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《Acta Photonica Sinica》 2004-02
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Application of Homeostasis Filtering in Image processing of Particles field Holography

Chen Zhi, Wang Guozhi, Feng Shan, Gao Hongwen State Key Lab. of Transient Optics Technology, Xi′an Institute of Optics and Precision Mechanics,CAS Xi′an 710068  
The application of homeostasis filtering in image process of particles field holography was discussed. Holographic reconstructed image with uneven brightness cannot be half toned effectively.How the uneven brightness creates was analyzed theoretically, and Homeostasis Filtering was used to adjust the uneven brightness. According to the computer simulation and experiment, it was proved that homeostasis filtering was an efficient method for adjusting uneven brightness before halftone process.
【CateGory Index】: O438
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