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公开(公告)号：US07978892B2
公开(公告)日：2011-07-12
申请号：US11923297
申请日：2007-10-24
CPC分类号： G01B11/2527 , A61C9/006 , G06K9/2036 , G06T7/521
摘要： A structured light pattern digitizing method is combined with photogrammetry to determine a 3D model of an object. The structured light digitizing operation generates a 3D model of the object being scanned, and this model is then used to compute a higher accuracy model using photogrammetry.
摘要翻译： 结构化光图案数字化方法与摄影测量结合以确定对象的3D模型。 结构化光数字化操作生成被扫描对象的3D模型，然后使用该模型使用摄影测量法计算更高精度模型。
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公开(公告)号：US20080101688A1
公开(公告)日：2008-05-01
申请号：US11923297
申请日：2007-10-24
CPC分类号： G01B11/2527 , A61C9/006 , G06K9/2036 , G06T7/521
摘要： A structured light pattern digitizing method is combined with photogrammetry to determine a 3D model of an object. The structured light digitizing operation generates a 3D model of the object being scanned, and this model is then used to compute a higher accuracy model using photogrammetry.
摘要翻译： 结构化光图案数字化方法与摄影测量结合以确定对象的3D模型。 结构化光数字化操作生成被扫描对象的3D模型，然后使用该模型使用摄影测量法计算更高精度模型。
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公开(公告)号：US08532355B2
公开(公告)日：2013-09-10
申请号：US13427497
申请日：2012-03-22
IPC分类号： G06K9/00
CPC分类号： G06T15/04
摘要： Methods, systems, and devices for generating textured 3D models are provided. The present disclosure describes methods, systems, and devices for combining multiple images onto a 3D model. In some instances, the textures of the images are applied to the 3D model dynamically so that the textured 3D model is viewable from different viewpoints in real time on a display. The present disclosure also describes methods, systems, and devices for selecting the images and, in particular, the portions of the selected images to map to defined portions of the 3D model. In addition, the present disclosure describes how to adjust the images themselves to remove the effects of directional lighting. Some aspects of the present disclosure are particularly useful in the context of a 3D modeling of dental preparations. In some instances, a 3D digitizer is used to produce 3D models of dental preparations.
摘要翻译： 提供了用于生成纹理3D模型的方法，系统和设备。 本公开描述了将多个图像组合到3D模型上的方法，系统和装置。 在一些情况下，图像的纹理被动态地应用于3D模型，使得纹理3D模型可以在显示器上实时地从不同的视点观看。 本公开还描述了用于选择图像的方法，系统和设备，特别地，所选择的图像的部分映射到3D模型的限定部分。 此外，本公开内容描述了如何自己调整图像以消除定向照明的影响。 本公开的一些方面在牙科制剂的3D建模的上下文中是特别有用的。 在某些情况下，使用3D数字化仪来产生牙科制剂的3D模型。
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公开(公告)号：US20120236117A1
公开(公告)日：2012-09-20
申请号：US13427497
申请日：2012-03-22
IPC分类号： H04N13/02
CPC分类号： G06T15/04
摘要： Methods, systems, and devices for generating textured 3D models are provided. The present disclosure describes methods, systems, and devices for combining multiple images onto a 3D model. In some instances, the textures of the images are applied to the 3D model dynamically so that the textured 3D model is viewable from different viewpoints in real time on a display. The present disclosure also describes methods, systems, and devices for selecting the images and, in particular, the portions of the selected images to map to defined portions of the 3D model. In addition, the present disclosure describes how to adjust the images themselves to remove the effects of directional lighting. Some aspects of the present disclosure are particularly useful in the context of a 3D modeling of dental preparations. In some instances, a 3D digitizer is used to produce 3D models of dental preparations.
摘要翻译： 提供了用于生成纹理3D模型的方法，系统和设备。 本公开描述了将多个图像组合到3D模型上的方法，系统和装置。 在一些情况下，图像的纹理被动态地应用于3D模型，使得纹理3D模型可以在显示器上实时地从不同的视点观看。 本公开还描述了用于选择图像的方法，系统和设备，特别地，所选择的图像的部分映射到3D模型的限定部分。 此外，本公开内容描述了如何自己调整图像以消除定向照明的影响。 本公开的一些方面在牙科制剂的3D建模的上下文中是特别有用的。 在某些情况下，使用3D数字化仪来产生牙科制剂的3D模型。
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公开(公告)号：US20090123045A1
公开(公告)日：2009-05-14
申请号：US12266942
申请日：2008-11-07
CPC分类号： G06T15/04
摘要： Methods, systems, and devices for generating textured 3D models are provided. The present disclosure describes methods, systems, and devices for combining multiple images onto a 3D model. In some instances, the textures of the images are applied to the 3D model dynamically so that the textured 3D model is viewable from different viewpoints in real time on a display. The present disclosure also describes methods, systems, and devices for selecting the images and, in particular, the portions of the selected images to map to defined portions of the 3D model. In addition, the present disclosure describes how to adjust the images themselves to remove the effects of directional lighting. Some aspects of the present disclosure are particularly useful in the context of a 3D modeling of dental preparations. In some instances, a 3D digitizer is used to produce 3D models of dental preparations that are rendered on a display in real time and are fully 3D dimensional, while accurately depicting the surface textures of the item(s) being digitized.
摘要翻译： 提供了用于生成纹理3D模型的方法，系统和设备。 本公开描述了将多个图像组合到3D模型上的方法，系统和装置。 在一些情况下，图像的纹理被动态地应用于3D模型，使得纹理3D模型可以在显示器上实时地从不同的视点来观看。 本公开还描述了用于选择图像的方法，系统和设备，特别地，所选择的图像的部分映射到3D模型的限定部分。 此外，本公开内容描述了如何自己调整图像以消除定向照明的影响。 本公开的一些方面在牙科制剂的3D建模的上下文中是特别有用的。 在某些情况下，3D数字化仪用于产生实时显示在显示器上并完全3D维度的牙科准备物体的3D模型，同时准确描绘被数字化的物品的表面纹理。
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公开(公告)号：US08144954B2
公开(公告)日：2012-03-27
申请号：US12266942
申请日：2008-11-07
IPC分类号： G06K9/00
CPC分类号： G06T15/04
摘要： Methods, systems, and devices for generating textured 3D models are provided. The present disclosure describes methods, systems, and devices for combining multiple images onto a 3D model. In some instances, the textures of the images are applied to the 3D model dynamically so that the textured 3D model is viewable from different viewpoints in real time on a display. The present disclosure also describes methods, systems, and devices for selecting the images and, in particular, the portions of the selected images to map to defined portions of the 3D model. In addition, the present disclosure describes how to adjust the images themselves to remove the effects of directional lighting. Some aspects of the present disclosure are particularly useful in the context of a 3D modeling of dental preparations. In some instances, a 3D digitizer is used to produce 3D models of dental preparations that are rendered on a display in real time and are fully 3D dimensional, while accurately depicting the surface textures of the item(s) being digitized.
摘要翻译： 提供了用于生成纹理3D模型的方法，系统和设备。 本公开描述了将多个图像组合到3D模型上的方法，系统和装置。 在一些情况下，图像的纹理被动态地应用于3D模型，使得纹理3D模型可以在显示器上实时地从不同的视点来观看。 本公开还描述了用于选择图像的方法，系统和设备，特别地，所选择的图像的部分映射到3D模型的限定部分。 此外，本公开内容描述了如何自己调整图像以消除定向照明的影响。 本公开的一些方面在牙科制剂的3D建模的上下文中是特别有用的。 在某些情况下，3D数字化仪用于产生实时显示在显示器上并完全3D维度的牙科准备物体的3D模型，同时准确描绘被数字化的物品的表面纹理。
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7.发明申请Methods, Systems, and Devices for Monitoring Tools in a Dental Milling Machine 审中-公开用于牙科铣床监控工具的方法，系统和设备公开(公告)号：US20090129882A1
公开(公告)日：2009-05-21
申请号：US12271352
申请日：2008-11-14
CPC分类号： A61C13/0009 , B23Q17/0971 , Y10T409/303752
摘要： Methods, systems, and devices for monitoring tool breakage and wear in a dental milling machine are provided. In one embodiment, a dental milling system includes a milling tool for milling a dental prosthetic and a spindle operable to receive, fixedly engage, and rotate the milling tool. A first accelerometer is positioned adjacent to the spindle and is operable to detect vibrations associated with rotation of the milling tool. A processor is in communication with the first accelerometer to receive data sets representative of the vibrations detected by the first accelerometer. The processor processes the data sets to identify changes in one or more harmonics of the detected vibrations indicative of a break of the milling tool.
摘要翻译： 提供了一种用于监测牙科铣床中刀具破损和磨损的方法，系统和装置。 在一个实施例中，牙科铣削系统包括用于铣削牙科假肢的铣削工具和可操作以接收，固定接合和旋转铣削刀具的心轴。 第一加速度计定位成与主轴相邻，并且可操作以检测与铣削工具的旋转相关的振动。 处理器与第一加速度计通信以接收表示由第一加速度计检测到的振动的数据集。 处理器处理数据组以识别指示铣削刀具断裂的检测到的振动的一个或多个谐波中的变化。
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