Three-dimensional data processing device, three-dimensional data processing method, and program providing medium
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United States of America Patent
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Nov 1, 2005
Grant Date -
Aug 22, 2002
app pub date -
Sep 12, 2001
filing date -
Sep 12, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plurality of sets of range data and texture data obtained at different visual points are generated with respect to a measuring object, and relative shift processing of the range data is carried out. At a point to which the range data is shifted, corresponding points of the range data are calculated, and the correlation of the texture data is calculated on the basis of the calculated corresponding points. The minute shift of the range data, the corresponding point calculation processing, and the calculation of the correlation value of the texture data are repeatedly carried out for each minute shift of the range data. The corresponding point for the data exhibiting the highest texture correlation is outputted and the shift quantity of the range data is calculated on the basis of the outputted corresponding point.
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Cited Art Landscape
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