<html>
<head>
<title>
Spatiotemporal resolution, grayscales, gamma (part I)
</title>
</head>
<body>

<h2>
Spatiotemporal resolution, grayscales, gamma (part I)
</h2>

<blockquote>
CS 248 - Introduction to Computer Graphics
<br>
Spring Quarter, 1995
<br>
Marc Levoy
<br>
Lecture notes for Thursday 20 (part I)
<br>
</blockquote>


<p>
<hr>

<h3>Table of contents:</h3>
<ul>
<li>	Spatial resolution - How many pixels?
	<ol>
	<li>	Frequency sensitivity - sine wave gratings
		<ul>
		<li>	<a href="#Units of measurement">
			Units of measurement</a>
		<li>	<a href="#Effect of viewing conditions">
			Effect of viewing conditions</a>
		<li>	<a href="#Cutoff">
			Cutoff</a>
		<li>	<a href="#Extension to general scenes">
			Extension to general scenes</a>
		</ul>
	<li>	Phase sensitivity - vernier acuity
		<ul>
		<li>	<a href="#Receptor spacing and point sampling">
			Receptor spacing and point sampling</a>
		<li>	<a href="#Vernier acuity and antialiasing">
			Vernier acuity and antialiasing</a>
		</ul>
	</ol>
</ul>

<p>
Press here for <a href="gray2.html">Part II</a> of this lecture.

<p>
<hr>

<a name="Units of measurement"></a>
<img src="gray2.gif">
<hr>
<img src="gray3.gif">
<hr>

<a name="Effect of viewing conditions"></a>
<a name="Cutoff"></a>
<img src="gray4.gif">
<hr>

<a name="Extension to general scenes"></a>
<img src="gray5a.gif">
<hr>

<a name="Receptor spacing and point sampling"></a>
<img src="gray5b.gif">
<hr>

<a name="Vernier acuity and antialiasing"></a>
<img src="gray6.gif">
<hr>

<address>
levoy@cs.stanford.edu
</address>
Friday, 20-Feb-1998 13:46:36 PST

</body>
</html>
