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深度图像生成：主要用于生成圆球的深度图像，并计算物体的高斯和平均曲率，以及生成表面类型图像-depth image generation : mainly used to generate the depth sphere images, and calculated objects and the average Gaussian curvature, surface types and generating images
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深度图像生成：主要用于生成圆球的深度图像，并计算物体的高斯和平均曲率，以及生成表面类型图像-depth image generation : mainly used to generate the depth sphere images, and calculated objects and the average Gaussian curvature, surface types and generating images
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基于水平集的彩色图像分割matlab实现算法（包括源码、测试图像）,Based on the level set for color image segmentation algorithm matlab (including source code, test images)
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通过vc与matlab的接口,计算光滑曲面上的平均曲率和高斯曲率
-By vc interface with matlab to calculate the average on the smooth surface curvature and Gaussian curvature
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生成一个圆球的深度图像，并计算其高斯曲率和平均曲率，以及对曲率进行分类-Generate a sphere of the depth of the image, and calculate the Gaussian curvature and mean curvature, as well as the classification of the curvature
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[K,H,P1,P2] = surfature(X,Y,Z) returns the gaussian curvature of a surface (K), mean curvature (H), and principal curvatures (P1,P2). The inputs (X,Y,Z) are 2D arrays corresponding to the surface being analyzed.
Example
[X,Y,Z] = peaks
[K,
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估计一个离散点云中某个点的高斯曲率和离散曲率，算法是拟合一个二次曲面-Estimate a discrete point cloud to a point in the discrete Gaussian curvature and the curvature, the algorithm is a quadratic surface fitting
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用matlab开发的计算给定曲面点云的，高斯和平均曲率图-Matlab calculation developed by a given surface point cloud, the Gaussian and mean curvature map
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摘要文中算法首先在曲线尺度空间中通过高斯平滑以消除噪声；然后再基于自适应弯曲度计算和角点筛选准
则确定角点. 该算法不需要预先输入参数，具有较好的抗干扰性，实现简单有效.
关键词高斯平滑；尺度空间；自适应；角点检测-Abstract In image processing，corner point means the dominant point of maximum curvature aiong the
bounding edge of pianar object. A meth
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程序用VB编写，可自动进行高斯正反算，也可进行换带计算，还可顺便进行平均曲率半径与对应纬度的互相计算。-Program written in VB, can be automatically Gaussian positive and negative count is also possible to change the band structures, but also the way mutual calculation of the average radius of curvatur
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一种快速的基于在弦到点距离累技术的角点检测- A Fast Corner Detector Based on the Chord-to-Point Distance Accumulation Technique
1. Find the edge image using the Canny edge detector.
2. Extract edges (curves) from the edge image:
2a. fill gaps if they are
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SIFT 由特征提取，特征描述符描述和特征匹配 3 部分构成，该算子特征提取数目庞大，建立特征描述符运算
量高，导致算法效率低。提出了一种 SEC( SIFT-Edge-Corner) 算法，在图像尺度空间提取角点代替 SIFT 特征点，并根
据角点是边缘曲率极值理论，预先采用 Canny 算子得到高斯边缘图像金字塔，再提取角点并进行尺度选择。实验结
果表明: 该算法在保障高准确率的前提下大幅度提高特征提取效率-By the SIFT feature extraction, fea
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matlab计算曲率，包括主曲率，高斯曲率和平均曲率的计算方法，测试可用。-matlab computing curvature calculation methods including principal curvatures, Gaussian curvature and mean curvature of the test are available.
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表面平滑Mesh
拉普拉斯光顺
三角形网格
近似高斯曲率-Surface Quality and Smoothing
1.Computation of the uniform Laplacian operator and using it for smoothing (uniform Laplace smoothing)
2.Computation of the circum-radius to minimum edge length ratio to evaluate th
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为了解决测地线活动轮廓模型分割有凹边界的对象时，将可能陷入非理想局部极小的缺点，自适应测地线活动轮廓模型被提出。新的模型可以通过添加在原始模型的加速度项调整曲线基于曲线和图像的梯度的曲率的演变速度。此外，为了消除噪声或伪边缘的影响，新的前处理Sobel算子结合高斯滤波器和测地线活动轮廓模型梯度的计算方法。-In order to solve the shortcoming of Geodesic Active Contour model that would possibly sink into
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matlab算法——计算三维散乱点云的曲率，包括主曲率，高斯曲率和平均曲率-matlab algorithms- calculate the three-dimensional curvature of scattered point cloud, including the main curvature, Gaussian curvature and the mean curvature
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由生成的深度图象数据用平滑算子和差分方法求曲面的高斯曲率和平均曲率-By the depth of image data generated by a smooth operator and the difference method for the Gaussian curvature surface and the average curvature
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根据点云数据计算各个顶点的主曲率，主方向，高斯曲率和平均曲率(Calculated according to each vertex main curvature of point cloud data, the main direction, gaussian curvature and mean curvature)
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计算给定数据的高斯曲率的matlab计算方法(carculate the Gaussian Curvature in matlab software)
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在matlab中计算高斯曲率的c语言算法(calculate the Gaussian Curvature in matlab with c language)
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