搜索资源列表
mi-fil
- 图像中值滤波，利用中值滤波和低通滤波进行比较，分析PSNR，得出性能差别-image filtering, using median filter and a low-pass filter, PSNR analysis, the performance differences come
codefile
- 对图像进行二维离散小波变换, 变换级数大于等于3级, 并进行重构, 最后计算重构图像的峰值信噪比(PSNR).-images of two-dimensional discrete wavelet transform, transform Series is greater than or equal to 3, and reconstruction, Image Reconstruction final calculation of the peak signal-to-noise rati
waveletharrsoft
- 小波软阈值去噪soft harr.rar 将文件所在目录设为工作目录，然后打开wavlet.fig,在noise提示框下输入噪声强度，在0-0.1之间（不能为零）。然后点process按钮，就会显示实验结果，包括原图像，加噪图像，去噪图像的对比以及当前的psnr值。 wavlet.m是程序文件。-wavelet soft thresholding soft harr.rar file directory as the working directory. wavlet.fig then open
5961138972006928223402599535
- 小波软阈值去噪soft harr.rar 小波软阈值去噪soft harr.rar 将文件所在目录设为工作目录，然后打开wavlet.fig,在noise提示框下输入噪声强度，在0-0.1之间（不能为零）。然后点process按钮，就会显示实验结果，包括原图像，加噪图像，去噪图像的对比以及当前的psnr值。 wavlet.m是程序文件。-wavelet soft thresholding wavelet soft harr.rar soft thresholding soft harr.r ar
digitalimage1
- 图象的直方图处理及全尺度变换和各种性能指标的计算，如psnr,mse等-image histogram processing and full scale transformation and various performance indicators, such as psnr, mse etc.
images001
- 实现PSNR的MATLAB代码，功能是比较两图象的峰峰值。-achieve PSNR MATLAB code is more functional image of the two-peak.
vi2
- This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet. For eg:-wavelets can be haar, db1, db2,dmey............... Decomposition can be viewed in
imagezoomin.rar
- 一种基于子块加权的改进图像缩小算法，包括了与传统算法的PSNR对比,Based on the weighted sub-block to improve the image of the narrowing algorithm, including the traditional algorithm with PSNR comparison
calculationpsnr
- 利用小波变换进行图像去噪，计算去噪图像的峰值信噪比，简单容易操作。-Image denoising using wavelet transform, image denoising PSNR calculation, simple and easy to operate.
image_fusion_proforma_evalu_quality
- 这是从网上整理出来的图像融合评价标准，总共有13项性能指标。包括平均梯度，边缘强度，信息熵，灰度均值，标准差(均方差MSE)，均方根误差，峰值信噪比（psnr），空间频率(sf)，图像清晰度，互信息(mi)，结构相似性(ssim)，交叉熵(cross entropy)，相对标准差。大家一起交流吧~-This is sorted out from the online image fusion evaluation criteria, there are a total of 13 perform
JPEG2000_9_7_002.pdf
- 基于实数的二进制表示法，把CDF(Cohen，Daubechies and Feauveau)9／7双正交小波基的提升系数化为二进制，采用简单的移位一加操作代替结构复杂的浮点乘法器，从而实现了JPEG2000中9／7离散小波变换的定点计算．相对于浮点计算法，移位一加操作最大的优点是计算简单，特别易于超大规模集成电路实现，因而使硬件实时处理图像信号成为可能．实验仿真结果表明：在低压缩比的情况下，用移位一加操作重构的图像，其峰值信噪比(PSNR)只比浮点法低0．10 dB，当压缩比增大时，其PSNR
fengzhi
- 求图像的峰值信噪比-PSNR for the image! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
psnrWithFilterdImages
- 图形图像处理中计算处理效果的PSNR程序代码-Graphic image processing to calculate the treatment effect of PSNR code
vnbpsnr
- 自动同时调整高斯噪声和模糊度 并生成参数与psnr对比关系三维图的程序-Program vnbpsnr is as same as program cpsnr basically but sig1 and sig 2 will be changed at the same time. I1 means original image. We just need to input the original image. The sig1(sig noise) will be test from 0.
Filters_scaling_src
- 频率域的图像放缩算法，效率高，效果较好，放缩后的图像具有较高的ＰＳＮＲ值-Frequency domain image scaling algorithm, efficient, effective and better zoom after the image has a higher PSNR values
Labview_serial_port
- The P S N R is most commonly used as a measure of quality of reconstruction of lossy compression codec (e.g., for image compression). The signal in this case is the original data, and the noise is the error introduced by compression. When comparing c
Oscilloscope
- The PSNR is most commonly used as a measure of quality of reconstruction of lossy compression codecs (e.g., for image compression). The signal in this case is the original data, and the noise is the error introduced by compression. When comparing com
singnal
- The PSNR is most commonly used as a measure of quality of reconstruction of lossy compression codecs (e.g., for image compression). The signal in this case is the original data, and the noise is the error introduced by compression. When comparing com
FundamentalElectronics
- The PSNR is most commonly used as a measure of quality of reconstruction of lossy compression codecs (e.g., for image compression). The signal in this case is the original data, and the noise is the error introduced by compression. When comparing com
msu_vmt
- 很好的绘制图像或视频的psnr软件，特别适合一些做视频编解码的人使用啊。-Very good image or video psnr drawing software, particularly suitable for those who do use the video codec ah.