1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html >
<head><title>Math</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- 3,html -->
<meta name="src" content="nipguide.tex">
<link rel="stylesheet" type="text/css" href="nipguide.css">
</head><body
>
<!--l. 410--><div class="crosslinks"><p class="noindent">[<a
href="nipguidese19.html" >next</a>] [<a
href="nipguidese17.html" >prev</a>] [<a
href="nipguidese17.html#tailnipguidese17.html" >prev-tail</a>] [<a
href="#tailnipguidese18.html">tail</a>] [<a
href="nipguidech5.html#nipguidese18.html" >up</a>] </p></div>
<h3 class="sectionHead"><span class="titlemark">5.5 </span> <a
id="x27-490005.5"></a>Math</h3>
<!--l. 411--><p class="noindent" ><a name="nip_label_sec:menu-math"></a>
<!--l. 413--><p class="indent" > Basic maths operations on any combination of any
objects. You can add a slider to a matrix, for example,
then divide by an image. Hopefully most of these are
obvious.
<dl class="description"><dt class="description">
<span
class="phvb7t-x-x-80">Arithmetic </span><span
class="ptmb7t-">/ </span><span
class="phvb7t-x-x-80">Absolute Value Vector</span> </dt><dd
class="description">The absolute value
item normally calculates mod of each band of an
image separately. By contrast, <span
class="phvr7t-x-x-80">Absolute Value Vector</span>
treats each pixel as a vector and calculates the
modulus of that.
</dd><dt class="description">
<span
class="phvb7t-x-x-80">List</span> </dt><dd
class="description">These aren’t really maths operations, but they’re in
here too.
</dd></dl>
<!--l. 429--><div class="crosslinks"><p class="noindent">[<a
href="nipguidese19.html" >next</a>] [<a
href="nipguidese17.html" >prev</a>] [<a
href="nipguidese17.html#tailnipguidese17.html" >prev-tail</a>] [<a
href="nipguidese18.html" >front</a>] [<a
href="nipguidech5.html#nipguidese18.html" >up</a>] </p></div>
<!--l. 429--><p class="indent" > <a
id="tailnipguidese18.html"></a>
</body></html>
|
