Method for object segmentation in videos tagged with semantic labels
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United States of America Patent
Stats
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Aug 22, 2017
Issued Date -
N/A
app pub date -
Mar 29, 2016
filing date -
Jun 29, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention provides a method for object segmentation in videos tagged with semantic labels, including: detecting each frame of a video sequence with an object bounding box detector from a given semantic category and an object contour detector, and obtaining a candidate object bounding box set and a candidate object contour set for each frame of the input video; building a joint assignment model for the candidate object bounding box set and the candidate object contour set and solving the model to obtain the initial object segment sequence; processing the initial object segment, to estimate a probability distribution of the object shapes; and optimizing the initial object segment sequence with a variant of graph cut algorithm that integrates the shape probability distribution, to obtain an optimal segment sequence.
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International Classification(s)
- 2016 Application Filing Year
- G06T Class
- 11416 Applications Filed
- 7909 Patents Issued To-Date
- 69.28 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 11 Citation Count
- G06T Class
- 80.33 % this patent is cited more than
- 8 Age
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