.TH CAMH "1" "May 2017" "CAMH 0.0.3" "User Commands"
.SH NAME
camh \- image-to-text converter for 256-colored terminals
.SH SYNOPSIS
.B camh
[options] [image files]
.SH DESCRIPTION
.PP
\fBCamh\fR is a program to display image files on text terminals.
Terminals are supposed to present 256-colored text.
.PP
Camh is named after its predecessor cam <http://github.com/itchyny/cam>,
plus H as it's reimplemented in Haskell.
.SH OPTIONS
Camh accepts options below:
.TP
.B \-?, \-\-help
Show help message.
.TP
.B \-v, \-\-version
Show version information.
.TP
.B \-T, \-\-true\-color
Enable 24 bit color.
.TP
.B \-h, \-\-height-percent=HEIGHT
Specify output height percent to that of the terminal.
.TP
.B \-H, \-\-height-char=HEIGHT
Specify absolute output height.
.TP
.B \-w, \-\-width-percent=WIDTH
Specify output width percent to that of the terminal.
.TP
.B \-W, \-\-width-char=WIDTH
Specify absolute output width.
.TP
.B \-g, \-\-gamma=GAMMA
Apply gamma correction.
.TP
.B \-b, \-\-brightness=BRIGHTNESS
Apply brightness correction.
.TP
.B \-c, \-\-contrast=CONTRAST
Apply contrast correction.
.SH EXAMPLE
.TP
.B camh \-H 20 \-w 40.5 foo.jpg
Display image file ``foo.jpg'' with its size 20 chars height and width 40.5% to the terminal.
.SH AUTHOR
This manual page is written by Hironao Komatsu <hirkmt@gmail.com>