Digital holographic capture and optoelectronic reconstruction for 3D displays
| Autor: | Nitesh Pandey, David S. Monaghan, Bryan M. Hennelly, Malgorzata Kujawinska, Grzegorz Finke, Damien P. Kelly, Tomasz Kozacki, Aneta Michalkiewicz |
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| Rok vydání: | 2010 |
| Předmět: |
Computer science
Holography Stereo display 01 natural sciences law.invention lcsh:Telecommunication 010309 optics Reduction (complexity) Optics law lcsh:TK5101-6720 0103 physical sciences Media Technology Computer vision Electrical and Electronic Engineering Electronic Engineering 010302 applied physics business.industry Communication Perspective (graphical) Process (computing) Speckle noise Computer Science Artificial intelligence State (computer science) business Digital holography |
| Zdroj: | International Journal of Digital Multimedia Broadcasting International Journal of Digital Multimedia Broadcasting, Vol 2010 (2010) |
| ISSN: | 1687-7586 1687-7578 |
| DOI: | 10.1155/2010/759323 |
| Popis: | The application of digital holography as a viable solution to 3D capture and display technology is examined. A review of the current state of the field is presented in which some of the major challenges involved in a digital holographic solution are highlighted. These challenges include (i) the removal of the DC and conjugate image terms, which are features of the holographic recording process, (ii) the reduction of speckle noise, a characteristic of a coherent imaging process, (iii) increasing the angular range of perspective of digital holograms (iv) and replaying captured and/or processed digital holograms using spatial light modulators. Each of these challenges are examined theoretically and several solutions are put forward. Experimental results are presented that demonstrate the validity of the theoretical solutions. |
| Databáze: | OpenAIRE |
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