Examples of 'quantization unit' in a sentence
Meaning of "quantization unit"
quantization unit: This phrase is used in the field of digital signal processing and refers to the process of approximating continuous data or signals with discrete values. It is commonly used in audio and video processing to reduce the amount of data required for storage or transmission
How to use "quantization unit" in a sentence
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quantization unit
The dQP is restored per quantization unit.
A quantization unit of the reference size is referred to as a minimum quantization unit.
A plurality of coding units may be included in a quantization unit.
The dQP is generated per quantization unit by entropy decoding.
The quantization parameter is determined per quantization unit.
The minimum size of the quantization unit is determined per picture.
The quantization parameter is generated per quantization unit.
The size of the quantization unit is one of allowable sizes of coding unit.
The parameter specifies depth of the minimum quantization unit.
The quantization unit may further insert a random offset into the uniform scalar quantizers.
The reference size is a minimum size of the quantization unit.
The inverse quantization unit performs inverse quantization on the inversely quantized DCT coefficients.
The differential quantization parameter is restored per quantization unit.
The quantization unit quantizes the generated DCT coefficients.
A plurality of coding unit may be included in the minimum quantization unit.
See also
An inverse quantization unit for reproducing a frequency characteristic signal sequence ;.
The quantization parameter predictor is also determined per quantization unit.
Quantization unit 54 quantizes the transform coefficients to further reduce bit rate.
The QU size indicator specifies the minimum size of the quantization unit.
The minimum size of the quantization unit is derived per picture as follows,.
Quantization unit 54 may quantize the transform coefficients to further reduce bit rate.
That is, the minimum size of the quantization unit is determined for each picture.
The quantization unit 52 may then perform categorization and residual coding of the quantized vector elements.
Meanwhile, the minimum size of the quantization unit is also signaled to a decoding apparatus.
The quantization unit 130 determines a quantization step size for quantizing coefficients of the transformed residual block.
Figure 4 is a diagram illustrating the detailed structure of a quantization unit in the coding apparatus.
An envelope quantization unit configured to determine a quantized current envelope by quantizing the current envelope ;.
Are individually subjected to quantization within the quantization unit 16.
Figure 8 is a block diagram illustrating a quantization unit in the coding apparatus of the first embodiment.
Quantization unit 54 may then quantize the transform coefficients.
The generated coefficient block is inputted to the inverse quantization unit 520.
The inverse quantization unit 15 inversely quantizes the quantized data by using the foregoing quantization table.
Transform processing unit 52 may send the resulting transform coefficients to quantization unit 54.
Preferably, the quantization unit comprises uniform scalar quantizers for quantizing the transform domain signal components.
Then, the frequency transformation unit outputs the generated frequency coefficients to the quantization unit 103.
The minimum size of the quantization unit is derivedper picture as follows, EPMATHMARKEREP.
An audio signal coding apparatus as defined in Claim 5, wherein said multiple-stage quantization unit comprises,.
Quantization unit 40 may quantize a depth image coding residue.
Next, a description is given of the operation of the quantization unit 105.
The quantization unit 52 may next identify a residual in this category.
The device according to claim 9, wherein, the quantization unit comprises,.
The inverse quantization unit 135 inversely quantizes the quantized coefficients.
The audio decoding device 24 may further invoke the quantization unit 74.
Quantization unit 106 may quantize the transform coefficients in a coefficient block.
The computation unit 182 supplies the calculated difference matrix to the quantization unit 183.
The inverse quantization unit 203 inversely quantizes the quantized block.
The prediction residual block is transformed at transform unit 104 and quantized at quantization unit 106.
The quantization unit 120 quantizes coefficients and derives quantized coefficients.
The quantized block is provided to the inverse quantization unit 155 and the scanning unit 160.
The quantization unit 130 performs quantization processing on the inputted frequency coefficients.
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Then position the unit as shown below
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