Describe a perceptually perfect (i.e., efficient) visual display. Include in your discussion.

Describe a perceptually perfect (i.e., efficient) visual display. Include in your discussion.



Answer:

A. Visual field- displays that use literally your entire field, as you go further away from periphery, you need to display things bigger to convey that info
B. Intensity range-ratio of intensity levels you can see
C. Number of intensity levels- 2^8 - 2^10 intensity levels (8-10 bits)
D. Visual acuity(100 lines or 50 cycles per pixel)
E. Temporal acuity- our refresh rate(1/20sec)- anything that flashes quicker than that, we would not notice it is flashing
F. Color- RGB triangle inside the CIE table,, we can only make colors inside the RGB trinangle
G. Motion-

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