[The development and application of computer assisted photogrammetric-system of facial soft tissue running under...

The photogrammetric-system was developed by using multimedia computer, colour television camera, SE100 video blaster, Newsketch 1212 HR digitizer and by using Visual Basic language. It ran under Windows 3.1 and Windows 95. The features of this system: 1. It had three kinds of functions: photogrammetric function for frontal and profile facial soft tissue, function for managing file and function for forming dynamic data base. 2. It ran under different facilities for taking image (television camera with video blaster, digitizer, scanner) speedily and specificly, and had very friendly interface, and was of multimedia. The application of this system: 1. assisting diagnosing, making plan for treatment and observing results of treatment in clinic of orthodontics, orthopedics and facial plastics, 2. assisting analysing the features of facial soft tissue about certain people, 3. assisting the multimedia teaching.