KR20090018296A - Information service method of using panorama image - Google Patents

Abstract

A roadside panoramic image based information service method is provided to offer a method capable of searching information through a location or related facilities in the keyword centered information search method of the present, thereby removing a dead zone in a search service. A roadside building is consecutively photographed during movement(100). In photographing a video, the coordinates value of latitude and longitude of a photographing point of time is recorded by using a photographing time, a photographing direction, and a GPS(Global Positioning System) receiver. A panoramic image is made by the road(200). After correcting a location value by connecting to the latitude and longitude coordinate value of a digital map, an information area is set to a connected image. An image and information according to a location is provided by connecting the information area and related information.

Description

Roadside panorama image based information service method {Information service method of using panorama image}

In the information retrieval field of information and communication services, it is a technology that makes it easy to inquire the related information by using the actual photographed image and to change the contents by involving a large number of users.

Technology that records location information and adjusts the error of location information when producing a video.

A technology that creates a panorama of a picture to remove duplicates, set an information area, and then add or change information.

In the past, a method of providing an information service by constructing a city with 3D graphics has been proposed, but it costs a lot of money to increase the realism.

Satellite or aerial photography-based services are produced based on images from areas that are different from people's real-life areas, and their use ranges look at roads and facility layouts.

Recently, Photo VR-type service, which is provided by Google at a large scale, reduces the cost of shooting and editing, but it is expensive to connect with the information world.

There is a need for a low-cost way to connect the physical and information worlds, and a way for multiple users to easily add and change information.

The panorama of the real world that users can see and feel is composed of photos and connected to the information world to provide users with a variety of information access methods. After adding, it is easy to add and change.

By solving the costly and realistic problems of implementing the technology needed to connect the real world to the information world, ICT services can provide the foundation for more user-friendly services.

In the current keyword-based information retrieval method, the shadow area can be eliminated in the search service by providing a method for retrieving information through location or related facilities.

Recording the coordinates of latitude and longitude at the time of shooting by using a shooting time, a shooting direction, and a GPS receiver.

According to the arrangement of the actual facilities along the roadside, the video is produced in the form of a panorama, and the overlapping part and the expression part are separately recorded.

Linking the location value in the digital map with the produced panorama image

Setting the information area by dividing the facilities in the produced image

Giving attributes of the information to the information area

Service production procedure according to the present invention

Claims (1)

Continuously moving and photographing roadside buildings, recording time, shooting direction, and GPS latitude and longitude coordinates at the time of shooting, producing panoramic images by unit of road, and latitude and longitude coordinates of digital map. Method of manufacturing an integrated service system that provides image and information for each location by calibrating the location value by calibrating the location value, setting the information area on the connected image, and connecting the information area and the related information.

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