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Video data exception recovery method and device, storage medium and camera

A technology of video data and recovery method, applied in the computer field, can solve the problems of insufficient product reliability, abnormal image processor side, abnormal image sensor and image processor, etc.

Active Publication Date: 2020-09-04
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under electromagnetic interference, three abnormal situations may occur, one is that the image sensor is abnormal and there is no video data output; the second is that the image sensor is normal but the image processor is abnormal, and the video data from the image sensor cannot be received; The third case is that both the image sensor and the image processor are abnormal
In these three cases, the camera needs to be powered off and on again to restore the video data, and the product reliability is insufficient.

Method used

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  • Video data exception recovery method and device, storage medium and camera
  • Video data exception recovery method and device, storage medium and camera
  • Video data exception recovery method and device, storage medium and camera

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0024] In the description of the present application, it should be understood that the terms "first", "second" and so on are used for descriptive purposes only, and should not be understood as indicating or implying relative importance. In the description of the present application, it should be noted that, unless otherwise specified and limited, "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system,...

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Abstract

The embodiment of the invention discloses a video data exception recovery method and device, a storage medium and a camera, and the method comprises the steps: obtaining first video data outputted byan image sensor of the camera, and reading a first frame rate of the first video data; when the first frame rate is not matched with a preset frame rate, determining that the first video data is abnormal; and performing recovery processing on the first video data. By adoption of the embodiment of the invention, a frame rate detection mechanism is added to carry out anomaly detection on output video data, and recovery processing is carried out when anomaly occurs, so that power-off recovery does not need to be carried out after an output image is abnormal, and the reliability of a product is improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a recovery method, device, storage medium and video camera for abnormal video data. Background technique [0002] The camera includes an image sensor and an image processor, and the video data is collected by the image sensor and sent to the image processor for encoding processing and output. Under electromagnetic interference, three abnormal situations may occur, one is that the image sensor is abnormal and there is no video data output; the second is that the image sensor is normal but the image processor is abnormal, and the video data from the image sensor cannot be received; The third case is that both the image sensor and the image processor are abnormal. In these three cases, it is necessary to power off the camera and then power on again to recover the video data, and the product reliability is insufficient. Contents of the invention [0003] The embod...

Claims

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Application Information

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IPC IPC(8): H04N5/217H04N5/232H04N5/225H04N17/00
CPCH04N17/002H04N23/81H04N23/50H04N23/80
Inventor 吴文宪
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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