目前分類：OpenCV (116)
- Jan 27 Sun 2019 22:13
SVM model fails to load
- Nov 05 Mon 2018 08:49
OpenCV顯示中文字
- Sep 12 Wed 2018 09:28
How well two histograms match with each other?
- May 28 Mon 2018 12:03
Point Cloud Data retrieved from Kinect 2
Since the Viz(Visualization Toolkit) is not included in official opencv package, you have to build it
- Apr 11 Wed 2018 12:16
Some Usefule OpenCV Demostrations
- Feb 26 Mon 2018 11:16
Adjust a Contour Point to another place
Given a set of connected points, where they are filled with red color.
- Jan 10 Wed 2018 16:13
Barcode segmentation and decoding
- Dec 11 Mon 2017 10:34
Projection: From 3D Points to 2D Points
projectPoints is a useful function, which can automatically projects 3D points to an image plane.
Here is another good example shows how to project 3D points by using the project matrix.
- Nov 06 Mon 2017 11:28
電腦視覺使用Python語言
- Nov 03 Fri 2017 10:09
安裝tesseract-ocr
- Jun 27 Tue 2017 02:00
安裝Steam/ Facerig軟體
- Feb 03 Fri 2017 10:07
Convexity Defects Applications Using OpenCV 3.1
contour line: blue color
- Feb 02 Thu 2017 20:48
OpenCV3.1 搜尋輪廓周長/面積/重心及多邊形曲線近似/輪廓極值(minX, maxX, minY, maxY)
- Feb 02 Thu 2017 17:28
OpenCV3.1 搜尋輪廓與遮罩應用
1: cvtColor(imgSrc, imgG, CV_BGR2GRAY);
2: threshold(imgG, imgBW, 100, 255, THRESH_BINARY);
3: vector<vector<Point>> contours;
4: vector<Vec4i> hierarchy;
5:
6: findContours(imgBW, contours, hierarchy, RETR_TREE, CV_CHAIN_APPROX_SIMPLE);
- Jan 27 Fri 2017 08:30
OpenCV 3.1 計算角度和最小包覆圓/橢圓/矩形/旋轉矩形
利用PowerPoint製造測試圖片，黑色數字為PPT旋轉角度
- Jan 16 Mon 2017 04:46
Some Useful Properties Used in BLOB Analysis
- Jan 12 Thu 2017 09:19
Using OpenCV3.1 Template Matching
- Sep 07 Wed 2016 11:29
人臉特徵點擷取函式庫
- Aug 11 Thu 2016 01:32
Image Affinement and Real-time Object Detection
