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Image processing

Digital image processing is the use of algorithms to make computers analyze the content of digital images.

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lovell
lovell commented Apr 21, 2015

As suggested by @jcupitt in #19.

You could also consider taking a histogram of L* and setting the range to 1% and 99%, ie. letting the top 1% and the bottom 1% over- and under-expose. This would make it less sensitive to noise and probably produce a more pleasing image in more cases.

vips_percent() does almost this, you'd swap your vips_stats() for this code:
https://github.com/jcupitt/

robodhhb
robodhhb commented Feb 22, 2019

What did you do?

I want to import PIL modules with the following statement

#!/usr/bin/python3
import tkinter
from PIL import Image, ImageTk

But ImageTk was NOT imported. I got it by executing:
sudo aptitude install python3-pil.imagetk
This fact should be added to the documentation which would be of great help for beginners.
All modules which are not installed by defau

Directory
Directory commented May 19, 2019

idk what happened to the readme but i had to go look at an old commit were the documentation is in it. I dont like the website and it isnt convienent. also its very slow. issue #117 mentioned parallel threading. Why was this issue closed. its not fixed and its still an issue. Threading isnt difficult if its high level enough. it should be an argument along with what the deley should be to spawn a

Francisobiagwu
Francisobiagwu commented Oct 31, 2019

darkflow_error

I created a virtual environment using conda and I installed darkflow and it worked pretty well. I later exported the environment to try it on another computer to verify that everything works. But conda doesn't install the darkflow even though it exists on the requirement.txt

albumentations
onepiecefreak3
onepiecefreak3 commented Feb 16, 2020

This feature is implemented in many graphics hardwares at least of most gaming consoles. Adding this feature would enable ImageSharp to natively allow for these specifications of graphics hardware to be supported out of the box.

As per OpenCV naming and implementation this feature is most likely known as "Remapping" or "Point remapping". So as the naming goes, it should incorporate either one.

abadams
abadams commented Mar 19, 2020

It tells you to get version 3.0 of the SDK, which doesn't have libwrapper.so, so you get an unhelpful failure to find halide_hexagon_remote_load_library (because init_hexagon_runtime doesn't check if host_lib is non-null). This is hard to debug, because host_lib is null not because libhalide_hexagon_host.so isn't found or isn't in the path (it is!) but because a dependent library - libwrapper.so -

sltsm
sltsm commented Dec 2, 2019

Hi,
I went through the documentation and couldn't find anything about using imgproxy with a SPA framework like vue. Are there any examples or guides on this?

If I understand correctly imgproxy is ment to be used serverside because of the encryption aspect. Would love to know about any best practices on how to implement it in a SPA scenario.

Thank you

rafaelsq
rafaelsq commented Jan 10, 2018
$ docker run --rm -p 9000:9000 h2non/imaginary -enable-url-source
$ curl http://localhost:9000/smartcrop?width=31&height=31&type=webp&url=https://camo.githubusercontent.com/bcb3b2bd343c3c85aaf6094e51c6178bbe239a32/687474703a2f2f7331342e706f7374696d672e6f72672f3874683731613230312f696d6167696e6172795f776f726c642e6a7067
{"message":"Error while processing the image: shrink: parameter vshrin
vincentkerdraon
vincentkerdraon commented May 2, 2017

Expected behavior

Builder exists and works for argument : keepAspectRatio
(feature is precious because round on reduction will have a few pixel difference with requested size)
Example : expecting 500x1000px and got 499x1000px

Actual behavior

keepAspectRatio arg is not mentioned in examples

##Suggestion of example
Thumbnails.of(dir_in.listFiles()).size(width, height).keepAspectRati

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