Stack Overflow
Stack Overflow

Questions tagged [dynamic-image-generation]

Generating images programmatically such as thumbnails, snapshots, graphics

Generating images programmatically according to multiple variables

88 questions
1
vote
2 answers

Serving dynamic content from Mongo GridFS via Nginx without a 404 error

I have a dynamic content controller in CodeIgniter that pulls images from GridFS. The server is running nginx and I am trying to set the cache control headers in my nginx config to cache the images served by this dynamic content controller for 7…
user1106959
  • 31
  • 2
1
vote
0 answers

How to read and send static images using Cloudflare worker?

I want to serve static images stored in the root directory of the Cloudflare script. I tried using const res = await fetch('./image.png'); const data = await res.blob(); but it isn't working. There's no file system fs like that we have in Node for…
hashBender
  • 76
  • 8
1
vote
2 answers

Generate image from given text

I have a function that generates an image representation of the given text using Pillow, using as input text, font, font_size, and color. The function works by generating an empty RGBA image to start from, then draws the text on it, and finally…
HitLuca
  • 1,040
  • 9
  • 33
1
vote
0 answers

Node.js Generate Dynamic png image without canvas

I need to generate a image without canvas without existing png file. Thing i want writing some text to png then sending it using express js. (I not going to save it to disk, send to user on the fly) (Reason im asking this is i cannot install…
ihatemyself
  • 11
  • 1
  • 5
1
vote
1 answer

Filling pixels under or above some function

Seems like a simple problem, but I just cant wrap my head around it. I have a config file in which I declare a few functions. It looks like this: "bandDefinitions" : [ { "0": ["x^2 + 2*x + 5 - y", "ABOVE"] }, { "0":…
Riki
  • 342
  • 1
  • 19
1
vote
1 answer

Best method to serve a dynamic image for mails

I would like to represent dynamic images in an email. For example with the given url I would like to serve a different image based on logic within my server. There will only be…
dmcg
  • 45
  • 5
1
vote
3 answers

How to dynamically display an image in VueJS?

Please see here the relations between components How to pass value from one child component to another in VueJS? The snippet bellow not giving an error and not displaying the image Code: