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PDE_in_image_processing

于 2010-10-07 发布 文件大小:7078KB
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  包含五个文件夹。 （1）MATLAB程序：其中包含10余个MATLAB程序或（函数）的源代码。程序中所作的注释，与书中关于对应算法的描述是一致的 （2）二值图像：其中的图像可供形态学图像处理实验用，也可通过提取对象的边界，供曲线演化实验使用。 （3）灰度图象和彩色图像：其中的图像，可以作为图像分割，平滑滤波，反差增强，彩色增强以及图像放大等实验的素材。 （4) 视频剪辑：，"two_cells"是采用改进的变分水平集方法，实现GAC模型图像分割的演化过程；"denoissing"是利用P_M方程，对图像平滑去噪的演化过程 "curve_linear_heat_flow"是利用FT实现的闭合曲线的线性热流演化过程。 (These codes are focused on PDE image processing)

文件列表：

图像处理的偏微分方程法（光盘）
..............................\Binary Images





..............................\.............\fish4.bmp,19270,2007-12-06
..............................\.............\fish5.bmp,17926,2007-12-06
..............................\.............\fish6.bmp,17898,2007-12-06
..............................\.............\tooth.bmp,17462,2003-11-05
..............................\Color Images





..............................\............\castle.bmp,65938,2007-12-09
..............................\............\Eagle.bmp,196662,2003-11-07
..............................\............\fighter.bmp,196662,2003-11-05
..............................\............\lake.bmp,6294,2007-12-09
..............................\............\nebula.bmp,436350,2007-04-29
..............................\............\Panda.bmp,196662,2003-11-07
..............................\............\pepper.bmp,196662,2003-11-05
..............................\............\rose.bmp,69750,2007-12-09
..............................\............\toy.bmp,93654,2007-12-09
..............................\............\TV_color_square.bmp,60402,2007-11-03
..............................\............\water_lilies.bmp,9846,2007-09-15
..............................\Gray Images





..............................\...........\computer2.bmp,161982,2007-03-24
..............................\...........\cv1.bmp,69366,2006-11-12
..............................\...........\cv2.bmp,49206,2007-12-09
..............................\...........\gac1.bmp,76854,2007-12-09
..............................\...........\I_C.bmp,17462,2003-05-05
..............................\...........\lady.bmp,196662,2007-10-03
..............................\...........\lenna.bmp,66614,2003-05-05
..............................\...........\mars_moon.bmp,70710,2007-08-04
..............................\...........\Mis.bmp,17462,2003-05-05
..............................\...........\M_M.bmp,17462,2003-05-05
..............................\...........\office.bmp,49206,2007-02-21
..............................\...........\room.bmp,89454,2007-08-08
..............................\...........\RSImg.gif,783926,2003-11-05
..............................\...........\Sir.bmp,17462,2003-05-05
..............................\...........\S_L.bmp,17462,2003-05-05
..............................\...........\Two_Squares.bmp,24630,2007-08-01
..............................\...........\嫦娥一号2007.bmp,648054,2007-11-26
..............................\MATLAB_Program
..............................\..............\AMLE_level_set_interp.m,3419,2007-12-11
..............................\..............\bilinear_interpolat2.m,848,2007-12-10
..............................\..............\biquad_interpolat.m,1184,2007-12-07
..............................\..............\Color_dirct_Diff.m,2957,2009-07-06
..............................\..............\createimage.m,1263,2010-09-12
..............................\..............\curve_linear_heat_flow.m,1279,2007-12-16
..............................\..............\C_V.asv,2100,2010-09-10
..............................\..............\C_V.m,2112,2010-09-10
..............................\..............\GAC_upwind.m,3472,2010-09-12
..............................\..............\gauss.m,1152,2007-12-09
..............................\..............\Mag_Color_Snake.m,4269,2007-12-11
..............................\..............\MCM_explicit.m,3745,2007-12-09
..............................\..............\Multilayer_Contrast_Enhance.m,4522,2007-12-10
..............................\..............\P_L_HE_f.m,1947,2007-12-09
..............................\..............\P_M_AOS.m,2394,2007-12-10
..............................\..............\Thomas.m,633,2007-12-11
..............................\..............\TV_resto.m,1712,2008-03-31
..............................\Read_me.txt,652,2008-05-20
..............................\video clips
..............................\...........\denoising.avi,24997376,2005-12-14
..............................\...........\linear_heat_flow.avi,438272,2007-12-19
..............................\...........\twocells.avi,281088,2006-11-14

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  • NonnegJune2009
    说明：  当前论文主要考虑的是非信号依赖的高斯噪声下的图像恢复，本程序实现了泊松噪声下的图像恢复，泊松噪声为信号依赖噪声，能够更加有效逼近实际成像系统噪声。( This is the code that was used in the papers "A Nonnnegatively Constrained Convex Programming Method for Image Reconstruction", "Total Variation-Penalized Poisson Likelihood Estimation for Ill-Posed Problems", "Tikhonov Regularized Poisson Likelihood Estimation: Theoretical Justification and a Computational Method", "An Efficient Computational Method for Total Variation with Poisson Negative-Log Likelihood", "An Analysis of Regularization by Diffusion for Ill-Posed Poisson Likelihood Estimation," "An Iterative Method for Edge-Preserving MAP Estimation when Data-Noise is Poisson", and finally, "Regularization Parameter Selection Methods for Ill-Posed Poisson Maximum Likelihood Estimation". See my publications page for more details. The main algorithm is for nonnegatively constrained, regularized Poisson likelihood estimation. At this point you can choose Tikhonov, total variation regularization, and diffusion regularization. A number of other methods are also implemented. Regularizatio)
    2020-11-05 19:19:50下载
    积分：1
  • LLE
    该算法是局部线性嵌入的算法，代码无误，已运行，并且附带数据集，可以使用，非常实用。(The algorithm is locally linear embedding algorithm, the code is correct, has been running, and with the data set, you can use, very practical.)
    2016-03-25 16:19:56下载
    积分：1
  • papersimulate
    仿真一篇国际学会论文。主要是分割粘连细胞图像。(Simulation of an International Society papers. Mainly adhesion cell image segmentation.)
    2010-01-23 09:54:21下载
    积分：1
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    说明：  toolbox_calib图像畸变矫正工具箱(Image distortion correction toolbox)
    2020-04-24 18:33:50下载
    积分：1
  • ShapeRecognition
    Shap Context based Shape recognition
    2010-05-12 14:15:29下载
    积分：1
  • Gabor_GLM_FEX
    视网膜血管检测的Gabor变换和机器学习，教程 本教程将演示如何Gabor变换和广义 的线性模型（GLM）可用于视网膜血管检测 图像。 ，我们将尝试检测视网膜血管从 的训练图像，首先，Gabor滤波器与图像卷积。 GLM将使用Gabor变换的图像特征确定 （独立变量）和容器的位置 为结果（因变量）。( Retinal Vessel Detection by Gabor Transform and Machine Learning, a Tutorial This tutorial will demonstrate how Gabor transforms and generalized linear model (GLM) can be used for detection of retinal vessels in images. Specifically, we will attempt to detect the retinal vessels a training image , by first, convoluting multiple Gabor filters with the image. A GLM will be determined using the Gabor transformed images as features (the independent variables), and the locations of the vessels as the outcome (the dependent variable).)
    2017-05-11 12:25:03下载
    积分：1
  • capon
    采用8个阵元，利用CAPON算法，进行DOA，画出波达方向估计误差随着信噪比变化的曲线图(Eight elements, the use of the CAPON algorithm of DOA draw the DOA estimation error changes with the SNR curve)
    2012-02-13 21:55:05下载
    积分：1
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    2013-10-12 14:22:16下载
    积分：1
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    掌纹图像双峰法二值化，边界跟踪提取掌纹轮廓线，harris角点，手动提取关键点建立坐标系和画正方形(Palmprint image bimodal binary, boundary tracking extract palmprint contour, harris angle manually extract key point to establish a coordinate system and draw a square)
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    2014-01-16 16:44:05下载
    积分：1
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