any one can solve the code of image inpaintig that i have attatched

hello please check the attached code in that code it only run for the one image which i have attached. so please checked it and make it run for any images

Answer 1

[Image Analyst]

Like I said in your duplicate post, that's not a good or efficient method. See my better method, attached as test.m. Even if you did want to use convolution, you wouldn't do it like you did it for reasons I gave in your duplicate post. My method uses roifill(), the inpainting method built in to the Image Processing Toolbox.

[asthana]

thanx butits not working for given image that i attached so please check.

[Image Analyst]

It's just a color image. You can just do what I did on each color channel one at a time. Or did you already think of that (it is rather obvious), and your adaptation still failed for some reason? You probably have a bug in your code where you didn't adapt it correctly. Please attach your code so I can fix it.

[asthana]

check the attach and please tell me what to for another image to... make the code reliable for any image

[Image Analyst]

You didn't adapt it to a color image. You're converting it into a gray scale image. You need to extract out the color channels and do that on each one.

% Extract the individual red, green, and blue color channels.
redChannel = rgbImage(:, :, 1);
greenChannel = rgbImage(:, :, 2);
blueChannel = rgbImage(:, :, 3);

Alright - here, it was so simple quick and easy that I did it for you (attached below).

[asthana]

thanks a lot.... it is really working.. i tested it with different colors but it worked perfectly for black scratches.. if i want to implement this code for user defined scratch using roipoly tool is it possible??

[Image Analyst]

Yes. roipoly produces a mask and just follow that with the code I gave.

[asthana]

i tried but the inpainted images show light orange color instead of filling the original....

[Image Analyst]

How do you know that's not what it should be? Have you tried drawing different areas around the scratch?

[asthana]

yeah i have tried different areas .........

[Image Analyst]

Are you saying it's wrong? So for any area you do, it does the same solid light orange color? Even if you draw it in a black region?

[asthana]

no no it aint wrong... what i mean is it should fill the scratched portion.. what shall i do to blacken the selected portion using roipoly.. what i thought is if i blacken the selected portion and then apply ur codes it ll generate the required results... what do u think regarding it??

[asthana]

hello please tell me what is the meaning of mask = redChannel <= 20 & greenChannel <= 20 & blueChannel <= 20; in the program test.m

[Image Analyst]

It gets pixels that are black in all three color channels. So if RGB = (0,0,0) it would get that, but if the pixel is (0,2,0) it would not consider that as black because it's not pure black in the green.