发明名称 |
Illusion Image Generating Apparatus, Medium, Image Data, Illusion Image Generating Method, Printing Medium Manufacturing Method, and Program |
摘要 |
The present invention obtains subband signals by performing a multiresolution decomposition by a wavelet frame with orientation selectivity or a filterbank with orientation selectivity that is a set of an approximate filter with no orientation and a plurality of detail filters with respective orientations on image data, and, when an image is reconstructed by summing the obtained subband signals, generates reconstructed image data that creates a floating illusion by attenuating or amplifying a subband signal corresponding to at least one of detail filters with a predetermined orientation relative to a floating direction, in which an image is desired to be floated due to an illusion, among the detail filters. |
申请公布号 |
US2013243347(A1) |
申请公布日期 |
2013.09.19 |
申请号 |
US201313874641 |
申请日期 |
2013.05.01 |
申请人 |
TECHNOLOGY AGENCY NATIONAL INSTITUTE OF JAPAN SCIENCE AND;NATIONAL INSTITUTE OF JAPAN SCIENCE AND TECHNOLOGY AGENCY |
发明人 |
ARAI HITOSHI;ARAI SHINOBU |
分类号 |
G06T11/00 |
主分类号 |
G06T11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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