2Dbildekoordinater

2Dbildekoordinater refers to the system used to locate points within a two-dimensional image. Essentially, it's a way of describing the position of any pixel or feature on a flat surface. This system typically employs a Cartesian coordinate system, similar to the one used in mathematics. The origin, or (0,0) point, is usually located at the top-left corner of the image. The first value, the x-coordinate, represents the horizontal position, increasing as you move from left to right. The second value, the y-coordinate, represents the vertical position, increasing as you move from top to bottom. Therefore, a point at (100, 50) would be 100 pixels to the right of the left edge and 50 pixels down from the top edge. This coordinate system is fundamental in computer graphics, image processing, and computer vision for tasks such as object detection, image manipulation, and rendering.