| 摘要 |
PURPOSE: To extract an object which is possibly multiplexed by removing the object which is not desired or a lack through the use of the connection condition of three-dimensional display on tomogram data and using a range restriction later. CONSTITUTION: A user specifies one or plural seed capacity elements 28 being non-objects in any places of a plaster cast bandage. Thus, remaining parts are connected through the other slice. Then, a connection condition is applied to the elements 28. The judgment reference of the connection condition is made into the form of the definition of the capacity element sharing a density value, the range of the other characteristics, and adjacent face, side or apex, which are considered to be inspected whether they satisfy the range or not. Then, all the capacity elements satisfying the connection condition of the capacity elements 28 are corrected to the new values. Then, the definition of the face on the multiplexed object is extracted by using the judgment reference of threshold discrimination. |
