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Category : Special Effects
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- Update : 2012-11-26
- Size : 436kb
- Downloaded ：0次
- Author ：王****
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Introduction - If you have any usage issues, please Google them yourself
Works entitled DctQuant, programming of a CIF format, 4:2:0 YUV images H.264 integer transform, quantization, and inverse quantization, inverse transform. Expression of specific functions are as follows:
1, first press the "Open YUV" button, select a format for the CIF of the 4:2:0 YUV image (the default YUV image format 4:2:0 CIF format). Selection is complete, you can see displayed in the input image.
2, enter the QP value, QP is an integer between 0-51 values out of range, will pop-up dialog box prompt. QP default is 28. Note: When changing the QP value is 0, that is not quantified, then click the convert button to show the PSNR values of the PSNR values shall be the input image.
3, click the Convert button, you can see through the transformation inverse quantization and inverse quantization output of the image after the transformation process and display the output image PSNR values (retention decimal 6), and the default 4x4 block No. 0 of the original values of each pixel , int
Packet file list
(Preview for download)
DctQuant
........\DctQuant.aps
........\DctQuant.clw
........\DctQuant.cpp
........\DctQuant.dsp
........\DctQuant.dsw
........\DctQuant.h
........\DctQuant.ncb
........\DctQuant.opt
........\DctQuant.plg
........\DctQuant.rc
........\DctQuantDlg.cpp
........\DctQuantDlg.h
........\f.yuv
........\f.yuv_DCT
........\OnPain中的代码.txt
........\out.yuv
........\ReadMe.txt
........\res
........\...\DctQuant.rc2
........\resource.h
........\StdAfx.cpp
........\StdAfx.h
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