搜索资源列表
clor
- 基于颜色直方图和灰度梯度共生矩阵的邮票检索。-Shades of gray based on color histogram and the co-occurrence matrix stamp retrieval.
F5steganographic-1.0
- 针对F5隐写的检测，包括共生矩阵，不连续性的特征提取，DCT变换，灰度值提取，运用支持向量机SVM -For F5 steganography detection, including the co-occurrence matrix, feature extraction discontinuity, DCT transform, gray value extraction, using support vector machine SVM
convariance
- 能够计算出一个图像矩阵的灰度梯度共生矩阵，并计算出其协方差-To calculate an image matrix of gray gradient co-occurrence matrix, and calculate the covariance
Mgraycomatrixa
- 使用matlab求图像的灰度共共生矩阵的程序，很好用可直接使用。 -Use matlab for image gray co-occurrence matrix program, easy to use can be used directly.
GrayGradinet
- 图像的一种纹理提取方法，采用灰度梯度共生矩阵，是简单方便的方法-An image texture extraction method, using gray-gradient co-occurrence matrix is a simple and convenient method
tuxiangtezhengtiqu
- 对图像的特征提取，有灰度直方图，共生矩阵，Hu不变矩，几何特征，还有基于小波的二维分解，已运行。-Image feature extraction, there histogram, co-occurrence matrix, Hu invariant moments, the geometrical characteristics, already running, correct.
test_gray_gradient
- 将一幅图像划分成8*8图像块，计算灰度梯度共生矩阵，基于混合熵对每个图像块分类-divide an image into 8*8 image blocks,calculate gray-gradient-matrix, classify image blocks based on the mixed entropy
Image-segmentation-based-on-texture
- 利用灰度图 建共生矩阵 利用特征值 对纹理图像分割-The use of grayscale co-occurrence matrix to build the use of characteristic values of the texture map would like to partition
DigitalImageProcess
- DFT.m:计算一幅图像的DFT，并在屏幕上显示频谱图，将频谱原点移到图像中间。 zhifangtu.m：用直方图均衡算法对一幅图像进行增强。 fenge.m：设计一种算法自动从灰度图像上求得全局分割阈值，将一幅图像中的目标和背景分隔开，使这幅图像的目标和背景有着不同的平均灰度。 gongshengjuzhen.m:求出一幅图像的像素和有下一个像素的共生矩阵。 OpenAndClose.m：实现二值形态学的膨胀、腐蚀、开操作、闭操作。-DFT.m: Calculates the
GRAY
- 计算灰度梯度共生矩阵,并计算其各种特征值和方差标准差(Computation of grayscale gradient co-occurrence matrix)