Location:
Search - contour matlab
Search list
Description: 国外课件：Active shape model 和 active contour model(snake)的matlab 原码，包括PDF格式的程序使用说明-Foreign courseware: Active shape model and active contour model (snake) in the matlab source, including the PDF format of the program instructions
Platform: |
Size: 671744 |
Author: Dark Rider |
Hits:
Description: 典型的多边形填充算法主要包括扫描线填充算法和轮廓标志域填充算法,适用于矢量多边形文件的填充算法为扫描线填充算法-Typical polygon filling algorithm includes scan line fill algorithm and contour filling algorithm signs domain, suitable for vector polygon filling algorithm to scan the file line filling algorithm
Platform: |
Size: 4096 |
Author: 徐晓亮 |
Hits:
Description: 实现水平集模型C-V的代码。active contour without edges.-matlab code of active contour without edges.
Platform: |
Size: 19456 |
Author: 王万国 |
Hits:
Description: Gradient information serves several purposes. It can relate
the structure of objects in an image, identify features of interest
for recognition/classification directly or provide the basis of further
processing for various computer vision tasks. For example, "edges," noted
by regions of high gradient magnitude, are central to the task of
identifying defects in circuitry. A sample "edge-detected" image using
the Image Processing Toolbox for MATLAB is shown where
locations marked by white are those points that are indicative of high
gradient magnitude, which can also be described as regions of high
pixel contrast.-Gradient information serves several purposes. It can relate
the structure of objects in an image, identify features of interest
for recognition/classification directly or provide the basis of further
processing for various computer vision tasks. For example, "edges," noted
by regions of high gradient magnitude, are central to the task of
identifying defects in circuitry. A sample "edge-detected" image using
the Image Processing Toolbox for MATLAB is shown where
locations marked by white are those points that are indicative of high
gradient magnitude, which can also be described as regions of high
pixel contrast.
Platform: |
Size: 6144 |
Author: aisso831 |
Hits:
Description: MRI数据的三维表面可视化，数据是MATLAB自带的，程序包括轮廓线绘制，表面显示，正交剖切等-MRI data, 3D surface visualization, data that comes with MATLAB, the program includes contour line drawing, surface display, orthogonal split and so on.
Platform: |
Size: 1024 |
Author: yunhaigufan |
Hits:
Description: 李纯明最新实现的局部活动轮廓模型的图像分割，比CV模型方法好很多。包含所实现的论文Minimization of Region-Scalable Fitting Energy for Image Segmentation-Li Chunming latest realization of the local active contour model for image segmentation, much better than the CV model approach. The paper contains the realization of Minimization of Region-Scalable Fitting Energy for Image Segmentation
Platform: |
Size: 3272704 |
Author: syjsyj |
Hits:
Description: 基于boundar边界提取轮廓，采用曲率算法确定可能为指尖或者指根点的区域，采用该程序确定指尖指根区域。-Contour extraction based on boundar border, using the curvature method to determine the root may refer to point fingers or regions that use the procedure to determine the root area fingertips.
Platform: |
Size: 1024 |
Author: liyan |
Hits:
Description: 本演示实现了主动轮廓模型由Kass等人提出。
要运行它的图形用户界面
1。基于MATLAB型引导提示。
2。关于“到现有的图形用户界面，点击”
3。选择在与本文件相同的目录snk.fig文件
4。按一下上方的绿色箭头启动图形界面
一旦GUI已经启动，您可以通过使用蛇
1。点击“新形象”，并加载输入图像。提供的样品图像。
2。平滑参数设置“西格玛”或保留其默认值并点击“过滤器”。这将平滑图像。
3。只要你点击“过滤器”，头发会出现交叉，用他们和你左击鼠标，您可以选择在图像上的初始轮廓的位置。会出现一个红色圆圈到处您单击并在多数情况下，你应该单击对象周围的一切你想要的部分。最后一点，必须挑选使用右键单击，以阻止更多的积分为MATLAB的要求。
4。设置各种蛇参数（在能源方面的相对权重的蛇目标函数）或离开它们的默认值，然后按一下他们“迭代”按钮。蛇会出现和移动，因为它收敛到它的低能量状态。-This demo implements the Active Contour Models as proposed by Kass et al.
To run it with GUI
1. Type guide on the matlab prompt.
2. Click on "Go to Existing GUI"
3. Select the snk.fig file in the same directory as this file
4. Click the green arrow at the top to launch the GUI
Once the GUI has been launched, you can use snakes by
1. Click on "New Image" and load an input image. Samples image are provided.
2. Set the smoothing parameter "sigma" or leave it at its default value and click "Filter". This will smooth the image.
3. As soon as you click "Filter", cross hairs would appear and using them and left click of you mouse you can pick initial contour location on the image. A red circle would appear everywhere you click and in most cases you should click all the way around the object you want to segment. The last point must be picked using a right-click in order to stop matlab for asking for more points.
4. Set the various snake paramete
Platform: |
Size: 333824 |
Author: zhou |
Hits:
Description: matlab短时傅里叶变换例程，绘出等高线图形-matlab short time Fourier transform routines, draw contour graph
Platform: |
Size: 1024 |
Author: jmbo_yi |
Hits:
Description: 对于细胞图像序列中多目标的追踪是细胞运动研究中的难点，针对高密度细胞图像中细胞运动的复杂性，本文提出一个细胞分割和追踪的系统。在细胞分割部分，针对实验所用细胞图像序列的特点，本文分别采用了不同的分割方法。在基本的细胞分割后，由于得到的分割图像存在着一些粘连细胞，为了将之分离，采用了基于Freeman code法对细胞轮廓进行跟踪编码。根据编码所得的链码特征分析细胞的轮廓形态，找出粘连细胞图像中的凹角点，再将凹角点进行分组配对完成粘连细胞的分离。在追踪部分，针对细胞的运动特性，将细胞分为惰性细胞和非惰性细胞，分别采用区域重叠法和拓扑约束法进行追踪。针对高密度细胞追踪中由于细胞密集加上细胞分裂很容易导致错误追踪的问题，本文提出将面积项引入实现追踪的拓扑约束条件中，对原方法进行改进，有效的解决了这一问题，有助于提高追踪效率，特别是对于细胞密度比较大，且分裂频繁的细胞图像效果明显。另外，本文提出根据细胞数量设置产生图的距离门限，使算法的适用性更强 。-For cells in image sequences multi-objective tracking is cells, the difficulty in the studies of cellular density cell image motion complexity, this paper puts forward a cell division and tracking system. In the cell division, according to the characteristics of image sequence cells, this paper adopts a different method. In the basic cell division, because the segmentation image exists some adhesion to the separation of cells, using the method of Freeman code based on contour tracking code. According to the characteristics of the chain code coding analysis, find the outline of cells in the cell adhesion, concave edges concave angular point pairs finished adhesion cell group. In part, according to the characteristic and cells
Platform: |
Size: 3523584 |
Author: 刘颖 |
Hits:
Description: 绘制方向和速度矢量图，绘制等高线图以及动画-Direction and velocity vector drawing, drawing contour maps, and animation
Platform: |
Size: 1024 |
Author: chenling |
Hits:
Description: 静态背景下的高精度视频目标是实时检测与轮廓提取，matlab源代码实现。
-High-precision static background video object detection and contour extraction in real time, matlab source code.
Platform: |
Size: 43008 |
Author: 李英华 |
Hits:
Description: 根据国外文献算法中所写的MATLAB代码，实现肤色检测与轮廓提取。-According to foreign literature written in MATLAB code algorithm to achieve skin color detection and contour extraction.
Platform: |
Size: 6144 |
Author: 舒 |
Hits:
Description: active contour segmentation with matlab.
Platform: |
Size: 167936 |
Author: moi_amigo |
Hits:
Description: 计算拉普拉斯抠图矩阵 用于获得轮廓等 很好用-Matting Laplacian matrix calculations used to obtain contour, etc.
Platform: |
Size: 5120 |
Author: whatsername |
Hits:
Description: 绘制等温（等高）线的MATLAB程序，并给出实例-Isothermal draw (contour) line of the MATLAB program, and gives examples
Platform: |
Size: 1024 |
Author: 爱爱爱 |
Hits:
Description: 基于局部图划分的多相活动轮廓图像分割模型，很好的一篇文章-Partitioning and based on local image multi-phase active contour segmentation model, very good article
Platform: |
Size: 2383872 |
Author: 周禹金 |
Hits:
Description: 脊柱X光图片的预处理以及一块椎骨的预处理和边缘轮廓提取-Spine X-ray images of the pretreatment and the pretreatment and the edge of a vertebra contour extraction
Platform: |
Size: 51200 |
Author: zhangjiahui |
Hits:
Description: 三维海面建模，包括仿真涌浪及风浪，等高线等。模拟三维海洋表面的海浪-Three-dimensional surface modeling, including simulation of surge and waves, contour lines. Simulated three-dimensional ocean surface wave
Platform: |
Size: 2364416 |
Author: lbj |
Hits:
Description: 微分方程数值解，相图，轨线图，等高线图，等-Differential equations, phase diagram, rail lines, contour maps, etc.
Platform: |
Size: 1024 |
Author: pangliuyong |
Hits:
«
1
2
...
5
6
7
8
9
1011
12
13
14
15
...
20
»