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In this work, we address the problem of aligning two video sequences. Such alignment refers to synchronization, i.e., the establishment of temporal correspondence between frames of the first and second video, followed by spatial registration of all the temporally corresponding frames. Video synchronization and alignment have been attempted before, but most often in the relatively simple cases of fixed...
Video synchronization is one of the first steps in most of the multi-camera systems. In this paper we introduce a novel, computationally simple and reliable approach for video synchronization that does not require any pre-computed camera geometries or tracking certain features. We define a feature called center of motion (COM) and obtain its trajectories along the temporal axis for both videos. Then...
This paper describes a method to estimate the temporal alignment between N unsynchronized video sequences captured by cameras with non-overlapping fields of view. The sequences are recorded by stationary video cameras, with fixed intrinsic and extrinsic parameters. The proposed approach reduces the problem of synchronizing N non-overlapping sequences to the robust estimation of a single line in RN+1...
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