jcupitt

#!/usr/bin/python3

import time
import sys
from io import BytesIO

import pyvips
from PIL import Image  # Pillow-SIMD

jcupitt

+ mirtk convert-pointset surfaces/CC00058XX09-11300/vtk/CC00058XX09-11300.L.whit
e.native.surf.vtk surfaces/CC00058XX09-11300/workbench//temp-CC00058XX09-11300.L
.white.native.surf.gii
Warning: In /usr/src/structural-pipeline/build/VTK/IO/Legacy/vtkDataReader.cxx, 
line 462
vtkGenericDataObjectReader (0xf0d9e0): Reading file version: 5.1 with older read
er version 4.0

Warning: In /usr/src/structural-pipeline/build/VTK/IO/Legacy/vtkDataReader.cxx, 
line 462

jcupitt

#!/bin/bash

run() {
  cmd="$*"
  $cmd
  if [ $? != 0 ]; then
    echo =====================
    echo $cmd 
    echo failed
    exit 1

jcupitt

#!/usr/bin/python3

# setup with:
# 
#   mkdir sample
#   cd sample
#   for i in {1..300}; do cp ~/pics/k2.png $i.png; done
# 
# on this modest 2015 laptop running Ubuntu 20.04, I see:
#

jcupitt

#!/usr/bin/python3

import sys
import os
import pyvips

if len(sys.argv) < 3:
    print(f"usage: {sys.argv[0]} grey-card-image image1 image2 ...")
    print(f"   light-correct a set of images with a grey card")
    print(f"   corrected images writtem to lc_image1, lc_image2, etc.")

jcupitt

<?xml version="1.0"?>
<!-- This file was automatically generated from C sources - DO NOT EDIT!
To affect the contents of this file, edit the original C definitions,
and/or use gtk-doc annotations.  -->
<repository version="1.2"
            xmlns="http://www.gtk.org/introspection/core/1.0"
            xmlns:c="http://www.gtk.org/introspection/c/1.0"
            xmlns:glib="http://www.gtk.org/introspection/glib/1.0">
  <include name="GObject" version="2.0"/>
  <c:include name="vips/vips.h"/>

jcupitt

/* Compile with:
 *
 * 	gcc -g -Wall custom.c `pkg-config vips --cflags --libs`
 *
 * Run with:
 *
 * 	./a.out ~/pics/k2.jpg x.jpg
 *
 */

jcupitt

/* watermark a fax image with vips8 C
 *
 * compile with

 	gcc -g -Wall watermark_fax.c `pkg-config vips --cflags --libs`

 */

#include <vips/vips.h>

jcupitt

/* watermark a fax image with vips8 C
 *
 * compile with

 	gcc -g -Wall watermark_fax.c `pkg-config vips --cflags --libs`

 */

#include <vips/vips.h>

jcupitt

#!/usr/bin/env php
<?php

require __DIR__ . '/vendor/autoload.php';
use Jcupitt\Vips;

$im = Vips\Image::newFromFile($argv[1], ['access' => 'sequential']);

# 3D histogram ... make 10 x 10 x 10 bins, so 1000 possible colours
$n_bins = 10;