Compression of 3D triangle meshes based on predictive vector quantization

Meng, Shaoliang; Wang, Aili; Li, Shengming

doi:10.1109/isscaa.2010.5632292

Cited by 2 publications

(1 citation statement)

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“…Lee and Park [13] proposed a new scalar quantization approach, which can locate the vertices in four different range sizes. Meng et al [14] conducted vector quantization, which experimentally demonstrated its ability to achieve a better rate-distortion performance. This method can lead to intensive computations.…”

Section: Related Workmentioning

confidence: 99%

Automatic computation of 3D angle of pulmonary artery based on Web3D for preoperative planning in cardiac surgery

Tu,

Zhang,

Zhang

et al. 2024

Preprint

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This paper proposes Web3D technology to improve the general, popular computation method of the 2D angle of the pulmonary artery for preoperative planning of children’s congenital cardiopathy. First, the Web3D technology automatically computes the 3D angle of pulmonary artery to remove the complex process of manual computation of the 3D angle of the pulmonary artery from the 2D angle. Second, due to the adoption of lightweight data transmission technology the computed 3D angle of the pulmonary artery is shown to the front client in the browser in less than 5 seconds in the case of a single 3D angle computation. At last, we test and compare computations of the 3D angle of the pulmonary artery with the mainstream Materialise Mimics. The experimental comparison reveals that our computation precision of the 3D angle of the pulmonary artery is 95 percent through the application of Web3D technology.

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Section: Related Workmentioning

confidence: 99%