【摘要】 基于色彩合成的数字彩色全息方法,研究了不同波长的再现光对数字彩色全息图再现像质量的影响。引入了偏移因子,进一步分析再现光对再现像的影响。在保证再现光与记录光波长相同的条件下,三基色全息图的分色再现像能够准确重合,并经过色彩合成可获得原物体清晰的彩色再现像。理论推导和实验结果证明:该方法对消除色串扰有很好的效果。更多还原

【Abstract】 The effect of reconstructed light on the quality of reconstructed images of digital color hologram was analyzed by introducing offset factor.Under the condition of recording and reconstruction of the hologram with the same wavelength,the primitive reconstructed images of three primitive color hologram can be superposed precisely,and acquire the real color reconstructed images of the original object can be acquired by color synthesizing.This method is proved to remove cross-talk in the reconstructing.更多还原