Video alignment for difference-spotting

Sequences obtained by Appearance plus Smoothed GPS Dynamic Bayesian Network:

1.  rural sequence
2.  urban sequence at night
3.  urban sequence at daytime
4.  highway

1. Rural Sequence

Original videos	Synchronization	Difference Fusion	Pre-detection

2. Urban Sequence at night

Original videos	Synchronization	Difference Fusion	Pre-detection

3. Urban Sequence at daytime

Original videos	Synchronization	Difference Fusion	Pre-detection

4. Highway

Original videos	Synchronization	Difference Fusion	Pre-detection

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