bullseye_thick

bullseye_thick#

bullseye_thick stimulus example
stimupy.papers.RHS2007.bullseye_thick(ppd=PPD, pad=True)#

Bullseye stimulus as shown in Robinson, Hammon, & de Sa (2007) Fig 1bb. Target size: 0.608x0.608 deg Ring widths: 0.243 deg

Parameters:

  • ppd (int) – Resolution of stimulus in pixels per degree. (default: 32)

  • pad (bool) – If True, include padding to 32x32 deg (default: True)

Returns:

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

Return type:

dict of str

References

Bindman, D., & Chubb, C. (2004).

Brightness assimilation in bullseye displays. Vision Research, 44, 309-319. https://doi.org/10.1016/S0042-6989(03)00430-9

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