Basic concepts in satellite image processing (satellite imagery).

Abstract

The main objective of digital image processing is to extract information from them and which are not easily phenomenon or that it is not available in the original visible shape. . And it is being studied and analyzed and interpreted through the use of computers to extract quantitative information as a kind of application areas of earth sciences. Digital visual processing system is a group of computer components and software visual material handling. Takes the use of computers in the space corresponding measures and many areas and extensive treatment can summarize the four cases are:

1- Preprocessing of Satellite Digital Data.

2- Image Enhancement.

3- Image Classification.

4-Dynamic Link of Information Layers.