How to Remove the name from the image???

I want to remove the name which is on the left side please help me to solve this problem.I want to remove it completely.

 Accepted Answer

imshow(grayImage);
axis on;
grayImage(row1:row2, col1:col2) = 0; % Figure out what rows and columns to erase.
imshow(grayImage);

5 Comments

But in all the images there are different names and location so how to remove it automatically?
Image Analyst
Image Analyst on 23 Dec 2013
Edited: Image Analyst on 23 Dec 2013
Same process. Just figure out what row1, etc. are and erase the letters. You can use roifill() if you want. If you have letters with the same color or intensity as other parts of your scene, and letters of any crazy font, size, angle, and color, then it becomes more difficult to determine what is scene and what is text. You'd have to use much more sophisticated OCR detection algorithms in those cases. How many do you have? Why not just manually erase them with imtool or Photoshop or something?
I have 1000 images and if i will remove it manually it will take more time that is the reason and in all the images font are the same.All the fonts are times new roman.
Are all text pixels 255 and no other image pixels 255? If so, just get a binary mask of the letters and erase
letterPixels = grayImage == 255;
grayImage(letterPixels) = 0;
Are the images color? If so then find the mask for all three color channels and AND them together. Might there be other pixels that are not text that could be confused as text? If so you'll have to determine what's different about those white pixels than the text white pixels, such as the size, shape, or whatever. If that happens, then upload an image where it's erasing incorrect things.
thank you so much.

Sign in to comment.

More Answers (0)

Categories

Find more on Convert Image Type in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!