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ROpenCVLite 4.90.1

New features

• Adds WeChat QR code module (thanks to @wresch).
• Adds pkgconfig files (thanks to @wresch).

Minor improvements and fixes

• Remove some processor optimization to avoid errors on Windows with recent CPUs.

ROpenCVLite 4.90.0

New features

• Upgrade package to OpenCV 4.9.0.
• Remove support for R < 4.0.0.

Minor improvements and fixes

• Add compilation flags required to avoid errors on Windows 11.
• Overhaul of the installation functions for easier update management.

ROpenCVLite 4.80.1

New features

• N/A.

Minor improvements and fixes

• Add compilation flags required with latest Rtools on Windows.

ROpenCVLite 4.80.0

New features

• Upgrade package to OpenCV 4.8.0.

Minor improvements and fixes

• N/A.

ROpenCVLite 4.70.0

New features

• Upgrade package to OpenCV 4.7.0.

Minor improvements and fixes

• N/A.

ROpenCVLite 4.60.3

New features

• Adds ximgproc “extra” module.

Minor improvements and fixes

• N/A.

ROpenCVLite 4.60.2

New features

• Adds function to remove OpenCV.

Minor improvements and fixes

• Removes unnecessary messages during package installation.

ROpenCVLite 4.60.1

New features

• Upgrade package to OpenCV 4.6.0.

Minor improvements and fixes

• N/A.

ROpenCVLite 4.55.2

New features

• N/A.

Minor improvements and fixes

• Compatible with new RTools 4.2 toolchain.

ROpenCVLite 4.55.1

New features

• Add possibility to install OpenCV in custom directory.
• Change default installation directory.

Minor improvements and fixes

• Fix documentation.

ROpenCVLite 4.55.0

New features

• Upgrade package to OpenCV 4.5.5.

Minor improvements and fixes

• N/A.

ROpenCVLite 4.52.1

New features

• N/A.

Minor improvements and fixes

• Fix installation bug on Windows after upgrade to latest pkgbuild version.

ROpenCVLite 4.52.0

New features

• Upgrade package to OpenCV 4.5.2

Minor improvements and fixes

• N/A.

ROpenCVLite 4.51.0

New features

• Upgrade package to OpenCV 4.5.1
• OpenCV compiles with OpenCL support and other optimizations when possible.

Minor improvements and fixes

• N/A.

ROpenCVLite 4.50.0

New features

• Upgrade package to OpenCV 4.5.0
• OpenCV compiles with OpenMP support when possible.

Minor improvements and fixes

• N/A.

ROpenCVLite 4.430.2

New features

N/A

Minor improvements and fixes

• Fix an issue with detecting when a new version of OpenCV is available.

ROpenCVLite 4.430.1

New features

N/A

Minor improvements and fixes

• Fix an issue with detecting Rtools with R 3.x on Windows.

ROpenCVLite 4.430.0

New features

• Package updated to use the latest OpenCV release (4.3.0).
• Package updated to work with RTools 4.0 (Windows only).

Minor improvements and fixes

• A CMake check is now made during the package installation.

ROpenCVLite 3.412.1

New features

N/A

Minor improvements and fixes

• If an old installation exists, it is deleted before upgrading/reinstalling OpenCV.

ROpenCVLite 0.3.412

New features

• Package updated to use the latest OpenCV release (4.1.2).

Minor improvements and fixes

N/A

ROpenCVLite 0.3.410

New features

• Package ready for release to CRAN.

Minor improvements and fixes

N/A

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.