Progress in holographic video with the acousto-optical modulator display
Progress in holographic video with the acousto-optical modulator display
复制标题
声光调制器显示全息视频的进展
DOI:
10.1117/12.215297
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发表时间:
1995
影响因子:
11.1
通讯作者:
S. Benton
中科院分区:
文献类型:
--
作者:
M. Lucente;R. Pappu;Carlton J. Sparrell;S. Benton
Electronic holographic imaging, as developed at the MIT Media Laboratory's Spatial Imaging Group, is a truly 3D real-time digital imaging medium. Recent progress in holographic video has demonstrated that the crucial technologies--computation, electronic signal manipulation, and optical modulation and scanning--may be scaled up to produce larger, more interactive, full-color holographic images. The overcoming of communication bottlenecks relies on the use of newly-developed 'diffraction-specific' computational algorithms to produce encoded holograms that are compressed by factors of about twenty to one. Here we describe progress in the very rapid 'decompression' of the holograms with stream-processor hardware built for the Cheops video processing system. The result is that 36-MB holographic images may be updated over a SCSI link in about six seconds, approaching truly interactive speed.
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
伊藤智義;下馬場朋禄
通讯作者:
下馬場朋禄