GIS & REMOTE SENSING
Image processing is the process of transforming an image into a digital form and performing certain operations to get some useful information from it.
Image Enhancement in Remote Sensing Image enhancement is the process of making an image more interpret-able for a particular application (Faust, 1989). Enhancement makes important features of raw, remotely sensed data more interpret-able to the human eye. The techniques to be used in image enhancement depend upon: Satellite Image Enhancement Techniques Radiometric Enhancement Radiometric enhancement […]
Digital Image Processing in Remote Sensing A Digital Image is a representation of a two-dimensional image as a finite set of digital values, called picture elements or pixels. Pixel values typically represent gray levels, colors, heights, opacities etc. Digitization implies that a digital image is an approximation of a real scene. Digital image processing (DIP)
Raster Processing- Layer stack, Subset and Mosaic, using Erdas Imagine A Raster image processor is a component used in a printing system which produces a raster image also known as a Bitmap. In this Tutorial, explain and create 3 Raster image processing method using Erdas Imagine software. There are: Layer stack Layer stack is one of