Huang Fengshan

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
A laser distance tracking 3D coordinates vision measuring system is proposed. It mainly consists of a CCD camera, a laser rangefinder, a computer and a light pen. When measuring, the CCD camera registers the direction of every light-reflecting point mounted on the light pen. According to these measured directions, the laser rangefinder can track and capture(More)
Center extraction of structured light stripe is an essential problem for the development of line structured light sensors (LSLS). To obtain the sub-pixel center coordinates precisely, an improved gray weighted method (IGWM) is proposed with an adaptive sampling region. Firstly, the center of the stripe is computed using gray weighted method (GWM) for each(More)
Screw surfaces have gained more and more applications in industry. While, they are difficult to be machined due to their complex geometry, especially the ones with varying pitch. To effectively machining these surfaces using standard cutters, a tool path generation method is proposed which also includes the tool nose radius compensation and path(More)
  • 1