PHP - Spot the difference - Image Processing

Question

623 views Asked by Syed Absar At 24 November 2024 at 16:50

Since i'm not much into image processing in PHP, however being familiar about OCR & OMR, i'm having a unique requirement. Here's the Scenario:

Given Input: 2 Images

Required Output: Separate out the person standing

Any technical pointers towards the topic will be much appreciated.

Thanks.

There are 1 answers

**Baba** · Accepted Answer · 2012-10-10 09:11:43

You can use Imagick Compare function .. this can help you identify the slightest difference between images

  compare a.png a1.png diff.png

Compare

enter image description here

Result

enter image description here

Run

 convert diff.png -matte ( +clone -fuzz 5% -transparent #f3303e ) -compose DstOut -composite red-channel.png

enter image description here