Examples of 'inverse quantizer' in a sentence
Meaning of "inverse quantizer"
inverse quantizer: A term used in signal processing to represent a function that maps output values to input values
How to use "inverse quantizer" in a sentence
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inverse quantizer
An inverse quantizer value is applied to each coefficient to undo the quantization.
Requantization is, therefore, controlled by an inverse quantizer function indicated by reference number 31.
The inverse quantizer 116 inversely quantizes the received quantized transformed coefficients to restore transformed coefficients.
The unscaled quantized spectral values are fed into an inverse quantizer 60.
The local decoder includes an inverse quantizer and an inverse orthogonal transform circuit.
The quantized coefficients and quantization step are supplied to an inverse quantizer 103.
The inverse quantizer 13 will now be described.
Note that the quantization step controller 39 similarly controls the inverse quantizer 17.
The inverse quantizer 135 inversely quantizes the quantized coefficients.
Fig . 19 represents a processing example for the inverse quantization operation in the inverse quantizer circuit 91.
The inverse quantizer 108 inverse quantizes the quantized transform coefficient.
Inverse quantization is carried out in the Inverse Quantization block 40, using the selected inverse quantizer 41.
The inverse quantizer 108 performs inverse quantization on the quantized transform coefficients.
Figure 14 shows an example of the construction of the inverse quantizer 40.
Then, the inverse quantizer 1301 performs inverse quantization according to the decoded information of coding mode.
See also
The coefficients are output from each of inverse quantizer lookup tables 126 to separator 128.
The inverse quantizer 709A outputs the recovered DCT coefficient signal.
Fig . 8b shows a pseudo program code representing the functionality of the inverse quantizer 760.
The quantizer 2 and the inverse quantizer 3 also receive cues from the MPEG coder 6.
The output of the quantizer 530 is further connected in signal communication with an inverse quantizer 550.
Alternatively, the inverse quantizer 760 may comprise the functionality described with reference to Figs.
The inverse DCT device 710 receives the recovered DCT coefficient signal from the inverse quantizer 709.
The inverse quantizer is connected with an inverse transform 230.
For decoding means including the inverse quantizer 206 and the inverse transformer 208, alternatives may be used.
The inverse quantizer 1301 may inversely quantize energy of an input signal.
Alternatively, the inverse quantizer 760 may comprise the functionality described with reference to Figs . 8a to 8c.
The inverse quantizer 520 is connected in signal communication with an inverse transformer 530.
First, the inverse quantizer 1301 decodes the information of coding modes by using a received index.
Replacing the inverse quantizer 101 by a Gaussian white noise generator leads to a synthesized magnitude spectrum 402.
The inverse quantizer 602 inversely quantizes the quantized transform coefficients to the transform coefficients ( Step 704 ).
Inverse quantizer 340 dequantizes narrowband residual signal S40 to produce a narrowband excitation signal S80.
Inverse quantizer 340 dequantizes encoded narrowband excitation signal S50 to produce a narrowband excitation signal S80.
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