PROBLEM TO BE SOLVED: To provide a shape measuring device that can give a highly accurate three-dimensional shape even when blurring occurs.SOLUTION: A shape measuring device comprises a pattern projecting unit 10 that projects a plurality of different patterns onto a measurement object 2; an indicator projecting unit 51 that projects indicators different from the patterns; an indicator stabilizing unit 50 that keeps the attitude of the indicator projecting unit irrespective of the attitude of the pattern projecting unit 10; an image pickup unit 60 that picks up each of images of the measurement object 2 onto which the plurality of patterns are projected; and a blur detecting unit 75 that detects blurring of the patterns that are projected on the basis of the picked-up images.
