checkerboard_contrast_contrast

checkerboard_contrast_contrast#

checkerboard_contrast_contrast stimulus example
stimupy.papers.domijan2015.checkerboard_contrast_contrast(visual_size=VSIZES['checkerboard_contrast_contrast'], ppd=PPD, shape=SHAPES['checkerboard_contrast_contrast'], pad=PAD)#

Checkerboard contrast-contrast effect, Domijan (2015) Fig 9B

Parameters:
  • visual_size (Sequence[Number, Number], Number, or None) – visual size [height, width] in degrees, default: (8, 16)

  • ppd (Sequence[Number, Number], Number, or None) – pixels per degree [vertical, horizontal], default: 10

  • shape (Sequence[Number, Number], Number, or None) – shape [height, width] in pixels, default: (80, 160)

  • pad (bool) – If True, include original padding (default: False)

Returns:

dict with the stimulus (key: “img”) and target mask (key: “target_mask”) and additional keys containing stimulus parameters

Return type:

dict[str, Any]

References

Domijan, D. (2015).

A neurocomputational account of the role of contour facilitation in brightness perception. Frontiers in Human Neuroscience, 9, 93. https://doi.org/10.3389/fnhum.2015.00093