A system for analyzing the surface appearance of fabric is composed of a feeding mechanism for carrying a fabric to pass through a space, an image acquiring device to take multiple profiles of said fabric, and a computer, which can process the acquired images to obtain 3D data about the fabric surfa.....
[更多]
A three-dimensional affine transformation method employs ALBTM (a three-dimensional affine model based on line feature) to express the relationship between two-dimensional space and three-dimensional space, and the specific mathematical expression of ALBTM is Sax=C1AX+C2AY+C3AZ, Say=C5AX+C6AY+C7AZ, .....
[更多]
本发明公开了一种具有自动供水和实时排汗率测量系统的人体模型，该系统包括：一人体模型；一容器，其内容置有水，所述容器通过一导管与该人体模型的内部导通，一质量计，设置在该容器的下方，可实时测量该容器中水的重量；其中，所述容器设置在高于所述人体模型的一位置，从而所述容器中的水可以在虹吸力的作用下，自动供应给该人体模型。另外，通过实时读取该质量计的读数，可据以计算出该人体模型的排汗率。本发明通过降低维护该人体模型的频率而极大地简化了操作。其实时测量水分散失的功能可方便容易地检测该人体模型的动态响应，同时提高了测量精度。
[更多]
One kind of soil nail pullout test box, comprising: a test box body, the left and right sides (ie soil nails tail and front) were provided with a convex body connected to pass this test case of a first chamber and an additional second additional chamber, the test box body and said first additional s.....
[更多]
本发明提出了一种用于薄片型柔性体表面三维重建的系统和方法。该系统包括一背景光源，用于发出均匀且具有一定亮度的后向漫反射光；一试样夹持装置，其上夹持有待三维重建的一试样，该试样夹持装置具有一顶点，所述试样在该顶点处弯折；一图像采集装置，用于采集所述试样在所述顶点处的侧面投影图像；一试样驱动装置，其驱动夹持在所述试样夹持装置上的所述试样均匀地通过所述顶点；一计算机，其控制该试样驱动装置动作，同时接收该图像采集装置采集到的所述试样的侧面投影图像的序列，对所述图像序列进行处理和分析，提取每一帧图像的侧面投影高度信息，并按照采集顺序拼接得到所述试样表面的三维立体图像。
[更多]
| |< <- | [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] | -> >| |
