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US 10,592,775 B2Granted
Image processing method, image processing device and image processing system
AssigneeVivotek Inc.
InventorsCheng-Chieh Liu, Chih-Yen Lin
Life of this patent
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Abstract
An image processing method includes steps of receiving an image sequence; when at least one object appears in the image sequence, analyzing a moving trajectory of each object; extracting at least one characteristic point from each moving trajectory; classifying the at least one characteristic point of each moving trajectory within a predetermined time period into at least one cluster; and storing at least one characteristic parameter of each cluster.
Claims5
An image processing system comprising:
- a host device comprising a storage and a processor, the processor being electrically connected to the storage;
- and
- an image processing device communicating with the host device, the image processing device comprising an image receiver, the image receiver receiving an image sequence and transmitting the image sequence to the host device;
- wherein when at least one object appears in the image sequence, the processor analyzes a moving trajectory of each object, extracts at least one characteristic point from each moving trajectory, classifies the at least one characteristic point of each moving trajectory within a predetermined time period into at least one cluster, and stores at least one characteristic parameter of each cluster into the storage.
1 more element
Dependencies are inferred from the claim text.