Difference between revisions of "Version History"
From Emgu CV: OpenCV in .NET (C#, VB, C++ and more)
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====Enhancements==== | ====Enhancements==== | ||
* Based on Open CV 3.0.0 release. For details, please see [http://opencv.org/opencv-3-0.html Open CV 3.0 release note] | * Based on Open CV 3.0.0 release. For details, please see [http://opencv.org/opencv-3-0.html Open CV 3.0 release note] | ||
| − | + | * All versions of Emgu CV except the CUDA builds now use a single unmanaged dll (cvextern.dll) instead of the multiple dlls in prior releases (cvextern.dll, opencv_core{xxx}.dll, opencv_imgproc{xxx}.dll, etc). We are able to dramatically reduce the size of the dll compares to the old multi-file releases. For example, 3.0.0 open source final release, x86, non-cuda unmanaged binary contains a single cvextern.dll that is ~10MB in size. While the same build in 2.4.10 open source final release contains 19 files that is ~18MB in size. All CUDA build will still use the multi-file deployment model. We would like to make our CUDA build a single-dll release but we are having technical difficulty linking against static library that contains CUDA device code (The resulting binary will always cause Stack Overflow when CUDA code are called). | |
| + | * Android version is now build with OpenMP support from Android NDK r10e. This enable multi-threading on mobile devices. Our Android demo app, such as Face Detection program now runs 4 times faster on a Quad-core android phone (tested on an HTC One M7). | ||
| + | * Compares to 2.x release, Emgu CV 3.0 can use OpenCL (GPU computing) on certain Android devices. A list of OpenCL supported Android phone can be found [http://arrayfire.com/opencl-on-mobile-devices/ here]. | ||
==Emgu.CV-3.0.0-rc1== | ==Emgu.CV-3.0.0-rc1== | ||
Revision as of 20:33, 10 June 2015
Contents
Emgu.CV-3.0.0
Coming soon...
Instruction to convert 2.4.x code to 3.0 can be found here
Online Documentation
Change Log
Enhancements
- Based on Open CV 3.0.0 release. For details, please see Open CV 3.0 release note
- All versions of Emgu CV except the CUDA builds now use a single unmanaged dll (cvextern.dll) instead of the multiple dlls in prior releases (cvextern.dll, opencv_core{xxx}.dll, opencv_imgproc{xxx}.dll, etc). We are able to dramatically reduce the size of the dll compares to the old multi-file releases. For example, 3.0.0 open source final release, x86, non-cuda unmanaged binary contains a single cvextern.dll that is ~10MB in size. While the same build in 2.4.10 open source final release contains 19 files that is ~18MB in size. All CUDA build will still use the multi-file deployment model. We would like to make our CUDA build a single-dll release but we are having technical difficulty linking against static library that contains CUDA device code (The resulting binary will always cause Stack Overflow when CUDA code are called).
- Android version is now build with OpenMP support from Android NDK r10e. This enable multi-threading on mobile devices. Our Android demo app, such as Face Detection program now runs 4 times faster on a Quad-core android phone (tested on an HTC One M7).
- Compares to 2.x release, Emgu CV 3.0 can use OpenCL (GPU computing) on certain Android devices. A list of OpenCL supported Android phone can be found here.
Emgu.CV-3.0.0-rc1
Instruction to convert 2.4.x code to 3.0 can be found here
Online Documentation
Change Log
Enhancements
- Based on Open CV 3.0.0-rc1 release. For details, please see Open CV 3.0 rc1 release note
- Added Windows Phone 8.1 support
- Added Unity 5.0 support
Emgu.CV-3.0.0-alpha
Online Documentation
Change Log
Enhancements
- Based on Open CV 3.0.0-alpha release. For details, please see Open CV 3.0 alpha release note
- Use Open CV C++ interfaces instead of the C interface
- Support for Open CV's T-API
