Skip to main content

How image processing project using matlab can be done?


Image processing is the field of signal processing where both the input and output signals are images. Images can be thought of as two-dimensional signals via a matrix representation, and image processing can be understood as applying standard one-dimensional signal processing techniques to two-dimensional signals.

              MATLAB is a high-performance language for technical computing with powerful commands and syntax. It is used for many purposes like Math’s and computation, data analysis, algorithm development, modelling stimulation and prototyping. Edge detection, noise and image histogram modelling are some important and basic topics in image processing.


 1)  Edge detection: An image is nothing but mapping of intensity of the light reflecting from a scene captured from a camera, and edges are the discontinuity of the scene intensity function. We can detect these edges using MATLAB commands.


     2) Noise: Noise in any system is unwanted. In image processing, noise in a digital image arises during image acquisition and also during transmission. Different types of noise include speckle, Gaussian, salt-and-pepper and more. We can use these types of noise as special effects in an image using MATLAB.


   3)  Histogram modelling. A histogram of an image provides a vast description about an image. It represents the occurrence of various gray levels relative to the frequencies. In this program, we plot the histogram of the original image and of the histogram-equalized image.
For more information visit us: http://www.guidancepoint.in/

Labels:

Comments

Post a Comment

Popular posts from this blog

What are the matlab functions?

A function is a group of statements that together perform a task. In MATLAB , functions are defined in separate files. The name of the file and of the function should be the same. These are the following functions . 1)       Anonymous Function : An anonymous function is like an inline function in traditional programming languages, defined within a single MATLAB statement. It consists of a single MATLAB expression and any number of input and output arguments . 2)         Primary and sub-functions : Primary functions can be called from outside of the file that defines them, either from command line or from other functions, but sub-functions cannot be called from command line or other functions, outside the function file.         Sub-functions are visible only to the primary function and other sub-functions within the function file that defines them.             ...
Post a Comment
Read more

What are java tools?

The presence of open source makes programming easy and provides an out of the box ability to let young Java developers modify the apparatus by their own. The tools with open source support can be expanded with new plugins and extensions. And most importantly, they can be reached through a variety of operating systems. We are here covering top five open source tools that you as a Java developer can use to create new experiences on your existing or new developments. 1    1)  Eclipse : Eclipse is perhaps the most used integrated development environment (IDE) for developing Java applications . No matter whether you want to develop some apps for Android or write some programs for software like Mathematica, Eclipse is an integrated solution for you. It has a large number of plugins. Additionally, it recently debuted within Microsoft’s Visual Studio to ease your development. Eclipse SDK is available as a free and open source (FOSS) software. It is not compatible...
Post a Comment
Read more