Halon Coding Points – Specially Coded Points for 3D Photogrammetry

The coded points are specifically designed for HL-3DP three-dimensional photogrammetry. In this process, digital images of the object under measurement are captured using both three-dimensional photogrammetry and coded points.

By overlapping the 2D digital image projections, the 3D coordinates of the object are derived. Before the commencement of measurement, the coded points are affixed to the object, and then the camera is used to capture the images.

• Easily recognisable in images – It features clear patterns, smooth boundaries without jagged edges, uniform colouration, and is easily recognisable in images.
• Strong adhesive properties, not easily detached – Made with high-quality materials, it avoids the shortcomings of ordinary paper, such as easy tearing and poor adhesion.

Versatile in application

These are specially designed coded points for the 3D photogrammetry system, independently developed and produced by Hualang 3D. There are two different models available, with each set containing 311 points, to meet various scanning requirements.

Available in 2 sizes: 3mm and 6mm