mmpose.apis.webcam.utils.screen_matting

mmpose.apis.webcam.utils.screen_matting(img: numpy.ndarray, color_low: Optional[Tuple] = None, color_high: Optional[Tuple] = None, color: Optional[str] = None) → numpy.ndarray

Get screen matting mask.

Parameters

• img (np.ndarray) – Image data.

• color_low (tuple) – Lower limit (b, g, r).

• color_high (tuple) – Higher limit (b, g, r).

• color (str) –

  Support colors include:

  • ’green’ or ‘g’

  • ’blue’ or ‘b’

  • ’black’ or ‘k’

  • ’white’ or ‘w’

Returns

A mask with the same shape of the input image. The value is 0 at the pixels in the matting color range, and 1 everywhere else.

Return type

np.ndarray