Image Similarity

[smaranjitghose]

Task

Compare two input images and return a value that tells how visually similar the given images are. The lower the score, the more contextually similar the two images are with a score of '0' being identical.

[annu12340]

I would like to work on this issue. Please assign it to me

[smaranjitghose]

@annu12340 has done the preliminary work to build on 👌 For the next phase of the issue, I want you to modify the script or add another one so that if I have an image say img1 and there's another image say img2 which is actually a part of the first image img1 (consider I have a fingerprint as my first image and a part(say quadrant) of the fingerprint as the second image), our script should be able to identify this with a score and also draw a bounding box over the original image img1 that tells us which part was taken to form img2

[purva98]

Hi @smaranjitghose, I was trying to understand, the next phase of this issue. I tried writing a script for it. I wanted to confirm, if I am understanding the problem statement correctly, I am getting this output..is this how it should be?

[annu12340]

Hey Purva, I had modified the model, to detect the difference between the 2 images and to highlight these difference also

[purva98]

Ohh okay😂😂 I thought the next phase was, To find whether a small image was a subset of another large image. And then locate the smaller image in the larger image, and draw a bounding box. I think I messed up understanding the problem statement😅 Sorry!

[annu12340]

Purva, I am not sure about that. Just thought of informing you about the update :smile:

[smaranjitghose]

@purva98 I think this might work for a lot of cases, can you please share the link of the Colab Notebook

[smaranjitghose]

@annu12340 could you please share a snapshot of your work or the main highlight of you script

[purva98]

Hello @smaranjitghose , the link of the small script is https://colab.research.google.com/drive/1ptEj1hWNAec_Nfn8Zp9B2e1cgrwlYx2Y Please let me know, if I should also include : Detection of multiple instances of the subset in larger image.

[smaranjitghose]

Yes, this is really nice And you can start working for detecting multiple instances too

[purva98]

hello @smaranjitghose , in this file, i have implementation of single instance detection, followed by multiple instance detection, https://colab.research.google.com/drive/1ptEj1hWNAec_Nfn8Zp9B2e1cgrwlYx2Y should I make a script and do a PR?

[smaranjitghose]

Yes, this works well! Go ahead and give a PR for this and continue with the script. Also, make sure you use a separate directory for this say img_subset