| 摘要 |
PROBLEM TO BE SOLVED: To provide a measuring method for measuring a three-dimensional shape within a short time using an endoscopic apparatus.SOLUTION: In the measuring method for measuring the three-dimensional shape of a specimen using the endoscopic apparatus, a predetermined stripe pattern is projected on the specimen from one place of the endoscopic apparatus and the part on which the stripe pattern is projected in the specimen is imaged to acquire one pattern projection image. The three-dimensional shape of the part on which the stripe pattern is projected is measured from one pattern projection image by a spatial phase shift method or Fourier transform. |
