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diff --git a/slides/illustrations/pansharpening_google_search_final_speedup.mp4 b/slides/illustrations/pansharpening_google_search_final_speedup.mp4
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diff --git a/slides/illustrations/pansharpening_memory_error_rasterio_speedup.mp4 b/slides/illustrations/pansharpening_memory_error_rasterio_speedup.mp4
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diff --git a/slides/illustrations/pansharpening_pyotb_laptop_speedup.mp4 b/slides/illustrations/pansharpening_pyotb_laptop_speedup.mp4
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diff --git a/slides/index.html b/slides/index.html
index 693f856e72a1b363c81620b7a1071d39c6548e86..3fa30b756749cdcb97964b0df6e4a9932408546b 100644
--- a/slides/index.html
+++ b/slides/index.html
@@ -25,9 +25,16 @@
<div class="slides">
<!-- I/ PREMIERE PAGE -->
- <section data-background-image='illustrations/background.png'>
- <h1>pyotb: A pythonic extension of Orfeo Toolbox</h1>
+ <section style="vertical-align: sub;" data-background-image='illustrations/background.png'>
+ </br>
+ <h1>pyotb</h1>
+ <h1small>A pythonic extension of Orfeo Toolbox</h1small>
</br>
+ <h4small>a remote sensing Python library</h4small>
+ </br>
+ <figure>
+ <img src="illustrations/otb_logo.png" width=10%/>
+ </figure>
<p>Nicolas Narçon<sup>1</sup>, Rémi Cresson<sup>1</sup>, Vincent Delbar<sup>2</sup></p>
<p>(1) INRAE, (2) La TeleScop</p>
<br>
@@ -46,72 +53,38 @@
<section>
<section data-background-image='illustrations/background.png'>
- <h2>What a developer goes trough</h2>
- <video data-autoplay width=70% src="illustrations/pansharpening_google_search_final_speedup.mp4"></video>
- </section>
-
- <section data-background-image='illustrations/background.png'>
- <h3>Issues</h3>
- </br>
- <img style='vertical-align:middle' src="illustrations/cons.png" width=5%/>
- <span>Con n°1:</span>
- </br></br>
- <ul>
- <li>Not many well-eshtablished Python Open Source remote sensing solutions -> trust?</li>
- <li>Need to implement/adapt some algorithms -> loss of time</li>
- </ul>
- </br></br>
- <br>
+ <h3>What a Python developer goes trough</h3>
+ <h4>Searching for pansharpening</h4>
+ <video data-autoplay width=70% data-src="illustrations/pansharpening_google_search_final_speedup.mp4"></video>
</section>
<section data-background-image='illustrations/background.png'>
- <h2>Pansharpening in Python</h2>
- <video data-autoplay width=70% src="illustrations/pansharpening_memory_error_rasterio_speedup.mp4"></video>
+ <h3>What a Python developer goes trough</h3>
+ <h4>Trying the pansharpening</h4>
+ <video data-autoplay width=70% data-src="illustrations/pansharpening_memory_error_rasterio_speedup.mp4"></video>
</section>
- <section>
+ <section data-background-image='illustrations/background.png'>
+ <h3>What a Python developer goes trough</h3>
<figure>
- <img src="illustrations/memory_error.png" width=80%/>
+ <img data-src="illustrations/memory_error.png" width=75%/>
</figure>
<figure>
- <img src="illustrations/michael_meme.png" width=50%/>
+ <img data-src="illustrations/michael_meme.png" width=40%/>
</figure>
</section>
-
-
-
<section data-background-image='illustrations/background.png'>
- <h3>Issues</h3>
+ <h3>What a Python developer goes trough</h3>
</br>
- <figure>
- <img src="illustrations/cons.png" width=5%/>
- <figcaption>Con n°2:</figcaption>
- </figure>
- <ul>
- <li>Satellite image processing do not fit in RAM</li>
- </ul>
-
- <span>Solution: by hand tiling ?</span>
- <pre><code data-trim class="python">
- for i in range(0, size, chunk_size):
- # Reading image
- with rasterio.open('image.tif'):
- ...
- </code></pre>
-
+ <img style='vertical-align:middle' data-src="illustrations/cons.png" width=3%/>
+ <span>Satellite image processing does not fit in RAM</span>
<br>
- </section>
-
-
- <section data-markdown>
- <textarea data-template>
-### Whatever
-| Test | Test | Description |
-| ---- | ---------- | ----------- |
-| 1 | 0 | ssss |
- </textarea>
+ <img style='vertical-align:middle' data-src="illustrations/cons.png" width=3%/>
+ <span>Hard to find high-level Python Open Source remote sensing solutions</span>
+
+
</section>
</section>
@@ -121,10 +94,25 @@
<section>
<section data-background-image='illustrations/background.png'>
- <h2>pyotb: remote sensing made easy</h2>
- <video data-autoplay width=70% src="illustrations/pansharpening_pyotb_laptop_speedup.mp4"></video>
+ <h3>pyotb: remote sensing made easy</h3>
+ <video data-autoplay width=70% data-src="illustrations/pansharpening_pyotb_laptop_speedup.mp4"></video>
</section>
+ <section data-background-image='illustrations/background.png'>
+ <h3>pyotb: remote sensing made easy</h3>
+ <img style='vertical-align:middle' data-src="illustrations/pros.png" width=3%/>
+ <span>Many already implemented remote sensing solutions in Orfeo Toolbox</span>
+ <br>
+ <img style='vertical-align:middle' data-src="illustrations/pros.png" width=3%/>
+ <span>Fits in RAM</span>
+ <br>
+ <img style='vertical-align:middle' data-src="illustrations/pros.png" width=3%/>
+ <span>Easy to write</span>
+ <figure>
+ <img data-src="illustrations/thumbs_up.gif" width=40%/>
+ </figure>
+ </section>
+
</section>
@@ -133,6 +121,8 @@
<section>
<section data-background-image='illustrations/background.png'>
<h2>Performance comparison</h2>
+ pyotb : 4 minutes: 3 min for processing, using up to 8 CPU cores + 1 min for writing
+ rasterio simple browley : 11 minutes : 10 min, using 1 CPU core + 1 min for writing
</section>
</section>
diff --git a/slides/otb.css b/slides/otb.css
index 2d061a4892c03a7b01081d25572ff42fdb29251a..07b2bf4b29d03258fb30b48c8548ff55278b0d28 100644
--- a/slides/otb.css
+++ b/slides/otb.css
@@ -79,6 +79,7 @@ y {
font-family: Impact, sans-serif;},
.reveal h4 {
color: #000000;},
+.reveal h4small,
.reveal h5,
.reveal h6 {
margin: 0 0 20px 0;
@@ -89,10 +90,14 @@ y {
letter-spacing: normal;
text-transform: uppercase;
text-shadow: none;
- word-wrap: break-word; }
+ word-wrap: break-word; },
+.reveal h1small
.reveal h1 {
font-size: 3.77em; }
+
+.reveal h1small {
+ font-size: 2.11em; text-transform: none;}
.reveal h2 {
font-size: 2.11em; }
@@ -102,9 +107,18 @@ y {
.reveal h4 {
font-size: 1em; }
+
+.reveal h4small {
+ color: #000000;
+ font-size: 0.9em;
+ text-transform: none;
+ font-style: italic;}
.reveal h1 {
text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 3px 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.25), 0 20px 20px rgba(0, 0, 0, 0.15); }
+
+ .reveal h1small {
+ text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 3px 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.25), 0 20px 20px rgba(0, 0, 0, 0.15); }
/*********************************************
* OTHER