-
Quantization-for-DCT
量化离散余弦变换系数的程序实现及其效果的检测。过程中使用了8x8的分块方法。首先计算每块的离散余弦变换(DCT);然后量化了DCT的系数; 最后进行了反离散余弦变换(iDCT). 程序中还可以设定缩放系数。(Quantify the discrete cosine transform coefficients procedure and its effect detection. The process used in the 8x8 sub-block method. First calculate the block discrete cosine transform (DCT), quantization of the DCT coefficient Finally, the inverse discrete cosine transform (iDCT) program can also set the scaling factor.)
- 2012-03-17 05:33:25下载
- 积分:1
-
Image-Classification-master
图像分类程序,此图像分类采用 SIFT + Kmeans 聚类的方法,然后调用 MLP 对其特征进行分类处理,速度实现比较快,正确率高(Image classification procedures, the use of this image classification method SIFT+ Kmeans clustering, and then call the MLP classification of its features, faster speed to achieve the correct rate)
- 2021-03-30 20:09:09下载
- 积分:1
-
metrix
几种全参考图像质量评价标准,例如VIF、IFC、VSNR、PSNR、MSE等。(Several full reference image quality assessment standard, such as 2 VIF is based, the IFC, VSNR, PSNR, MSE and so on.
)
- 2020-12-24 23:19:05下载
- 积分:1
-
harris_corner5
改进的harris角点检测代码,应用于基于特征的遥感影像配准中,在经典harris算子基础的改进,提高角点检测的准确度(improvement of harris corner detection program,applied in RS imagery registration based on features,the operator improved on the base of the classical one,the accruacy has been enhanced
)
- 2012-02-20 17:33:32下载
- 积分:1
-
aaadfsdlkfjsdklf2008
基于SIFT特征的遥感影像自动配准.rar (SIFT-based remote sensing image characteristics of automatic registration. Rar)
- 2008-06-21 19:50:00下载
- 积分:1
-
contourlet
说明: 基于contourlet的图像融合利用的融合策略是取像素绝对值最大。此方法用得较少,有学习价值(Contourlet based image fusion using the fusion strategy is to take the absolute value of the maximum pixel. This method is used less, the value of learning)
- 2011-03-30 21:12:17下载
- 积分:1
-
RGBchengintoHSIspace589745
说明: “求RGB转HSI空间小程序.m”为主函数调用rgb2hsi.m,由于matlab没有自带这个函数,所以自编了一个,用于进行阴影去除。( Seeking RGB to HSI space program. M the main function call rgb2hsi.m, as a result of matlab does not own this function, so a self-compiled, used for shadow removal.)
- 2008-09-16 12:32:44下载
- 积分:1
-
xuanzhuan_ert_rtw
对图形的旋转 有不错的效果 可以试试 让图形从左到右(Rotation pattern has a good effect can try)
- 2016-09-26 00:16:45下载
- 积分:1
-
picture
图像的读入,放大,cany检测,二值化,灰度化,任意角度旋转(Read image, zooming, cany detection, binarization, gray, and arbitrary rotation angle)
- 2008-05-26 19:34:52下载
- 积分:1
-
elman
ELMAN计算方法,改进的算法,非常好用(ELMAN calculation algorithm, the improved,use very well)
- 2016-07-13 23:45:25下载
- 积分:1