Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Histogram calculations? #303

Closed
oschrenk opened this issue Aug 8, 2022 · 4 comments
Closed

Histogram calculations? #303

oschrenk opened this issue Aug 8, 2022 · 4 comments

Comments

@oschrenk
Copy link

oschrenk commented Aug 8, 2022

I'm trying to find fast ways to get the histogram as text/json of rather large 16bit tiff files. I was hoping that govips can help.

Does the library have bindings for histogram calculations? I managed only to find the VIPS_INTERPRETATION_HISTOGRAM but not the functions shown at https://www.libvips.org/API/current/libvips-histogram.html

Is histogram calculation supported?
@tonimelisma
Copy link
Collaborator

Hey @oschrenk apologies for the delays in reply. The functions haven't been created in govips yet, but if you would create a PR with documentation and tests, I would speedily review and approve it!

@dommmel
Copy link

dommmel commented Jan 7, 2023

I added vips_hist_find here: #340 but cannot really take it further.

@rafaelsierra
Copy link
Contributor

I am not sure why #340 was closed, but I opened #395 to add the same function back plus a few other supporting functions that I need

@tonimelisma
Copy link
Collaborator

Closing as resolved.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
4 participants
@dommmel @oschrenk @rafaelsierra @tonimelisma