cjurjiu / rubikdetector-android Goto Github PK

Steps to reproduce:

1. Place the cube s.t. one facelet is only partially present in the image. The continuation of this facelet should be outside the camera viewport.
2. Wait for the library to detect the cube and its facelets

Expected result:
The color of this facelet is computed correctly

Actual result:
The color of the partially visible facelet is always detected as white.

Issue is visible in the image below. The orange facelet in the bottom part of the screen is detected as white.

Color detection gets things wrong sometimes. It mistakes green for blue quite often (especially in low light), and sometimes it also mistakes orange for red.

The main factor that influences the detection is the lighting.

This issue is about possible ways to improve color detection in order to make the algorithm better equipped to deal with a wider range of lighting conditions, without detecting the wrong color.

(There was no public email address for your user, so I am opening an issue instead. Feel free to close afterwards.)

I am currently in the process of developing an application involving the "scanning" of a Rubik's Cube with a camera.
In this search, I have recently discovered your application, which seems to implement a very similar application.
As part of the research that I am conducting, I wish to get in contact with you on how (and why) you created it (a brief explanation will do), with the hope of improving the development of mine too.
Many thanks.