摘要
将合成全息记录和计算机数字处理技术相结合,利用计算机准确、有效地收集三维物体的全视差光强分布信息,对其编码,并用单色激光器将物上可见的不同面元的全视差编码信息依次记录在同一张全息片的不同点区域。结果表明,得到的全息片用普通灯光照明时,双眼可分别接收到两个视角的原物的光强信息,观察到一个立体再现像,眼睛在视区内横向或纵向移动时,能看见物体的全视差再现像。
The synthetic holography is combined with the digital processing technology of the computer; full-parallax intensity information of a three-dimensional object has been obtained and encoded accurately and effectively by the computer. The encoded information from different visible units of the object is recorded with single-wavelength laser successively on the different dot area of one holographic film. When the obtained film is illuminated by a common lamp, the different intensity information of two view-angles is displayed in each eye, so the stereoscopic image can be obtained. When the line of sight change horizontally or vertically in observation area, the full-parallax reconstructed image will be observed.
出处
《重庆大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2007年第11期125-128,共4页
Journal of Chongqing University
关键词
合成全息术
全视差全息图
点阵合成术
synthetic hologram
the full-parallax hologram
multi-dot method