Search - local binarization

[Special Effects] FingerPrintBinary

Description: 实现指纹图像二值化的算法，包括全局阈值二值化方法、局部阈值二值化方法、罗希平的基于方向场的二值化方法以及Mehtre B M , Chatterjee B的二值化方法4种不同的二值化方法。-Realize fingerprint image binarization algorithm, including the overall threshold binarization method, local threshold binarization methods, Luo Ping, the direction of market-based binarization methods and Mehtre BM, Chatterjee B Binarization Method 4 different Binarization method.
Platform: | Size: 75776 | Author: gdnthuang | Hits:

[Special Effects] Local

Description: 用于虹膜图像处理过程中的定位过程，采用二值化结合hough变化方法进行虹膜区域的定位-For the iris image processing positioning process, combined with the use of binarization methods hough change the positioning of the iris region
Platform: | Size: 17408 | Author: 汪琨 | Hits:

[Special Effects] imagesegmenttheroyandapplication

Description: 1.图像分割方法研究综述；2.基于边缘检测算子的双阈值二值化方法；3.结合形状统计信息的水平集图像分割 4.基于方向局部方差的快速主动纹理分割 5.基于目标轮廓的运动跟踪 6.左心室核磁共振图像的分割-1. Methods of image segmentation 2. Based on Edge Detection Operator of dual-threshold binarization methods 3. Combined with the shape of the level of statistical information set image segmentation 4. Based on the direction of the rapid local variance texture segmentation initiatives 5 . Based on the objectives of the outline of the movement tracking 6. left ventricular magnetic resonance image segmentation
Platform: | Size: 14075904 | Author: Li Li | Hits:

[Graph Recognize] BinarizationAlgorithm

Description: 用matlab实现的otsu全局二值化算法、kittler 最小分类错误(minimum error thresholding)全局二值化算法、niblack局部二值化算法-Using matlab implementation otsu global binarization algorithm, kittler minimum classification error (minimum error thresholding) the global binarization algorithm, niblack Local Binary Algorithm
Platform: | Size: 55296 | Author: 释然 | Hits:

[Special Effects] finger3

Description: 应用自适应理论和模糊理论，提出几种确定二值化阀值的具体方法。这些方法然由简到繁，但是其灰度的局部适应性和方向的匹配性越来越强，因而得到的阀越来越准确。-Adaptive theory and fuzzy theory, several binarization threshold to determine the specific method. However, these methods from the simple to the complex, but the intensity of local adaptation and direction of matching growing, and thus get more accurate valve.
Platform: | Size: 1165312 | Author: 李琳莉 | Hits:

[Special Effects] two_valuable

Description: 灰度图像二值化比较经典的算法，包括otsu方法和局部阈值法。-Gray image binarization more classic algorithms, including methods and local otsu threshold.
Platform: | Size: 33792 | Author: 董小龙 | Hits:

[Special Effects] FaceDetect

Description: 本软件主要用到的图像处理技术是：光线补偿、高斯平滑和二值化。在识别前，先对图像进行补光处理，再通过肤色获得可能的脸部区域，最后根据人脸固有眼睛的对称性来确定是否就是人脸，同时采用高斯平滑来消除图像的噪声，再进行二值化，二值化主要采用局域取阈值方法，接下来就进行定位、提取特征值和识别等操作。经过测试，图像预处理模块对图像的处理达到了较好的效果，提高了定位和识别的正确率。 -The software is mainly used in image processing technology: light compensation, Gaussian smoothing, and binarization. In the identification before processing the images fill light, and through the skin for possible face regions, the last under the eyes of the inherent symmetry of the face to determine whether that person faces, while the Gaussian smoothing to eliminate image noise, and then binarization, thresholding mainly local thresholding method, the next to locate, extract the eigenvalues ??and identification operations. After testing, the image pre-processing module for image processing to achieve better results and improve accuracy of positioning and identification.
Platform: | Size: 499712 | Author: 卢孝勋 | Hits:

[OpenCV] 2

Description: opencv 图像的二值化，包括局部阈值，全局阈值，自适应阈值法，对初学者帮助很大-opencv image binarization, including the local threshold, the global threshold, adaptive threshold, very helpful for beginners
Platform: | Size: 2159616 | Author: 于帆 | Hits:

[Special Effects] tuxiangchuli

Description: 1、编写图像格式转换程序。2、编写图像点处理程序。3、编写图像局部处理程序。还有：1、灰度图像中值滤波。2、图像几何处理。3、灰度图像边缘检测。4、图像二值化。5、直方图均衡。-1, the preparation of image format conversion process. 2, the preparation of the image point processing. 3, the preparation of local image processing. Are: 1, gray image filtering. 2, image geometry processing. 3, the gray-scale image edge detection. 4, image binarization. 5, the histogram equalization.
Platform: | Size: 451584 | Author: vvitja | Hits:

[Special Effects] sauvola

Description: 使用sauvola方法进行的图像二值化，其中包含了计算局部均值和方差的函数，使用Opencv进行数据保存-Use sauvola method of image binarization, contains a function to calculate the local mean and variance, using Opencv for data storage
Platform: | Size: 1024 | Author: 李宗阳 | Hits:

[Special Effects] binarization

Description: 该文件夹中有四个matlab文件，说明如下： binariztion.m: 二值化主程序，分别调用下面三种二值化算法。 otsu.m: 表示otsu全局二值化算法。 kittlerMet.m: 表示kittler 最小分类错误(minimum error thresholding)全局二值化算法。 niblack.m: 表示niblack局部二值化算法。 coins.bmp: 原始灰度图片。 coins_bw_otsu.bmp: otsu全局二值化结果。 coins_bw_kittler.bmp: kittler 最小分类错误全局二值化结果。 coins_bw_niblack.bmp: niblack 局部二值化结果。- English Spanish Arabic In that folder there are four matlab file, as follows: binariztion.m: the binarization main program, call the following three binarization algorithms. otsu.m: the otsu global binarization algorithm. kittlerMet.m: kittler minimum classification error (minimum error thresholding) global binarization algorithm. niblack.m: niblack local binarization algorithm. coins.bmp: the original gray-scale images. coins_bw_otsu.bmp: global Otsu binarization results. coins_bw_kittler.bmp: kittler minimum classification error global binarization results. coins_bw_niblack.bmp: niblack local binarization results.
Platform: | Size: 55296 | Author: 小米 | Hits:

[Special Effects] bmp-operation

Description: raw转bmp，bmp图像灰度线性拉伸、局部处理（低通高通中值滤波）、几何变换(平移、缩放、旋转、转置）、二值化、边缘检测-turn raw bmp, bmp image gray linear stretch, local processing (value, high-pass, low pass filter), geometric transformations (translation, scaling, rotation, transposition), binarization, edge detection
Platform: | Size: 4127744 | Author: Smillence | Hits:

[Special Effects] Face-recognition

Description: 提出了基于24位彩色图像对人脸进行识别的方法，介绍的主要内容是图像处理，它在整个软件中占有极其重要的地位，图像处理的好坏直接影响着定位和识别的准确率。本软件主要用到的图像处理技术是：光线补偿、高斯平滑和二值化。在识别前，先对图像进行补光处理，再通过肤色获得可能的脸部区域，最后根据人脸固有眼睛的对称性来确定是否就是人脸，同时采用高斯平滑来消除图像的噪声，再进行二值化，二值化主要采用局域取阈值方法，接下来就进行定位、提取特征值和识别等操作。经过测试，图像预处理模块对图像的处理达到了较好的效果，提高了定位和识别的正确率。-Recognition method based on the 24 color images of human faces, described the contents of the image processing, it occupies an extremely important position in the software, image processing, a direct impact on the positioning and the accuracy of identification. The software is mainly used in image processing technology: light compensation, Gaussian smoothing and binarization. Before the recognition, image and photo processing, may face area by color, and finally the inherent symmetry of the eye of the face to determine whether the face while using the Gaussian smoothing to eliminate image noise, and then binarization, the binarization using local thresholding method, then locate and extract the eigenvalues and identification operations. Tested, the image processing of image pre-processing module to achieve good results, locate and identify the correct rate.
Platform: | Size: 4562944 | Author: 邓海鑫 | Hits:

[Special Effects] FaceRecognition

Description: 提出了基于24位彩色图像对人脸进行识别的方法，介绍的主要内容是图像处理，它在整个软件中占有极其重要的地位，图像处理的好坏直接影响着定位和识别的准确率。本软件主要用到的图像处理技术是：光线补偿、高斯平滑和二值化。在识别前，先对图像进行补光处理，再通过肤色获得可能的脸部区域，最后根据人脸固有眼睛的对称性来确定是否就是人脸，同时采用高斯平滑来消除图像的噪声，再进行二值化，二值化主要采用局域取阈值方法，接下来就进行定位、提取特征值和识别等操作。经过测试，图像预处理模块对图像的处理达到了较好的效果，提高了定位和识别的正确率。-Recognition method based on the 24 color images of human faces, described the contents of the image processing, it occupies an extremely important position in the software, image processing, a direct impact on the positioning and the accuracy of identification. The software is mainly used in image processing technology: light compensation, Gaussian smoothing and binarization. Before the recognition, image and photo processing, may face area by color, and finally the inherent symmetry of the eye of the face to determine whether the face while using the Gaussian smoothing to eliminate image noise, and then binarization, the binarization using local thresholding method, then locate and extract the eigenvalues and identification operations. Tested, the image processing of image pre-processing module to achieve good results, locate and identify the correct rate.
Platform: | Size: 4561920 | Author: 邓海鑫 | Hits:

[Windows Develop] human-face-recognition

Description: 本文提出了基于24位彩色图像对人脸进行识别的方法，介绍的主要内容是图像处理，它在整个软件中占有极其重要的地位，图像处理的好坏直接影响着定位和识别的准确率。本软件主要用到的图像处理技术是：光线补偿、高斯平滑和二值化。在识别前，先对图像进行补光处理，再通过肤色获得可能的脸部区域，最后根据人脸固有眼睛的对称性来确定是否就是人脸，同时采用高斯平滑来消除图像的噪声，再进行二值化，二值化主要采用局域取阈值方法，接下来就进行定位、提取特征值和识别等操作。经过测试，图像预处理模块对图像的处理达到了较好的效果，提高了定位和识别的正确率。-In this paper, a method based on 24-bit color images of the human face recognition, introduced the main contents of the image processing, it occupies a very important position in the entire software, image processing, direct impact on the positioning and recognition accuracy. This software is mainly used in image processing technology: light compensation, Gaussian smoothing and binarization. , Prior to the recognition, the first on the image processing of the fill light, then the face area obtained through color possible to determine whether that is the face, and finally, under the inherent symmetry of the eyes of the face, while using Gaussian smoothing to eliminate the noise of the image, and then binarization, binarization using local thresholding method, the next positioning operation of the extracted feature values and identification. Tested, image pre-processing module to image processing to achieve better results, locate and identify the correct rate.
Platform: | Size: 1428480 | Author: nick | Hits:

[Technology Management] ISP_CarIdentify

Description: 图像处理在车牌图像预处理中的应用  灰度化  车牌图像灰度化  直方图均衡化  灰度拉伸  二值化  全局阈值法和局部阈值法  适用于车牌的二值化方法  边缘检测  图像梯度  几种常见的边缘检测算子  适用于车牌的边缘检测算子 -Image processing in the license plate image preprocessing the   license plate image graying graying  histogram equalization  the gray stretch  binarization the  global threshold method and local threshold method  apply to license plates binary method  edge detection  the image gradient  several common edge detection operators  license plate edge detection operator
Platform: | Size: 1744896 | Author: jack | Hits:

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