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by Bart Arondson

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Tagged Questions

Digital Photography is performed with CMOS or CCD sensor cameras rather than film to capture an image, and is the primary way that photographs are generated in our modern age. This tag doesn't need to be on everything that is digital, but can be used when the question is specifically about the ...

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4
votes
3answers
252 views

Multi-Image Meshing: Image Stitching an Array

I've got a large 1 meter by 2 meter pattern printout for a garment. I'm not able to capture fine detail with a single shot, namely the sensor on my camera captures poor detail at distances past a ...
3
votes
1answer
174 views

How can I colorize a black and white photo using colors from a similar photo?

I have several photos taken in a studio, but the one photo I like is in black and white, and I lost the raw image file. Those photos I don't like, which have colors, are really similar to the one I ...
1
vote
1answer
145 views

Why did the sun cut my photo?

Please look at this photo. http://www.flickr.com/photos/105234648@N06/10767962476/in/set-72157637496250364 I am very new to photography and as you can see the sun being directly behind the scene ...
2
votes
3answers
281 views

How to take clear photographs with DSLR

I just bought a Nikon D5200 with the 18-105mm lens and I have taken this flamingo photograph but can't see their faces properly and If I zoom in a little bit the image is pixelated. I have tried ...
7
votes
2answers
312 views

Why don't mainstream sensors use CYM filters instead of RGB?

From what I understand most digital cameras have a sensor where each pixel-sensor has three sub-sensors, each one with an R,G and B filter. RGB is obviously the more fundamental colour model since it ...
10
votes
5answers
1k views

How do I ensure good color reproduction when photographing paintings with a mid-level DSLR?

I'm a casual photographer with an APS-C camera (Pentax K-5) and a set of proper lenses. Someone asked me if I could photograph his oil paintings for a catalog. It's a low priority job to him, he just ...
5
votes
1answer
239 views

What is the camera doing when “processing” a long exposure photo

I'm looking for a technical answer, ideally from an engineer that actually works on the cameras or someone who's reverse engineered the firmware. I'm a graphics programmer so don't hold back the tech. ...
4
votes
7answers
278 views

How do I expand a low dynamic range scene, in the analog domain, when shooting a photo?

I was on an observation deck taking pictures of a city, it's an overcast day and the air is hazy. The pictures come out and looking at the histogram everything is bunched in the center. The image ...
1
vote
2answers
519 views

Free software to create photo book (Pdf)

Please suggest some good free software to create photo books , which can save in pdf format. Thanks
2
votes
3answers
183 views

Can you match a photo to the discrete camera it was taken with, without metadata? [duplicate]

Are there enough digital and/or analog difference in individual cameras/houses/lenses that photos will have fingerprint of sorts? For example discoloration of pixels, distortion from aberrations on ...
23
votes
5answers
6k views

Why and how do “bigger pixels” make a better picture?

This is going off of today's iPhone 5S announcement, when Phil Schiller said that "bigger pixels" is the key to a better picture. What does this mean? Is it true or just a marketing ploy?
2
votes
8answers
315 views

Best way to take self photographs

One thing always comes to my mind: if I am a good photographer, I can't take my own photographs! Only other people can take my photograph. Can anybody suggest the best way to take self photographs, ...
1
vote
6answers
226 views

How to start learning photography Online for free? [duplicate]

I have a Nikon D5100 camera. I want to learn all its functions. I can't find any videos though - I have searched many online training sites for learning photography: Lynda.com, YouTube etc. Please ...
2
votes
4answers
115 views

photographing very small particles

Need to photograph small particle embedded in glass. Particles about 0.05 to 0.1mm in diameter. Can anyone suggest a microscope/camera type/brand that can achieve this with high resolution. Need to ...
2
votes
2answers
289 views

Consolidate photos and eliminate duplicates? [duplicate]

I have a client who is having a lot of trouble managing his photos. He has multiple copies in multiple Aperture and iPhoto libraries, imports from old PCs, etc. What I'm looking for is a piece of ...
1
vote
1answer
405 views

Can the Nikon WU-1a Wireless Remote be made to work with the D3100?

The mobile app integrated WU-1a sounds perfect for my needs - anyone aware of firmware upgrades or other avenues that would allow use with the D3100? I am not equipped/inclined to pursue serious ...
0
votes
2answers
100 views

what would the most effective metrics to compare the quality of photos taken from a smartphone/iPhone and a digital still camera?

Essentially, are there any criteria/metrics that would allow the viewer to tell whether a digital photo has been taken using a smartphone or iPhone compared to that of a DSC? Or is it a case that ...
2
votes
2answers
191 views

Should I upgrade my body or lens first?

I have a Nikon D40X and I cant decide if I should upgrade my camera body or upgrade from a AF-S DX Nikkor 18-200mm to whatever else might be recommended?
2
votes
4answers
269 views

How to take picture with blurry background? [duplicate]

I've taken this picture by accident. I have heard from my friend that was caused because of ISO, aperture and shutter speed configuration. I am not that expert with these 3 settings because I normally ...
0
votes
0answers
50 views

Battery Grip for Canon T3i [duplicate]

I m intending to buy a Battery grip for my T3i body, want some advice please. SHould I buy any cheap kind? but if so will i have problems with the battery itself, I m intending to buy Original ...
3
votes
2answers
242 views

Do I need a slim or normal polarized filter for a Tokina 11-16mm wide angle lens?

I have a Canon T3i body and I recently bought the Tokina wide angle lens for landscape and astro-photography. I am looking to buy a polarizing filter, but I'm not sure if I should get the slim or the ...
2
votes
1answer
673 views

Setting custom picture control in Nikon D3100 DSLR?

How to create custom picture control in Nikon d3100 dslr's? I have tried with my Nikon 3100 without success, I don't know how to do it.
2
votes
1answer
496 views

Why doesn't photo editing software have RGB parade or vectorscope-style color correction?

I'm reading through a book on color correction, and the RGB waveform display seems like a great approach to fixing up the coloring not just in video, but on still images as well. However, I see ...
4
votes
1answer
182 views

For digital sensors and in terms of imaging medium, is the minimum CoC equal to the size of 1 sensor pixel or 2? And why?

For digital sensors and in terms of imaging medium, is the minimum CoC equal to the size of 1 sensor pixel or 2? And why? For example purposes using a 35mm Full Frame digital sensor where the pixel ...
0
votes
1answer
416 views

What is the better Nikon primes among 50mm/1.8G, 50mm/1.8D and 35mm/1.8G for my D3200? [duplicate]

which is a better prime lens for my Nikon D3200? nikor 50mm f 1.8g or nikor 50mm f 1.8D or nikor 35 mm f 1.8G ?? nikor 50mm f 1.8 is much cheaper. Though money is a constraint for me if the other ...
2
votes
3answers
222 views

How do I take photographs of scientific laser products?

I have been asked to take some product photos of various scientific lasers. Most of them will just be simple shots of the boxes on a white background but I will also have to do an 'action' shot a bit ...
2
votes
2answers
191 views

How can a fast-moving satellite take clear pictures of space objects?

How does a fast moving satellite or a probe take those clear pictures of space objects like asteroids, Jupiter, etc? Doesn't the picture get blurry when objects move? (from Il Hwan Lee via Quora) ...
2
votes
4answers
539 views

Where can I find a place to sell my digital photography without creating my own website?

Where is a website where I sell downloads of my digital photos without creating my own website? I know about several market places but they charge around 30% which I consider too high.
4
votes
1answer
1k views

What is the best way to get good quality digital pictures from negatives?

What is the best way to get good quality digital pictures from negatives? I mean, I have a lot of negatives with pictures of my childhood that I really want to recover, but I'm not sure what process ...
3
votes
4answers
101 views

Is there camera technology that detects if an object is still?

Are there any cameras with built-in technology to detect that the main subject is still and then take the picture? Suppose I have three kids in focus, in close range (assume small room) and I would ...
9
votes
7answers
1k views

Will there be a need for cameras at all once we have 4k video?

Will there be a need for cameras at all once we have 4k video? Probably within 5-10 years we will have consumer level 4k video cameras. At that time, what is the point of still cameras? You can pick ...
0
votes
5answers
620 views

What is “correct” exposure?

Photography has been my hobby for far too many decades - first on film; and now digital (for about seven years). I recently had occasion to use exposure bracketing seriously for the first time, when I ...
3
votes
1answer
270 views

Is it possible to have exposure decrease programmatically when batch processing in Adobe Camera Raw?

I am editing a batch of about 1000 photos in Camera Raw. There are certain settings like contrast or clarity that will be the same for all of them. But with the Exposure, I would like to have the ...
2
votes
4answers
217 views

What is the color of “white” that is displayed on a Camera screen or LED monitor?

When I white balance my DSLR to a given color temperature that temperature shows as "white" on the LED screen, and on a computer monitor. What color is the LED screen or computer monitor displaying ...
4
votes
3answers
183 views

Where lays the border between correcting photo and creating a new one using PC?

There are two physical different steps on creating the photo: Actual shooting (including preparing to shooting) Post processing on PC (all what starts after downloading the photo to PC) On the ...
-5
votes
1answer
121 views

What are the basics of Photography? [closed]

I am new to this site and extremely interested in photography. I want to know what are the basics one should know while capturing a picture, and what are the prerequisites required to learn?
7
votes
8answers
2k views

Do paid online photography classes have advantages over free online tutorials for a beginner?

I am looking to getting started with the "SLR-Photography". I just purchased an SLR camera (D5100) but I feel I'm taking pretty poor photographs. Now I think the fault lies in the fact that I lack ...
28
votes
9answers
1k views

Should higher ISOs really be preferred (all other things being equal)?

My understanding of the ISO setting on digital cameras is that, unlike film-cameras, changing the ISO does not evoke any physical change in the camera. Rather, it simply tells the camera to multiply ...
2
votes
2answers
1k views

How to clean contacts on my canon 1100d DSLR?

I keep getting an error message on my canon 1100d, when taking photos on my 70-300mm tamron lens when the lens is on 300m it wont take the shot, it keeps showing an error message about the contacts ...
1
vote
4answers
336 views

Will LEDs work with a point & shoot camera for light booth digital photography?

I am planning on using multiple strips of LEDs to light up a 2 ft x 2 ft x 2 ft light booth for taking pictures of small items. LED output is Cool White 6500k. Digital camera is low cost 5 megapixel ...
1
vote
4answers
7k views

Should I buy a Canon 55-250mm lens or 70-300mm for my Rebel T3i? [closed]

Should I buy a Canon 55-250mm lens or 70-300mm for my Rebel T3i? I have the basic 18-55mm lens that came with my camera but I need a next step up that's not too expensive. What are the most common ...
1
vote
6answers
216 views

photo using no flash

I've been put into a situation where I have been asked to photograph a party in a hall where there is virtually no light. I want the photos to have a very dark backgound but the person stands out how ...
-5
votes
8answers
392 views

Why does DSLR technology seem so primitive?

I am curious to know why today's DSLRs (including the top of the line ones) have: A primitive interface Do not do wifi out of the box Do not have touch interface Do not have full fledged OS like ...
3
votes
1answer
154 views

People to follow if I am interested in wide-angle photography

I am experimenting with wide-angle lens but not able to find suitable blogs and images to improve my perspective. I want to follow some people and understand their work who are famous in this field ...
1
vote
4answers
723 views

What's the optimal size/quality for downsized photos for archival storage?

I shoot a lot of photos (over 8000 currently at average 6MB in size ) with my Canon T2i. My hard drive ran low on space over time so I decided to size down existing pictures using Picasa. My ...
1
vote
2answers
4k views

Canon 75-300mm f4-5.6 USM or 55-250mm f4-5.6 IS lens?

I am getting a deal on a Canon T3 cam with 18-55mm kit lens and I have choice of one extra lens: 75-300mm f4-5.6 and 55-250mm f4-5.6. I generally like to shoot street, abstract and nature photos and ...
2
votes
3answers
1k views

Nikon 5100- problems downloading onto computer- photos turning grey

I have had my Nikon for around three months, and it was fine for the first month or so, but now whenever I download my pics from camera to computer, a number of the photos do not turn out properly. ...
2
votes
3answers
3k views

Should I use “Super Fine” or “Fine Quality” setting on Samsung S1050 camera? [duplicate]

I have a Samsung S1050 camera. There are three quality settings - Super Fine, Fine and Normal, which I believe relates to the JPEG compression level. I have mainly used Fine in the past, but wonder ...
3
votes
7answers
587 views

Can ISO vary on different cameras?

We all know that [ISO] + [shutter speed] + [aperture] = a great picture. Now, let's take two different (very!) cameras: Nikon D3100 vs Nikon D800 and set them on Aperture priority. Settings for the ...
2
votes
3answers
944 views

Understanding what “low-light” situations means to photographers

I am getting into low light photography and recently bought a nikon D600 and 50mm 1.4 lens. Results in ample light are superb. Sharp and crisp. I am interested in understanding the term "low-light" ...