Opencv C++ API wrapper
lazarus / 39-Graphics

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gidesa · 2023-01-28 13:26

Hello,
I released an initial version of a wrapper around the Opencv C++ API
(not the old C API).
For now it's for Opencv 2.4.13 version.
In near future I will hope to do the "giant leap" to more recent
version 4.6!
All suggestions are welcome.
On Github:

https://github.com/gidesa/ocvWrapper24


Giando

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domasz · 2023-02-05 11:27

Very nice!

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avra · 2023-02-05 23:17

For older OpenCV v2 (and even using it with newer v3) you might like
to take a look at:
https://forum.lazarus.freepascal.org/index.php/topic,38121.msg258123.h
tml
https://forum.lazarus.freepascal.org/index.php/topic,31851.0.html
https://github.com/six1/Laz_OpenCV_2
https://github.com/t-edson/LazarusOpenCV
https://github.com/t-edson/MiOpenCV
https://github.com/zbyna/opencv-lazarus

These projects seam to have flattened OpenCV v4 C++ interface to C to
be used with Go and Rust, so you might want to check them out:
https://github.com/hybridgroup/gocv
https://github.com/twistedfall/opencv-rust/tree/master/src_cpp

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gidesa · 2023-02-06 15:55

Thank you avra and domasz!
I known the various project to access the old Opencv C API, but it's
no more officially supported from 2.4 version onward.
The GoCv project cover a subset of Opencv, I think it's completely
hand-written code.
Anyway I will see the links.
In meantime, I have posted on github the 64 bit DLL binaries, and more
Lazarus examples.