Stack Overflow
Stack Overflow

Questions tagged [ppi]

Pixels per inch (PPI) is a measurement of the pixel density (resolution) defined as the number of horizontal or vertical pixel found in an inch.

Pixels per inch (PPI) is a measurement of the pixel density (resolution) of devices in various contexts: typically computer displays, image scanners, and digital camera image sensors. It is defined as the horizontal or vertical density (for square pixels) as those are the same but the density on along the diagonal is lower.

Resources

92 questions
0
votes
1 answer

Bizarre fonts showing in .ppi when opened with notepad/notepad++

I've been looking for a solution for quite a while already, so I'm asking here. I need to change a .ppi file to enable auto-update configuration of Sophos antivirus. The .ppi is iconfig.ppi, opening it with notepad and notepad++ shows bizarre…
spilat12
  • 1
  • 1
0
votes
1 answer

Monodroid How to get the PPI of a display

Does anyone know any formula or any way to find the PPI of an android phone display? Thank you in advance!
user3836246
  • 357
  • 2
  • 5
  • 13
0
votes
2 answers

how to make 256 ppi avd in new version avd android

i want to make avd for Moto E device specification but for moto e device has 256 ppi pixel density so when i create avd in new version there are no any option for make custom avd with custom ppi see below image. Any idea how can i make Moto E…
Harshal Kalavadiya
  • 2,412
  • 4
  • 38
  • 71
0
votes
2 answers

Confusion about Resolution, Screen aspects in Android

I'm asking this question after much reading. I've always heard that dpi is for printers, but when it comes to screen now, they are also talking about dpi. Are they referring to ppi? Now, what is really resolution, for me its the the number of pixels…
Noor
  • 19,638
  • 38
  • 136
  • 254
0
votes
0 answers

Does image appear larger on phone with higher PPI.

I have a png which is 96 X 96. I have two Android phones which have the same screen size but one phone has a higher PPI. Will this image appear larger on phone with higher PPI? If so why? I looked through some documentation but could not find any…
user3430459
  • 271
  • 3
  • 7
0
votes
2 answers

Retina display and ppi

Can I use the same resolution(ppi) and just double the image size for retina display screen? For example, use 400x800 72ppi image for 200x400 72ppi image? Will it look exactly same? How about the font sizes?
Darren
  • 1
  • 1
0
votes
1 answer

Large text coming wrapped in a Textview

This is what is expected to come----- The first text view: Fox Pro Drag Main View Item This is what is coming----- And the other text view: Fox Pro Drag Main View Item So if the text is long enough to certain limit, it is coming wrapped…
sjain
  • 23,126
  • 28
  • 107
  • 185
0
votes
1 answer

Resolution from Size and pixels of an image

Is there any formula to calculate image resolution, if provided with image size and image height and width. I googled for an answer, but didnt get much of a help. Got one formula, but if i calculate with height and width of an image, the resolution…
Coder
  • 1,661
  • 4
  • 27
  • 50
0
votes
1 answer

Best practices for exporting images for the web - DPI/PPI

How should I be preparing images for the web? Each device seems to have a different resolution. I've always exported images at 72PPI. Is that even the proper number these days? Do some people use 96PPI? Which is better for non "retina" images? Most…
puddletown
  • 215
  • 1
  • 3
  • 5
0
votes
1 answer

Access to Entity/Storage Class from another Module

Is it possible to access an Entity/Storage Class from another Module, or should I create the same classes in each module that requires them? Thanks.
Alfrekjv
  • 16,808
  • 1
  • 14
  • 4
0
votes
1 answer

Same image size (physically) on different screens

Possible Duplicate: How to detect page zoom level in all modern browsers? I'm building a website with an image that needs to have the same physical size on every device or browser. Let's say the image perfectly fits on an iPhone5 screen, i.e.…
Jokaero
  • 1
  • 1
  • 2
0
votes
1 answer

iPhone pixel density

Apple declares for iPhone (not retina display) 163 ppi but if you use below calculation http://en.wikipedia.org/wiki/Pixel_density#Calculation_of_monitor_PPI the result is 164.825201164068. What calculation uses Apple for it?
Alessandro Lanza
  • 1
  • 2
0
votes
2 answers

How can I find the pixel per inch value in a JPG image?

I am trying to validate certain images to not allow images lower than 300 pixels per inch, is there a way to find it on ASP.NET using C#?
Carlos Benjamin Godinez
  • 1
  • 2
-1
votes
2 answers

calculating pixel size from ppi

I need some help to verify that i have made my calculations correct. I want to determine number of pixels in the span of 13.6 millimeters for a specific device that is 224,17 pixels per inch. ( if 1 inch = 224.17ppi therefor: 1 centimeter =…
hcc
  • 655
  • 1
  • 5
  • 8
-1
votes
2 answers

Does increasing the number pixels in an image by resizing tools produce a better quality image?

After read this article: PPI vs. DPI: what’s the difference? There's this sentence: Does it makes an image better quality by increasing its X and Y pixels? If I resize an image(A) by doubling its X and Y pixels and save it as a new image(B),…
Aaron Shen
  • 8,124
  • 10
  • 44
  • 86
1 2 3 4 5
6
7