A simple point projection structured light system is shown in the figure below. The system has...
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A simple point projection structured light system is shown in the figure below. The system has a baseline b=20cm, with a focal length f-3cm and projection angle = 60°. y and y'axes are out of paper Projection angle 0 Light projector b x' axis (0,0,0) Focal length Camera 3-D point (x, y, z) x axis Figure 11.6: Camera-centered triangulation gecometry The image coordinates of a spatial point P are (2.0, 2.2) cm. (a). calculate the z coordinate of the 3-D point P; (b). If the image resolution is 0.1mm, what is the depth (i.e. the z value) measurement resolution at point P? (c). How would suggest to achieve a better resolution in the range measurement? A simple point projection structured light system is shown in the figure below. The system has a baseline b=20cm, with a focal length f-3cm and projection angle = 60°. y and y'axes are out of paper Projection angle 0 Light projector b x' axis (0,0,0) Focal length Camera 3-D point (x, y, z) x axis Figure 11.6: Camera-centered triangulation gecometry The image coordinates of a spatial point P are (2.0, 2.2) cm. (a). calculate the z coordinate of the 3-D point P; (b). If the image resolution is 0.1mm, what is the depth (i.e. the z value) measurement resolution at point P? (c). How would suggest to achieve a better resolution in the range measurement?
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a To calculate the z coordinate of the 3D point P we can use the cameracentered triangulation equati... View the full answer
Related Book For
College Algebra Graphs and Models
ISBN: 978-0321845405
5th edition
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
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