Search - Otsu threshold

Search - Otsu threshold - List

[OpenCV] opencv_Based_otsu DL : 0: 基于Opencv的otsu自动阈值分割算法-The otsu Opencv based threshold segmentation algorithm automatically
Date : 2025-12-26 Size : 1kb User : 周周
[OpenCV] Otsu--segmentation DL : 0: opencv大津法阈值分割，很不错的资料，共享一下，和大家共勉！-The opencv Otsu threshold segmentation, the very good information, sharing, and encourage one another!
Date : 2025-12-26 Size : 1kb User : 桓董
[OpenCV] histMeanValue DL : 0: 包含三个功能的演示。直方图，otsu算法，计算灰度中值。最后统计0像素占的比例。 float getMeanValue(IplImage* image) //灰度均值 int getMedian(IplImage* image) //灰度中值 void otsu (IplImage *image) //大律法阈值分割-Contains three functional demo. float getMeanValue (IplImage* image) //gray average int getMedian (IplImage* image) // grayscale value void-otsu (IplImage* image) // big law threshold segmentation
Date : 2025-12-26 Size : 3.53mb User : glemo
[OpenCV] yuanma DL : 0: 源码是Otsu的函数，这个函数是一个对图像进行取阈值的手段，内容不包含main函数。-Source code is a function of Otsu, a function is a means of threshold image, the content does not contain the main function.
Date : 2025-12-26 Size : 1kb User : 洪新博
[OpenCV] binary-video DL : 0: 学习使用OpenCV，对输入的一段彩色视频，用OpenCV实现以下功能或要求: 1. 对输入视频的每一帧图像都用同一个阈值进行二值化； 2.在每帧二值化图像上叠加上含自己学号与姓名等信息的版权字幕； 3. 在处理的过程中，实时显示每帧图片处理之后的效果； 4.将所有这些二值化图像按视频原来顺序合成输出一个视频文件，按原输入视频播放速度的两倍合成； 5. 做成如下的命令行格式，xxx.exe 输入视频文件名二值化阈值输出视频文件名（例如 MyBiVideo.exe input.avi 50 output.avi ）这里的二值化有两种选择，可以手动收入阈值，也可以直接用OTSU算法的较优阈值直接二值化。-Learn to use OpenCV, for some color video input, with the OpenCV following functions or requirements: 1. Each frame of the input video images are binarized using the same threshold value 2. superposed on the binarized image of each frame containing the copyright on the number and the name of their own learning subtitles other information 3. During processing, real-time display after processing each frame 4. All of these binarized image by synthesizing the video output of a video sequence of the original document, the original input composite video playback speed twice 5. made the following command line format, xxx.exe input video file name binary threshold value of the output video file name (eg MyBiVideo.exe input.avi 50 output.avi) Here there are two binary choice, you can manually income thresholds, you can directly use the optimum direct binarization threshold through OTSU algorithm.
Date : 2025-12-26 Size : 5.2mb User : chenyingshu
[OpenCV] Lane-detection DL : 0: 对车道线进行检测，涉及大津阈值，hough变换等，并预测行驶线。-To detect the lane line, involving the Otsu threshold, Hough transform, and the prediction of the running line.
Date : 2025-12-26 Size : 4kb User : 张琪
[OpenCV] test3 DL : 0: VS2013+OPENCV2.4，OTSU阀值分割确定目标区域，sobel差分算子用来进行边缘检测，可知程序运行时间-VS2013+OPENCV2.4, OTSU segmentation threshold determining target region, sobel operator for performing differential edge detection, it can be seen running time
Date : 2025-12-26 Size : 7.28mb User : 幻影之武
[OpenCV] ostu DL : 0: 大津法（OTSU）是一种确定图像二值化分割阈值的算法，由日本学者大津于1979年提出。从大津法的原理上来讲，该方法又称作最大类间方差法，因为按照大津法求得的阈值进行图像二值化分割后，前景与背景图像的类间方差最大（何为类间方差？原理中有介绍）。(Otsu method (OTSU) is a set of image binarization threshold segmentation algorithm, proposed by Japanese scholars ohtsu in 1979. From the principle of Otsu method speaking, this method is also called Otsu method, because in accordance with the Otsu binarization method of threshold image segmentation, foreground and background image (what is the maximum variance between class variance? The principle is introduced).)
Date : 2025-12-26 Size : 1kb User : 巴顿小将军