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Description: 读midi文件，并能够提取midi文件中的音符，并提取出pitch contour（音符轮廓），以用于模式识别-Reading midi document, and be able to extract the midi paper notes, and extracted pitch contour (note profile), for Pattern Recognition
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Size: 48128 |
Author: daisiguang |
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Description: 这个程序适用于数字图像处理中的轮廓检测,以便提取图像的细节部分-this procedure apply in the digital image processing of contour detection, in order to extract some of the details of the image
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Size: 2048 |
Author: yuansheng |
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Description: 本程序是图像处理中最基本的程序之一，用来检测和提取物体的边沿,并对其进行轮廓跟踪.是一个小小的应用程序.-the image processing procedure is the most basic one of the procedures used to detect and extract the edges of objects. and its contour tracking. is a small application.
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Size: 31744 |
Author: 刘靥 |
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Description: Contourlet变换结合了不可分离的方向滤波组,具备小波所不能表达的多方向特性,能有效捕获自然图像的边缘轮廓信息。本文分析了图像ontourlet系数的统计特征,并利用广义高斯函数对各子带系数层进行建模。将此模型应用于基于VisTex的自建纹理图像库,采用矩匹配估计法,提取模型参数集,运用K2L距离计算图像间的相似度。对800幅纹理图像进行检索,本文方法比传统小波方法的平均检索查准率高出约2％到10％不等。实验结果表明,该方法改进了导向纹理的描述-Transform Contourlet inseparable combination of the direction of filtering group, have not expressed by wavelet multi-directional properties, can effectively capture the edge of natural image contour information. This paper analyzes the image ontourlet coefficient statistical characteristics, and take advantage of the generalized Gaussian function of the sub-band coefficient modeling layer. Based on this model was applied to the self-VisTex texture image database, using moment matching estimation method, extract the model parameters set, K2L use of distance-based similarity between images. Of 800 texture image retrieval, wavelet method than the traditional method of the average retrieval precision by about 2 to 10 range. Experimental results show that the method improves the texture-oriented description of
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Size: 198656 |
Author: 焦亚民 |
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Description: Snake算法的程序，提取图像对象的轮廓，可以使用不同的图像，只要在代码中更新初始轮廓点就行。电脑上一定要有OpenCV库！-Snake algorithm procedure, extract the contours of the object image, you can use different images, as long as in the code to update the initial contour points on the line. Computer must OpenCV library!
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Size: 12288 |
Author: zhangjian |
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Description: 一种比较好用的边缘检测方法CORNER Find corners in tensity image.
％ CORNER works by the following step:
％ 1. Apply the Canny edge detector to the gray level image and obtain a
％ binary edge-map.
％ 2. Extract the edge contours from the edge-map, fill the gaps in the
％ contours.
％ 3. Compute curvature at a low scale for each contour to retain all
％ true corners.
％ 4. All of the curvature local maxima are considered as corner
％ candidates, then rounded corners and false corners due to boundary
％ noise and details were eliminated.
％ 5. End points of line mode curve were added as corner, if they are not
％ close to the above detected corners.-A more useful edge detection method CORNER Find corners in tensity image. CORNER works by the following step: 1. Apply the Canny edge detector to the gray level image and obtain a binary edge-map. 2. Extract the edge contours from the edge-map, fill the gaps in the contours. 3. Compute curvature at a low scale for each contour to retain all true corners. 4. All of the curvature local maxima are considered as corner candidates, then rounded corners and false corners due to boundary noise and details were eliminated. 5. End points of line mode curve were added as corner, if they are not close to the above detected corners.
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Size: 78848 |
Author: 林蛋大 |
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Description: 在图像识别领域中，图像提取是最基础也是最重要的一个环节．如果前期图像提取错误，无论识别技术多么高超，也不会识别出正确的对象．本程序演示如何从图象中提取人物轮廓．-In the field of image recognition, image extraction is the most basic and most important aspect. If the pre-image extraction error, no matter how superb recognition technology, it would not identify the correct object. This procedure demonstrates how to extract characters from the image contour.
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Size: 232448 |
Author: 吴文滔 |
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Description: 利用梯度矢量流算法进行轮廓提取（图像分割），不错的方法，对原来的ACM模型进行改进（active contour model 活动轮廓模型）-using gradient vector flow algrithm to extract image contour,improvement from active contour model
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Size: 13312 |
Author: wykme |
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Description: 运动目标提取和跟踪是视觉分析、高级行为理解以及运动编码等计算机视觉
应用领域中基本而又重要的一步，也是计算机视觉中的难点问题。本文深入研究
了运动视觉中目标的精确提取与跟踪算法，包括运动检测、阴影消除、外轮廓提
取以及目标的跟踪四个方面-Extraction and tracking of moving targets is a visual analysis, to understand high-level acts, as well as encoding movement in computer vision applications, such as basic and important step, but also in computer vision problems. In this paper, the movement in-depth study of the accuracy of visual target extraction and tracking algorithms, including motion detection, the shadow of the elimination of external contour extraction and tracking of targets in four areas
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Size: 1581056 |
Author: 丁行 |
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Description: This paper proposes a new method of extracting and tracking
a nonrigid object moving while allowing camera movement. For object
extraction we first detect an object using watershed segmentation
technique and then extract its contour points by approximating the
boundary using the idea of feature point weighting. For object tracking
we take the contour to estimate its motion in the next frame by the
maximum likelihood method. The position of the object is estimated using
a probabilistic Hausdorff measurement while the shape variation is
modelled using a modified active contour model. The proposed method is
highly tolerant to occlusion. Because the tracking result is stable unless
an object is fully occluded during tracking, the proposed method can be
applied to various applications.
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Size: 2163712 |
Author: sacoura31 |
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Description: matlab 边界轮廓跟踪程序
该算法采用采用最大梯度值的做法，适合于要求提取出单一前景轮廓的情形-matlab boundary contour tracking procedure in the algorithm uses the maximum gradient value of the approach adopted for the future that require to extract the contours of a single case of
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Size: 1024 |
Author: 徐欣 |
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Description: 轮廓提取算法：效果不错。
很有用的，用C++实现的-It is Useful for Contour Extract in Image
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Size: 307200 |
Author: kk |
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Description: 采用最大方差法对前景图像进行二值分割 ，并通过扫描提取轮廓，最后对目标进行跟踪-using the maximum variance method for binary image segmentation and contour extraction by scanning ， finally track on the target by rectangle
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Size: 1024 |
Author: 丁宏杰 |
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Description: OpenCV Contour检测算法，可以方便地检测图像边缘。-Contour detection program, using OpenCV. It is convenient to extract contour characteristics of images.
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Size: 3210240 |
Author: YangShan |
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Description: Contour Extract 包含比较流行的图像轮廓提取的功能-Contour Extract
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Size: 49152 |
Author: 穆青 |
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Description: 对具高噪声和低对比度三维图像的识别和分割算法进行了研究。基于活动轮廓模型,用Gabor变换提取图像的纹理特征,根据统计学信息假设,通过偏微分方程水平集和窄带方法求解,获得较基本活动轮廓的算法分割更光滑精确的物体轮廓-To a high noise and low contrast 3 d image recognition and segmentation algorithm was studied. Based on the active contour model, with Gabor transform to extract image texture feature, according to the statistics information hypothesis, through the partial differential equation of the level set and narrow band method, get a basic active contour algorithm segmentation more smooth accurate object contour
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Size: 530432 |
Author: 张钰倩 |
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Description: opencv轮廓提取， opencv轮廓提取-opencv contour extraction opencv contour extract, opencv contour extraction opencv contour extraction
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Size: 1024 |
Author: 蚕 |
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Description: C++，opencv编程，实现提取图像的轮廓！-Extract the outline of the image!
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Size: 709632 |
Author: 丁建波 |
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Description: 提取灰度图像的轮廓，并在图像中绘制外部轮廓和内部轮廓-Extract the contour of the gray-scale image, and the external contour and the internal contour is drawn in the image
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Size: 7472128 |
Author: Amy |
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Description: This program based on VS2010 + OpenCV2.4, used to extract the object contour in color images.(note: please keep the image length or width is a multiple of 2.Of course, you can modify the code).The program from the BBN Computer Vision Laboratory.(This program based on VS2010 + OpenCV2.4, used to extract the object contour in color images.(note: please keep the image length or width is a multiple of 2. Of course, you can modify the code).The program from the BBN Computer Vision Laboratory.)
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Size: 7532544 |
Author: 波波鸟
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