Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Computer-generated holography (CGH)"”.
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Improving the computation efficiency for computer-generated holography
… in the entire display technology industry. Computer-generated holography (CGH) based picture generation unit is a promising and viable technology. Unlike other display counterparts where light intensity modulation is being used, CGH can modulate the phase of the incoming light and form an …
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Optimisation of Phase-Only Computer-Generated Holograms
… leading to discomfort and limited realism. Holography, by contrast, fully reconstructs the optical wavefront of 3D objects and generates a full 3D light field with true depth cues, which has the potential to provide an unparalleled sense of depth and immersion. However, the practical …
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Media Production for Computer-Generated Holography
Computer Generated Holography (CGH) is an immersive next-generation display technology with significant potential. It is the only technique that allows the reconstruction of true three-dimensional imagery while not compromising display resolution - achieved through the diffraction and interference …
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Towards Passing Visual Turing Test with Computational 3D Displays and Appearance Modeling
… and vision degradation after prolonged use. Computer-generated holography (CGH) is widely regarded as the next-generation technology capable of utilizing light interference and diffraction to produce true 3D graphical projections. However, its adoption was fundamentally limited by the low …
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Computer-Generated Holography for Areal Additive Manufacture
… limited ability to manage or compensate for heat generated. The rapidly moving heat source spot results in high thermal cycling and is a major influence on residual stress and distortion. Mechanical limitations in the galvoscanner mean that over or under-heating is common and can lead to voids, …
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Optimal Constrained Feedback: Computer-Generated Holography using Optimal-Gains
… pattern of a real-world object. However the CGH (computer-generated holography) problem, where the real-world limitations of the modulation devices mean that the complex wavefront of a scene cannot be fully recreated, remains a considerable challenge. In this thesis, I present Optimal …