What is Pixel?

Pixel is an important part of 3D visualization. It is basically the smallest element that can be displayed on a screen. A pixel can be represented by a single point or by a small area. Each pixel has its own color and brightness, which together create the image that we see on the screen. In order to create a realistic 3D image, it is important to have as many pixels as possible so that all the details can be accurately reproduced. However, too many pixels can make the image look “busy” and make it difficult to see all the features clearly. The number of pixels in an image is typically referred to as the “resolution”.