cv3.opt.draw

cv3.opt.draw(thickness=None, color=None, font=None, pt_radius=None, scale=None, line_type=None)[source]

Set default drawing parameters.

Parameters:
  • thickness (int, optional) – Default line thickness for drawing operations.

  • color (optional) – Default color for drawing operations.

  • font (optional) – Default font for text drawing operations.

  • pt_radius (int, optional) – Default point radius for drawing operations.

  • scale (float, optional) – Default scale factor for drawing operations.

  • line_type (optional) – Default line type for drawing operations.

Raises:
  • AssertionError – If thickness is not a positive integer.

  • AssertionError – If color is not of a supported type.