Multifocus synthesis and its application to 3D image capturing

Hirohisa Yamaguchi

doi:10.1117/12.157947

22 October 1993 Multifocus synthesis and its application to 3D image capturing

Hirohisa Yamaguchi

Proceedings Volume 2094, Visual Communications and Image Processing '93; (1993) https://doi.org/10.1117/12.157947
Event: Visual Communications and Image Processing '93, 1993, Cambridge, MA, United States

Abstract

A new technique for the high-resolution image synthesis called multifocus synthesis is presented. As an important extension, the 3-D real-world image capture is discussed. In the approach, the object image is taken at a number of focal distances by a single camera placed at a fixed position. Each of these images are then converted into the multiresolution using the optimized QMF. The resultant volume of coefficients are then analyzed and 3-D distance information is computed.

Citation Download Citation

Hirohisa Yamaguchi "Multifocus synthesis and its application to 3D image capturing", Proc. SPIE 2094, Visual Communications and Image Processing '93, (22 October 1993); https://doi.org/10.1117/12.157947

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