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[Special Effectsactiveconturemodel

Description: 比原始的snake方法多了一个软件实现部分,可以根据自己的算法更改软件的功能,对处理医学图像有很好的帮助-the snake than the original method of a multi-part software, according to its own software algorithms to change the function of medical image processing with the help of a very good
Platform: | Size: 23552 | Author: 寒雪 | Hits:

[Special EffectsLabelAWatershedImage

Description: 对分水岭分割方法的多种标记方法,包括三个matlab文件。-watershed segmentation method for the multiple markers, including three Matlab document.
Platform: | Size: 1024 | Author: 林道庆 | Hits:

[Othercontourss

Description: A divide and conquer deformable contour method.学习snake模型的好书。-A divide and conquer deformable contour me thod. Snake model learning books.
Platform: | Size: 732160 | Author: feiyunsy | Hits:

[Special EffectsUS_image_segmentation

Description: 自写的一种基于局部对比增强的GVFsnake图像分割方法,参考了xu的gvf,但本方法分割效果更好。-Since the writing of a local contrast enhancement based on image segmentation method of GVFsnake reference xu the gvf, but this method is better segmentation.
Platform: | Size: 18432 | Author: 伍林 | Hits:

[Special EffectsmySnake-2

Description: 在数字图像处理中虹膜位置的有效定位是虹膜识别的关键为题。文中的方法速度快、精确高。而且,对瞳孔初始的伪圆心要求不高,鲁棒性更强。-In digital image processing effective iris location positioning is the key to iris recognition as its theme. In this paper, the method is fast, accurate high. Moreover, the initial pseudo-pupil center do not ask for much, more robust.
Platform: | Size: 271360 | Author: yao | Hits:

[2D GraphicmySnake-2

Description: 基于动态轮廓模型的虹膜定位,在数字图像中虹膜位置的有效定位是虹膜识别的关键问题,与常见的定位方法相比,文中的方法速度快、精度高,而且,对瞳孔初始的伪圆心要求不高,鲁棒性更强-Contour model based on dynamic positioning of the iris, in the digital image of the iris position Effective positioning is the key to iris recognition problem, with the common positioning methods, the text of the method is fast, high precision, but also on the initial pseudo-pupil center do not ask for much, more robust
Platform: | Size: 270336 | Author: 姜浩 | Hits:

[J2MESnake

Description: 贪吃蛇升级版本,这个游戏多了一个类,用来显示动画,也是蛇要吃的物品类, 也有了代码包,图片包,结构清晰,代码量500行,地图生成的简单算法,和播放动画的简单算法!有矩形碰撞,升级就是增加蛇的移动速度,简单做法就是把刷新速度提高了,每次刷新蛇要移动一个格子,出现的物品有的是增加蛇长度的,有的是减少蛇长度的。 -Snake upgrade version of the game one more category, used to display animation, is also a category of items to eat snakes, but also with the code package, picture package, structural clarity, the code amount of 500 lines, the map generated by a simple algorithm, and play simple algorithm animation! There are rectangular collision upgrade is to increase the speed of a snake, a simple method is to improve the refresh rate of each refresh the snake to move a lattice, some items appear to increase the length of the snake, some reduction in the length of the snake.
Platform: | Size: 690176 | Author: myhearty | Hits:

[Graph programImage_Contour_Detecting_Base_on_GVF_Snake

Description: 主动轮廓模型( snake) 是计算机视觉领域的重要研究方向, 受到越来越多的研究者的青睐。由于传统snake 具有不能收敛到凹 形区域和收敛速度较慢等缺点, 通过改进外部能量, 引入了梯度矢量流主动轮廓模型(GVF Snake)。实验表明, 该方法能更快、更好的收敛 于图像轮廓。-Active contour model (snake) is an important field of computer vision research direction, by a growing number of researchers of all ages. Because of the traditional snake has not converge to the concave regional and shortcomings such as slow convergence, by improving the external energy, the introduction of the gradient vector flow active contour model (GVF Snake). Experiments show that the method can be faster and better convergence in the image contour.
Platform: | Size: 342016 | Author: 赵希成 | Hits:

[hospital software systemMedical_Image_Segmentation_Based_on_Snake_Model.ra

Description: 基于Snake 模型的图像分割技术是近年来图像处理领域的研究热点之一。Snake 模型承载上层先验知识并融合 了图像的底层特征,针对医学图像的特殊性,能有效地应用于医学图像的分割中。本文对各种基于Snake 模型的改进算法和 进化模型进行了研究,并重点梳理了最新的研究成果,以利于把握基于Snake 模型的医学图像分割方法的脉络和发展方向。-Snake model based on image segmentation image processing technology in recent years one of the hot areas of research. Snake model bearing a priori knowledge of the upper and bottom of the convergence of image features, for the specificity of medical images can be effectively applied to medical image segmentation. In this paper, model-based Snake improved algorithm and evolutionary models were studied and focused on combing the latest research results, in order to grasp the Snake model based on medical image segmentation method of context and direction of development.
Platform: | Size: 476160 | Author: 赵希成 | Hits:

[AI-NN-PRami_snake

Description: ami_snake算法源代码,ami_snake is an implementationof the 2D snake technique proposedin . It is alevel set method based on the partial di¡ èerential equation.-ami_snake algorithm source code, ami_snake is an implementationof the 2D snake technique proposedin. It is alevel set methodbased on the partial di ? èerential equation.
Platform: | Size: 241664 | Author: 武旗 | Hits:

[Special Effectssnake

Description: 在MATLAB编程环境下,使用一种活动轮廓的方法实现图像分割的程序。-In the MATLAB programming environment, the use of an active contour method to achieve image segmentation procedures.
Platform: | Size: 5120 | Author: yuyu | Hits:

[Othersnake

Description: 在数字图像中虹膜位置的有效定位是虹膜识别的关键问题。用一种基于主动轮廓线模型的方法定位虹膜的位置,先用灰度投影法检测出瞳孔内的一点作为瞳孔的伪圆心,该圆心只要能落在瞳孔内部即可。然后以该伪圆心为中心,在其周围等角度间隔地取N个点作为初始的snake基准点,按照snake 的运行机制不断进化,直到虹膜的内边界为止。最后,计算进化后的snake形心和snake上的控制点与该形心的距离,取其平均值作为瞳孔的半径,动态轮廓模型的形心作为瞳孔的圆心,即可准确定位出虹膜内边界的位置。实验表明,与常见的定位方法相比,文中的方法速度快、精度高,而且,对瞳孔初始的伪圆心要求不高,鲁棒性更强。-Digital image of the iris in the location of the effective positioning of the key issues of iris recognition. With a model based on the active contour method of positioning the location of the iris, the first gray projection method used to detect the pupil as the point of the pseudo-pupil center, the center of a circle as long as it can fall within the pupil. And then to the pseudo-center as the center, in terms of their spacing around the N points to get the snake as the initial reference point, the operating mechanism in accordance with the snake continued to evolve until the border until the inner iris. Finally, after calculating the evolution of snake and snake-shaped heart of the control point on the centroid distance, choose the average as the radius of the pupil, the dynamic contour model of the centroid as the center of pupil can be an accurate positioning within the borders of the iris position. The experimental results show that the position with common methods, the methods o
Platform: | Size: 1764352 | Author: 侯汶杉 | Hits:

[Special EffectsSnake-contour

Description: 本程序以VC++为开发环境,以opencv和MFC为开发语言实现用Snake方法轮廓提取轮廓。提取轮廓是图像处理和视频流处理的基础-This procedure for a VC++ development environment, and MFC in opencv using the development of language Snake contour contour extraction method. Extraction of the outline of the image processing and video streaming deal with the basis of ...
Platform: | Size: 967680 | Author: baiyang | Hits:

[Special Effectssnake

Description: Snake2GVF 法和Snake 法计算左心室容积的比较研究-Snake and Snake2GVF method of comparative study of left ventricular volume
Platform: | Size: 574464 | Author: 李尊 | Hits:

[Special EffectsTSnake

Description: Snake的初衷是为了进行图像分割,但它对初始位置过于敏感,且不能处理拓扑结构改变的问题。初始位 置的敏感性可以用遗传算法来克服,因为它是一种全局优化算法,且有良好的数值稳定性。为了更精确地进行图 像分割,本文提出了一种基于遗传算法的双T—Snake模型图像分割方法,它将双T—Snake模型解作为遗传算法的搜 索空间,这既继承了T—Snake模型的拓扑改变能力,又加快了遗传算法的收敛速度。由于它利用遗传算法的全局优 化性能,克服了Snake轮廓局部极小化的缺陷,从而可得到对目标的更精确的分割。将其应用于左心室MRI图像的分割,取得了较好的效果。-Snake s original intention was to carry out image segmentation, but it was too sensitive to initial position and can not deal with the issue of topology change. Initial position The sensitivity of home can be used to overcome the genetic algorithm because it is a global optimization algorithm, and have good numerical stability. In order to more accurately map Like segmentation, this paper presents a genetic algorithm based on dual-T-Snake model for image segmentation method, it will double-T-Snake model solution found as a genetic algorithm Cable space, which not only inherited the T-Snake model the ability to change the topology, but also speed up the convergence rate of genetic algorithm. It uses genetic algorithms as a result of the overall excellent Of performance, to overcome the local minimum of Snake contour deficiencies, which can be more precise on the target partition. Will be applied to MRI images of left ventricle Segmentation, and achieved good results.
Platform: | Size: 458752 | Author: ultraqiangda | Hits:

[assembly languagesnake

Description: 在MATLAB环境中,使用SNAKE方法进行图像的分割-In the MATLAB environment, use the SNAKE method for segmentation of images
Platform: | Size: 168960 | Author: 刘宁 | Hits:

[matlabSnake

Description: 原始snake matlab 源碼,簡單版- seg = localized_seg(I,init_mask,max_its,rad,alpha,method) Inputs: I 2D image init_mask Initialization (1 = foreground, 0 = bg) max_its Number of iterations to run segmentation for rad (optional) Localization Radius (in pixels) smaller = more local, bigger = more global alpha (optional) Weight of smoothing term higer = smoother method (optional) selects localized energy 1 = Chan-Vese Energy 2 = Yezzi Energy (usually works better)
Platform: | Size: 140288 | Author: 王節宣 | Hits:

[OpenCVSnake

Description: 基于OpenCV的Snake方法边缘检测-Method based on edge detection OpenCV' s Snake
Platform: | Size: 3018752 | Author: Tsunami0102 | Hits:

[Special EffectsSnake-model-bsegmentation-method

Description: 改进的T- Snake 算法首先在分水岭法中, 对相邻区域以其像素数、灰度均值和灰度方差定义距离, 并据其在图像上建立新的连通图, 以对图像过度分割而产生的一些过小区域合并 其次, 在模型跨边缘时, 利用已分割断层图像中模型内部区域的统计特征, 用区域生长法获取内点并重新参数化模型, 使模型不再跨边缘, 以保证模型形变到正确的边缘-Improved T-Snake algorithm first law in the watershed, the number of pixels in its neighboring regions, the definition of mean and variance of gray distance, and according to its image on the establishment of a new connected graph, in order to over-segmentation of the image produced Some of the small region merging Second, cross-edge in the model, the use of CT image segmentation model has an internal statistical characteristics of the region, using region growing to get the point and re-parameterized model, the model is no longer cross the edge, to ensure model to the right edge of the deformation
Platform: | Size: 129024 | Author: | Hits:

[Special Effectssnake

Description: 用snake方法 找出图像中物体的轮廓-Snake method to find the image with the contours of objects
Platform: | Size: 3207168 | Author: 夏杰 | Hits:
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