Digital Image Processing in Remote Sensing

Abstract

Image Processing is a method or technique in which the image is taken as an input and it is processed  further to get the result which is also an image with data extracted from the input image. We can also take more than one image at a time as an input and can get the output which may be a single image or  group of images. In the modern era image processing plays a vital role in almost all  fields that come in our imagination. There are certain algorithms which get used in Image processing technology. Remote means something which is not exactly in contact or in physical contact, something which is far away and sensing means extraction of data of the target object. Basically, Remote Sensing is a procedure of measurement or  accomplishment of information  of some property or phenomena by a recording device without any physical contact with the object under study. The primary motive of this  paper is to present an overview of image processing in  remote sensing.