Interactive Synchronization of Multiple Videos

摘要

There are provided systems and methods for an interactive synchronization of multiple videos. An example system includes a memory storing a first video and a second video, the first video including first video clips and the second video including second video clips. The system further includes a processor configured to calculate a histogram based on a number of features that are similar between the first video clips and the second video clips, generate a cost matrix based on the histogram, generate a first graph that includes first nodes based on the cost matrix, compute a path through the graph using the nodes, and align the first video with the second video using the path, where the path corresponds to playback speeds for the first video and the second video.

主权项

1. A system comprising:
a memory storing a first video and a second video, the first video including first video frames and the second video including second video frames; and a processor configured to:
calculate a first cost matrix for aligning the first video frames with the second video frames based on similar features between the first video frames and the second video frames;generate a first graph that includes first nodes based on the first cost matrix;compute a first path through the first graph using the first nodes; andalign the first video with the second video using the first path.