the model produced by the quantized coefficients is as accurate as possible.
The quantized coefficients are losslessly compressed by the entropy coding.
The range of potential amplitudes for quantized coefficients is split into two parts.
The quantized coefficients in each subset are scanned in the reverse direction.
The transform coefficients are quantized, to form quantized coefficients.
The quantized coefficients in the subsets may be scanned in a reverse direction.
In this case, many of the quantized coefficients become a zero value.
The quantized coefficients are subjected to dequantization and then to inverse DCT transformation.
In the described embodiments, the audio signals are quantized coefficients from frequency transformed audio signals.
The quantized coefficients and associated information are then encoded by the entropy encoder 26.
Entropy coding unit 46 entropy codes the quantized coefficients to even further reduce bit rate.
The quantized coefficients are transmitted from the lowest-frequency to the highest-frequency.
The picture compression system of embodiment 4, further comprising a scanner that scans the quantized coefficients.
A block Bqi of quantized coefficients is then obtained.
See also
The inverse quantizer 135 inversely quantizes the quantized coefficients.
A block of quantized coefficients MBq1 is then obtained.
The entropy coder 190 performs entropy coding on the quantized coefficients.
After quantization, quantized coefficients are entropy coded.
The inverse quantization unit 135 inversely quantizes the quantized coefficients.
Encoding the quantized coefficients to form encoded coefficients ;.
In the calculating circuit 504, absolute values of the quantized coefficients are calculated.
Transmit the quantized coefficients to the processor DSP4.
The quantization unit 120 quantizes coefficients and derives quantized coefficients.
The quantized coefficients and quantization step are supplied to an inverse quantizer 103.
In an example, an operation may include obtaining a block of transformed and quantized coefficients ( TQCs ).
In another example, the quantized coefficients 806 have been further compressed with a lossless compression.
The bitstream 14 is received and decoded by the entropy decoder 52 to recover the quantized coefficients.
In the entropy coder, the two-dimensional matrix of quantized coefficients is converted into a one-dimensional array.
Again, the quantized coefficients may be represented in one-dimensional vector format or two-dimensional block format.
Furthermore, the transform and quantization unit 410 quantizes the transform coefficients to generate quantized coefficients.
The inverse scanning unit 220 converts the quantized coefficients information into a two-dimensional quantized transform block.
After inverse quantization, an inverse transform 1303 is applied to the inverse quantized coefficients.
Furthermore, the absolute value of the quantized coefficients is bounded by an integer T > 0.
The quantized coefficients ( arrow 2 ) and information about the prediction error ( arrow 1 ) are transmitted to a decoder.
The entropy coder 190 transforms the two-dimensional matrix of quantized coefficients into a one-dimensional array.
The number of quantized coefficients whose values are non-zero, N, are counted.
The entropy coding unit 420 performs variable-length coding on the quantized coefficients to generate a coded signal.
In one example, the quantized coefficients 806 are stored as a binary file.
In the preceding relation, the terms y ' 2 ( k ) are the quantized coefficients of the preceding block.
Finally, the quantized coefficients are compress-encoded using, e.g., Huffman coding or arithmetic encoding.
It is determined whether the current quantized coefficients block is divided into a plurality of subsets ( S110 ).
Next, the quantized coefficients of each subset are scanned according to the scan pattern ( S160 ).
A block B ′ q 1 of quantized coefficients is then obtained.
This produces the quantized coefficients 228 for output.
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Examples of using Coefficients
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