Search found 3 matches

by sachini de silva
2017-07-09T09:58:00-07:00
Forum: Developers
Topic: Diff() function
Replies: 4
Views: 4132

Re: Diff() function

i used compare command of imagemagick to detect near duplicate images. Though i refer source code and several documentations i couldn't find which code part handles this compare command. Can you please tell me which algorithm/code handles this compare command
by sachini de silva
2017-07-08T07:05:07-07:00
Forum: Developers
Topic: Diff() function
Replies: 4
Views: 4132

Diff() function

Though i searched in many documentations i couldn't find the details about the algorithm which handles the Diff() function in comparing images. Would you please provide me a link from where i can get details about the algorithm use in Diff() function? is there any specified name for this algorithm?
by sachini de silva
2017-06-27T08:02:59-07:00
Forum: Developers
Topic: detect sub images
Replies: 1
Views: 3505

detect sub images

I implemented a sub image detecting system using the compare command of imagemagick. command = "compare -metric MAE -subimage-search "+image1+" "+image2+" null: "; I used the above command in subimage detection. But it gives fine results only for some images. Some times it's detecting wrong images a...