Space-time multiplexing method for suppressing computer-generated holographic display speckle noise
A speckle noise and computational holography technology, applied in the field of holographic display, can solve the problem of difficult to use spatial light modulator holographic display, etc., to achieve the effect of complete viewing, suppression of speckle noise, and suppression of generation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0023] A typical embodiment of a space-time multiplexing method for suppressing speckle noise in computed holographic display is described in detail below, so as to further describe the present invention in detail.
[0024] The synthetic graph generation method of the present invention comprises the following steps:
[0025] Step 1: Determine the reproduction light wavelength is 532nm, the aperture of the spatial light modulator is 15.36mm, the reproduction distance is 500mm, and the radius of the Airy spot .
[0026] Step 2: Obtain the spatial light modulator's horizontal resolution of 1920, vertical resolution of 1080, horizontal pixel interval of 8 μm, vertical pixel interval of 8 μm, and horizontal sampling interval of Airy spots and vertical pixel spacing , according to the airy spot sampling interval and the airy spot radius, the pixel separation number of the recorded scene graph , ceil() represents the upward rounding operation, max() represents the operation of...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com