Digital Image Processing Software Development Based On VC++

With the development of the science and technology,and with the exploitation of the field in computer application,a brand-new image processing method has emerged as the times require.That is digital image processing technology.With computer devices,this technology can change images to digital information for storing,processing,transforming and display.At present, digital image processing technology is widely used in many branches of science and technology,and due to the advantages of high processing accuracy,so, it is vital to develop and research a digital image processing sofware to us nowadays.This paper designes a digital image processing system based on VC++,which includes all aspects of the image processing technology,coverts and realizes most of the processing algorithms in the fields.Besides,this soft system has strong portability and extensibility.Entering upon the"read and write BMP",this thesis successively introduces many image-processing algorithms including image geometric transformation,image orthogonal transformation,image enhancement,image edge detection.Then,it discusses the realization processes of each algorithm, additionally,the effects of the main algorithms are analyzed.It is proved by experiments that this system can meet fundamental need in image processing. Furthermore,aiming at certain purposes which should be achieved,the improvement about the algorithms could be made and then selected the optimal processing methods in order to reach the desired processing results. Eventually,designed a friendly graphical user interface,which is easier to observe the results and understand the algorithms. This interface is simple and easy to use, and provides a good image processing platform for the researchers of digital image processing algorithm.