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203
Social Infrastructure
posted:2014/04/03
Distortion correction method
HASHIMOTO, Shuji Vice-President (Faculty of Science and Engineering School of Advanced Science and Engineering Department of Applied Physics) (retired)
In image measurement using digital cameras, this is a method for correcting distortion in camera lens, thereby enabling highly precise shape measurement.
204
Social Infrastructure
posted:2014/04/03
Method of measuring dimension and shape using digital camera
HASHIMOTO, Shuji Vice-President (Faculty of Science and Engineering School of Advanced Science and Engineering Department of Applied Physics) (retired)
In image measurement using digital cameras, this is a method for extracting the measurement points from data of images shot such as the corners of buildings, correcting lens distortion using those coordinate values, and measuring dimensions and shapes.