Description: 1．几种灰度变换，分段线性化，平方变换，对数变换，平方根变换等等
2．几种滤波器，中值滤波，均值滤波等等
3．图像分割，边缘检测，轮廓提取，以及SOBEL梯度算子
4．彩色图像，红色通道，绿色通道，蓝色通道
5．图像的几何变换，图像缩放，镜像（水平镜像和垂直镜像）
-1. Several gray-scale transformation, piecewise linear, square transform, the number of transformation, and so on two square root transformation. Several filter, filter, filtering, etc. 3. Image segmentation, edge detection, contour extraction, and the gradient operator SOBEL 4. Color images, red, green channel, blue channel 5. Image geometry transform, image scaling, image (horizontal and vertical mirror image) Platform: |
Size: 69235 |
Author:gloria |
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Description: 1．几种灰度变换，分段线性化，平方变换，对数变换，平方根变换等等
2．几种滤波器，中值滤波，均值滤波等等
3．图像分割，边缘检测，轮廓提取，以及SOBEL梯度算子
4．彩色图像，红色通道，绿色通道，蓝色通道
5．图像的几何变换，图像缩放，镜像（水平镜像和垂直镜像）
-1. Several gray-scale transformation, piecewise linear, square transform, the number of transformation, and so on two square root transformation. Several filter, filter, filtering, etc. 3. Image segmentation, edge detection, contour extraction, and the gradient operator SOBEL 4. Color images, red, green channel, blue channel 5. Image geometry transform, image scaling, image (horizontal and vertical mirror image) Platform: |
Size: 68608 |
Author:gloria |
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Description: 使用prewitt算子和sobel算子分别在垂直和水平方向进行检测，生成4幅分割图像-Using sobel operator and Prewitt operator, respectively, in the vertical and horizontal direction detection, image segmentation to generate 4 Platform: |
Size: 3072 |
Author:萧然 |
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Description: 车牌图像的水平垂直投影分割哦！对车牌定位起关键作用！-License plate images of horizontal and vertical projection segmentation Oh! License plate location on a key role to play! Platform: |
Size: 1024 |
Author:所玛 |
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Description: 利用VC++对图像进行分析操作，包括阈值分割，投影检测（水平方向和垂直方向），差影检测，模板匹配-Using VC++ for image analysis operations, including the threshold segmentation, projection test (the horizontal direction and vertical direction), poor shadow detection, template matching Platform: |
Size: 2146304 |
Author:caiing |
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Description: 为对细管中的细胞作图像分析，所以就先作了一个管道区域分割的程序，用的的竖直直线和水平直线腐蚀的方法，比较基础和大家分享讨论^_^
其中autothreshold是一个自动阈值分割的程序
-For the pairs of thin tube of cells for image analysis, so we made a first pipe region segmentation process, using the vertical and horizontal straight line method of corrosion, compare the basis and share the discussion ^ _ ^
One autothreshold is an automatic thresholding procedure
Platform: |
Size: 1024 |
Author: 自由色彩 |
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Description: 本文是在以往的车牌分割算法的基础上着重介绍了一种车牌识别技术中的
字符分割算法，以及针对一种已有的字符识别算法的改进性研究。
车牌自动识别技术是指能够检测到受监控路面的车辆并自动提取车辆车牌
信息（含汉字字符、英文字母、阿拉伯数字及号牌颜色）进行处理与识别的技术。
它以计算机技术、图像处理技术、模糊识别技术为基础，建立运动车辆的特征模
型，识别车辆特征，如号牌、车型、颜色等，并着重解决高速车辆图像的获取及
清晰度问题
本章是本文的绪论部分，主要介绍了车牌识别技术的应用背景，车牌识别系
统的工作原理及组成，车牌识别技术的发展现状及难点，以及本文的主要内容及
章节安排。-License Plate Recognition (LPR) system is one of the most important parts in
Intelligent Transport System （ITS）, the characters segmentation and the characters
recognitiont are the key technology of the LPR system.In this paper, a characters
segmentation algorithm based on types of past algorithm is put forward.which is fast
and its accuracy is high. The key technologies of LPR are researched and discussed in
this algorithm, includeing gray Preprocess of image, image binarization, gradient
emendition, The Horizontal of segmentation and vertical segmentation, character
normalization 。Character segmentation algorithm in which the most critical part is the
vertical segmentation algorithm which use of characters in a fixed aspect ratio features,
extract the character height, and get the character width, segment the license plate
character. In addition, this paper has done improved research about the vertical traverse
density (VTD) and horizontal traverse density (HTD)character r Platform: |
Size: 1980416 |
Author:王述 |
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Description: 文章提出了一种车牌照字符倾斜的校正方法, 该方法基于Hough 变换和Radon 变换。用Hough 变换检测车牌照上下两边,并对水平倾斜的牌照进行水平校正, 再用Radon 变换检测字符垂直倾斜角度并进行垂直校正, 实验结果表明车牌图像经过二次校正大大减少了字符切分的困难, 有利于后面字符的正确识别。-This paper presents a vehicle license plate characters tilt correction method based on Hough transform and Radon transform. Hough transform to detect vehicle license plate with the top and bottom, and the license to the level of horizontal tilt correction, then the character Radon transform to detect vertical tilt and vertical adjustment, the experimental results show that the correct license plate image is greatly reduced secondary character segmentation difficulties, is conducive to correctly identify the characters behind. Platform: |
Size: 240640 |
Author:mimi |
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Description: 其一文件为车牌定位与分割的一种方法，定位的方法水平投影与垂直投影，最后分割矩形车牌。留待字符预处理与识别用。另一文件为分割下来的牌号作字符预处理后送BP网络识别用-One file for license plate location and segmentation method, the positioning of horizontal projection and vertical projection, the final split rectangular plates. Preprocessing and recognition of characters left to use. The other file is split down the grades for character BP network for the identification of pre-evacuation Platform: |
Size: 1509376 |
Author: |
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Description: 图像分析功能——包括阈值分割、差影检测、模版匹配和投影检测（包括水平方向和垂直方向）。-The function of image analysis-- including threshold segmentation, poor video detection, template matching, projection detection (including horizontal direction and vertical direction ). Platform: |
Size: 4015104 |
Author:李鹏程 |
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Description: 确定车辆牌照在原始图像中的水平位置和垂直位置,从而定位车辆牌照,然后采用局部投影进行字符分割。在字符识别部分,提出了在无特征提取情况下基于支持向量机的车牌字符识别方法-Determine the horizontal position and vertical position of the vehicle license in the original image to locate the vehicle license, then the local projection character segmentation. Part in the character recognition, feature extraction license plate character recognition method based on support vector machine Platform: |
Size: 9216 |
Author:唐建兵 |
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Description: ：自准直仪是比较常用的测角仪器，其原理是检测激光形成的图像光斑的中心之间的距离，通过 ) 个中
心的横纵坐标差来计算物体偏离的角度
’
利用迭代阈值和图像分割等方法将光斑图像进行预处理，然后将得到
的图像分别用重心法、圆拟合法和匹配法进行中心定位，并最终进行偏离角度的测定
’
文中介绍了所使用的几
种方法，并进行了仿真比较，结果表明，圆拟合法更有优势
’
-: Is more commonly used since the collimator angle measuring instrument, the principle is to detect the distance between the center of the laser spot image formed by a) a horizontal and vertical coordinates of the center differential to calculate the deviation angle of the object ' iterative threshold and image method of segmentation, such as the spot image preprocessing, and then the resulting image with the center of gravity method, respectively, round contemplated legitimate and matching method center position, and eventually for the Determination of the deviation angle of ' paper describes the use of several methods, and simulation comparison, the results show that the circle fitting more advantageous' Platform: |
Size: 78848 |
Author:刘世军 |
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Description: 提出了一种基于颜色空间和字频统计结合的车牌分割方法。该方法是在HSV彩色空间中,充分利用车牌图像提供的彩色信息,构造出灰度图,然后采用数学形态学、字频统计方法分析和判断,进行初定位。然后进行水平和垂直倾斜校正，去除边框，最后确定并分割出汽车牌照。该方法不受车牌大小、位置以及车牌的背景和光照条件等方面的限制-Proposed license plate segmentation method based on color space and a combination of word frequency statistics. This method is in HSV color space, make full use of the color information provided by the license plate image constructed grayscale, then using mathematical morphology, word frequency analysis and statistical methods to determine, were the early positioning. Then the horizontal and vertical tilt correction, removal of borders, finalized and split the car license. The method is not limited plate size, position, and illumination conditions of the license plate of the background and other aspects Platform: |
Size: 5120 |
Author:chenliang |
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Description: 调用OPENCV库，使用水平法、垂直投影法进行图片分割，调试通过。使用class封装方法(Call OPENCV library, use the horizontal method, vertical projection method for image segmentation, debug and pass. Using class encapsulation method) Platform: |
Size: 9430016 |
Author:mr.yang |
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Search - Horizontal and vertical segmentation