Image display system and image display method

An image display method comprising:

• obtaining, respectively by a plurality of holographic image acquiring devices, holographic image information of a plurality of scenes, wherein holographic image information obtained by different holographic image acquiring devices of the plurality of holographic image acquiring devices are corresponding to different scenes of the plurality of scenes;
• generating holographic image synthesis information based on the holographic image information of the plurality of scenes;
• and
• reconstructing a holographic synthetic image in accordance with the holographic image synthesis information.

An image display device, comprising:

• a plurality of holographic image acquiring devices, wherein the plurality of the holographic image acquiring devices are configured to respectively obtain holographic image information of a plurality of scenes, wherein holographic image information obtained by different holographic image acquiring devices of the plurality of holographic image acquiring devices are corresponding to different scenes of the plurality of scenes;
• an image synthesizer configured to generate holographic image synthesis information based on the holographic image information obtained by the plurality of holographic image acquiring devices;
• and
• an image reconstruction device configured to reconstruct a holographic synthetic image in accordance with the holographic image synthesis information,
• wherein each of the plurality of holographic image acquiring devices comprises a light source assembly, an optical assembly, and an image acquiring device,
• the light source assembly comprises a first laser, and the optical assembly comprises a light splitting device, which splits light emitted by the first laser into a first light beam and a second light beam,
• the image reconstruction device comprises:
• a light source configured to emit a reconstructing beam;
• a spatial light modulator configured to receive the holographic image synthesis information and convert it into optical signals with irradiation of the reconstructing beam;
• and
• an imaging device configured to present the optical signals as the holographic synthetic image.