Display pixel caching

Authors:
Clemens Birklbauer;Max Grosse;Anselm Grundhöfer;Tianlun Liu;Oliver Bimber
Affiliations:
Johannes Kepler University Linz;Bauhaus-University Weimar;Bauhaus-University Weimar;Johannes Kepler University Linz;Johannes Kepler University Linz
Venue:
ISVC'11 Proceedings of the 7th international conference on Advances in visual computing - Volume Part I
Year:
2011

Citing 10
Cited 0

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Abstract

We present a new video mode for television sets that we refer to as display pixel caching (DPC). It fills empty borders with spatially and temporally consistent information while preserving the original video format. Unlike related video modes, such as stretching, zooming, and video retargeting, DPC does not scale or stretch individual frames. Instead, it merges the motion information from many subsequent frames to generate screen-filling panoramas in a consistent manner. In contrast to state-of-the-art video mosaicing, DPC achieves real-time rates for high-resolution video content while processing more complex motion patterns fully automatically. We compare DPC to related video modes in the context of a user evaluation.