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Automated feature detection (and matching) - long-term #300

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jywarren opened this issue Jun 27, 2018 · 14 comments

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@jywarren
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commented Jun 27, 2018

Let's not think too much about this YET - but one add-on feature we could add to this feature for image distortion (#299) would be a way to automatically examine 2 images and find how they ought to overlap. This has several steps:

  1. finding interest points in 2 images
  2. matching interest points between 2 images
  3. calculating the corner transformations required to use the matches (if any) to perform a distortion using #299

Here's one in-depth tutorial that goes through all the necessary steps: https://hub.packtpub.com/object-detection-using-image-features-javascript/

image

This would be great to develop as an independent module, outside of Image Sequencer!

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commented Jun 27, 2018

GitMate.io thinks possibly related issues are #216 (Add WebGL in CLI/Node context (long-term)), #166 (Edge detection module), #284 (Shorten long URLs), and #205 (add "drag to crop" UI feature to Crop module).

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commented Jun 27, 2018

GitMate.io thinks possibly related issues are #216 (Add WebGL in CLI/Node context (long-term)), #166 (Edge detection module), #284 (Shorten long URLs), and #205 (add "drag to crop" UI feature to Crop module).

@jywarren

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commented Sep 12, 2018

@jywarren

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commented Sep 12, 2018

An initial version wouldn't need to do full 4-corner transform but could start with just rotation/scale/translate!

@rockstar777

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commented Oct 1, 2018

@jywarren Can I work on this issue?
I found intersting to do it. 😄

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commented Oct 1, 2018

That'd be really awesome. Have you been able to merge a more basic module first? Perhaps #165 has some, if you haven't (apologies, it's been a busy week so I forget!)

However, we'd really like your help with this. It seems like a big project but we'd love to hear how you might try to solve it? What would be your first step?

👍 🎉

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commented Oct 2, 2018

Thanks @jywarren
I had'nt merge that before but i would try that in #165
Yes, It is big project but let's try to solve by detecting interesting points in two images using opencv.js.
My first step for this issue would be I will get comfortable in OpenCV.js, then try to implement code for detecting interesting points, then moving to matching points and distortion of images.

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commented Oct 2, 2018

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commented Oct 21, 2018

There are actually feature detection and description abilities in jsfeat here: #165

I /believe/ this is in pure javascript!

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commented Oct 21, 2018

and there's a very cool demo that seems to be running here: https://inspirit.github.io/jsfeat/sample_orb.html

@jywarren jywarren added the project label Jan 24, 2019

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commented Apr 2, 2019

hi @jywarren,
I have created a GSOC proposal for this issue, please review and help me to improve my proposal.
Thanks (apologies for being inactive for last few months)
:)

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commented Apr 2, 2019

Also, please mention if it is okay to include this issue in GSOC '19.
Thanks

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commented Apr 2, 2019

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commented Apr 2, 2019

Yes,I had Posted it from username puneetbindal8989.
Link: post link
Thanks :)

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