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Method for determining the shape and dimensions of a two-dimensional, a perspective view of distorted image of a three-dimensionally firmly defined origin element
Method for determining the shape and dimensions of a two-dimensional, a perspective view of distorted image of a three-dimensionally firmly defined origin element
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机译:用于确定三维立体定义的原始元素的扭曲图像的二维透视图的形状和尺寸的方法
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摘要
A method for determining the shape and the dimensions of a two-dimensional, a perspective view of distorted image (1) of a three-dimensionally firmly defined origin element (2), the standing upright and of a frame forming the basis of calculation of a predetermined width a and a predetermined height h is limited, starting from a fixed observation point (k), characterized by the steps of:Positioning of two measuring rods (5, 6) at the location of the vertically extending sides of the rectangular frame and marking (a, b) of the height h of this frame on the measuring rods (5, 6),Measuring of the horizontal angle α from the observation point (k) for marking (a) on the observation point near measurement bar (6),Measuring of the horizontal angle β from the observation point (k) for marking (b) on the observation point remote measurement bar (5),Measuring of the vertical angle k ∠ {right arrow a from the observation point (k) for marking (a) on the observation point near measurement bar (6),Measuring of the vertical angle k b from the observation point (k) for marking (b) on the observation point remote measurement bar (5),Calculating the..
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