neighbour pixel operation

1 view (last 30 days)
javeed miyandad
javeed miyandad on 9 Apr 2011
sir i have a white and black (binary)image of size (1024X768).i need image to be scanned from left to right, up and down and the scan area is 3X3.if one of 8-neighbour pixel is white (255).then center point should becomes white (255). sir please help in coding

Sign in to answer this question.

Accepted Answer

Walter Roberson
Walter Roberson on 9 Apr 2011
blkproc or blockproc. Once you are within an individual 3x3 block, say B, then B(2,2) = max(B(2,2),255 * any(B(:)==255))
  1 Comment
javeed miyandad
javeed miyandad on 9 Apr 2011
i= binary image blkproc(I,[3 3]; B(2,2) = max(B(2,2),255 * any(B(:)==255)); i am not geting sir plz help me

Sign in to comment.

More Answers (1)

javeed miyandad
javeed miyandad on 9 Apr 2011
i= binary image blkproc(I,[3 3]; B(2,2) = max(B(2,2),255 * any(B(:)==255)); i am not geting sir plz help me

Categories

Find more on Geometric Transformation and Image Registration in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!