FindBitmap wont work if image taken on a different screen resolution

[yeknava]

• Robotgo version (or commit ref): latest
• Go version: 1.10
• Gcc version: 7.3
• Operating system and bit: ubuntu
• Resolution: 1600, 900
• Can you reproduce the bug at [Examples]:
  • [ ] Yes (provide example code)
  • [ ] No
  • [x] Not relevant

Description

FindBitmap wont work if image taken on a different screen resolution

[yeknava]

@vcaesar any solution you may have to this ? i may help to achieve it for v0.70. my current solution: get a resolution of the image was taken which will look for in findBitmap. then if resolution exists findBitmap can scale the picture to current screen size.

[vcaesar]

I have not tested it on Ubuntu yet, please provide the test code.

If you have solved it, please provide the solution code and description, as well as the test code. Thanks.

[yangjuncode]

或许可以参照 Airtest 来提高准确性，它用了opencv的算法 https://cloud.tencent.com/developer/article/1381589

[vcaesar]

@yangjuncode There is using opencv now, and some function is in the work.

[vcaesar]

I added OpenCV find image function, please see the README.md. And I will test and enhancement the FindBitmap() function.