If you’re diving into the world of computer vision, you’ve probably heard terms like OpenCV , pixel manipulation , and edge detection . But before you can detect a face or blur an image, you need the right tools installed.
// Draw a blue circle (OpenCV uses BGR order) cv::circle(image, cv::Point(300, 200), 100, cv::Scalar(255, 0, 0), -1);
// Show the image cv::imshow("My First Vision Window", image); cv::waitKey(0);
// Add text cv::putText(image, "Vision Basic Download Complete!", cv::Point(150, 380), cv::FONT_HERSHEY_SIMPLEX, 0.7, cv::Scalar(0, 255, 255), 2);
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