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image quality assessment
- 可用于计算二维图像的均方误差、峰值信噪比以及信息熵
MSE_PSNR
- 关于评价彩色图像质量的相关定义，如常用的MSE和PSNR，与灰度图像稍有区别，在图像的滤波、加密恢复等可以用得到。-Associated definitions on the evaluation of the color image quality, such as the commonly used MSE and PSNR slight difference with the grayscale image in the image filtering, encryption can be
Paper_Otsu
- If we know some properties of the image, than thresholding process only needs to ensure this property is satisfied. In a printed text image, if we know the ratio of area between the sheet and character, then we can choose satisfied threshold value
Image-Denoising-Games1
- 研究了Stein的估计和真实MSE的最小值之间的权衡，并把图像去噪问题看作联盟形成游戏。-studied the tradeoff between the accuracy of the Stein’s estimate and the minimum of the true MSE and formulated the image denoising problem as a coalition formation game.
psnr
- PSNR CALCULATION The Mean Square Error (MSE) and the Peak Signal to Noise Ratio (PSNR) are the two error metrics used to compare image compression quality. The MSE represents the cumulative squared error between the compressed and the original image,