This file is indexed.

/usr/share/doc/luminance-hdr/help/en/tmap_ref_mai.html is in luminance-hdr 2.5.1+dfsg-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 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
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Luminance HDR User Manual — Tonemapping operators reference — Mai</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body>

<h2>Mai</h2>

This is a tone-mapping operator that is optimized to give the best
performance for images or video that are encoded using a backward-compatible
compression, such as HDR-JPEG, or HDR-MPEG. The images produced by
this operator do not need to be visually pleasing. The details on the
operator can be found in:
<DL COMPACT>
<DT><DD>
Mai, Z., Mansour, H., Mantiuk, R., Nasiopoulos, P., Ward, R., &amp;
Heidrich, W.
<DT><DD>
Optimizing a tone curve for backward-compatible high dynamic range
image and video compression.
<DT><DD>
</DL>
<P>

<H3>OPTIONS</H3>
<p>
This operator has no options
</body>
</html>