대한의용생체공학회:의공학회지 (Journal of Biomedical Engineering Research)
- 제10권2호
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- Pages.157-164
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- 1989
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- 1229-0807(pISSN)
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- 2288-9396(eISSN)
계층적 모델에 의한 3차원 재구성 영상의 임의단면 표시
Arbitrary Cross Sectional Display from Three-dimensional Reconstructed Image by Hierarchical Model
초록
Three-dimensional imaging and manipulation of CT data are becoming increasingly important for deterRing the complex structure and pathologies. Octree which is a hierarchical data model is used to reconstruct three- dimensional objects from CT scans. Orthogonal cross sections are displayed by traverse the octree partially. Arbitrary oblique planes are derived by intersecting the square region of plane and cubic volume of octal node. Thia method enables the display of multi-structured complex organ ann the realization by personal computer.
키워드