Video monitoring method and devices based on long-range perspective and close-range perspective, and computer readable storage medium
A technology of video monitoring and far and near, which is applied in TV, color TV, closed-circuit television system, etc. It can solve the problems of short life of telephoto electric lens, achieve the effect of improving service life, reducing zoom times and improving flexibility
Active Publication Date: 2019-01-01
HANGZHOU HIKVISION DIGITAL TECH
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Problems solved by technology
[0005] In order to solve the problem of short service life of the telephoto electric lens applied to the far and near view in the related art, the embodiment of the present invention provides a video monitoring method based on the far and near view
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[0076] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0077] Since the video surveillance method based on the near and far view provided by the embodiment of the present invention is applied to the video surveillance equipment, the video provided by the embodiment of the present invention is first described before the detailed description of the video surveillance method based on the near and far view provided by the embodiment of the present invention The monitoring equipment is explained.
[0078] Figure 1A It is a schematic diagram of a video surveillance device 100 provided by an embodiment of the present invention, such as Figure 1A As shown, the video surveillance device 100 includes a bolt action module 101 and a movement integrated module 102, and the bolt action module 101 and the movement ...
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The invention discloses a video monitoring method and device based on a long-range perspective and a close-range perspective, and a computer readable storage medium, which belong to the technical field of video monitoring. The method includes the following steps: when a target object is detected, video monitoring is performed on the target object by determining to utilize a long-focus electric lens or a short-focus lens according to a video monitoring area in which the target object is currently located. Since the video monitoring device provided by embodiments of the invention includes the long-focus electric lens and the short-focus lens at the same time, the video monitoring is performed on the target object by selecting and utilizing the long-focus electric lens or the short-focus lensaccording to the video monitoring area in which the target object is currently located, in order to improve the flexibility of the video monitoring and to avoid the video monitoring on the target object by frequently utilizing the single long-focus electric lens in the entire monitoring area, and therefore, the zooming frequency of the expensive long-focus electric lens can be reduced, the service life of the long-focus electric lens is improved, thereby facilitating widespread popularization and use of the video monitoring device.
Description
Technical field [0001] The present invention relates to the technical field of video monitoring, in particular to a method, device and computer-readable storage medium for video monitoring based on near and far view. Background technique [0002] At present, for outdoor video surveillance scenes, users usually expect the camera to be able to monitor the video at a location several hundred meters or even thousands of meters away from the camera, that is, the user hopes that the camera can perform video surveillance of the distant scene. When the camera monitors the distant scene, if the target object to be monitored is in a moving state, for example, the target object gradually moves to the position of the camera. When the distance between the target object and the camera is close, the camera needs to be The target object in continues video surveillance. [0003] In the related art, the main implementation of simultaneous long-range and short-range video surveillance of the target ...
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IPC IPC(8): H04N7/18H04N5/232
CPCH04N7/181H04N23/67H04N23/667
Inventor 万心徐卓东谷川李红卫
Owner HANGZHOU HIKVISION DIGITAL TECH