Method and device for determining visual angle of target object and electronic equipment
A technology for determining the target object and method, which is applied in the direction of measuring devices, electrical digital data processing, instruments, etc., can solve the problems of deviation of the navigation guidance angle of view, invisible targets, etc., and achieve the effect of accurate results and simple calculations
Pending Publication Date: 2022-01-07
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology
When the panoramic map is applied in the navigation scene, there is a deviation in the navigation guidance angle of view, which causes the problem that when the user looks at the destination, it is often blocked by other buildings and the target is not visible.
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[0033] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0034] In the technical solution of this disclosure, the collection, storage, use, processing, transmission, provision, and disclosure of user personal information involved are all in compliance with relevant laws and regulations, and do not violate public order and good customs.
[0035] According to an embodiment of the present disclosure, a method for determining a v...
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The invention provides a target object visual angle determination method and device and electronic equipment, and relates to the technical field of electronic maps, intelligent traffic and automatic driving. According to the specific implementation scheme, the method comprises the steps that first POI data of a target object, second POI data of a shielding object and the position of an observation point are acquired; determining a first tangent line and a second tangent line of the target object passing through the position of the observation point according to the first POI data and the position of the observation point; according to the second POI data and the position of the observation point, determining a third tangent line and a fourth tangent line of a shielding object passing through the position of the observation point; and according to the first tangent line, the second tangent line, the third tangent line and the fourth tangent line, determining a target visual angle of the target object relative to the shielding object. According to the technical scheme, the target visual angle of the target object relative to the shielding object can be determined according to the first POI data of the target object, the second POI data of the shielding object and the position of the observation point, calculation is simple, and the result is accurate.
Description
technical field [0001] The present disclosure relates to the field of computer technology. The present disclosure particularly relates to the technical fields of electronic map, intelligent transportation and automatic driving. Background technique [0002] Panoramic maps, also known as 360-degree panoramic maps and panorama maps, refer to maps that simulate three-dimensional images into three-dimensional effects of real objects, which can show the surrounding environment. When the panoramic map is applied in the navigation scene, there is a problem that the navigation guidance angle of view is biased, causing the user to look at the destination, which is often blocked by other buildings and the target is not visible. Contents of the invention [0003] The disclosure provides a method, device and electronic equipment for determining a viewing angle of a target object. [0004] According to an aspect of the present disclosure, a method for determining a viewing angle of a...
Claims
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IPC IPC(8): G06F16/9537G06F16/29
CPCG06F16/9537G06F16/29G01C21/3635G01C21/3638G06T15/40G06T17/05G06T7/73G06T7/60G06T15/20G06T19/00G06T2219/004G06T11/60
Inventor 王灵广
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD