We introduce a phase-only hologram generation method based on an integral imaging, and propose an enhancement method in representable depth interval. The computational integral imaging reconstruction method is modified based on optical °ow to obtain depth-slice images for the focused objects only. A phase-only hologram for multiple plane images is generated using the iterative Fresnel transform algorithm. In addition, a division method in hologram plane is proposed for enhancement in the representable minimum depth interval.
© 2011 Chinese Optics Letters
Digital Holography and 3D Imaging 2011 (2011) Applied Optics
Jiwoon Yeom, Jisoo Hong, Jae-Hyun Jung, Keehoon Hong, Jae-Hyeung Park, and Byoungho Lee, "Phase-only hologram generation based on integral imaging and its enhancement in depth resolution," Chin. Opt. Lett. 9, 120009- (2011)