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Brian ([personal profile] memnus) wrote2007-11-05 10:56 am
Entry tags:

[HCI] Another image set

Now using a perceptual model of color vision, with the deficiency introduced in the red-green opposing signal.

 

Dan, Jeff, how do these two compare? Can you distinguish the red/green checkerboard in the lower half of the left image? If there are two colors in the left that you can't distinguish, can you distinguish the equivalent ones in the right?

Anyone else that commented, welcome to the control group.

The technical jargon for my reference: The yellow-blue channel is increased by (0.23 * red-green channel); the achromatic channel is increased by (3.25 * red-green channel); the red-green channel is zeroed.

click

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