172 Answered Questions for the topic photography
04/20/19
Determining camera parameters?
Given a picture taken by a simple digital that contains an image of a rectangle of known dimensions. How can I - to some degree of accuracy - determine the parameters of this camera?
I am mostly...
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Photography Adobe Photoshop
04/19/19
how does photoshop exposure tool modify colors?
I would like to know how the Photoshop Exposure tool works (In CS4 it's Image -> Adjustments -> Exposure...)
There are three sliders: Exposure, Offset and Gamma Correction. I am interested...
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Creating a usb time lapse for Cannon EOS Rebel XS using a c# program?
I am wondering if this is even possible. I want to make my own software to control the release of the shutter via the remote shutter release. From the diagrams I have seen it has a 3.3 v (no load)...
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Photography
04/19/19
Explain "resolution"as it pertains to photo files. Does small size mean the picture will be smaller or just the file size?
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Photography
04/19/19
What’s the best time of the day to take a picture?
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04/19/19
Preparing enlargements of raw pictures for professional printing?
If one is having large prints made by a professional printer (say, 3' square or more), does one...
(1) ...take care of the enlargement in Photoshop (upsampling to necessary dpi in raw before...
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04/18/19
Photoshop only prints in B&W on Pixma Pro 9000, MK2?
One week ago I purchased the Canon Pixma Pro 9000, mk2. Using photoshop, every print I printed, up to today, was breathtakingly beautiful in all sizes. 8x10,11x14,13x19's looked like you could...
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04/18/19
Indoor office pictures Canon 100D?
I took a number of pictures inside my office (without flash and with tripod) and depending on my position in respect to the large windows, picture luminosity varies a lot.
Before publishing them,...
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Photography
04/18/19
What photographic equipment is ideal for taking photos of a shipwreck (under water)?
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Wet photography: what's the second choice after silver halide?
All the film photography I know of - both colour and black-and-white - uses silver halide as the photosensitive component. I suppose that after over a hundred years of wet photography we have a...
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04/12/19
Windows free program for batch watermarking files?
I'm publishing albums of photos on my blog and Facebook and I'd like to add watermarks to them.
I've found tutorials for programs such as Gimp, but they require long manually applying procedure...
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04/11/19
Did film photography have lens correction counterparts?
Were there ever any tools to correct for lens distortion in the film-only era? I'm thinking a device that contained a lens system that you could alter, or a soft workable lens that you could fine...
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Photography
04/11/19
How do I scan 8mm film in high resolution (e.g. 4K)?
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Photography
04/11/19
Why does color hue change on different exposures?
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Photography
04/11/19
Which field of photography needs more improvement?
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Can digital photos contain more than one type of noise?
I am aware of the different noise models usually found in digital photography such as Uniform, Gaussian, Laplace, Lorentz, Poisson, etc.
But do photographs usually contain various types of noises...
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Photography
04/11/19
Is computational photography better than traditional photography?
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Photography
04/10/19
Why are DSLR cameras on their way out, and mirrorless cameras in?
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04/10/19
Is it possible to detect blur, exposure, orientation of an image programmatically?
I need to sort a huge number of photos, and remove the blurry images (due to camera shake), the over/under exposed ones and detect whether the image was shot in the landscape or portrait...
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how to get shutter actuation count from image metadata android?
I am using metadata-extractor-2.5.0-RC3.jar to extract metadata from an image.
It shows all the details except shutter count.
It there any possibility to get all metadata from an image
private...
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What is "antibanding" in photographing?
What is *"antibanding"* in photography? I read this term in Android documentation for the [android.hardware.Camera.Parameters.setAntibanding()][1] method.
[1]:...
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Photography
04/04/19
What is the best way to collect pictures that are not well captured and thus never find their way to social media websites like Facebook, Instagram?
I work on image and video quality assessment and I am attempting to build a very large image/video database.
Almost all of the images that are uploaded in social media websites are, if not post...
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