pt2image - draw 2d points on an image.
pt2image [-s DOUBLE|--size DOUBLE] [-?|-h|--help] [-r|--radius] WX WY FILE
pt2image read a point cloud from the standard input and draw it on an image FILE of WX pixels wide and WY pixels high. The pixel coordinates of the image points are given by the x and y coordinates of the points in the cloud (if necessary, use rotate, scale, project or other programs to prepare the data). The image can be a jpg, a png or a tiff image (the type is recognised by the extension).
Returns the manual page
DOUBLE is the radius of the points in pixel.
the third coordinate of the points from the cloud are used as the image point radius.
Written by Pierre Smars (first version: 2003)
Reports of bugs or problems should be submitted via electronic mail to <smars@yuntech.edu.tw>.
Copyright (C) 2015 Pierre Smars. License GPLv2 <http://www.gnu.org/licenses/gpl-2.0.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
project(1), rotate(1), scale(1)