The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Apr 2017 |
| Last Sign in: | 103 Weeks Ago, 3 Days Ago |
| Questions Answered: | 4870 |
| Tutorials Posted: | 4863 |
MBA IT, Mater in Science and Technology
Devry
Jul-1996 - Jul-2000
Professor
Devry University
Mar-2010 - Oct-2016
Hi I need the c program source code for image processing project.2D dft in image filtering with fast approach and I have attached the whole question below.
Image ProcessingFall 2016Instructor: Prof. Zeyun YuProject 2: 2D DFT in Image FilteringAssigned: October 24, 2016 (Monday)Due 11:59pm: October 31, 2016 (Monday)In this project, you are asked to implement the discrete Fourier transformF(u, v) of an input image f(x, y) of size M*N and then apply the ideal lowpass filter H(u, v) to smoothing the image by using the following equation:,where g(x, y) is the output image (the smoothed image of f(x, y)) and theideal low pass filter is defined as follows:,where(see below for the definitions of Pand Q) and D0is calledcutoff frequency.Notes:(1)You need to zero-pad your original image to generate a new image ofsize P*Q, where P=2M-1 and Q=2N-1.(2)You need to multiply your original image by()( 1)xyso that the lowfrequency of F(u, v) is centered at the center of your domain.1( , ){ ( , ) ( , )}g x yH u v F u v001( , )( , )0( , )ifD u vDH u vifD u vD1222( , )(/ 2)(/ 2)D u vuPv Qf(x, y)f(x, y)000zero-padding
Attachments: