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Description: Computes the vector gradient of an RGB image
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Size: 1024 |
Author: linker |
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Description: conjugate gradient source code
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Size: 2048 |
Author: shamsul |
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Description: My code is implementation of classic snakes, according to the article of Active contour model. I m making reduction of external curve to the center which searching for extremum (the strongest intensity gradient of edge).
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Size: 3072 |
Author: paz |
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Description: Program use openCV to demo edge detection (algorithm Gradient).
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Size: 5584896 |
Author: Thanh |
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Description: 数字图像处理 Laplacian operator and gradient operator 含报告-Digital Image Processing Laplacian operator and gradient operator with the report
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Size: 4133888 |
Author: aaas |
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Description: 共轭梯度的几种方法对标准函数的测试结果比较 附比较结果-Several conjugate gradient method of function test criteria attached to the results of the comparison results
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Size: 1832960 |
Author: 程仕伟 |
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Description: conjugate gradient algorithm for multivariable functions
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Size: 2048 |
Author: canberk |
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Description: 用MATLAB求解无约束的问题，主要有最速下降法，牛顿法，共轭梯度法，变尺度法（DFP和BFGS法），非线性最小二乘法。
用MATLAB求解有约束的问题，主要是外惩罚函数和广义乘子法。
以及一些对具体问题的分析，MATLAB的代码在文档里都有。
-Using MATLAB to solve the problem of non-binding, there are the steepest descent method, Newton method, conjugate gradient method, variable metric method (DFP and BFGS method), nonlinear least square method. Using MATLAB to solve the problem of binding, mainly outside the penalty function method and generalized multipliers. As well as some specific issues for analysis, MATLAB code in the document, are limitless.
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Size: 81920 |
Author: ljw |
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Description: It can be used to change colored image to gray image,and compute the pixel gradient value and direction. Try it.
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Size: 1024 |
Author: eric |
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Description: 非线性规划中的最陡下降法、BFGS方法和共轭梯度法matlab源程序（3－拟牛顿BFGS方法）.m-Non-linear programming in the steepest descent method, BFGS and conjugate gradient method matlab source code (3- Quasi-Newton BFGS method). M
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Size: 1024 |
Author: lilin |
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Description: 基于OpenCV(开源计算机视觉平台)，对图像进行形态学开、闭、形态梯度等算法实现。程序运行前须安装（1）OpenCV: ttp://opencvlibrary.sourceforge.net （2）在vc6.0的Tools|Options|Directories标签下添加如下路径：C:\Program files\OpenCV\Cxcore\include
C:\Program files\OpenCV\include
C:\Program files\OpenCV\cvaux\include
C:\Program files\OpenCV\otherlibs\include
C:\Program files\OpenCV\cvcam\include-Based on the OpenCV (Open Source Computer Vision platform), on the image morphology open and close, morphological gradient algorithm. Before running the installation program (1) OpenCV: ttp:// opencvlibrary.sourceforge.net (2) in vc6.0 the Tools | Options | Directories tab, add the following path: C: \ Program files \ OpenCV \ Cxcore \ include C : \ Program files \ OpenCV \ include C: \ Program files \ OpenCV \ cvaux \ include C: \ Program files \ OpenCV \ otherlibs \ include C: \ Program files \ OpenCV \ cvcam \ include
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Size: 182272 |
Author: 高金锋 |
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Description: 图像的纹理分析方法和纹理梯度，遥感图像的纹理分析，细胞图像的纹理分析-Image texture analysis and texture gradient, remote sensing image texture analysis, texture analysis of cell images
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Size: 440320 |
Author: zhanghenry98 |
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Description: Code to allow drawing of horizontal and vertical gradients in J2ME. Also contains utility class to handle RRGGBB to color converstions.
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Size: 3072 |
Author: missday |
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Description: 本文通过融合图像的颜色和梯度特征 ,实现了一种实时背景减除方法。首先融合颜色和梯度特征建立新的能量函数 然后基于图切割算法最小化能量函数 ,并对前景P 背景进行分割 最后使用光流验证前景区域的真实性 ,并更新背景模型。- Based on the fusion of color and gradient features , this paper implement s a novel approach to real-time background subtraction.Firstly , an energy function is defined based on the fusion of color and gradient features. Secondly , the graph cut s based algorithm is employed to minimize energy function and segment the foreground. Finally , average optical flow is used to make inference about the validity of foreground regions , background models are then updated.
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Size: 787456 |
Author: 巡洋舰 |
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Description: 利用共轭梯度法（CG+）求解大规模无约束最优化问题，代码所用语言为Fortran77.-The use of conjugate gradient method (CG+) to solve large-scale unconstrained optimization problems, the code language for Fortran77.
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Size: 396288 |
Author: 刘东 |
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Description: traightforward Diffusion MRI (DTI) and Fiber Tracking (FT) functions and examples.
DTI.m, will calculate the Apparent Diffusion Coefficient(ADC), fractional anistropy (FA), and diffusion tensor field, of a DTI datasets consisting of at least 6 dataset with different MRI gradients and at least 1 without gradient.
FT.m, will calculate neural tracts (fiber tracts) starting from every point in the brain, and outputs all fibers crossing a certain ROI.
Try DTI_example.m and then FT_example.m
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Size: 5299200 |
Author: mitko |
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Description: this file contains the codes to obtain edge detection.Either the "edge"function can be used to directly obtain the edge detection by using the selected derivative estimators.(like-canny,sobel.)or the direct code for SOBEL(gradient method)and LAPLACIAN edge detection methods can be applied.
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Size: 1024 |
Author: saumya |
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Description: NetScore - Neural Network using Scaled Conjugate Gradient Algorithm in Optical Character Recognition.
Netscore is an easy to use yet
powerful and intuitive tool to recognize drawn character or symbol using Java.
Feel free to contact me if you have questions.-NetScore- Neural Network using Scaled Conjugate Gradient Algorithm in Optical Character Recognition.
Netscore is an easy to use yet
powerful and intuitive tool to recognize drawn character or symbol using Java.
Feel free to contact me if you have questions.
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Size: 1598464 |
Author: claire |
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Description: 颜色梯度类，根据此类可以提取不同彩色图像的颜色梯度-Color gradient class, in accordance with such a different color images can be extracted color gradient
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Size: 2048 |
Author: 范德耀 |
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Description: A note on the gradient of a multi-image
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Size: 553984 |
Author: www |
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