Free Contour Tracking Software

Arkan by Pixmart LLC

Arkan is designed to convert border of a raster mask (selection of an object in scene) or any closed polyline into B-spline (piecewise cubic Bezier curve) representation spread widely in vector graphics packages. Arkan chooses the best position both for node points (junctions of adjacent Bezier polynomial pieces) and for control points, which don’t lie on the curve but only affects its shape.

spline knots and junctions cubic bezier curve mask editing b-spline snake outlining minimum description length

Trash Killer 2 by KraiSoft Entertainment

Funny freeware space-shooting arcade in which you have to clean up the galaxy from the asteroids using the laser cannon mounted on your spaceship. Some asteroids give you useful power-ups increasing weapon power or restoring health.

shooter shoot down garbageship space-shooter space asteroids

The Haunted Bookshop by Southern Ocean Software

Roger Mifflin, the proprietor of the Haunted Bookshop, is saddened to think he shall die with thousands of books unread. Yet, he finds the time to uncover a plot by a group of German thugs and prevents a tragedy that could have changed the course of world history.

bookshop haunted