details: http://hugin.hg.sourceforge.net/hgweb/hugin/hugin-web/hgrepo/h/hu/hugin/hugin-web/rev/f1129493175d
changeset: 196:f1129493175d
user: Bruno Postle <bruno@...>
date: Tue Sep 28 23:34:39 2010 +0100
description:
News item for rc2
details: http://hugin.hg.sourceforge.net/hgweb/hugin/hugin-web/hgrepo/h/hu/hugin/hugin-web/rev/a3e7f9278a61
changeset: 197:a3e7f9278a61
user: Bruno Postle <bruno@...>
date: Tue Sep 28 23:39:36 2010 +0100
description:
merge
diffstat:
news.html | 8 +
tutorials/Mosaic-mode/control-points.jpg | 0
tutorials/Mosaic-mode/en.shtml | 132 ++++++++++++++
tutorials/Mosaic-mode/first.jpg | 0
tutorials/Mosaic-mode/mask-0.jpg | 0
tutorials/Mosaic-mode/optimise-done.jpg | 0
tutorials/Mosaic-mode/optimise.jpg | 0
tutorials/Mosaic-mode/overview.jpg | 0
tutorials/Mosaic-mode/second.jpg | 0
tutorials/Mosaic-mode/sticher.jpg | 0
tutorials/Mosaic-mode/test-3.jpg | 0
tutorials/index.shtml | 278 +++++++++++++++---------------
tutorials/scans/en.shtml | 53 ++---
13 files changed, 301 insertions(+), 170 deletions(-)
diffs (truncated from 699 to 500 lines):
diff -r 8ea4c81b51c4 -r a3e7f9278a61 news.html
--- a/news.html Thu Sep 23 23:10:48 2010 +0100
+++ b/news.html Tue Sep 28 23:39:36 2010 +0100
@@ -8,6 +8,14 @@
<!-- other news is also relevant, feel free to add anything Hugin related -->
<p><strong>
+hugin-2010.2.0_rc2 released
+</strong><small class="date">
+2010-09-28
+</small><br />
+This is a release candidate, i.e. The final release may be identical.
+</p>
+
+<p><strong>
hugin-2010.2.0_rc1 released
</strong><small class="date">
2010-09-15
diff -r 8ea4c81b51c4 -r a3e7f9278a61 tutorials/Mosaic-mode/control-points.jpg
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diff -r 8ea4c81b51c4 -r a3e7f9278a61 tutorials/Mosaic-mode/en.shtml
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tutorials/Mosaic-mode/en.shtml Tue Sep 28 23:39:36 2010 +0100
@@ -0,0 +1,132 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml"><head><title>Hugin tutorial — Stitching flat scanned images</title>
+
+
+
+
+
+
+ <style media="screen" type="text/css" title="Screen style sheet">
+@import url(/css/normal.css);
+ </style>
+
+ <link rel="icon" href="/css/icon.png" type="image/png" /></head><body>
+<!--#include virtual="/ssi/menu.html"-->
+<div class="content">
+<h1>Hugin tutorial — Stitching murals using mosiac mode<br />
+</h1>
+<p><strong>This tutorial covers another non-panoramic usage of Hugin
+— Taking two or more partial images of a mural on a flat surface, and
+stitching them seamlessly into a
+single final image.</strong></p>
+<em>Note: This tutorial is based on the 2010.2.0 version of
+Hugin,
+although your version may differ, the underlying principle will remain
+the
+same. </em>
+<p>Normal panoramas are stitched from a number of photos taken from the
+same location such that the nodal point of the lens stays stationary
+and the camera is rotated in pitch, yaw or roll in order to capture the
+set of overlapping images necessary for the panorama. This approach
+minimises parallax errors, and all the photos are then
+aligned into a panorama on the surface of a sphere by optimising
+(mimimising the errors) of the yaw, pitch and roll angles. </p>
+<p>Mosiac mode allows you to shoot photos of any flat, or plane surface
+such as a mural, from multiple positions and angles, and then stitch
+the
+photos together into a seamless view of the mural. One advantage of
+this mode is that as the camera location is unrestricted, parallax can
+be used to expose parts of the mural in one photo that may be obscured
+in another, and in the final stitch any objects in front of the mural
+may be masked out. <br />
+</p>
+<p>In mosiac mode we are interested in the scene on the flat surface,
+and as there is no parallax involved with elements of a flat scene we
+can allow the camera to move. The alignment of the photos is done by
+optimising translations in the X,Y and Z directions. X is left/right, Y
+is up/down and Z is into/out of the image. <br />
+</p>
+<p>Here is a contrived example to demonstrate the basics of stitching
+in mosaic mode.</p>
+<p><img style="width: 800px; height: 600px;" alt="overview" src="overview.jpg" /><br />
+</p>
+<p>I have taken two images which will allow the chair to be masked out
+in the final stitch. You can download these images and try it yourself,
+<a href="first.jpg">first.jpg</a>, <a href="second.jpg">second.jpg</a>.</p>
+<p>In hugin, select<span style="font-weight: bold;"> Assistant 1. Load
+images</span>, and then select the <span style="font-weight: bold;">images</span>
+tab and <span style="font-weight: bold;">Create control points</span>.</p>
+Select the Control points tab and check that all of the automatically
+generated control points are on the flat surface. Delete any points
+that are not.<br />
+<br />
+<img style="width: 800px; height: 586px;" alt="control points" src="control-points.jpg" /><br />
+<br />
+Now select the <span style="font-weight: bold;">Optimizer</span> tab
+and select <span style="font-weight: bold;">Positions and Translation
+(y,p,r,x,y,z)</span>, then select <span style="font-weight: bold;">Optimize
+now!</span> and if the error is small, select <span style="font-weight: bold;">yes</span>.<br />
+<br style="font-weight: bold;" />
+<img style="width: 800px; height: 587px;" alt="optimise-OK" src="optimise-done.jpg" /><br />
+<br />
+You can now select the <span style="font-weight: bold;">Fast preview
+window</span> to see the basic alignment. Select <span style="font-weight: bold;">Projection</span>, then select <span style="font-weight: bold;">Rectilinear</span>. Move the sliders to
+adjust the field of view, then select <span style="font-weight: bold;">Move/Drag</span>
+and select <br />
+<span style="font-weight: bold;">Drag mode: Mosaic</span>. Using
+the mouse you can drag the image into a suitable position in the window
+by holding down the left mouse key whilst dragging. Dragging with the
+right mouse button down will rotate the image.<br />
+<br style="font-weight: bold;" />
+We can now mask out the chair. Select the <span style="font-weight: bold;">Mask</span> tab in main hugin window then
+select image 0 (#0), <span style="font-weight: bold;">Add new mask</span>.
+You
+can then use the mouse to define a mask boundary using the left mouse
+button to define points. Double click on the last point to end.
+(See
+the tutorial <a href="../Blend-masks">Blend-masks</a>). After defining the mask boundary you can
+change the
+mask type if necessary. For this exercise we want <span style="font-weight: bold;">Exclude region</span> masks.<br />
+<span style="font-weight: bold;"><br />
+<img style="width: 800px; height: 588px;" alt="mask-0" src="mask-0.jpg" /><br />
+<br />
+</span>
+<p>Generate a similar mask for image #1. It isn't necessary to exactly
+follow the boundary of the chair.</p>
+<p>We can now stitch and we should end up with a nice view of the mural
+without the chair. Go to the <span style="font-weight: bold;">Stitcher</span>
+tab, select your file format (<span style="font-weight: bold;">Normal
+outputs: JPEG</span> or <span style="font-weight: bold;">TIFF</span>),
+and then select <span style="font-weight: bold;">Stitch now!</span>
+and enter a filename for the resulting image in the file browser window
+that opens.</p>
+<span style="font-weight: bold;">
+<p><img style="width: 800px; height: 588px;" alt="stitch" src="sticher.jpg" /><br />
+</p>
+<img style="width: 800px; height: 427px;" alt="stitch" src="test-3.jpg" /><br />
+<p><span style="font-weight: normal;"><br />
+</span></p>
+</span>The result is a view without the obstructing chair. It is pity I
+didn't take another shot that would allowed the street sign to be
+masked out as well.<br />
+This is a simple example of how mosaic mode can be used, and should
+help you get started.<br />
+<h2>Advanced techniques</h2>
+If your subject is not a nice flat plane surface, such as the front of
+a row of terrace houses, or things are not going as smoothly as shown
+here, have a look at Yuval Levy's <a href="http://panospace.wordpress.com/2010/09/19/linear-panoramas-mosaic-tutorial/">tutorial</a>
+which describes a more difficult subject.<br />
+<br />
+<span style="font-weight: bold;">
+<h2>About this mural<br />
+</h2>
+</span>
+<p>This mural is painted on a wall in Hall Street, Moonee Ponds, Victoria.<br />
+</p>
+<p><em>Author <span style="text-decoration: underline;">Terry Duell</span>
+-
+Created September 2010.<br />
+</em></p>
+</div>
+
+</body></html>
\ No newline at end of file
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diff -r 8ea4c81b51c4 -r a3e7f9278a61 tutorials/index.shtml
--- a/tutorials/index.shtml Thu Sep 23 23:10:48 2010 +0100
+++ b/tutorials/index.shtml Tue Sep 28 23:39:36 2010 +0100
@@ -1,255 +1,257 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml"><head><title>Hugin Tutorials</title>
+<html xmlns="http://www.w3.org/1999/xhtml"><head>
+ <title>Hugin Tutorials</title>
-
-
-
-<style media="screen" type="text/css" title="Screen style sheet">
+
+
+ <style media="screen" type="text/css" title="Screen style sheet">
@import url(/css/normal.css);
-</style></head><body>
-
+ </style>
+</head><body>
<!--#include virtual="/ssi/menu.html"-->
<div class="content">
<h1>Hugin Tutorials</h1>
-
<h2>English</h2>
-
<h3><a href="overview/">Hugin Overview</a></h3>
-
<p>This tutorial explains the different stages of the panorama
stitching process and discusses the concepts involved.</p>
-
<h3><a href="two-photos/">Stitching two photos
together</a></h3>
-
<p>This tutorial covers the simplest usage of Hugin, just taking
two handheld photographs and sticking them together into a single
image.</p>
-
<h3><a href="multi-row/">Stitching Multi-row photos together</a></h3>
-
-<p>This tutorial covers a more complex application of Hugin, taking two rows of
-handheld photographs and stitching them together into a single image, using the
-automated <em>Assistant</em>. The same process can be applied to more than two rows.</p>
-
+<p>This tutorial covers a more complex application of Hugin, taking two
+rows of
+handheld photographs and stitching them together into a single image,
+using the
+automated <em>Assistant</em>. The same process can be applied to more
+than two rows.</p>
<h3><a href="architectural/">Simulating an architectural
projection</a></h3>
-
<p>This tutorial covers a basic non-panoramic usage of Hugin;
taking a handheld photograph and using <em>vertical
control-points</em> to correct lens <em>barrel distortion</em> and
remove perspective effects.</p>
-
<h3><a href="multi-lens/">Stitching photos from different lenses</a></h3>
-
-<p>Hugin can stitch photos taken with different lenses and even different
+<p>Hugin can stitch photos taken with different lenses and even
+different
cameras.</p>
-
<h3><a href="scans/">Stitching flat scanned images</a></h3>
-
<p>This tutorial covers another non-panoramic usage of Hugin
— Taking two or more partial scanned images of a large object, such
as an LP cover, map or poster, and stitching them seamlessly into a
single final image.</p>
-
+<h3><a href="Mosaic-mode/">Stitching murals- mosaic mode</a></h3>
+This tutorial describes how to stitch photos of a mural on a flat
+surface, all of which can be shot from different camera angles and
+locations, and also shows how to mask out objects which may be
+obscuring part of the mural.<br />
+<br />
<h3><a href="perspective/">Perspective correction</a></h3>
-
<p>This tutorial covers a basic use of Hugin — Using both
-horizontal and vertical control-points to remove all perspective effects from a
-photograph.</p>
-
+horizontal and vertical control-points to remove all perspective
+effects from a photograph.</p>
<h3><a href="calibration/">Simple lens calibration</a></h3>
-
-<p>This tutorial describes the application of Hugin to obtain lens distortion
-parameters <em>a, b, c</em>. These parameters
-can be saved for reuse in future projects, or imported into a lens database
+<p>This tutorial describes the application of Hugin to obtain lens
+distortion
+parameters <em>a, b, c</em>. These parameters
+can be saved for reuse in future projects, or imported into a lens
+database
such as <a href="http://lensfun.berlios.de/">lensfun</a>.</p>
-
-<h3><a href="tca/">Transverse chromatic aberration correction with Hugin and fulla</a></h3>
-<p>This tutorial explains how Hugin can be used to estimate parameters for the
-correction of transverse chromatic aberration. The resulting coefficients can
-be used with the PanoTools correct plugin, or the fulla program distributed
+<h3><a href="tca/">Transverse chromatic aberration correction with
+Hugin and fulla</a></h3>
+<p>This tutorial explains how Hugin can be used to estimate parameters
+for the
+correction of transverse chromatic aberration. The resulting
+coefficients can
+be used with the PanoTools correct plugin, or the fulla program
+distributed
with Hugin.</p>
<h3><a href="Blend-masks/">Using Blend Masks</a></h3>
Hugin 2010.2 introduces a capability to define and edit 'exclude' and
'include' masks that you can use to guide the blending of image overlap.<br />
This tutorial explains how to use blend masks.<br />
-<br />
<h3><a href="enblend-svg/">Masking for enblend with SVG and Inkscape</a></h3>
-
-<p>enblend-svg is an experimental tool for blending SVG layers using enblend,
-this is a potential solution to the problem of masking areas before blending.</p>
-
+<p>enblend-svg is an experimental tool for blending SVG layers using
+enblend,
+this is a potential solution to the problem of masking areas before
+blending.</p>
<h3><a href="enfuse-360/">Creating 360° enfused panoramas</a></h3>
-
-<p>enfuse is a new tool for merging bracketed exposures and assembling a
-composite image containing the best exposed bits of each. Hugin 0.7.0 includes
-complete support for creating <em>Exposure fused</em> images with enfuse.</p>
-
+<p>enfuse is a new tool for merging bracketed exposures and assembling
+a
+composite image containing the best exposed bits of each. Hugin 0.7.0
+includes
+complete support for creating <em>Exposure fused</em> images with
+enfuse.</p>
<h3><a href="auto-exposure/">Stitching auto-exposed panoramas</a></h3>
-
-<p>Stitching panoramas shot with a camera on auto-exposure is a pain. Hugin
-2009.2.0 now has a useful output option that uses <em>seam blending</em> for
+<p>Stitching panoramas shot with a camera on auto-exposure is a pain.
+Hugin
+2009.2.0 now has a useful output option that uses <em>seam blending</em>
+for
stitching photos with minor exposure differences and uses <em>exposure
fusion</em> for assembling these exposure layers into a final panorama.</p>
-
<h3><a href="surveying/">Surveying buildings</a></h3>
-
<p>This tutorial shows an advanced use of Hugin in combination with a
-separate 3D modeller, the example used is the creation of a complex 3D survey
+separate 3D modeller, the example used is the creation of a complex 3D
+survey
of a building from a single hand-held photo.</p>
-
<h2>Tutorials on other sites</h2>
-
<h3><a href="http://edu-perez-en.blogspot.com/2009/01/greater-depth-field-macro.html">A
greater depth of field in macro photography</a></h3>
-<p>Eduardo Perez has written an article on 'focus stacking' with enfuse,
+<p>Eduardo Perez has written an article on 'focus stacking' with
+enfuse,
merging several photos taken at different focus distances.</p>
-
<h3><a href="http://edu-perez-en.blogspot.com/2009/02/hdr-and-linux.html">HDR
and Linux</a></h3>
-<p>Eduardo Perez describes his current workflow dealing with HDRs using Linux
+<p>Eduardo Perez describes his current workflow dealing with HDRs using
+Linux
software.</p>
-
<h3><a href="http://exolucere.ca/articles/create-panorama">
Using Autopano and Enblend with Hugin</a></h3>
<p>
-Rob Park has written a nice tutorial that shows how other autopano-sift,
+Rob Park has written a nice tutorial that shows how other
+autopano-sift,
Hugin and enblend can be used together to produce a seamless panorama
from many images.
</p>
-
<h3><a href="http://www.lightspacewater.net/Tutorials/PhotoPano1/PhotoPano1/">
Creating simple panoramas</a></h3>
<p>
-Peter Gawthrop has written a simple step by step tutorial for getting started
+Peter Gawthrop has written a simple step by step tutorial for getting
+started
with stitching a small number of photos.</p>
-
-<h3><a href="http://www.dojoe.net/tutorials/linear-pano/">Creating linear panoramas with Hugin</a></h3>
-
+<h3><a href="http://www.dojoe.net/tutorials/linear-pano/">Creating
+linear panoramas with Hugin</a></h3>
<p>This tutorial by Joachim Fenkes is a more advanced version of the
-<em>stitching flat scanned images</em> tutorial. Except instead of scanned
+<em>stitching flat scanned images</em> tutorial. Except instead of
+scanned
images, photographs of a long mural are assembled into a single image.</p>
-
-<h3><a href="http://www.lightspacewater.net/Tutorials/PhotoPano2/paper/">Creating Spherical Panoramas
+<h3><a href="http://www.lightspacewater.net/Tutorials/PhotoPano2/paper/">Creating
+Spherical Panoramas
with the Canon 5D and 15mm Fisheye Lens</a></h3>
-
-<p>Peter Gawthrop has written a Hugin tutorial covering creation of a full spherical panorama from a small number
-of fisheye photos. The tutorial also shows how to use a simple tone-mapping technique to blend bracketed exposures
+<p>Peter Gawthrop has written a Hugin tutorial covering creation of a
+full spherical panorama from a small number
+of fisheye photos. The tutorial also shows how to use a simple
+tone-mapping technique to blend bracketed exposures
into a final image with detail covering the full exposure range.</p>
-
-<h3><a href="http://homepage.ntlworld.com/j.houghton/">John Houghton's tutorials</a>
+<h3><a href="http://homepage.ntlworld.com/j.houghton/">John Houghton's
+tutorials</a>
</h3>
<p>
-While John is using PTGui or PTAssembler, his tutorials are an excellent
-source of information about creating panoramic images with Panorama Tools.
-Read here to learn more about the inner working of Hugin, for example how the
+While John is using PTGui or PTAssembler, his tutorials are an
+excellent
+source of information about creating panoramic images with Panorama
+Tools.
+Read here to learn more about the inner working of Hugin, for example
+how the
optimizer works and how it can be used best.
</p>
-
-<h3><a href="http://wiki.panotools.org/Tutorials">Panotools wiki tutorials</a></h3>
-<p>There are a number of tutorials that can be applied to Hugin usage and a lot
+<h3><a href="http://wiki.panotools.org/Tutorials">Panotools wiki
+tutorials</a></h3>
+<p>There are a number of tutorials that can be applied to Hugin usage
+and a lot
of all round useful information relevant to panoramic imaging on the <a href="http://wiki.panotools.org/">Panotools wiki</a>.</p>
-
-<h3><a href="http://slash72.club.fr/gurl/MODES-PROJECTION/en_prefecture_rectiligne.htm">Rectilinear/cylindric/equirectangular projection selection made easy</a></h3>
-<p>A tutorial explaining the differences between the various projections.</p>
-
+<h3><a href="http://slash72.club.fr/gurl/MODES-PROJECTION/en_prefecture_rectiligne.htm">Rectilinear/cylindric/equirectangular
+projection selection made easy</a></h3>
+<p>A tutorial explaining the differences between the various
+projections.</p>
<h2>German</h2>
-
-<h3><a href="http://www.panoclub.de/hugin_tut/index.html">Panoramen mit HUGIN</a></h3>
-
+<h3><a href="http://www.panoclub.de/hugin_tut/index.html">Panoramen mit
+HUGIN</a></h3>
<p>Dieses Tutorial beschreibt die Erstellung von Panoramen
-mit Hugin. Die einzelnen Schritte werden detailliert erklärt und dargestellt.
-Ein sehr umfangreiches Tutorial mit vielen weiterführenden Informationen die
+mit Hugin. Die einzelnen Schritte werden detailliert erklärt und
+dargestellt.
+Ein sehr umfangreiches Tutorial mit vielen weiterführenden
+Informationen die
für das Verständnis von Hugin und den Panorama Tools wichtig sind.
</p>
-
-<h3><a href="http://freenet-homepage.de/martin_wehner/Tutorial/panorama.html">Panoramabilder erstellen</a></h3>
-
-<p> Dieses Tutorial beschreibt die Erstellung eines einreihigen Panoramas mit
-Hugin unter Windows. Es werden die notwendigen Schritte von der Bildaufnahme
+<h3><a href="http://freenet-homepage.de/martin_wehner/Tutorial/panorama.html">Panoramabilder
+erstellen</a></h3>
+<p> Dieses Tutorial beschreibt die Erstellung eines einreihigen
+Panoramas mit
+Hugin unter Windows. Es werden die notwendigen Schritte von der
+Bildaufnahme
bis zum fertigen Panorama erläutert. Im Gegensatz zu <a href="http://www.panoclub.de/hugin_tut/index.html">Panoramen mit HUGIN</a>
-steht hier die einfache und möglichst schnelle Erstellung des Panorams im
-Vordergrund. </p>
-
+steht hier die einfache und möglichst schnelle Erstellung des Panorams
+im
+Vordergrund. </p>
<p><a href="http://www.digicamfotos.de/index3.htm?http://www.digicamfotos.de/newsletter/panorama/panoramafoto.php">Ein
Einstieg in die Digitale Panoramafotografie</a>: Eine sehr kompakte
Einführung, welche die Verwendung von autopano, Hugin und enblend zur
-Erstellung von Panoramen vorführt. </p>
-
+Erstellung von Panoramen vorführt. </p>
<h2>Czech / Čeština</h2>
-
-<h3><a href="http://sprite.edi.fmph.uniba.sk/%7Edankao/hugin/">Prehľad o hugine</a></h3>
-
+<h3><a href="http://sprite.edi.fmph.uniba.sk/%7Edankao/hugin/">Prehľad
+o hugine</a></h3>
<p>Momentálne sa nachádzate na stránke venovanej tvorbe 2D
panorám z fotografií. Celý tutoriál je robený pre
program hugin 0.5. Tento projekt je súčasťou mojej diplomovej
práce.</p>
-
<h2>Français</h2>
-
<h3><a href="overview/fr.shtml">Hugin: vue d'ensemble</a></h3>
-
<p>Ce tutorial explique les étapes successives qui permettent
de réaliser l'assemblage d'un panorama et les
mécanismes mis en oeuvre pour cela.</p>
-
-
<h3><a href="two-photos/fr.shtml">Comment assembler deux
photos</a></h3>
-
<p>Ce tutoriel couvre l'usage le plus simple de Hugin, cad
assembler deux images prises a main levée pour n'en former
qu'une seule.</p>
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<h3><a href="architectural/fr.shtml">Simuler une projection
architecturale</a></h3>
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<p>Ce tutoriel couvre un usage basique non panoramique de Hugin;
partir d'une photo prise à main levée et utiliser les
points de contrôle 'verticaux' pour corriger la distortion en
'barrel' de l'optique, et retirer l'effet de perspective.</p>
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-<h3><a href="http://apppaper.toile-libre.org/AppPaper/Index/Entries/2010/7/17_Hugin_1.html">Panorama en 3 clics !</a></h3>
+<h3><a href="http://apppaper.toile-libre.org/AppPaper/Index/Entries/2010/7/17_Hugin_1.html">Panorama
+en 3 clics !</a></h3>
<p>Tutoriel video expliquant l'installation d'Hugin et l'assemblage de
plusieurs photos sur mac OS X.</p>
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-<h3><a href="http://slash72.club.fr/gurl/MODES-PROJECTION/prefecture_rectiligne.htm">Choisir entre rectilinéaire/cylindique/réquirectangulaire : c'est facile!</a></h3>
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