Linked Questions

1
vote
2answers
635 views

What is the rule-of-thumb relation between megapixels and printout size? [duplicate]

What is the rule-of-thumb relation between megapixels and printout size? If I have a camera with that number of MP I will be approximately be able to print solid xx by yy inch (or cm) photos?
1
vote
0answers
276 views

picture resolution to a canvas print [duplicate]

i would like a picture on a canvas print 40inch x 22inch. The picture is 96dpi. Will this be okay to get a good clear picture, if not what would be?? many thanks
0
votes
1answer
84 views

maximizing print size over 300dpi [duplicate]

i usually shot portraits with my 60D and tamron 17-50mm f2.8 using maximum resolution JPEG + RAW @ 5184 x 3456 pixels. after recent photoshoot, i tried to print an 8R using this particular setting and ...
49
votes
7answers
185k views

Is there a general formula for image size vs. print size?

What size images do I need for common print sizes, such as wallet size, 8x10, and 16x20? Is there a general formula? How could that size change if, for example, a 16x20 was printed on canvas rather ...
28
votes
10answers
31k views

How many “MegaPixels” can the human eye see?

There is obviously a limit to what the human body can process, such as frames per second. My question is how many MegaPixels would it take before the human eye can no longer differentiate it from ...
18
votes
4answers
99k views

How can I upscale a low-res image to make it appear higher-res?

I want to enlarge an image to a bigger size. This will cause pixelation. So I want to apply some treatment to it in Photoshop that will suppress some of this pixelation. Of course I cannot generate ...
9
votes
6answers
133k views

What is a suitable image resolution for canvas prints?

I would like to create a 60 inch x 20 inch canvas print using an image with a resolution of 4759x1798 (240 pixels per inch) and I would like to know if the image quality will still be good at that ...
10
votes
6answers
98k views

Is it possible to scale up an image to increase the the pixel density?

I have taken a picture whose resolution is less. I can resize the image easily (i.e I can scale to higher resolution) but the image quality goes for a toss, which is true because the image might not ...
15
votes
2answers
38k views

What does DPI mean?

What does DPI mean and how does it affect images displayed on screen versus printed?
11
votes
4answers
2k views

How do quirks of the human vision system affect photography?

When looking out at the world through our eyes, it's easy to take for granted that our perceptions are an absolute rendering of How Things Are. But in fact, it's not quite as simple as that. Most of ...
7
votes
6answers
16k views

How big can I print a JPEG photo that measures 5120 x 2880 pixels? [duplicate]

I have made a collage with 5120 x 2880 px size using picasa. Now I want to order a print of it. What would be the best option to make a canvas print or a poster print? I want the best size and ...
5
votes
3answers
3k views

Is 2 megapixels enough for 4x6 prints?

My compact camera has a burst mode, which shoots 10 fps at 2 megapixels. I plan to use it at an upcoming company sporting event (basketball and tennis, outdoors) and plan to post memorable moments at ...
13
votes
5answers
11k views

What are the minimum DPI and size (in pixels) required to print good 10x15 photos?

I have canon 400D. my photos (jpgs) are usually from about 3.5 MB to 6 MB (3888 x 2592 in pixels). How can I resize them to get good 10cmx15cm photos & faster upload?
16
votes
3answers
2k views

How to make my digital photo prints to stand in the face of time?

I'd like to print my photos, but I'd also like to see prints' colours stand time. What good options do I have? I've considered the following: Inkjet printers with good inks. For example: the Epson ...
14
votes
3answers
7k views

How do you optimally resize and sharpen images for printing?

What is the best way to get the clearest, sharpest print without pixelation or blurring? I have tried some sharpening techniques in Photoshop, however they are geared towards sharpening for viewing on ...
8
votes
2answers
8k views

What DPI should I resize my image to for best printing quality?

And my apologies if this sounds a bit too basic but I can't get my head around this. I have a digital image I took with my camera. 4000x3000 pixels, and GIMP claims that its resolution is 72x72 DPI. ...
6
votes
4answers
2k views

Upscale iPhone taken photograph

I have taken a photo with my iPhone which i would love to use a my website background using jQuery to stretch it dynamically. However its obviously a fairly low resolution. Is there anything i can do ...
15
votes
1answer
1k views

Technical implementations of upscaling

So I've seen bicubic and fractal listed as methods of upscaling photos. What's the technical details behind how these work and why/when is one better than the other?
2
votes
4answers
14k views

How do I get a photo of the required 300dpi or for a 24x36" vinyl banner?

When I go into Canon Photo Professional and change the dpi output to 300 or 350, do I also need to go down to resize setting and change those? The vinyl banner will be 48x108 with the photo being ...
4
votes
3answers
2k views

Is there any way to fix the wavy lines that appear when photographing a striped dress?

Is there any way to fix the wavy lines that appear when photographing a striped dress? It's not just in viewing online: when it was printed at wallet size, the wavy lines showed up.
1
vote
4answers
2k views

Does bumping DPI improve the print quality?

I am about to publish a book and after uplaod the contents, I was notified various errors esp about the images that were less than 300 DPI (115 dpi, 150 dpi, 200 dpi). I was told that they can can ...
0
votes
2answers
3k views

Is 4288 X 2848 pixels an unfriendly ratio for quality printing and framing or am I missing something?

I have a Nikon D5000 that shoots 4288 X 2848 pixels. When I take pictures, I'm not thinking of how I may need to crop the picture later on or add a border / matting so that it fits into a common ...
4
votes
1answer
1k views

What are the pixel needs for huge prints? [duplicate]

I've read How big can I print a JPEG photo that measures 5120 x 2880 pixels? and I've read What are the minimum DPI and size (in pixels) required to print good 10x15 photos? but I wonder what happens ...
3
votes
3answers
3k views

What printer should I get to replace an epson r800?

I've looked at the Master's Thesis discussion on printers, but I'm interested in a more practical, here-and-now kind of thing. I haven't looked at printers recently, and reading reviews on CNet and ...
0
votes
2answers
6k views

Trying to print A1 size paper, but confused over dpi/resolution settings

I would like to print something on A1 size paper, and just opened my Photoshop to edit the picture and I am confused about somethings. I found online which size to choose, but other than that all the ...
1
vote
2answers
10k views

What is the suitable resolution for an image to be printed between A2 and A0? [duplicate]

I am a novice when it comes to photography. But I have a picture that I would love to submit to a photo comp. Their specifications are: have suitable resolution to be printed between 596mm x 422mm (A2)...
7
votes
1answer
2k views

Does printing a photo at a higher PPI use more or less ink?

Does printing a photo at a higher PPI use more or less ink, and why? Can this be calculated or estimated?
4
votes
2answers
2k views

Is it possible to print a good quality 72X72" photo from a Nikon D700?

A printing job requires a 72x72" image. I shoot with a D700. Is there any way to get a quality print at that size from a D700?
2
votes
2answers
1k views

How many printed dots are needed to represent a pixel with an inkjet printer?

Context I have a digital picture with a size of x*y pixels. I'm trying to figure the maximum print size I could produce and still have an image which "look good" (relatively to human perception at a ...
3
votes
2answers
366 views

How will an image from my Canon 7D look as an 8' by 8' poster? Will using TIFF over JPEG make a difference?

The organizer of a trade show just asked me if he could use one of the images that I took with my Canon 7D for as a backdrop. He said that he needs to photo in TIFF format, and said that he wants to ...
1
vote
1answer
2k views

How to scale up an image for print. How large can i go? [duplicate]

I have an approximately 2500 pixel x 3500 pixel image. How do I figure out the largest print that I can get from it? At the 300 dpi printing standard that would only yield about 8x12" but I need ...
3
votes
3answers
273 views

printer recommendations [closed]

I recently returned to using a DSLR after several years of just using a point-and-shoot. I would like to get a home printer that's good enough that, when I'm not satisfied with the photo, I can rule ...
0
votes
3answers
2k views

Should I Always Crop My To-Be-Printed Photos to a 4:3 Ratio?

I'm going to print some photos for an exhibition at 50x70 cm (or maybe 40x46 cm). My photos are taken with a Nikon D7000, 18-105 lens which has a slightly wider crop (800x530 or 906x400 if I scale it, ...
3
votes
2answers
391 views

What is meant by pixels and DPI for photo submissions?

I am submitting a photo for an exhibit. They require a jpeg to be evaluated and then a print, if accepted. The rules indicate "Entries must be in JPEG format sized at 300 dpi on a CD (4” width of ...
1
vote
4answers
913 views

Why does increasing the dpi of an image on export from Lightroom not increase the file size? [duplicate]

I have a Nikon D3300. RAW images are usually 25-28 MB at a resolution of 6000 x 4000. I exported from Lightroom at Quality: 100; DPI: 240. The exported JPEG turns out to be around 12 MB. I took the ...
-1
votes
4answers
259 views

Which factors are responsible for making a photograph zero noised when scaled to 100%?

While purchasing a DSLR which factors should be kept in mind if your aim is to zoom your photograph to 100%, frame it, and hang it on a wall? At 100% there shouldn't be ANY noise.
1
vote
2answers
1k views

What would look better - reduce the size of image and print with lower DPI or increase the DPI instead?

I'll give an example, to make my question a bit more clear. If I have e 12Mpx camera (D700, always shooting in raw format), the highest possible resolution is 4256 × 2832. Obviously, in most cases, ...
6
votes
1answer
600 views

How to choose the kind of paper for an inkjet print?

There are a number of great questions and answers which discuss the topic of (inkjet) prints (I have cited three which I have recently re-read, but surely there are many others, no disrespect is meant)...
0
votes
2answers
1k views

Best dpi for printing a 48x18 inch at 200%?

I have an image in photoshop I want to print at 200%, and right now it's 48x18 inches, and the resolution is 72 dpi. I read somewhere that changing it to 600dpi would allow me to scale it by 200% at ...
3
votes
2answers
1k views

How does the resize option 'bicubic auto' in CS6 incrementally upscale images?

It's been demonstrated that upscaling incrementally improves image quality, Empirical Study: Extreme digital upscaling, and that thread also shows that choosing 105% increments versus 110% increments ...
-1
votes
2answers
1k views

Too low DPI for canvas [duplicate]

For my mom's birthday we had a photoshoot with the grandchildren. The photo we would like to print on a canvas is 3530 x 2353 and the desired size is 140 cm x 93.3 cm. Now the software says that the ...
-1
votes
1answer
2k views

Optimal DPI Setting in Olympus OMD EM5 mii? [duplicate]

I had been using the default 350 dpi, but the resulting files are too small to sell to most stock photography sites online. For a standard print at 300dpi, they are great. A bit low for my metal art, ...
0
votes
2answers
935 views

Is adjusting Scaled Print Size in the Print dialog the best way to make a small print from Photoshop?

I have a photo that I took which is natively 1728px x 2596px. When I open it in Photoshop it shows the picture as those dimensions with Document Size of 24in x 36in at 72ppi. I want to crop the ...
0
votes
1answer
638 views

What is the best way to resize a high-DPI image for use on the web and in mobile apps? [duplicate]

I've been given an image (I'm guessing straight from a camera) and it's currently at at 240 pixels per inch. It's been a while since I did much Photoshop; I have three questions for two requirements: ...
0
votes
2answers
471 views

Print Settings from Lightroom 4

I always have a hard time when preparing my photos for printing at a lab; especially large format. I wanted to print out an 11"H x 14"W recently and I started reading and reading and reading. ...
1
vote
1answer
587 views

What should I select for my first photo printer?

I want to buy my first photo printer. Here is the situation: I am an amateur, I do not take pictures to sell them, so printer will be only for my personal use and to display the photos on my walls ...
0
votes
3answers
215 views

Increase photo resolution by taking a high-res photo of the photo?

I want to make a big tile mural (6 ft. x 3 ft.) from a photo that is 2' x 1.5', 300 dpi. Can I get a higher resolution in the end result if I take a picture of the stock photo with my Canon DSLR, ...
2
votes
4answers
344 views

How does enlargement affect resolution in the digital negative process?

I was wondering recently about the digital negative process and was surprised to see very little on here relating to it. As I understand it, most people use it to create contact prints of monochrome ...
0
votes
2answers
409 views

Image manipulation software to perform 2-D mapping to a 3-D surface [closed]

Is there any software that will assist me in the distortion described in 2 below. Another way of doing this is numerical, which is likely to be labourious, error prone, and exceptionally time ...
-1
votes
3answers
374 views

How to calculate the max size of an image based on the canvas size?

How to calculate the maximum height or width of an image based on the canvas size or poster card size? example: image size is as below: height: 3648, width: 5472, and poster card size: 150 * 100 (W*...

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