頁籤選單縮合
題名 | 3D Tracker Based 3D Reconstruction of Cardiac Ultrasound Images= |
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作者 | Chen,Jiann-hwa; Lu,Jer-her; Ouhyoung,Ming; |
期刊 | 醫學工程 |
出版日期 | 19960600 |
卷期 | 8:3 1996.06[民85.06] |
頁次 | 頁30-38 |
分類號 | 415.12 |
語文 | eng |
關鍵詞 | Visualization; 3D reconstruction; Volume rendering; Ultrasonic image; |
英文摘要 | In this paper, we propose a new scanning technique and a new 3D reconstruction method for 2D cardiac ultrasound images. According to the proposed scanning technique and 3D reconstruction method, the scanned cardiac ultrasound images need not to be sliced in parallel or in axial distribution, instead images can be obtained by an ultrasound transducer operated manually directly. The heart beat problem and the affect of breath are also considered in 3D reconstruction of human heart. These reconstruction data set can be visualized from arbitrary angles by two different rendering methods--fast shear-warp factorization volume rendering and depth-cueing rendering. |
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