THREE-DIMENSIONAL SHAPE MEASUREMENT METHOD OF HAND, THREE-DIMENSIONAL SHAPE MEASUREMENT INSTRUMENT, AND PROGRAM FOR THREE-DIMENSIONAL SHAPE MEASUREMENT
PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring method of a hand capable of expressing a three-dimensional shape of the whole hand nearly actual without a sense of incongruity in a three-dimensional shape.SOLUTION: An image processing part 14 of a three-dimensional shape measuri...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English Japanese |
Published |
04.08.2016
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring method of a hand capable of expressing a three-dimensional shape of the whole hand nearly actual without a sense of incongruity in a three-dimensional shape.SOLUTION: An image processing part 14 of a three-dimensional shape measuring instrument of a hand includes: a shape measurement part 15 for executing a measuring step of calculating an upper side three-dimensional shape which is a three-dimensional shape of a back 2a side of one's hand on the basis of an imaged image using an optical cutting method; a shape estimation part 16 for executing the estimation step of estimating a lower side three-dimensional shape which is the three-dimensional shape of a palm 2b side of the hand not measurable from the back 2a of the hand; and a synthesis part 17 of executing a synthesis step of calculating the three-dimensional shape of the whole of the hand 2 by synthesizing the upper side three-dimensional shape obtained by the measurement and the lower side three-dimensional shape obtained by the estimation.SELECTED DRAWING: Figure 1
【課題】光切断法により測定された手の甲側の三次元形状に基づき、手の全体の三次元形状を違和感なく実際に近い三次元形状で表現可能な手の三次元形状測定方法を提案すること。【解決手段】手の三次元形状測定器1の画像処理部14は、光切断法を用いて撮影画像に基づき手の甲2a側の三次元形状である上側三次元形状を算出する測定ステップを実行する形状測定部15、手の甲2a側からでは測定できない手の平2b側の三次元形状である下側三次元形状を推定する推定ステップを実行する形状推定部16および、測定によって得られた上側三次元形状と、推定によって得られた下側三次元形状を合成して手2の全体の三次元形状を算出する合成ステップを実行する合成部17を備えている。【選択図】図1 |
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Bibliography: | Application Number: JP20150012323 |