https://bosdonnat.fr/2007-04-15T16:32:00+02:00A geek's perspective2007-04-15T16:32:00+02:002007-04-15T16:32:00+02:00Cédric Bosdonnattag:bosdonnat.fr,2007-04-15:/a-panorama-from-lyon.html

<p>Yesterday afternoon we were walking in the center of Lyon. Hopefully we had the digital camera to take some shots of the beautiful colors of Lyon when the sun starts lowering in the sky. I created a panorama using <a href="http://hugin.sourceforge.net/">Hugin</a> from 11 pictures: just see why Lyon is a beautiful …</p>

<p>Yesterday afternoon we were walking in the center of Lyon. Hopefully we had the digital camera to take some shots of the beautiful colors of Lyon when the sun starts lowering in the sky. I created a panorama using <a href="http://hugin.sourceforge.net/">Hugin</a> from 11 pictures: just see why Lyon is a beautiful city!</p> <p><a href="https://bosdonnat.fr/data/photos/saone-small.png"><img alt="Saône river late in the afternoon" src="https://bosdonnat.fr/data/photos/saone-xsmall.png"></a></p> <p><a href="https://bosdonnat.fr/data/photos/saone.png">Hight quality</a></p>2007-02-24T21:17:00+01:002007-02-24T21:17:00+01:00Cédric Bosdonnattag:bosdonnat.fr,2007-02-24:/making-beautiful-photos.html

<p>This afternoon, I found out by pure chance the blog of an old friend. My reading stopped on two really interesting articles on <a href="http://r0ug3.dyndns.org/dotclear/index.php/post/2007/02/08/Pyramide-louvre-HDR">HDR photos</a> and <a href="http://r0ug3.dyndns.org/dotclear/index.php/post/2007/02/18/Photo-Cadrage">centering photos correctly</a>.</p> <p>Thus I tried to find more informations on HDR photos and how to create them. This has lead me to an …</p>

<p>This afternoon, I found out by pure chance the blog of an old friend. My reading stopped on two really interesting articles on <a href="http://r0ug3.dyndns.org/dotclear/index.php/post/2007/02/08/Pyramide-louvre-HDR">HDR photos</a> and <a href="http://r0ug3.dyndns.org/dotclear/index.php/post/2007/02/18/Photo-Cadrage">centering photos correctly</a>.</p> <p>Thus I tried to find more informations on HDR photos and how to create them. This has lead me to an <a href="http://turtle.as.arizona.edu/jdsmith/exposure_blend.php">interesting Gimp script</a> and I made some tests:</p> <p><a href="https://bosdonnat.fr/data/photos/HDR-photos.png"><img alt="HDR photo and the original photos" src="https://bosdonnat.fr/data/photos/HDR-photos.png"></a></p> <p>The photos 1, 2 and 3 are the original photos where we can see several different details, and the HDR photo is the one produced by the gimp script after some layers handling (because I have moved a little between the photos). Now I should try to make real photos like this. </p> <p><a href="https://bosdonnat.fr/data/HDR-test.zip">HDR-test.zip</a></p>