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2002011827
- 使用的函数(非自己编写):dib.cpp(附上)功能:1.BMP图的读写;2.画直方图;3. 存直方图;4.迭代算法求得阈值并进行二值化;5.任意输入并进行二值化(供比较);6. 保存新图或者恢复原图。pS:Public类中的文件地址指针是全局变量。-use of the function (their preparation) : dib.cpp (attached) functions : 1. BMP map reading and writing; 2. Painting histogr
multimediaLED
- LED字符分割和识别, 在此项目中我们主要完成了对拍摄到的6位LED数字进行分割和识别的课题。识别的数字范围在0~9。由于拍摄环境比较复杂,需要解决复杂背景下对LED字符的分割问题。我们利用了图像的色彩信息,先进行基于色彩的分割,然后对分割结果进行了固定阈值的二值化,并利用投影修正完成了对LED数码管图像的分割,并使用基于模板匹配的算法进行了识别,在匹配过程中对图像进行了尺寸归一化处理。最终得到了较好的识别效果,对10幅样图的识别率达到100%-LED character segmentat
plateloc
- 车牌定位使用说明 使用时打开此例题目录下pic中的图片,然后依次单击按钮“转”、“1”、“2”、“3”、“4”和“5”,就可以实现精确的车牌定位。 具体步骤 1.24位真彩色->256色灰度图。 2.预处理:中值滤波。 3.二值化:用一个初始阈值T对图像A进行二值化得到二值化图像B。 初始阈值T的确定方法是:选择阈值T=Gmax-(Gmax-Gmin)/3,Gmax和Gmin分别是最高、最低灰度值。 该阈值对不同牌照有一
level_line_set
- 求一图像的水平集、线以及求一图像的阀值N取各值所对应的水平线的叠加-images for a set of standards, and seeking a line of images from the N threshold value corresponding to the horizon superimposed
Binary_two
- 通过单阀值或双阀值对图象二值化处理和灰度拉伸。-through single - or dual-threshold threshold value of two image processing and gray stretch.
ImgViewer1107
- 简单图像算法。支持读取多种图片格式,支持灰度图计算,多种二值化算法(基于熵的自动阀值,自动双阀值二值化),支持图像多种卷积计算(高斯滤波,轮廓提取)-simple algorithm. Photo support multiple read format, the gray level support, a variety of binary algorithm (based on the entropy of the automatic threshold. automatic dual th
yuzhibianhuanw]
- 该函数用来对图像进行阈值变换。对于灰度值小于阈值的象素直接设置 灰度值为0;灰度值大于阈值的象素直接设置为2-function of the image used to transform the threshold. For gray value less than the threshold value of the pixel directly installed gray value of 0; Gray value is greater than the threshold val
Imagesegementation
- To carry on small comparison for he different threshold value under the image segmentation result, have to use many windows,namely for take a look at a different threshold value of slice segmentation ’s result at same window , the window be divided i
image-division
- 图像分割中阈值的自动选取的研究及其算法实现,文本格式-image segmentation threshold value of the automatic selection of research and its algorithm, the text format
AThreshold1
- 假设\"前景\"与\"背景\"可分成均匀的两类。 使用均匀性度量法,找出一张灰阶图像的最佳阈值化。-assumptions, "prospects" and "background" can be divided into two categories uniform. Use uniform measurement method, a gray-scale image to identify the optimal threshold value o
AThreshold2
- 在某一个适当的阈值下,图像分割后的前景目标与背景两类之间差异最大的分割方法-appropriate in a certain threshold value, image segmentation goals and the prospect of background biggest difference between the two types of segmentation
AThreshold4
- 计算图中所有灰阶的分布概率 定一阈值使得影像分成两类 计算两类的方差、平均灰度值与总影像平均灰度 选择最佳阈值-calculated all gray-scale map of the probability distribution of a fixed threshold value makes images divided into two categories : computing the variance, Gray and the average total value
AThreshold5
- 先定一个阈值 计算左、右两边的标准差 利用叠代表 计算最佳阈值-a fixed threshold value of left and right on both sides of the standard deviation calculated using the best efforts on behalf of the threshold
binary
- 用labview实现图像的二值化,通过把图片转化为二维数组,通过和阈值比较把图像二值化-Achieved with labview binary image by the image into a two-dimensional array, and the threshold value by comparison to image binarization
Image-threshold-value
- 图像分割的阈值法综述,包含了最常用的几种阈值分割算法,希望对大家有用-Image segmentation threshold value method and reviewed in this paper
Gray-threshold-value-change
- 关于图像处理的灰度阈值改变,图像处理里开始,适合初学者。-The image of gray threshold value change, image processing begins, is suitable for beginners.
Optimal-threshold-value
- 本文介绍了两种图像区域分割方法,讨论了关于分割时最佳闽值选择的问题,除利用直方图确定阈值外,还介绍了利用方差确定阈值的途径。 关键词:图-This paper introduces two kind of image area segmentation method, talked about the best value selection fujian segmentation, besides the histogram threshold value determined outsi
Threshold
- 通过本程序,实现图像的阈值处理。通过输入一幅灰度图像,设置合适的阈值,可以把图像变成一幅二值图像-Through this procedure, to achieve the threshold value processing of the image. Through the input of a grayscale image, and set the appropriate threshold value, the image can be turned into a binary im
A-new-wavelet-threshold-function
- 一种新的小波阈值函数,并与两种已存在的阈值函数进行去噪效果对比。该阈值函数在阈值处连续,且可避免产生恒定误差。-A new wavelet thresholding function, and with the two kinds of the existing threshold function de-noising effect of contrast. The threshold value of the threshold function is continuous, and can
threshold
- 基于CVI,打开一幅图像,显示对应的直方图,选择二值化分割阈值的方法,将会自动计算出对应的阈值,进行二值分割。可以保存处理后的图像。-Based CVI, open an image display corresponding to the histogram, binary segmentation method to select the threshold value, it will automatically calculate the threshold value correspo