High Frame-Rate Virtual View Synthesis Based on Low Frame-Rate Input
Krzysztof Wegner, Jakub Stankowski, Olgierd Stankiewicz, Hubert ûabiÄski, Krzysztof Klimaszewski, Tomasz Grajek
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In the paper we investigated the methods of obtaining high-resolution, high frame-rate virtual views based on low frame-rate cameras for applications in high-performance multiview systems. We demonstrated how to set up synchronization for multiview acquisition systems to record required data and then how to process the data to create virtual views at a higher frame rate, while preserving high resolution of the views. We analyzed various ways to combine time frame interpolation with an alternative side-view synthesis technique which allows us to create a required high frame-rate video of a virtual viewpoint. The results prove that the proposed methods are capable of delivering the expected high-quality, high-resolution and high frame-rate virtual views.