2018-06-06 01:42:36 -0600 | asked a question | What are the steps to perform blind deconvolution on an image? What are the steps to perform blind deconvolution on an image? I aim to write a CPP code in opencv to deblur an image us |
2018-06-05 23:42:49 -0600 | marked best answer | Wiener decovlotuin in cpp giving back the same image I was trying to deblur a noisy image using wiener deconvolution. I found this code which added noise to an image and removed it as well. Modifying this code only i tried to implement the exact formula given on wiki. But the output is same as input In the code i debugged a bit and found when i performed
PS: I have included the full code in case anyone wants to learn and implement the code. You can jump straight to wiener2 function as the error is in there. (more) |
2018-06-05 23:42:49 -0600 | received badge | ● Scholar (source) |
2018-06-04 12:45:49 -0600 | asked a question | Wiener decovlotuin in cpp giving back the same image Wiener decovlotuin in cpp giving back the same image I was trying to deblur a noisy image using wiener deconvolution. I |
2018-06-04 01:11:05 -0600 | asked a question | What does wiki means by inverse of original system?(Wiener Deconvolution) What does wiki means by inverse of original system?(Wiener Deconvolution) Can anyone explain how to calculate this in cp |
2018-06-01 13:14:34 -0600 | asked a question | CPP code fro deblurring an image using Weiner filter. CPP code fro deblurring an image using Weiner filter. I need a code to deblur an image using weiner filter... I am not s |
2018-05-30 02:31:29 -0600 | commented question | Why is mean filter not working in frequency domain? I first computed dft of my main image, then made a kernel mask padded it with zeroes to the size of image, after that i |
2018-05-30 02:30:44 -0600 | commented question | Why is mean filter not working in frequency domain? I first computed dft of my main image, then made a kernel mask padded it with zeroes to the size of image, after that i |
2018-05-30 02:28:01 -0600 | commented question | Why is mean filter not working in frequency domain? Can you provide me a kernel for performing average blur to the image in frequency domain?According to me it should have |
2018-05-30 02:12:12 -0600 | commented question | Why is mean filter not working in frequency domain? And the kernel isnt Blurring the image,, i changed the values from 127 to 255 in your specified kernel @LBerger and i go |
2018-05-30 02:07:18 -0600 | commented question | Why is mean filter not working in frequency domain? The output image is quite distorted after using the kernel you specified. Why so? And what was my kernel doing and what |
2018-05-30 01:37:44 -0600 | commented question | Why is mean filter not working in frequency domain? Can you please explain what it does? I just need to apply the mean blur filter so need a Mat kernel for the same. |
2018-05-30 01:20:56 -0600 | commented question | Why is mean filter not working in frequency domain? Just focus on the function createavg(Size imsize); I commented the code for gaussian kernel but it works fine for that, |
2018-05-30 00:54:23 -0600 | asked a question | Why is mean filter not working in frequency domain? Why is mean filter not working in frequency domain? #include "opencv2/core/core.hpp" #include "opencv2/imgproc/imgproc.h |