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A method and device for detecting abnormal conditions of a camera

A camera and status technology, applied in image communication, television, electrical components, etc., can solve problems such as safety hazards of autonomous driving objects, and achieve the effect of facilitating deployment, easy expansion, and improving driving safety

Active Publication Date: 2021-07-20
MONENTA (SUZHOU) TECHNOLOGY CO LTD
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Problems solved by technology

[0004] It can be seen that in the above process, the detection of the camera status of the autonomous driving object can only be based on the images collected by the camera when the autonomous driving object is in the driving state, and if the camera is in an abnormal state, there will be a safety hazard for the autonomous driving object

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  • A method and device for detecting abnormal conditions of a camera
  • A method and device for detecting abnormal conditions of a camera
  • A method and device for detecting abnormal conditions of a camera

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Embodiment Construction

[0060] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0061] It should be noted that the terms "include" and "have" and any variations thereof in the embodiments of the present invention and the drawings are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally further includes For other steps or units inhe...

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Abstract

The embodiment of the present invention discloses a method and device for detecting an abnormal state of a camera. The method includes: obtaining an image captured by a camera to be detected in a static state as an image to be detected; using the current abnormal state detection model and the image to be detected , determine the status detection result corresponding to the camera to be detected, wherein the status detection result includes: the result of whether the camera to be detected is abnormal and / or the type of the abnormal status, the current abnormal status detection model is: based on the representation of the corresponding camera The model is trained by positive sample images that do not have abnormal conditions and negative sample images that represent abnormal conditions of the corresponding camera, so as to expand the camera detection scene and accurately detect the camera conditions of the autonomous driving object before driving.

Description

technical field [0001] The invention relates to the technical field of image detection, in particular to a method and device for detecting abnormal conditions of a camera. Background technique [0002] When autonomous driving objects such as vehicles and robots are in abnormal conditions such as water hanging, stains, overexposure, and darkness before and during the action, the perception system of the autonomous driving object is based on the images collected by such cameras The perceived perception results will deviate greatly from the actual results, which will affect the reliability of the perception system. [0003] In order to ensure the accuracy of the perception results of the perception system, it is necessary to first detect the status of the camera of the autonomous driving object. Frame image, one frame of image is used as the detection frame, the detection frame is divided into regions and within the detection period, the image tracking algorithm is used to tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00
CPCH04N17/002
Inventor 方高沈梓欣吴迪
Owner MONENTA (SUZHOU) TECHNOLOGY CO LTD
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