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  4. » STE Backstage: EXPLOR-RESCROP-O-METER

 
STE Backstage: EXPLOR-RESCROP-O-METER...

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STE Backstage: EXPLOR-RESCROP-O-METER sent on March 19, 2019 (14:56) by Jacopo Pasqualotto. 11 comments, 410 views.

, 1/250 f/8.0, ISO 200, tripod.

I fotodiodi della D700 così come mamma Nikon li ha fatti, senza filtro di bayer. Gustatevi il rosso, verde e blu. Crop da 163x163 tiff 16 bit e res a 1000x1000 con bicubico più nitido a jpg 8 bit x farveli vedere senza avere il RAW originale non demosaicizzato. Nota: il sensore della D700 è uno dei pochissimi, assieme a quello della DF D3 e D4, progettato da Nikon stessa e fisicamente realizzato,forse, da Renesas ( fonte: Chipworks ). Qui in conversione ho applicato una gamma bassa, altrimenti il verde intenso vi avrebbe fulminato gli occhi....



2 persons like it: Dsrock71, Trackmaster


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avatarsenior
sent on March 21, 2019 (15:27) | This comment has been automatically translated (show/hide original)

Wow!!!!!!!!!!!
Really remarkable.

avatarsenior
sent on March 22, 2019 (13:10) | This comment has been automatically translated (show/hide original)

It ' a very interesting experiment, pity that no one if you row (21 visits): The photodiodes having a perfectly rectangular mesh do not seem to suffer from even extreme enlargements. In this case, the Kell coefficient will be almost 1!!! And this is a rarity, and it only happens in very particular images.... Like this.

avatarsenior
sent on March 25, 2019 (9:29) | This comment has been automatically translated (show/hide original)

I'm a little ignorant on the subject, what is the Kell coefficient?

avatarsenior
sent on March 25, 2019 (13:14) | This comment has been automatically translated (show/hide original)

The resolution in the real world with respect to the maximum physics of pixel-matrix devices.
Look Here, I found out when I was fixing old RCA-valve TVs. it.m.wikipedia.org/wiki/Coefficiente_di_Kell
The Pixelpeeper will have agitated sleeps.... 8-)
Today, however, on Wikipedia you do not see a tube.

avatarsenior
sent on March 25, 2019 (15:08) | This comment has been automatically translated (show/hide original)

Cabbage Wikipedia does not work and I do not find other sites about it, it is a very interesting topic!!!!
I always thought that the pixel race has become just a commercial gimmick....

avatarsenior
sent on March 25, 2019 (15:42) | This comment has been automatically translated (show/hide original)

Well, it's not that tragic, but it will provide some performance anxiety to the Megapixel maniacs!
MU-HAHAHA!

avatarsenior
sent on March 25, 2019 (15:43) | This comment has been automatically translated (show/hide original)

Write "Kell factor" on Google.

avatarsupporter
sent on June 04, 2019 (23:41) | This comment has been automatically translated (show/hide original)

I don't understand practically anything in your experiments, but I'm curious. Besides with an avatar like this :-P

avatarsenior
sent on June 05, 2019 (0:43) | This comment has been automatically translated (show/hide original)

My best self-portrait 8-)

avatarsenior
sent on June 05, 2019 (0:46) | This comment has been automatically translated (show/hide original)

Thanks for the curiosity! Ask as well: talking about the coefficient of Kell makes me feel like I'm inside a sci-fi film of the Years ' 60....

avatarsupporter
sent on June 05, 2019 (0:51) | This comment has been translated

CoolSorriso


RCE Foto

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