Mining method and device of POI (point of interest) representing images and server

Abstract

The invention discloses a mining method and device of POI (point of interest) representing images and a server. The method includes acquiring a physical site corresponding to a POI from the Internet according to the name and address of the POI; searching for at least one representing page of the physical site according to an anchor text on the front page of the physical site; reading the representing pages and acquiring a set of representing images; acquiring at least one image meeting the predetermined feature from the set of representing images and using the images as representing images for the POI. Each representing page includes introduction of the physical site. The mining method and device allows representing images to be automatically mined from the physical site of the POI, the acquired representing images are more vivid, and the demand of users for knowing the POI is better met.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a method, device and server for mining representative pictures of interest points. Background technique [0002] With the vigorous development of the mobile Internet, location-based services (Location-based service, LBS) are accepted by more users. Point of interest (POI) is an important concept in location-based services. Points of interest represent location entities in the electronic map, and these location entities can be factories, schools, shops, parks, etc. Point-of-interest data usually includes information such as the name, address, contact number, and location coordinates of the location entity. In some location-based service applications, point of interest (POI) data also includes a representative picture. The representative picture generally shows the overview of the POI, so that the user has a more intuitive understanding of the POI retrieved. [0003] In the...

AI Technical Summary

Problems solved by technology

However, there is still no solution for obtaining representative images of POIs from physical sites

Images