On Tue, 2023-03-14 at 21:54 +1100, John O'Hagan wrote:
[...]
> Here is minimal code that demonstrates the problem in the subject
> line:
>
> import cv2
> from tkinter import *
>
> images=['a.jpg', 'b.jpg', 'c.jpg'] #change to image paths
>
> cv2.namedWindow('W', cv2.WND_PROP_FULLSCREEN)
> cv2.
On Thu, 2023-03-16 at 04:21 -0400, aapost wrote:
> On 3/15/23 07:37, John O'Hagan wrote:
> > On Tue, 2023-03-14 at 16:22 -0400, aapost wrote:
> > > On 3/14/23 06:54, John O'Hagan wrote:
> >
> > [...]
> > > >
>
>
> Read an alternative description of the waitKey behavior
>
> >For example, waitK
On 3/15/23 07:37, John O'Hagan wrote:
On Tue, 2023-03-14 at 16:22 -0400, aapost wrote:
On 3/14/23 06:54, John O'Hagan wrote:
[...]
Read an alternative description of the waitKey behavior
>For example, waitKey(0) will display the window infinitely until any
keypress (it is suitable for i
On 3/15/23 07:37, John O'Hagan wrote:
On Tue, 2023-03-14 at 16:22 -0400, aapost wrote:
On 3/14/23 06:54, John O'Hagan wrote:
Doing a quick read, tkinter is not threadsafe, so diving in to a
threading solution is probably not the best approach.
But just to throw out another possible soluti
On 3/15/23 07:37, John O'Hagan wrote:
On Tue, 2023-03-14 at 16:22 -0400, aapost wrote:
On 3/14/23 06:54, John O'Hagan wrote:
It works up to a point - I can cycle through the images by clicking
the
button - but if I mouse-click on the displayed image (e.g. to use
the
zooming and panning features
On Tue, 2023-03-14 at 16:22 -0400, aapost wrote:
> On 3/14/23 06:54, John O'Hagan wrote:
[...]
> >
> > Here is minimal code that demonstrates the problem in the subject
> > line:
> >
> > import cv2
> > from tkinter import *
> >
> > images=['a.jpg', 'b.jpg', 'c.jpg'] #change to image paths
> >
On 3/14/23 06:54, John O'Hagan wrote:
Hi list
I'm trying to use cv2 to display images created as numpy arrays, from
within a tkinter app (which does other things with the arrays before
they are displayed as images). The arrays are colour-coded
visualisations of genomes and can be over a billion
On Tue, 2023-03-14 at 13:52 +, Weatherby,Gerard wrote:
> Assuming you’re using opencv-python, I’d post query at
> https://github.com/opencv/opencv-python/issues.
Thanks Gerard
I'm using the python3-opencv package from Debian testing. Is that
github the appropriate place for this query?
Than
On Tue, 2023-03-14 at 08:07 -0400, Thomas Passin wrote:
> On 3/14/2023 6:54 AM, John O'Hagan wrote:
> > Hi list
> >
> > I'm trying to use cv2 to display images created as numpy arrays,
> > from
> > within a tkinter app (which does other things with the arrays
> > before
> > they are displayed as i
Assuming you’re using opencv-python, I’d post query at
https://github.com/opencv/opencv-python/issues.
From: Python-list on
behalf of John O'Hagan
Date: Tuesday, March 14, 2023 at 6:56 AM
To: Python list
Subject: Tkinter and cv2: "not responding" popup when imshow launch
On 3/14/2023 6:54 AM, John O'Hagan wrote:
Hi list
I'm trying to use cv2 to display images created as numpy arrays, from
within a tkinter app (which does other things with the arrays before
they are displayed as images). The arrays are colour-coded
visualisations of genomes and can be over a bill
Hi list
I'm trying to use cv2 to display images created as numpy arrays, from
within a tkinter app (which does other things with the arrays before
they are displayed as images). The arrays are colour-coded
visualisations of genomes and can be over a billion elements in size,
and I've found the PIL
12 matches
Mail list logo
