Hi Ed,

thank you so much for picking up that hack of mine and creating a full
binding to OpenCV from there!

I think that could be an easier route to include GPU processing for pdl?
But this is a guess from someone who has never actually used it.

Ingo

On 3/26/23 08:50, Ed . wrote:

Dear PDL folks,

PDL::OpenCV 0.001 has just been released. Notable changes since never:

  * It supports modules highgui, imgcodecs, imgproc, objdetect,
    tracking, videoio
  * Where possible, all inputs and outputs are ndarrays which get
    wrapped into Mat, Rect, std::vector<int>, etc internally
  * In particular, it supports just about every class and function
    within those modules that are supported by the Python binding
  * There is a simplistic translation of the Doxygen docs into POD,
    see on MetaCPAN: https://metacpan.org/dist/PDL-OpenCV
  * It includes a perldl demo which shows off basic image-processing
    stuff (“demo opencv”)

Future plans, in something like intended order:

  * Support the “Params” classes (possibly from Perl-land as a hash-ref)
  * Support more of the modules, both in the main OpenCV distribution
    and the “contrib” ones

The IRC channel (#pdl on irc.perl.org) is a great virtual place to
come and ask questions, or just watch the GitHub messages flow by.

As usual, please give the new release a try and report problems.

Best regards,

Ed



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