Control method, device and system of multi-view camera, and electronic device

A control method and camera technology, applied in the field of systems and electronic devices, multi-camera control methods, and devices, can solve the problems of waste of resources, low control accuracy of multi-cameras, etc., and achieve the purpose and advantages of concise and easy-to-understand effect

Active Publication Date: 2021-08-31
ZHEJIANG DAHUA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present application provide a multi-camera control method, device, system, and electronic device to at least solve the problem of low control accuracy of multi-cameras and waste of resources in the related art

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  • Control method, device and system of multi-view camera, and electronic device
  • Control method, device and system of multi-view camera, and electronic device
  • Control method, device and system of multi-view camera, and electronic device

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Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ordinary skill in the art relevant to the content disclosed in this application, the technology disclosed in this application Some design, manufacturing or production changes based on the content are just conventional technical means, and...

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Abstract

The invention relates to a control method, device and system of a multi-view camera, and an electronic device. The control method comprises the steps of: acquiring first output delays corresponding to a plurality of different image processing modules, wherein the image processing modules are matched with each data channel of the multi-view camera; controlling second output delays corresponding to a plurality of image sensors in the multi-view camera according to the first output delays, wherein the image sensor is matched with the data channels; and based on the second output delays, acquiring a multi-channel synchronous control result of the multi-view camera by a column time sequence alignment module. According to the control method, device and system of the multi-view camera, the problems that the accuracy of multi-view camera control is low, and resource waste is caused are solved, and the multi-view camera control method based on output time sequence control is achieved.

Description

technical field [0001] The present application relates to the technical field of video surveillance, in particular to a control method, device, system and electronic device of a multi-camera. Background technique [0002] A multi-camera is a commonly used imaging device. The body of the multi-camera is equipped with multiple lenses, and the multiple lenses are distributed along the circumferential direction of the body. In the field of multi-eye camera monitoring, a central processing unit (Central Processing Unit, referred to as CPU) or a coprocessor is generally used to control the output of the image sensor, and the CPU or the coprocessor outputs the same driving signal to all the image sensors, so that different Image data output formats are basically aligned between image sensors. [0003] In related technologies, the CPU or coprocessor collects image data output by different image sensors at the same time, and then processes the image data of each channel through diff...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/235
CPCH04N23/651H04N23/80H04N23/74
Inventor 郝李鹏
Owner ZHEJIANG DAHUA TECH
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