Method for making three-dimensional measurement of objects utilizing single digital camera to freely shoot
A digital camera, three-dimensional measurement technology, applied in the direction of measuring devices, optical devices, instruments, etc., to achieve the effects of avoiding cumulative errors, flexible and convenient use, and avoiding data redundancy
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[0029] The embodiment of the object three-dimensional curve structure measuring method that the present invention proposes is described as follows: digital camera adopts the Nikon manual focusing digital camera that has built-in flashlight, resolution is 4256 * 2848, and computer adopts the Pentium IV microcomputer of main frequency 2.8GHz, memory 512MB , the measurement software system is implemented on the Visual C++ 6.0 platform.
[0030] Describe the specific embodiment and principle of the present invention according to Fig. 1: before the measurement, certain measurement preparations will be carried out, including the target curve to be measured on the measured object (generally the characteristic line of the object and the object surface required for digital model reconstruction) Some key section control lines) to mark, so that the color brightness is obviously different from the color of the measured object itself, so as to facilitate image recognition; a ruler and a set...
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