What is the difference between array and matrix in photoshop digital image processing?

The difference between array and matrix in photoshop digital image processing lies in:

1, array diagram is what we often call bitmap, also called bitmap. It is a picture composed of pixels, which will distort the enlarged picture. Bitmaps display picture effects through the arrangement of pixel arrays;

2. Matrix diagram is often called vector diagram, also called vector diagram. Vector diagram is composed of multiple objects in a matrix, and all the information of the picture is realized by functions. Vector diagram does not record the information of every point in the picture like bitmap, but the algorithm of the shape and color of elements. No matter whether the display screen is large or small, the algorithm corresponding to the objects on the screen is unchanged, and even if the screen is infinitely enlarged, the screen will not be distorted.