DP Quattro: Sigma official announcement

Started 6 months ago | Discussions thread
Kendall Helmstetter Gelner
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Re: Not exactly gone...
In reply to Raist3d, 6 months ago

Raist3d wrote:

Kendall Helmstetter Gelner wrote:

Hardy Steiner wrote:

yeah, exactly, it sounds a bit like the original 3 colors per pixel advantage/approach is gone.

Well, not totally gone... since there is some overlap between layers it could be the separate blue layers can help hint how the single red/green layer should be broken out.

I am not sure how this is so without a major guess. The camera would have to know what kind of object it is or such. Maybe they can have a statistical general gradient database but that would also hit a lot of misses.

I'm going to go speculate on that point over in your thread in Science & Technology:

http://www.dpreview.com/forums/post/53084244

 Kendall Helmstetter Gelner's gear list:Kendall Helmstetter Gelner's gear list
Sigma 70-200mm F2.8 EX DG OS HSM Sigma 8-16mm F4.5-5.6 DC HSM Sigma 24-70mm F2.8 EX DG HSM Sigma 50-500mm F4.5-6.3 DG OS HSM Sigma 85mm F1.4 EX DG HSM +4 more
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