OpenCV

OpenCV Threshold ( Python , C++ )

Source: http://www.learnopencv.com/opencv-threshold-python-cpp/ What is image thresholding ? Carefully observe image below (Figure 1). How many numbers do you see ? Most of you will see the numbers : 32 (oh yeah, look carefully), 64, 100,  128, 180, 200 and 255. But there is more to the image than what meets the eye. Figure 1 : Hover over to see… Continue reading OpenCV Threshold ( Python , C++ )

OpenCV

macOs: Python + OpenCV inst

Link hướng dẫn cài đặt: http://www.pyimagesearch.com/2016/11/28/macos-install-opencv-3-and-python-2-7/ Link hướng dẫn cài đặt PyCharm: http://www.pyimagesearch.com/2015/08/17/the-perfect-computer-vision-environment-pycharm-opencv-and-python-virtual-environments/ Nếu trong quá trình cài đặt matplotlib, và chạy chương trình có lỗi như sau: **RuntimeError**: Python is not installed as a framework. The Mac OS X backend will not be able to function correctly if Python is not installed as a framework. See the… Continue reading macOs: Python + OpenCV inst