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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ping He Jun Zheng |
| Copyright Year | 2001 |
| Description | Author affiliation: Dept. of Biomed., Ind. & Human Factors Eng., Wright State Univ., Dayton, OH, USA (Ping He; Jun Zheng) |
| Abstract | This paper describes the use of Active Shape Models to segment the tibia bone in ultrasound images. Using CT images from three volunteers, a training, set consisting of 60 tibia contours, each represented by 45 labeled points, is first established. After aligning the contours in the training set, a Point Distribution Model (PDM) is generated that includes a mean shape of tibia and six modes of shape variation that explain 98% of the total shape variation. Using the PDM, a new shape can be generated which is further scaled, rotated and translated to match the tibia contour in an ultrasound image. Preliminary results indicate that Active Shape Models provide a useful tool for segmenting leg bones in ultrasound images. |
| Starting Page | 2712 |
| Ending Page | 2715 |
| File Size | 398445 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780372115 |
| ISSN | 1094687X |
| DOI | 10.1109/IEMBS.2001.1017343 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-10-25 |
| Publisher Place | Turkey |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Active shape model Image segmentation Bones Ultrasonic imaging Computed tomography Leg Helium Human factors Biomedical engineering Industrial training |
| Content Type | Text |
| Resource Type | Article |
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