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Levi-Lesches / opencv_ffi

An FFI-based implementation of OpenCV in Dart
https://pub.dev/packages/opencv_ffi
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[not a bug just a question] Can this library be created to verify facial similarity? #5

Closed azkadev closed 9 months ago

azkadev commented 9 months ago

Sorry I'm very nub in the ml/ai/open cv field,

Can it be used for face similarity verification?

Levi-Lesches commented 9 months ago

Hi, thanks for your interest!

I'm not too well-versed on the ins and outs of OpenCV like AI and DNN, more the GUI and IO parts. If you can write some C++ or even rough Python code to do what you want, I can get that working in this library! All I need to know is which functions you want, what parameters they expect, and what they return. And any types or constructors as well.

Levi-Lesches commented 9 months ago

An update: We're trying to add ArUco tag detection, which means using some more modules (namely, the non-free ones). I'll look into how this affects our licensing but it does mean I'm open to adding more detection features in the future.

Update: I checked, ArUco is Apache 2.0 which permits distribution, so that's not a problem.

guyluz11 commented 9 months ago

I'm also interested. Planning on creating a dart native program that sends a live stream videon for a connected camera to a phone app whenever a movement get detected. Please keep supporting dart native and open a new package in case there is a need to add flutter only functionality.

@Levi-Lesches what do you use this package for?

Levi-Lesches commented 9 months ago

@guyluz11

Please keep supporting dart native and open a new package in case there is a need to add flutter only functionality.

Yep! This package supports native Dart. Just need to have the opencv_ffi.dll or .so files in your PATH or LD_LIBRARY_PATH, which can be done by running the build.bat or build.sh files. That support won't go away. In the near future, the Dart team will make this easier with the new Native Assets feature. Flutter support is under the opencv_camera package, which will implement the more familiar package:camera for desktop and other FFI environments.

what do you use this package for?

I'm a member of the Binghamton University Rover Team, where we use OpenCV in our Video program to control and stream our rover's cameras and stream to our PC app, the Dashboard (also written in Flutter).

The same request goes for you: If you need a specific OpenCV module or function, please open a new issue with the details and links to the official OpenCV docs. I'll close this issue as it's way too broad without specific details.

guyluz11 commented 9 months ago

@guyluz11

Please keep supporting dart native and open a new package in case there is a need to add flutter only functionality.

Yep! This package supports native Dart. Just need to have the opencv_ffi.dll or .so files in your PATH or LD_LIBRARY_PATH, which can be done by running the build.bat or build.sh files. That support won't go away. In the near future, the Dart team will make this easier with the new Native Assets feature. Flutter support is under the opencv_camera package, which will implement the more familiar package:camera for desktop and other FFI environments.

what do you use this package for?

I'm a member of the Binghamton University Rover Team, where we use OpenCV in our Video program to control and stream our rover's cameras and stream to our PC app, the Dashboard (also written in Flutter).

The same request goes for you: If you need a specific OpenCV module or function, please open a new issue with the details and links to the official OpenCV docs. I'll close this issue as it's way too broad without specific details.

Sounds awesome, I think using it will do most of my work. Currently I don't understand yet how to run it, opened issues about it in the repos (also several pr :) )