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psnr
- 计算PSNR,可以计算变化前和变化后的图像的PSNR-Calculation of PSNR, the changes can be calculated before and after the Change Image PSNR
test3
- 编程实现基于8×8子块的DCT图像变换,基于JPEG量化矩阵的量化与反量化,基于8×8子块DCT的图像重建;以一幅512×512、8比特/象素的图像为实验对象,计算重建后的PSNR。-Programming based on 8 × 8 sub-block of the DCT image transform, quantization matrix based on the JPEG quantization and anti-quantitative, based on the 8 × 8
Evaluate
- 评价图形的MSE,SNR,PSNR的GUI。-A GUI to evaluate the image s MSE,SNR and PSNR.