VISION BASED POSITION DETECTION SYSTEM OF USED OIL FILTER USING LINEAR LASER

摘要

This study reports on a new control and instrumentation system to automate the position detection for used oil filter using image processing and linear laser. We have been doing on the development of line laser as interaction devices. Typically a camera captures images of a display surface and extracts a laser pointer location. These locations are processed and used as a cursor position. From these locations, we feel that some important practical concerns have been unaddressed. We discuss the design of such a distinguished system, focusing on key practical implementation details. In particular we present a robust and efficient linear detection algorithm that allows us to use our system under a variety of lighting conditions, and allows us to reduce the amount of image parsing required to find a laser position by an order of magnitude.