Stack Overflow
Stack Overflow

Questions tagged [resolution]

Questions about image resolution.

Image resolution is an umbrella term that describes the detail an image holds. Higher resolution means more image detail.

Reference

Wikipedia

2378 questions
11
votes
3 answers

Change resolution of Matplotlib Figure window when saving plot?

I'm using Windows XP v3/Python 2.7 with Canopy and Anaconda package managers/editors. I am using Python/Matplotlib to produce some Bland-Altman plots (statistical scatter plots) for publication. After processing the data, the plt.show() command…
Dave
  • 515
  • 1
  • 8
  • 17
11
votes
1 answer

How do I perform a convolution in python with a variable-width Gaussian?

I need to perform a convolution using a Gaussian, however the width of the Gaussian needs to change. I'm not doing traditional signal processing but instead I need to take my perfect Probability Density Function (PDF) and ``smear" it, based on the…
Matt Bellis
  • 289
  • 2
  • 10
11
votes
3 answers

How to set camera resolution in Android with OpenCV?

I'm trying to develop an app for Android, and I would need to get uncompressed pictures with a resolution as high as possible from the camera. I tried takePicture's rawCallback and postviewCallback, but they are not working. Right now I'm trying…
DashDotDashDot
  • 336
  • 1
  • 3
  • 17
10
votes
8 answers

can php detect client browser monitor size/resolution?

Php can detect IP, hostname, client agent etc. Can php detect client browser monitor size/resolution?
show_lol
10
votes
3 answers

Android browser reporting the wrong screen size?

I am developing a mobile website, and I've come across an interesting issue. I'm testing on my desktop, as well as on my Motorola Droid (Android 2.2). I have media queries set up to load 3 different stylesheets (320px wide, 480px wide, and 640px…
Derek
  • 967
  • 1
  • 8
  • 16
10
votes
4 answers

What is the approximate resolution of a single precision floating point number when its around zero

I am storing many longitudes and latitudes as doubles, I am wondering if I can get away with storing them as floats. To answer this question, I need to know the approximate resolution of a single precision floating point number when the stored…
Robert
  • 37,670
  • 37
  • 171
  • 213
10
votes
0 answers

What's the default print resolution for Google Chrome?

I'm trying to print a PDF from a Django template using headless chrome, I've designed the page for a 96DPI A4 resolution (794 x 1123), but It was too small on the printed PDF, so I've resized the page for a 150DPI resolution (1240 x 1754) but It was…
Fabi0_Z
  • 175
  • 13
10
votes
2 answers

iPhone X / Samsung Galaxy S8 aspect ratio issues for cocos2dx games

I have been designing all my landscape oriented cocos2dx mobile games at 2508x1584 with a "always visible area" of 2112x1408 so there would be no black borders or scaling, just a bit of cropping which would be limited to the "maybe not visible area"…
Greg Ellis
  • 1,957
  • 3
  • 19
  • 27
10
votes
2 answers

Why does zsh ignore the PATH entry order?

I am trying to use a very basic setup pattern here: I have two different installations of a given tool (ocamlc, but that does not really matter). In order to select one tool, I attempt to override the PATH variable by prepending an entry. % where…
choeger
  • 3,562
  • 20
  • 33
10
votes
3 answers

tkinter not recognizing screen resolution correctly

I'm using a 4k display (3840x2160). from tkinter import * root = Tk() width = root.winfo_screenwidth() height = root.winfo_screenheight() print (width, height) mainloop() When I run this code the output is 1536 by 864 Could someone explain why…
user3196284
10
votes
1 answer

How can I increase the resolution of my plot in R?

I am making simple plots in R and want the resulting images to be very high resolution. I tried just specifying large height and width parameters in the output image code, but this just makes a large image with fuzzy data points. My current code…
jake9115
  • 3,964
  • 12
  • 49
  • 78
10
votes
4 answers

standard for resolving a urn:uuid (and other)?

My application uses urn:uuid as URIs for entities. Of course, when I get, e.g. RDF information about a resource, the referred entities (subject or objects) will contain URIs in the urn:uuid schema. To fetch the representation of the new entity,…
Stefano Borini
  • 138,652
  • 96
  • 297
  • 431
10
votes
1 answer

List of commonly supported Camera picture sizes

According to this post, 640x480 preview size/resolution can reasonably be expected to be supported on most devices. What about the picture (rather than preview) resolution/size? Is there a way to find out or an existing resource listing commonly…
angelatlarge
  • 4,086
  • 2
  • 19
  • 36
10
votes
3 answers

screen resolution for android and iPhone design in Photoshop

For iPhone an Android design, why we set the psd resolution up to 72? why we aren't using 160 for mdpi and 240 for hdpi so on. And what are the difference in design android app or iPhone app more than 72 res? Just increase the file size and…
Arun Jolly
  • 101
  • 1
  • 1
  • 6
9
votes
4 answers

Saving higher resolution charts without messing up the appearance

you'll all have to excuse my ignorance as I have only recently started working with C#. I just have a question about the windows chart control, as I'm encountering a rather dumb problem. I have a program which has a few reports that include nice…
user1260221
  • 91
  • 1
  • 1
  • 2
1 2 3
…
99 100