发明名称 |
LENS FUNCTION MEMBER ARRAY, HOLOGRAM PRODUCING DEVICE, AND HOLOGRAM PRODUCING PROGRAM |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology for effectively using data of a photographic subject image, in an electron holography using an IP (Integral Photography). <P>SOLUTION: A hologram producing device 20 uses a display image 7 formed from an inverted element image 8, obtained by inverting an element image 6 composing a photographic image 4 of a subject 1, which has been taken using the IP via a half lens array 2. The half lens array 2 is virtually disposed between the display image 7 and a hologram face 10. A half of an FFT image of the inverted element image 8 written to produce a hologram. The half lens array 2 is a partial lens that has the same shape as a half lens formed by dividing an element lens 105 into two on a dividing face parallel to an axial line passing through the center of the element lens 105 formed from a convex lens which forms an image of a subject 101 in the position of a focal distance f. In the half lens array 2, the dividing faces of a plurality of half lenses 5 are arranged is horizontally arranged. <P>COPYRIGHT: (C)2010,JPO&INPIT |
申请公布号 |
JP2010032818(A) |
申请公布日期 |
2010.02.12 |
申请号 |
JP20080195524 |
申请日期 |
2008.07.29 |
申请人 |
NATIONAL INSTITUTE OF INFORMATION & COMMUNICATIONTECHNOLOGY |
发明人 |
YAMAMOTO KENJI;MISHINA TOMOYUKI;OI RYUTARO;SENOO TAKANORI;OKUI MASATO |
分类号 |
G02B3/00;G02B27/22;G02F1/13;G02F1/1335;G03B35/18;G03H1/08;G03H1/26 |
主分类号 |
G02B3/00 |
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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