摘要
基于多幅图像编码合成的原理,对体视数字像元全息图的制作进行了实验研究。通过对物体分立时间序列多幅图像像元光栅方向和位移编码并组合,制作出了具有体视效果的数字像元全息图,其视觉效果与传统的三维拍摄效果类似。实验采用9幅图像进行了编码组合,单幅图像分辨率400 dpi,光刻光斑分辨率为1 200 dpi,图像间位移编码为0.207 mm。
Experimental study on making stereoscopic digital pixel hologram was presented based on principle of images＇ encoding and synthesizing. The digital pixel holograms with stereoscopic effect were obtained by encoding and synthesizing the pixel grating orientation of images which were taken from object in different time series and the distance between two images. The vision effect of the stereoscopic digital pixel holograms is similar to the traditional 3-D rainbow holograms. In experiment there are nine images. The resolution of one image is 400 dpi,and the light carving pixel＇s resolution is 1 200 dpi,and the distance is 0. 207 mm between two images.
出处
《光电子．激光》
EI
CAS
CSCD
北大核心
2005年第12期1484-1486,共3页
Journal of Optoelectronics·Laser
基金
广东省自然科学基金资助项目(04000325)
关键词
像元全息图
合成
体视
编码
pixel hologram
synthesizes stereoscopic
encoding
