Blob_Count changes current immage
CubaMadre from Germany  [12 posts]
4 years
Hi STeven,

when I use the module Blob_Count, the current image will be affected in a way that is not intended nor desired. I will get an additional black border on the left and upper side of the current image.
Issue.Blob_Count border.zip
Steven Gentner from United States  [1370 posts] 4 years

That's actually expected. The module will clear out a 1 pixel border around the image so that it doesn't need to check for the image bounds when doings its analysis. Its a performance thing. If it is causing you problems, use the Resize_Canvas module to resize the image dimension by 2 pixels in each direction and select Preserve with the Center radio button selected and then call the blob_count. That will allow for the border to be zeroed without changing the image.

Note that many modules will do this.


This forum thread has been closed due to inactivity (more than 4 months) or number of replies (more than 50 messages). Please start a New Post and enter a new forum thread with the appropriate title.

 New Post   Forum Index