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...

Full description

Saved in:
Bibliographic Details
Main Authors TSUTSUMI JUN, FUTAGAMI YOSHIO, HAYASHI TATSUYA, OKAZAKI MASAKI, IKETA KENICHIRO, WATABE YOJI, NAKAO SHOGO, URAKAWA YUICHI, ITAGAKI SADAMI
Format Patent
LanguageEnglish
Japanese
Published 04.08.2016
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
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
Bibliography:Application Number: JP20150012323