1. Which images are coded using the following numbers? Lab 3 - Compressing Images In a black and white picture, each pixel is either black or white. The letter "a" has been magnified above to show the pixels. When a computer stores a picture, all that it needs to store is which dots are black and which are white. 1,3,14,11,40,1,3,10,1,3,11,4 The picture above shows us how a picture can be represented by numbers. The first line consists of one white pixel, then three black, then one white. Thus the first line is represented as 1,3,1. The first number always relates to the number of white pixels. If the first pixel is black the line will begin with a zero