测量3D模型 [英] Measuring 3D models

问题描述

我是Kinect for Windows的新手，我想知道是否有办法创建大鱼的3D模型，然后根据3D模型测量其长度，以厘米或英寸为单位。任何帮助都将非常感激。

I am brand new to Kinect for Windows and I am wondering if there is a way to create a 3D model of a large fish for instance and then measure its length in centimeters or inches based on the 3D model. Any help would be much appreciated.

推荐答案

Kinect当然可以在这种情况下提供帮助，但它不能做到这一点。 BOX" ;.您必须开发应用程序以确保它符合您的要求。例如，创建"真实世界"的3D模型。对象，你可以使用Kinect
Fusion。 Kinect Toolkit提供了一个Kinect Fusion Explorer示例，允许您导出对象。顶点的值是标准化的，因此当您将这些值导入到CAD或3D应用程序中时，它们可能不在您需要的单位中。
如果是这种情况，您将不得不修改代码。

The Kinect can certainly assist in this type of scenario, but it doesn't do that "out of the box". You will have to develop the application to ensure it meets your requirements. For example, to create a 3D model of a "Real-World" object, you could use Kinect Fusion. The Kinect Toolkit provides a Kinect Fusion Explorer sample that allows you to export the object. The values of the vertices are normalized, so when you import those into a CAD or 3D application, they may not be in the units you need. You will have to modify the code if that is the case.

此外，如果您只想确定长度，可以使用RAW深度帧来确定实际值。深度是以毫米为单位测量的值。如果选择2个点，则可以使用顶点数学来计算这些
点之间的距离。

Additionally, if you just want to determine lengths, you could just use the RAW depth frame to determine real-world values. Depth is a value measured in millimeters. If you select 2 points, you can use vertex math to come up with the distance between those points.

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