Semantic map lightweight method
The invention provides a semantic map lightweight method. The method comprises the following steps: extracting a significant trajectory of a region of interest; calculating local feature descriptors along the trajectory, extracting visual features, and performing vector coding on the local feature d...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
07.11.2023
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Subjects | |
Online Access | Get full text |
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