A digital image is made up of a finite number of elements called pixels, each of which has a particular location and value (intensity). Typically, pixels are organized in an ordered 2-dimensional array (Matrix). The size of an image is determined by the dimensions of this pixel array. The width and height of the image correspond respectively to the number of columns and the number of rows in the table. So the pixel array is a matrix of M columns x N rows. To refer to a specific pixel in the image matrix, we set its coordinates at the x and y positions. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get an original essay Each pixel has its own intensity value, or brightness. If all pixels have the same value, the image will have a uniform hue, that is, completely black, white, gray or another hue. It is in the type of intensity used for each pixel that image types vary from each other. Black and white images only have the intensity of black and white. Grayscale images range in intensity from the darkest gray (black) to the lightest gray (white). Color images, on the other hand, have an intensity of the darkest and lightest of three different colors, red, green and blue. The different mixtures of these color intensities produce a color image. Intensity values ​​in digital images are set in bits. A bit is binary and has only two possible values, 0 or 1. An 8-bit intensity range has 256 possible values, from 0 to 255. The two most basic types of digital images are: Black and whiteGrayscaleRed -Green-Blue.TIFF (also known as TIF), file types ending in.tifTIFF stands for Tagged Image File Format. TIFF images create very large file sizes. TIFF images are not compressed and therefore contain a lot of detailed image data. TIFFs are also extremely flexible in terms of color and content.JPEG (also known as JPG), file types ending in.jpgJPEG stands for Joint Photographic Experts Group, which created this standard for this type of file formatting. 'picture. JPEG files are images compressed to store a lot of information in a small file size. Most digital cameras store photos in JPEG format, because then you can take more photos on a single camera card than with other formats. GIF, file types ending in.gifGIF stands for Graphic Interchange Format. This format compresses images but, unlike JPEG, the compression is lossless (no detail is lost during compression, but the file cannot be as small as a JPEG).PNG, file types ending par.pngPNG stands for Portable. Network graphics. It was created as an open format to replace the GIF, because the patent for the GIF was owned by only one company and no one else wanted to pay licensing fees. It also allows for full color gamut and better compression.Raw Image FilesKeep in mind: This is just a sample.Get a custom paper from our expert editors now.Get a custom essayDigital files Raw images contain data from a digital camera (usually). The files are called raw because they have not been processed and therefore cannot yet be edited or printed. There are many different raw formats: each camera manufacturer often has its own proprietary format..