opencv_dart 0.0.4

OpenCV4 bindings for Dart language and Flutter, using dart:ffi.

0.0.4

• adjust prebuilt binaries distribution, use dart run opencv_dart:setup to download prebuilt binaries
• Finished: test for imgproc module
• Finished: test for Linux

0.0.3

• more test for imgproc module

0.0.3-dev.0

• Finished: test for core module
• Minor changes for Mat

0.0.2

• Implemented: imgproc, imgcodecs, core, video, need to be tested!
• add example

0.0.1

• Initial Release
• Implemented: imgproc, imgcodecs, core, video, need to be tested!