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psnr-snr-enl
- 衡量图像去噪和SAR图像降斑效果的一些指标，psnr， enl-enl（Equivalent number of looks）
Lee
- LEE Filter for SAR Speckle reduction im：SAR影像 w_size：窗口大小，奇数 3 5 7 9等 out_size：输出图像的大小，可以是 same 或者 full NL：number of Looks，等效视数 bound：边缘扩展模式，分为 symmetric ， replicate , circular 。 flag：计算时是否包含中心像素，0为不包含，1为包含。 bound和flag主要是给i
Lee
- 2、掌握Lee滤波与Refined-Lee滤波滤波效果ENL/ESI分析的原理及方法； 3、分析比较Lee滤波与Refined-Lee滤波的滤波性能； 4、分析滤波窗口与滤波效果的关系。 -2, master the principles and methods of filtering and Refined-Lee Lee filter filtering effect ENL/ESI analysis 3. Comparative analysis filtering per
ENL
- usefull function to calculat ENL in SAR image denoising ,we computed the equivalent number of looks (ENL), a standard parameter widely used in the remote sensing community which measures the speckle reduction in homogeneous areas. with some SAR i
estimation
- 图像降噪后参数的测量，可以测量SNR,ENL,CNL,XCOR-After the image noise measurement parameters can be measured SNR, ENL, CNL, XCOR
cthard
- 基于轮廓波变换的图像硬阈值去噪程序，并通过等效视数、斑点噪声指数进行评价-Hard-based image thresholding wavelet transform program outline and uated by ENL, speckle noise figure
ctsoft
- 基于轮廓波变换的图像软阈值去噪程序，并通过等效视数、斑点噪声指数进行评价-Image-based soft thresholding wavelet transform program outline and uated by ENL, speckle noise figure
ENL-SSIM--PSNR-SNR-EPI
- 包含去噪后经常用的评价指标，峰值信噪比，信噪比，相似度、等效视数，边缘保持指数-After uation often contain de-noising, the peak signal to noise ratio, SNR, similarity, ENL, edge retention index
去噪评价指标ENL, SSIM, PSNR,SNR,EPI
- 图像去噪的评价指标ENL, SSIM, PSNR,SNR,EPI(The evaluation indexes of image denoising are ENL, SSIM, PSNR,SNR and EPI)
Speckle_reduction
- 用于SAR图像的相干斑抑制，内有增强Lee滤波，增强Kuan滤波，增强GammaMap滤波算法，还有等效视数，边缘保持指数的求法(For speckle suppression of SAR images, there are enhanced Lee filtering, enhanced Kuan filtering, enhanced GammaMap filtering algorithm, and the calculation of ENL and EPI.)