his=cv2.clacHist([img],[0],None,[256],[0,256])
then I am receiving the following error:
---
SystemError Traceback (most recent call last)
ipython-input-12-732fd14676fa in module()
1
Hello everybody
I am trying to make histogram of image. I wrote the following code for that:
import cv2
img=cv2.imread('avi.jpg')
gray= cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
his=cv2.clacHist([img],[0],None,[256],[0,256])
then I am receiving the following error:
While checking something else out, I noticed that for some reason the
following wasn't working for me.
* Open sagenb
* click Help
* Click live reference manual and surf to an actual reference page
* Try to evaluate a cell (either preexisting or a new one) (either by
Shift+Enter or by clicking
On 29 June 2015 at 16:58, kcrisman kcris...@gmail.com wrote:
While checking something else out, I noticed that for some reason the
following wasn't working for me.
* Open sagenb
* click Help
* Click live reference manual and surf to an actual reference page
* Try to evaluate a cell (either
On my Mac using Safari or Firefox, if I run sage and then start the
notebook, live cells in the documentation work just fine. (On the other
hand, if I go to sagenb.org, log in, click Help and open up a live
reference manual page, I get a green block cursor after I evaluate a cell,
but it never
On 29 June 2015 at 20:41, kcrisman kcris...@gmail.com wrote:
It works for me, as follows: sage 6.7 server running on a remote
Thanks, John, that is helpful - I would much rather it be my
recently-announced-not-to-be-upgraded-due-to-budget-stuff computer than a
problem in sagenb. Anyone on
Hi,
I saw previous posts about cimporting sage modules, and I can get some of
those examples to work.
However, in cython from the sage notebook I'm trying:
%cython
from sage.symbolic.expression cimport Expression
What I get is:
..._notebook_sagenb_home_admin_169_code_sage8_spyx_0.c:255:24:
It works for me, as follows: sage 6.7 server running on a remote
Thanks, John, that is helpful - I would much rather it be my
recently-announced-not-to-be-upgraded-due-to-budget-stuff computer than a
problem in sagenb. Anyone on local machines, esp. Mac?
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