Real-Time Computer-Generated EIA for Light Field Display by Pre-Calculating and Pre-Storing the Invariable Voxel-Pixel Mapping
Quanzhen Wan

TL;DR
This paper introduces a novel pre-calculation method for real-time elemental image array generation in light field displays, eliminating the need for high-end hardware by using a pre-stored lookup table.
Contribution
It proposes a new algorithm that pre-calculates and stores the invariable voxel-pixel mapping, enabling fast EIA generation without complex computations or high-performance hardware.
Findings
Achieves real-time EIA generation with pre-calculated lookup tables.
Reduces reliance on complex algorithms and high-end hardware.
Maintains accuracy and precision in light field display rendering.
Abstract
The elemental image array (EIA) for light field display, especially integral imaging light field display, was reliant on a virtual camera array, novel sampling algorithms, high-performance hardware or corresponding complex algorithms, which hinder its application. Without sacrificing accuracy and precision, we innovate a novel algorithm set to achieve video-level EIA generation. The invariable voxel to pixel relationship is pre-calculated and pre-stored as a lookup table or mapping. Benefiting from the very lookup table, the voxel array could be fast mapped to an EIA without contingent upon any high-end hardware.
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Taxonomy
TopicsAdvanced Optical Imaging Technologies · Visual perception and processing mechanisms · Infrared Target Detection Methodologies
