Questions tagged [dynamic-range]
The complete range of of lighting from total darkness to maximum saturation that a sensor or film is capable of capturing without extreme measures such as graduated neutral density filters or HDR.
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How to calculate actual bit-levels in a high dynamic range image?
I have two images one is an HDR image created by the Devebec algorithm, and the other is a low dynamic range image, then how can we calculate the actual bit-depth of the images? Both are supposed to ...
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Difference between testing dynamic range using greyscale charts and a xyla chart?
I am currently planning to calibrate my light meter to a camera by using Sekonics data transfer software. The software also measures/calculates/estimates the dynamic range of the camera, by analyzing ...
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The benefit of 14 stop acquisition when the exhibition is only in SD?
I’ve always wondered what benefit a 14 stop acquisition has when the exhibition will be in SDR which has around 6 stops of dynamic range (according to Wikipedia)? How does the 14 stop image fit into ...
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How to read a dynamic range chart?
Background
In short, I know what dynamic range is, how to expose properly, etc: don't clip highlights or crush shadows, higher ISO generally = more noise (though not always), etc.
I recently bought a ...
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Why do phone cameras have "oil painting" like effect on human skin?
I've long noticed that phone cameras have an oil painting like effect on human skin.
As phone cameras get better, the effect is less pronounced by it's still a significant difference from a bigger ...
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Could a practical sensor measure time until pixel reaches threshold? [closed]
A typical digital camera sensor operates by capturing the analog state of each pixel after it has been active for some period of time. If some pixels would saturated in less time than it takes other ...
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Why Picture Profile disables Cont/Single Bracket Drive Modes
I have ILCE-7m3 camera. I operate it in manual mode (M)
and fixed ISO (except auto focus (AF))
and target file format is RAW.
Recently I discovered Picture Profile tab in camera settings.
By default ...
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Does small sensor/pixel has an upper limit of dynamic range?
It is from a friend that I heard:
Cellphone cameras, due to their small sensor size, can have at most 11 stops of dynamic range
(I did not ask too much about where that came from or what source is ...
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What is the minimum signal level for digital sensor?
Say there's a camera sensor, in a given time, a pixel sensor (abstract a group of subpixels from Bayer filter into one indivisible pixel) can only be activated when more than 10 photons hit it, after ...
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HDR wide dynamic range of a moving subject?
I see many questions without any innovative answers to this problem. It is difficult to manually edit out the ghosts in Photoshop. A single RAW image is wonderful, comparing dynamic range to a single ...
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Best settings to Shoot best dynamic range - Shoots like the human eye sees the details and the contrast between the bright light and the outside
I want to shoot a photography but the image looks too bright or too dark.
TOO BRIGHT HERE
TOO DARK HERE
Here I made some editing (I combined these two photo into one ) to show how it seen through ...
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Dynamic range of Cameras and Displays
Is the Dynamic range of Cameras more than that of Displays? If so, then does the same goes for HDR Cameras and HDR displays? Also, What is the general dynamic range of cameras and displays in terms of ...
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" The dynamic range of the human eye is huge, but within a scene, it is smaller. " I need an explanation for this statement
Why the dynamic range within a scene is less for human eye? Also, what's the HDR contrast ratio for human eye to perceive?
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How could I have capture better the lighting for this photo
I took an inhouse photo in which the sun was entering through the window.
I'm guessing that due to the contrast, the flowers are really bright but the background is more dark than what it was ...
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Why can I recover more highlight detail from a predecessor model?
I took the same image with a Nikon D800 and a D850. The D850 is the successor of the successor (the D810) of the D800. Here are both images in Lightroom (they have different white balances):
As you ...
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