| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical measurement method and an optical measurement device with which the accuracy of measurement can be improved.SOLUTION: In an optical measurement device 100 and an optical measurement method, since an imaging part 20 acquires information on rays of reflection light from a plurality of reflection plates, a control part 30 can use the information on the rays of reflection light from the one or more reflection plates to correct information on reflection light from a measurement target object 3, and can select information on reflection light from a reflection plate to be used for correction according to the information on the reflection light from the measurement target object 3, which enables measurement with higher accuracy.SELECTED DRAWING: Figure 1 |
