METHOD OF ENCODING AND DECODING A VIDEO OF A DRONE, AND ASSOCIATED DEVICES
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United States of America
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Sep 14, 2017
app pub date -
Jan 25, 2017
filing date -
Jan 25, 2017
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Abstract
The invention relates to a method of dynamically encoding flight data in a video, implemented in a drone, the drone comprising a video sensor and attitude sensors and/or altitude sensors. This method comprises, for successive images captured, a step of capturing flight data (E22) of the drone from the attitude sensors and/or the altitude sensors and a step of encoding the captured image (E23). It further includes a step of storing (E24), in a data container, the encoded image, a step of adding (E25) to the encoded image, in the data container, all or part of the flight data captured, and a step of storing (E26) said data container in a memory of the drone (10), and/or of transmission (E27), by the drone (10), of said data container to a remote device (16). The encoding of the video images comprises an MPEG-4 encoding (ISO/IEC 14496), and the data container is a track according to MPEG-4 Part 12, multiplexing according to a common clock said encoded image and said associated flight data.
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