-
025.beltrami_filter
贝特拉米滤波器,能够保持图像的边缘信息,同时对背景进行平滑处理
(beltrami filter, to keep the edge information of the image, while the background is smoothed)
- 2015-09-13 14:05:30下载
- 积分:1
-
ls_fyytt
此算法实现了分形图形分形树的一种叠代算法的实现过程。它充分利用了叠代的思想(algorithm achieved a fractal graphics fractal tree an iterative algorithm implementation process. It makes full use of iterative thinking)
- 2006-12-11 10:03:51下载
- 积分:1
-
conjugate_gradient_method
说明: matlab编写的共轭梯度法,用来解决非线性优化问题(matlab prepared by the conjugate gradient method is used to solve nonlinear optimization problems)
- 2010-03-26 15:17:14下载
- 积分:1
-
shape_context
包含canny edge detector 和 shape context 的优化计算。(Contains the canny edge detector and the shape context of the optimization calculation.)
- 2008-04-20 23:22:04下载
- 积分:1
-
Otsu2d_Xiefen
一种二维Otsu快速算法的Matlab实现,该算法的原文参见《二维直方图区域斜分阈值分割及快速递推算法》,该文已附在内。(A two-dimensional Otsu fast algorithm Matlab realize that the original algorithm see " Two-dimensional histogram oblique segmentation area and fast recursive algorithm" , the paper has been attached into account.)
- 2020-09-12 17:57:59下载
- 积分:1
-
LDA
LDA 的matlab源码实现,Jonathan Huang编写的,是目前唯一可用于且正确的源码,可用于图像特征降维(LDA to achieve the matlab source, Jonathan Huang, prepared, is the only can be used and the correct source, can be used for image feature dimensionality reduction)
- 2008-06-15 20:38:04下载
- 积分:1
-
Doc1
antenna dipole of 3d antenna
- 2012-04-10 23:57:55下载
- 积分:1
-
Jsteg
Jsteg算法实现,Jsteg是一种基于JPEG的常用信息隐藏算法步骤如下:
首先,把掩体图像分为不重叠的8*8的子块,对每一子块进行DCT并对变换得到的DCT系数进行量化 其次,将待隐藏的信息进行加密,将加密结果嵌入到量化后值不为0,1或-1的DCT系数的最
低有效位(LSB)中,其嵌入顺序是按zigzag扫描顺序进行的。最后,用JPEG的嫡编码(包括哈夫曼编码,游程编码及DPCM)对嵌入秘密信息后的每一子块进行编码,从而得到一个含有秘密信息的JPEG stego文件。(Jsteg Algorithm)
- 2016-03-30 21:45:43下载
- 积分:1
-
tuxiangchuli
图像处理包括图像的各种变换、阈值分割、边缘提取、边缘跟踪等等很多处理的源代码,可以正常运行(Image processing includes a variety of transformed image threshold segmentation, edge detection, edge tracking and so many of the source code, you can normally run)
- 2014-10-09 21:07:53下载
- 积分:1
-
DoG
DOG检测算子,能够构造高斯尺度空间,并检测其中的极值,从而得到有价值的特征点位置(DOG detection operator, the Gaussian scale space can be constructed, and tested one of the extremes, resulting in valuable feature position)
- 2021-03-27 22:39:12下载
- 积分:1