Image Engineering

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@dimitrischreiber9928 4 ай бұрын

Is it possible to calculate confidence intervals with this method?

@LanLuu-p3o 5 ай бұрын

Perfect

@gnagyusa 5 ай бұрын

Very cool.

@surjithsurjith5169 5 ай бұрын

Can you please make a video of image quality testing by subjective analysis

@Davitekk 6 ай бұрын

Chi viene da Marco deve mettere like

@barisozcetin 8 ай бұрын

is it compatible for mac also?

@velsonhorie8006 Жыл бұрын

How closely does the LE7 spectra match those of the CIE standards? I find it difficult to assess that from the colours shown.

@velsonhorie8006 Жыл бұрын

Again, thank you for sharing your insights. It would be helpful if you could provide an idea of the scope of these resolution tools, e.g. in terms of dpi/lpi (and mm). Also which suppliers of the targets would you suggest? I have been trying to test the achieved resolution of a scanner which promises 2400 dpi, but seems to achieve only 55% of this, using a USAF target.

@velsonhorie8006 Жыл бұрын

Very interesting and useful. I am attempting to achieve high colour rendering of heritage prints in a studio setting. I have a measured 12641-2 target with spectral and XYZ data. Can I use this data, which is comparable to your monochrome filter set, to calculate the spectral sensitivity of camera sensors? I am trying to produce ICCs for an OM camera with 30 and 60 mm macro lenses, which produce different colour outputs. For the light source, I have standardised on a xenon flash, filtered to produce a CCT of ca 4960K, i.e. near D50. Can your software be adjusted to suit this application? Presumably this calibration can be done at the photosite level, identifying variation in sensor sensitivity or uneveness of lighting or effects of the lens.

@img_Kerpkerp Жыл бұрын

Thanks

@markoposavec9240 2 жыл бұрын

Awesome insight into how the camera manufacturers actually do it! A lot of things I did not know. It's too bad there is not more information like this on the web!

@PHOTOaesthetics 2 жыл бұрын

At what distance?

@ChristopherWoods 2 жыл бұрын

As far away as you can manage, if you can get at least 20 feet / 6 metres away that will be a good calibration.

@johngood8742 Жыл бұрын

Varies from lens to lens. Can be read in the manual. 2-15m. Usually 5m.

@johngood8742 Жыл бұрын

@@ChristopherWoods Long distance is not good!

@ChristopherWoods Жыл бұрын

@@johngood8742 how so?

@johngood8742 Жыл бұрын

@@ChristopherWoods If the subject on which you do the back focus was too far away, after you open the zoom, the close subject may not be sharp. What lens do you have? Broadcast? Each lens has a user manual. Do as described, or try again, and again!

@vinaym6835 2 жыл бұрын

What type of Door Lock used..??

@masoudghaderidehkordi214 2 жыл бұрын

Please put English subtitles on the clip as well

@masoudghaderidehkordi214 2 жыл бұрын

Please put English subtitles on the clip as well

@masoudghaderidehkordi214 2 жыл бұрын

Please put English subtitles on the clip as well

@pratheesh9921 3 жыл бұрын

Sir, how to color calibrate Nikon d800 at home

@felipeteodoroplayer4355 3 жыл бұрын

😒

@marioCazares 3 жыл бұрын

Seriously thank you for this! Super beginner to all this and it's a lot to take in especially the math involved

@ajinkyachandsarkar2772 3 жыл бұрын

Awesome explaination Uwe!

@gabrielsoyka 4 жыл бұрын

curious, is this for zoom lenses only, or also for primes?

@hydriusthepanda3141 4 жыл бұрын

bruh... its for zoom lenses only because prime lenses have no multiple focal lengths where focus can be lost... you cant lose focus when zooming with a prime, cause zooming with a prime aint possible

@gabrielsoyka 4 жыл бұрын

@@hydriusthepanda3141 was just making sure, thank you

@phant0mdummy 11 ай бұрын

@@gabrielsoykathe answer was correct; but the dude answered you like a jerk

@tootsrr1 8 жыл бұрын

THANK YOU FOR BEST VIDEO ON GAMMA EXPLAINING EVERYTHING WITH EXAMPLES

@antvfishingcommunity 9 жыл бұрын

good thx for ....

@Richard_S 10 жыл бұрын

Thank you very much for making these videos, always a great review of the basics.

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