728x90 반응형 trackbar3 OpenCV + Python Color space conversion and color detection Hello. This is codingwalks.In this article, we will learn about color spaces, especially the widely used RGB, CMYK, HSV, YUV, and CIELab color spaces. Additionally, we will introduce a method to detect specific colors in images using the OpenCV library. We will also explain why each color space is suitable for color detection and its application fields, and cover real-world use cases. To do this.. 2024. 10. 24. OpenCV + Python Adjust the brightness and contrast of the image Hello. This is codingwalks.In image processing, adjusting brightness and contrast is a basic but very important process. In particular, brightness and contrast are key elements in photo correction or video quality enhancement. In this article, we will introduce how to adjust the brightness and contrast of an image using OpenCV and Python. This article explains how to adjust brightness and contra.. 2024. 10. 23. OpenCV + Python Handling mouse and keyboard events and utilizing the trackbar Hello. This is codingwalks.Event handling is an important element that enables interaction between users and programs. OpenCV also provides this event handling function to allow more intuitive manipulation of images and videos. It is possible to perform certain actions by detecting mouse clicks or keyboard inputs, or to control frames by dynamically changing values through the trackbar. In par.. 2024. 10. 23. 이전 1 다음 728x90 반응형