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Probleme bei rotem Licht

Problems with red light



Frage von soahC:
Mai 2007

Moin ...

I hope that fits the times Camcorders forum, if not please move.
I film at many concerts and this is, I noticed that the shots at a red Lighting solely by pig launcher always be blurred! I mean not that the cam begins to pump (is mostly manual focus anyway), but I can use the "Color Red" is just not 100% sharp record! I film with a Pana GS-500. Usually, a second cam is in the exact same "problem" occurs. Even if the same attitude and if everything is sharp and the light of white to yellow to blue ... changes - as soon as it is red, it is blurred. I do not of a defect or other, I think that is even normal. I would just like to understand the reason ...

Thanks in advance



Antwort von Markus:

See here:
MVX3i just bad in red?



Antwort von soahC:

Aha, thank you! Re-learned what ...








Antwort von Eva Maier:

Yesterday was once again on 3SAT-Time Music since I always had the impression that the extra musicians were illuminated, so that the red was less intense.

/ E



Antwort von Sascha:

aware of the problem, very annoying.



Antwort von Pianist:

"soahC" wrote:
I mean not that the cam begins to pump (is mostly manual focus anyway), but I can use the "Color Red" is just not 100% sharp record!

That has nothing to do with you and not synonymous with your camera to do, but this is pure physics. The video image is composed of the three basic video colors red, green and blue together. And then the full Resolutionnur is achieved when all three colors to a certain extent s.Picture involved. No single chip, the full resolution. If the subject is now very red or green or extremely extremely blue, then it is not technically possible, sharp picture of this record, because only about one third of the technical Resolutionzur disposal, since the image information only from the red-chip, or only chip from the green or the blue-chip come.

Therefore, the light will be set up so that the musicians never quite colorful, but still with a little white to lighten them, so that all three chips can deliver Picture.

When Blue is s.ausgeprägtesten this effect, moreover, because there also comes the problem that our eye for the deep blue tones, the lowest resolution has, since the suppository, which are responsible for blue, in low numbers and are not in the center of the retina lie.

It can therefore be synonymous, the neon signs of Deutsche Bank at night so bad read, the blue is just too blue.

Matthias




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