png Questions
4
I have a raw image in memory, organized as an array of 32-bit RGB values. I'd like to write that out as quickly as possible to an image file so that I can free up the memory. Is there a way to do t...
17
Solved
There are different ways to show graphics in a page next to text.
I need to include a graphic/icon next to a hyperlink that indicates a new tab will be opened.
I know of at least these differ...
9
Solved
I have a logo image in SVG format and I am wondering if theres a way to generate multiple different sized png files.
Eg, I set 20 different width and height and it generates 20 PNG files. It okay ...
6
Solved
Is there any software, plugin or technique that would allow creating/exporting PNG-like GIFs with smooth transparent edges, at least for smaller images like bullets or buttons.
I really have to u...
Eudemon asked 23/12, 2009 at 11:58
3
Solved
I feel like I must be doing something silly wrong, but I just can't get this to work. This is the command I am running from cmd:
inkscape.com "C:\path\ship.svg" -e --export-png="C:\Path\ship.png"...
14
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When should certain image file types be used when building websites or interfaces, etc?
What are their points of strength and weakness?
I know that PNG & GIF are lossless, while JPEG is...
4
Solved
Does anyone know any way of converting DXF files to either PNG or PDF?
I have a huge list of DXF Files and I want to convert them to Images to view them quicker.
If its possible, how could...
5
In my application I need to resize and make the quality on PNG files poorer.
In full size the PNGs are 3100x4400px using 2,20MB disk space.
When running the following command:
convert -resize ...
Goodsell asked 27/10, 2011 at 8:28
11
Solved
I'm attempting to resize pngs with transparent backgrounds in PHP and the code samples I've found online don't work for me. Here's the code I'm using, advice will be much appreciated!
$this->im...
10
Solved
I have a PowerPoint .ppt file and I have to create an image for every slide.
I'm trying to use the integrated PowerPoint "export as .png".
It works but the images have all a opaque background, I n...
Bonnybonnyclabber asked 19/4, 2011 at 8:35
5
Solved
Is there a way of getting the dimensions of a png file in a specific path? I don´t need to load the file, I just need the width and height to load a texture in directx.
(And I don´t want to use an...
1
For a project I need to to parse an Adobe Photoshop PSD file, programatically find and replace an image layer and then save it back to a PSD file and/or export it as PNG (or JPEG). I do not have a ...
4
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is there a command to create a simple PNG/JPG picture file, can be run in terminal/script command on Mac?
For now, I'm going to create a simple one color PNG picture file, with parameter to specif...
Subjective asked 19/9, 2012 at 17:18
8
I'm looking for a tool that'd let me embed json-formatted information inside a PNG -file.
This far it's been quite quiet. Do I have to write it myself?
I'd be especially interested of doing it wi...
Teddie asked 26/7, 2010 at 13:29
5
Solved
I am trying to generate PDF from HTML (output of a PHP file).
I am using FPDF to generate the PDFs.
I have three PNG transparent images (Alpha channel), that go on top of each other and it looks...
Orbital asked 17/10, 2012 at 15:59
1
I am using matplotlib version 3.1.1 on an ubuntu 18.04 machine and have tried this code in both python 3.6.8 and 3.7.4 on 2 different boxes.
The problem is that when there are more than 10 items ...
Catima asked 25/12, 2019 at 17:48
3
Solved
What favicon dimensions, file formats and meta/link tags should be used as of 2022? This includes apple icon, windows, android and other devices people use today.
I use Opera and I can see it...
7
I am a big fan of using Google Slides as a cloud-hosted lightweight illustrator replacement (that also happens to be collaborative and free!). I wrote up a few thoughts on my process here:
https:/...
Impugn asked 27/7, 2015 at 20:17
4
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I found JPG does not support transparency, the alpha value is always 255. I am wondering only png supports transparency?
Easygoing asked 5/2, 2012 at 8:15
5
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I have an application where I would like to be able to generate PNG images from data in Python. I've done some searching and found "PIL" which looked pretty outdated. Is there some other ...
2
Solved
I am trying to draw a simple 256x256 pixel RGBA square using python's png module.
I'd like to use the png.Writer function and I imagine I'd have to draw it out using the write() method. I have no...
3
Solved
I need to convert the selected .svg file to System.Drawing.Image object, so I can resize it and save it as .png. Can anyone help me with this?
Here is what I have so far:
Svg.SvgDocument svgDocum...
4
9
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I have approx. 6000 PNG files (256*256 pixels) and want to combine them into a big PNG holding all of them programmatically.
What's the best/fastest way to do that?
(The purpose is printing on pa...
Aesir asked 13/10, 2010 at 9:25
3
Solved
I want to resize an image (jpg, png, gif) without losing the transparency.
I want to save the resized version to the disk after resizing.
I googled a lot but I only found solutions that lose the ...
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