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1 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>The Liquid Rescale library Manual</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="The Liquid Rescale library Manual"><link rel="next" href="Introduction.html" title="Chapter 1. Introduction"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">The Liquid Rescale library Manual</th></tr><tr><td width="20%" align="left"> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="Introduction.html">Next</a></td></tr></table><hr></div><div lang="en" class="book" title="The Liquid Rescale library Manual"><div class="titlepage"><div><div><h1 class="title"><a name="liblqr-manual"></a>The Liquid Rescale library Manual</h1></div><div><div class="author"><h3 class="author"><span class="firstname">Carlo</span> <span class="surname">Baldassi</span></h3></div></div><div><p class="copyright">Copyright © 2007-2009 Carlo Baldassi</p></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="chapter"><a href="Introduction.html">1. Introduction</a></span></dt><dd><dl><dt><span class="sect1"><a href="Introduction.html#copyright">Copyright</a></span></dt><dt><span class="sect1"><a href="about-this-doc.html">About this document</a></span></dt><dt><span class="sect1"><a href="seam-carve.html">Seam carving in brief</a></span></dt><dd><dl><dt><span class="sect2"><a href="seam-carve.html#about-enlarge">About enlarging</a></span></dt></dl></dd><dt><span class="sect1"><a href="overview.html">Overview of the library</a></span></dt><dt><span class="sect1"><a href="basic.html">Basic methods</a></span></dt></dl></dd><dt><span class="chapter"><a href="api-manual.html">2. LqR library API user manual</a></span></dt><dd><dl><dt><span class="sect1"><a href="api-manual.html#signals">Signal handling</a></span></dt><dt><span class="sect1"><a href="generate-multi-size.html">Generating the multi-size image</a></span></dt><dd><dl><dt><span class="sect2"><a href="generate-multi-size.html#carver-new">Carver object creation</a></span></dt><dt><span class="sect2"><a href="generate-multi-size.html#carver-init">Carver activation</a></span></dt><dt><span class="sect2"><a href="generate-multi-size.html#image-type">Choosing the image type</a></span></dt></dl></dd><dt><span class="sect1"><a href="lqr.html">Liquid rescaling</a></span></dt><dd><dl><dt><span class="sect2"><a href="lqr.html#lqr-resize">The resizing method</a></span></dt><dt><span class="sect2"><a href="lqr.html#flatten">Flattening</a></span></dt><dt><span class="sect2"><a href="lqr.html#lqr-cancel">Cancelling an action</a></span></dt></dl></dd><dt><span class="sect1"><a href="read-out.html">Reading the multi-size image</a></span></dt><dd><dl><dt><span class="sect2"><a href="read-out.html#px-by-px">Pixel by pixel</a></span></dt><dt><span class="sect2"><a href="read-out.html#line-by-line">One line at a time</a></span></dt><dt><span class="sect2"><a href="read-out.html#reset">Resetting</a></span></dt></dl></dd><dt><span class="sect1"><a href="energy.html">Automatic feature detection</a></span></dt><dd><dl><dt><span class="sect2"><a href="energy.html#energy-foreword">Foreword</a></span></dt><dt><span class="sect2"><a href="energy.html#energy-builtin">Builtin energy functions</a></span></dt><dt><span class="sect2"><a href="energy.html#energy-custom">Custom energy functions</a></span></dt><dt><span class="sect2"><a href="energy.html#energy-readout">Reading out the energy</a></span></dt></dl></dd><dt><span class="sect1"><a href="bias.html">Adding a bias</a></span></dt><dd><dl><dt><span class="sect2"><a href="bias.html#bias-foreword">Foreword</a></span></dt><dt><span class="sect2"><a href="bias.html#bias-xy">Adding a bias pixel by pixel</a></span></dt><dt><span class="sect2"><a href="bias.html#bias-float">Using an array of floating-point values</a></span></dt><dt><span class="sect2"><a href="bias.html#bias-rgb">Using another image</a></span></dt><dt><span class="sect2"><a href="bias.html#bias-areas">Operating on a specific area</a></span></dt></dl></dd><dt><span class="sect1"><a href="rigmask.html">Adding a rigidity mask</a></span></dt><dd><dl><dt><span class="sect2"><a href="rigmask.html#rigmask-foreword">Foreword</a></span></dt><dt><span class="sect2"><a href="rigmask.html#rigmask-xy">Adding an individual rigidity coefficient to a pixel</a></span></dt><dt><span class="sect2"><a href="rigmask.html#rigmask-float">Using an array of floating-point values</a></span></dt><dt><span class="sect2"><a href="rigmask.html#rigmask-rgb">Using another image</a></span></dt><dt><span class="sect2"><a href="rigmask.html#rigmask-areas">Operating on a specific area</a></span></dt></dl></dd><dt><span class="sect1"><a href="tuning.html">Tuning</a></span></dt><dd><dl><dt><span class="sect2"><a href="tuning.html#lqr-enl-step">Setting the enlargement step</a></span></dt><dt><span class="sect2"><a href="tuning.html#res-order">Choosing the resize order</a></span></dt><dt><span class="sect2"><a href="tuning.html#switch-freq">Choosing the side switch frequency</a></span></dt><dt><span class="sect2"><a href="tuning.html#cache">Using the cache</a></span></dt></dl></dd><dt><span class="sect1"><a href="vmaps.html">Dealing with the visibility maps (the seams)</a></span></dt><dd><dl><dt><span class="sect2"><a href="vmaps.html#vmap-dump">Dumping the visibility map</a></span></dt><dt><span class="sect2"><a href="vmaps.html#activate-dump">Storing the visibility maps</a></span></dt><dt><span class="sect2"><a href="vmaps.html#access-vmap">Accessing the internally attached visibility maps</a></span></dt><dt><span class="sect2"><a href="vmaps.html#vmaps-objs">The visibility map objects</a></span></dt><dt><span class="sect2"><a href="vmaps.html#import-vmap">Importing a visibility map in a carver</a></span></dt><dt><span class="sect2"><a href="vmaps.html#save-load-vmaps">Saving and loading visibility maps to/from files</a></span></dt></dl></dd><dt><span class="sect1"><a href="attach-images.html">Attaching extra images</a></span></dt><dd><dl><dt><span class="sect2"><a href="attach-images.html#attach-carver">Attaching a carver</a></span></dt><dt><span class="sect2"><a href="attach-images.html#access-attached">Accessing attached carvers</a></span></dt></dl></dd><dt><span class="sect1"><a href="progress.html">Progress indicators</a></span></dt><dd><dl><dt><span class="sect2"><a href="progress.html#progress-init">Creating and attaching a progress report object</a></span></dt><dt><span class="sect2"><a href="progress.html#progress-set-up">Setting up progress hooks</a></span></dt><dt><span class="sect2"><a href="progress.html#progress-messages">Initial and ending progress messages</a></span></dt><dt><span class="sect2"><a href="progress.html#progress-upd-step">Progress update step</a></span></dt></dl></dd><dt><span class="sect1"><a href="release.html">Releasing the memory</a></span></dt></dl></dd><dt><span class="chapter"><a href="ref-pages.html">3. LqR library API reference</a></span></dt><dd><dl><dt><span class="sect1"><a href="ref-pages.html#ref-const">Types defined by the library</a></span></dt><dt><span class="sect1"><a href="ref-carve.html">Carver objects</a></span></dt><dt><span class="sect1"><a href="ref-vmaps.html">Visibiliy maps</a></span></dt><dt><span class="sect1"><a href="ref-energy.html">Energy</a></span></dt><dt><span class="sect1"><a href="ref-bias.html">Bias</a></span></dt><dt><span class="sect1"><a href="ref-rigmask.html">Rigidity masks</a></span></dt><dt><span class="sect1"><a href="ref-progress.html">Progress reports</a></span></dt></dl></dd><dt><span class="chapter"><a href="references.html">4. References</a></span></dt><dt><span class="appendix"><a href="app-new.html">A. API changes in new versions of the library</a></span></dt><dd><dl><dt><span class="sect1"><a href="app-new.html#app-new-0-4">New symbols in version 0.4</a></span></dt><dt><span class="sect1"><a href="app-new-0-3.html">New symbols in version 0.3</a></span></dt><dt><span class="sect1"><a href="app-new-0-2.html">New symbols in version 0.2</a></span></dt><dt><span class="sect1"><a href="app-deprecated.html">Deprecated symbols</a></span></dt></dl></dd></dl></div><div class="list-of-tables"><p><b>List of Tables</b></p><dl><dt>2.1. <a href="generate-multi-size.html#def-image-types">Image types assigned by default</a></dt><dt>2.2. <a href="progress.html#progress-mess-def">Default progress messages</a></dt><dt>3.1. <a href="ref-lqr-carver-new.html#ref-def-image-types">Image types assigned by default</a></dt></dl></div><div class="list-of-examples"><p><b>List of Examples</b></p><dl><dt>2.1. <a href="read-out.html#ex-read-out">A simple readout example</a></dt><dt>2.2. <a href="read-out.html#ex-read-out-ext">A simple readout example - extended version</a></dt><dt>2.3. <a href="read-out.html#ex-scan-line">Line-by-line readout example</a></dt><dt>2.4. <a href="read-out.html#ex-scan-line-ext">Line-by-line readout example - extended version</a></dt><dt>2.5. <a href="energy.html#ex-custom-en-decl">Custom energy declaration</a></dt><dt>2.6. <a href="energy.html#ex-custom-en-def">Custom energy definition and setup</a></dt><dt>2.7. <a href="vmaps.html#ex-vmaplist1">Accessing visibility maps #1</a></dt><dt>2.8. <a href="vmaps.html#ex-vmaplist2">Accessing visibility maps #2</a></dt><dt>2.9. <a href="vmaps.html#vmap-data">Reading visibility maps data</a></dt><dt>2.10. <a href="attach-images.html#ex-attach-list1">Accessing attached carvers #1</a></dt><dt>2.11. <a href="attach-images.html#ex-attach-list2">Accessing attached carvers #2</a></dt><dt>2.12. <a href="progress.html#ex-set-progress">Setting progress hooks</a></dt><dt>2.13. <a href="progress.html#ex-hook-decl">Progress hooks declaration</a></dt></dl></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="Introduction.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"> </td><td width="20%" align="center"> </td><td width="40%" align="right" valign="top"> Chapter 1. Introduction</td></tr></table></div></body></html>
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