-
1.6 尺度不变特征提取
说明: 1.6尺度不变特征提取,内附代码和文件说明,实证可用(1.6 Scale invariant feature extraction, enclosed code and document description, the empirical results are available.)
- 2019-02-28 20:38:35下载
- 积分:1
-
2-Matlab-SIFT
说明: SIFT特征提取演算法------可用于两张影像之特征点匹配(SIFT feature extraction algorithm-can be used for feature point matching of two images)
- 2019-09-23 00:20:35下载
- 积分:1
-
asimpledpcmcode
本人自己编写的一个图像预测编码(DPCM)的简单程序。(I own an image prepared by the Predictive Coding (DPCM) the simple procedure.)
- 2007-01-11 15:28:43下载
- 积分:1
-
Image
圆形,孔型工件的尺寸测量,主要采用canny算子检测边缘,并进行亚像素细分,还有GUI,测量精度在0.1mm(Circular hole workpiece size measurement using canny operator edge detection and subpixel, as well as GUI, measurement accuracy of 0.1mm)
- 2012-11-10 16:32:04下载
- 积分:1
-
Entropy
有关于求取图像信息熵的matlab M 文件;虽然很简单,但可以为你省去那么一点时间。 共享改变未来!(Image information on the strike entropy matlab M documents although very simple, but it can save you some time. Share changes in the future!)
- 2011-06-03 10:49:56下载
- 积分:1
-
dazhenshu
用大整数乘法来计算两个n位二进制数相乘(With large integer multiplication to calculate the multiplication of two n-bit binary number)
- 2010-12-31 00:20:19下载
- 积分:1
-
Image-Segmentation-Method
本文主要研究基于水平集方法的活动轮廓模型图像分割,在回顾活动轮廓模
型发展的基础上,介绍了曲线演化理论及其水平集方法,证明了水平集方法可以
有稳定的数值实现方式且其处理拓扑变化的自然性,进一步引出了变分水平集方
法。
本文介绍了两种不同的几何活动轮廓模型:基于梯度信息的李纯明模型以及
基于区域信息的 Chan-Vese 模型(C-V 模型)。在分析上述两模型的优缺点上,提
出了一种改进的 C-V 模型,改进模型引入了距离约束项,同时对基于区域的外部
能量项进行了改进,使得水平集函数重新初始化寓于模型的演化之中,分割结果
对参数的依赖性减小。
(This paper mainly study image segmentation of active contour model based on
level set. After reviewing the development of the active contour model, curve evolution
and level set method are presented, then we proved that the level set method has a stable
numerical realization and can describe the topology change of the contour naturally, in
addition we introduce level set of variational method.
We introduce two different GAC models in this paper: Li Chunming model which
is based on gradient information and Chan-Vese model (C-V model) which is based
on region information. Based on the drawbacks and advantages of these two models, we
improve the C-V model by adding penalizing energy term of signed distance function,
at the same time, mending the external energy term which based on region information,
then the re-initialization of the level set can accomplish in the model evolution, and the
degree of the segmentation result depend on the parameters decline.
)
- 2011-12-20 20:27:30下载
- 积分:1
-
MNF
高光谱图像MNF算法,实现高光谱图像的去噪,注释详尽(Hyperspectral image MNF algorithm to achieve denoising hyperspectral images, detailed comments)
- 2021-04-12 15:58:57下载
- 积分:1
-
SIFTVC6
sift角点检测及匹配,在不同尺度空间下的角点检测方法,很方便实用。(sift corner detection and matching, the corner detection methods under different scales of space, it is convenient and practical.)
- 2013-12-08 17:25:35下载
- 积分:1
-
ProflieAligning
雷达成像技术中的ISAR包络对齐Mathlab原码(original code of profile aligning for ISAR motion compensation)
- 2020-11-11 20:49:44下载
- 积分:1