What is the Difference between Texture and Image? I am beginner in the image processing 

I want to know what is difference between Texture and Image? or whether they are same? can anyone explain it.

Also,if i want to do texture segmentation,can i use same algorithms as applicable to the image segmentation?
An image (2D) is the projection of a natural scene or man made drawing on to a plane. The output of an optical sensor when displayed is an image. 

Texture is a picture created by repeating a basic element called 'texel'. The texel can be a natural image or an artificial one. 

The edge detection algorithms works on matrices. So if it is a normal image or texture image, you can do in the same way. 

In texture images, recognizing the texel makes the rest of processing easy. Because you need to work on a smaller sized matrix.