Interest point searching method and equipment
The invention provides an interest point searching method and equipment. The interest point searching method provided by the invention is characterized by the following steps of: dividing a map of an interest point into grids; and searching the interest point by using the grid as a unit. According t...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides an interest point searching method and equipment. The interest point searching method provided by the invention is characterized by the following steps of: dividing a map of an interest point into grids; and searching the interest point by using the grid as a unit. According to the interest point searching method provided by the invention, the algorithm complexity is greatly reduced, the execution efficiency of program is improved, and the searching time is reduced. |
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