Track prediction device and method based on DS evidence theory
A technology of trajectory prediction and evidence theory, applied in image data processing, instruments, character and pattern recognition, etc., can solve problems such as prediction result error and poor prediction result accuracy
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[0103] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. The present invention will be further described in detail below with reference to the drawings and specific embodiments.
[0104] figure 1 It is an implementation flow chart of a trajectory prediction device and method based on DS evidence theory of the present invention. Mainly shows: first use the target detected by the sensor, perform time registration and spatial registration, extract the target and target features, including image features and point cloud features, and match the image target features with the three-dimensional point cloud features based on the same frame. Quasi, fusion, features include shared features and non-shared features, to determine whether non-shared features need to be retained; for the same target, multiple targets are associated based on consecutive frames before and after, to obtain the sam...
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