From db308d4e8c4017655afc72c0621101d3d4129f11 Mon Sep 17 00:00:00 2001
From: Christoph Steindl <christoph.steindl@onb.ac.at>
Date: Wed, 31 Mar 2021 13:23:07 +0200
Subject: [PATCH] Add Jupyter example for image stitching with IIIF

---
 Image_Stitching_IIIF.ipynb | 107 +++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 Image_Stitching_IIIF.ipynb

diff --git a/Image_Stitching_IIIF.ipynb b/Image_Stitching_IIIF.ipynb
new file mode 100644
index 0000000..4c27bce
--- /dev/null
+++ b/Image_Stitching_IIIF.ipynb
@@ -0,0 +1,107 @@
+{
+ "metadata": {
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.7"
+  },
+  "orig_nbformat": 2,
+  "kernelspec": {
+   "name": "python3",
+   "display_name": "Python 3.7.7 64-bit",
+   "metadata": {
+    "interpreter": {
+     "hash": "5940a0265606cba985bbd79e2514ee826e1d33b188fc58287d6dbc77410ca65f"
+    }
+   }
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2,
+ "cells": [
+  {
+   "source": [
+    "# Beispiel für ImageStitching im IIIF-Kontext\n",
+    "\n",
+    "Die Qualität der Bilder wird aus Performanzgründen in diesem Beispiel mit IIIF auf 25% skaliert"
+   ],
+   "cell_type": "markdown",
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from IPython.display import display, Image\n",
+    "from iiif_modifier import IIIFImageStitcher\n",
+    "import cv2 as cv\n",
+    "\n",
+    "# Laden des Manifests\n",
+    "e = IIIFImageStitcher.IIIFImageStitcher('https://iiif.onb.ac.at/presentation/REPO/7502199/manifest/')"
+   ]
+  },
+  {
+   "source": [
+    "## Beispiel mit 2 fortlaufenden Bildern"
+   ],
+   "cell_type": "markdown",
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "stitched_image = e.stitch_images([19, 20], quality=25)\n",
+    "cv.imwrite('stitching/imgs_out/iiif_20_21.jpg', stitched_image)\n",
+    "display(Image(filename='stitching/imgs_out/iiif_20_21.jpg', width=2000))"
+   ]
+  },
+  {
+   "source": [
+    "## Beispiel mit 3 fortlaufenden Bildern"
+   ],
+   "cell_type": "markdown",
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "stitched_image = e.stitch_images([19, 20, 21], quality=25)\n",
+    "cv.imwrite('stitching/imgs_out/iiif_20_21_22.jpg', stitched_image)\n",
+    "display(Image(filename='stitching/imgs_out/iiif_20_21_22.jpg', width=2000))"
+   ]
+  },
+  {
+   "source": [
+    "## Beispiel mit zwei unterschiedlichen Bildern"
+   ],
+   "cell_type": "markdown",
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "stitched_image = e.stitch_images([8, 14], quality=25)\n",
+    "cv.imwrite('stitching/imgs_out/iiif_09_14.jpg', stitched_image)\n",
+    "display(Image(filename='stitching/imgs_out/iiif_09_14.jpg', width=2000))"
+   ]
+  }
+ ]
+}
\ No newline at end of file
-- 
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