Improved segmented stepped phase encoding three-dimensional measurement method
A technology of phase encoding and three-dimensional measurement, which is applied in the direction of measuring devices, instruments, and optical devices, etc., can solve problems such as difficult corrections, and achieve the effects of improved decoding accuracy, high measurement accuracy, and good robustness
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[0050] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and any similar structures and similar changes of the present invention should be included in the protection scope of the present invention.
[0051] A three-dimensional measurement system of an improved segmented step phase encoding three-dimensional measurement method such as figure 1 As shown, it includes a DLP projector 1 , a CCD camera 2 , a computer 3 , a measuring support 4 , a reference plane 5 and an object 6 to be measured. The DLP projector 1 and the CCD camera 2 are placed on the measuring support 4, the DLP projector 1 and the CCD camera 2 are respectively connected to the computer 3 through data lines, the object to be measured 6 is placed on the reference plane 5, and the computer 3 includes an image acquisition card, Projection software, measurement s...
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