index

Built-in command

Arguments:

{ [palette] | palette_name },0<=_dithering<=1,_map_colors={ 0:No | 1:Yes }

Description:

Index selected vector-valued images by specified vector-valued palette.

palette_name can be { default | hsv | lines | hot | cool | jet | flag | cube | rainbow | algae | amp |balance | curl | deep | delta | dense | diff | haline | ice | matter | oxy | phase | rain | solar | speed | tarn |tempo | thermal | topo | turbid | aurora | hocuspocus | srb2 | uzebox }

Default values:

dithering=0 and map_colors=0.

This command has a tutorial page.

Examples of use:

• Example #1

<a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +index 1,1,1

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +index 1,1,1

• Example #2

<a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> (0;255;255^0;128;255^0;0;255) +index[-2] [-1],1,1

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> (0;255;255^0;128;255^0;0;255) +index[-2] [-1],1,1

A Full-Featured Open-Source Framework for Image Processing