Method of and apparatus for region extraction in three-dimension

Details Method of and apparatus for region extraction in three-dimension Method of and apparatus for region extraction in three-dimension

1994-05-24

1996-09-03

Bayerl, Raymond J.

Image analysis

Histogram processing

For setting a threshold

395141, 382131, 382154, G06F 1500

Patent

active

055532071

ABSTRACT:
In a region extraction to be achieved by a concatenated region expansion processing, to improve reliability of extraction results and to reduce loads imposed on the operator, when a region other than an objective region is extracted as a result of the region extraction, a point belonging to the region other than the objective region is specified in a three-dimensional display image to execute deletion of the overflow region.

REFERENCES:
patent: 4751643 (1988-07-01), Lorensen et al.
Systems and Computers in Japan, "Interactive 3-Dimensional Segmentation Method Based on Region Growing Method", Sekiguchi, et al., vol. 25, No. 1, Jan. 1994.

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