opencv-extra: Haskell binding to OpenCV-3.x extra modules

[ ai, bsd3, graphics, library ] [ Propose Tags ]

This is a Haskell library providing a binding to the OpenCV-3.x contrib modules. It binds directly with the C++ API using the inline-c Haskell library.

The library is far from complete but the framework is there to easily bind missing functionality.

Make sure to checkout the opencv-extra-examples.


Manual Flags


Enables documentation generation for internal modules.


Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info


Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

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For package maintainers and hackage trustees


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Dependencies base (>=4.8 && <5), bindings-DSL (>=1.0.23), bytestring (>=0.10.6), containers (>=, inline-c (>=, inline-c-cpp (>=0.1), linear (>=1.20.4), opencv (>=, primitive (>=0.6.1), template-haskell (>=2.10), transformers (>=0.4.2), vector (>=0.11) [details]
License BSD-3-Clause
Author Roel van Dijk <>, Bas van Dijk <>
Maintainer Roel van Dijk <>, Bas van Dijk <>
Revised Revision 1 made by BasVanDijk at 2017-07-10T06:57:35Z
Category AI, Graphics
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Source repo head: git clone git://
Uploaded by BasVanDijk at 2017-06-23T12:15:40Z
Distributions NixOS:
Downloads 3507 total (33 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
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Status Docs uploaded by user [build log]
All reported builds failed as of 2017-06-23 [all 1 reports]