Legacy ImageMagick Discussions Archive

I am using
$ display --version
Version: ImageMagick 6.8.9-9 Q16 x86_64 2018-09-28
Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
Features: DPC Modules OpenMP
Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms lqr ltdl lzma openexr pangocairo png rsvg tiff wmf x xml ...

sorry, wasn't online for long time.
You have explained nicely.
Implementing that will be complex and tedious.

hi,
I am using
$ display --version
Version: ImageMagick 6.8.9-9 Q16 x86_64 2018-09-28 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
Features: DPC Modules OpenMP
Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms lqr ltdl lzma openexr ...

That can be done using -border and -bordercolor option .
This thread is solved .

This adds bottom border so that vertical line touches it

convert dwas.png -fill none -strokewidth 2 -stroke red -draw "circle 110,105 110,115 line 110,105 110,10000" -gravity south -background red -splice 0x2 \( -background white -pointsize 24 label:"text" -gravity south \) -append what.png

Geemack,
That works for me .
Can you enclose that text in rectangle before addition so that I have separated rows at bottom of image .
Actually I am pointing a straight line to bottom of image .

That draws a vertical line.
Combining both was a good idea too.
Now, if somehow I could get text enclosed in rectangle while adding to image then it will be clear that which vertical line is meant for which text .

I am using
$ convert --version
Version: ImageMagick 6.8.9-9 Q16 x86_64 2018-09-28 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
Features: DPC Modules OpenMP
Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms lqr ltdl lzma openexr pangocairo ...

hi,
I am writing a script that takes a x,y coordinate from a text file then draws a circle around that position.
It also picks up label from the same text file for that x,y coordinate and appends it at the bottom of image.
Now, I want to draw a line from that x,y position to bottom of image.
My ...

yeah.
that works.
I got an image with 1 pixel colors stacked horizontally .
Thanks snibgo .

I am using imagemagick on 64bit ubuntu OS
$ convert -version
Version: ImageMagick 6.8.9-9 Q16 x86_64 2018-09-28 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
Features: DPC Modules OpenMP
Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms ...

(Is there some way to tell im to consider origin at bottom left ?)

Not that I am aware. But you can flip the image vertically, then process, then flip vertically again.


ok .
That can work .
But main question remains that changing hue value results in similiar colors when saturation and ...

hi,
here is my python script

import cv2
import numpy as np
import sys
import os
import subprocess
src_img = cv2.imread(sys.argv[1])
height,width,channel=src_img.shape
file_name_without_ext=sys.argv[1].split('/')[-1].replace('.png','')
xyt_file=sys.argv[2]
cat_xyt_wc = 'cat '+xyt_file+' | wc -l ...

hi,
I am using
$ display --version
Version: ImageMagick 6.8.9-9 Q16 x86_64 2018-09-28 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
Features: DPC Modules OpenMP
Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms lqr ltdl lzma openexr ...

sorry , wasn't online for long time.
I will try different values of h .
Then I will show the script , it draws circles after getting location from text file.