Automatic inspection method and system for image acquisition equipment

Abstract

The invention discloses an automatic inspection method and system for image acquisition equipment. The automatic inspection method comprises the following steps: S100, acquiring a first image shot bythe image acquisition equipment at a current preset position; s200, when the interested target exists in the first image, acquiring a part of image containing the interested target in the first imageas a second image, calculating the proportion of the interested target in the second image, and executing the step S300 by taking the second image as the current image; s300, judging whether the proportion in the current image reaches a set proportion or not, if so, executing the step S400, and if not, executing the step S500; s400, storing the interested target as the close-up of the target; s500, acquiring an amplified image of the second image as a third image; s600, calculating the proportion of the amplified interested target in the third image, taking the third image as the current imageto execute the step S300, and storing the interested target until the proportion reaches the set proportion; and effectively obtaining the feature of the accurately positioned target.

Description

technical field [0001] The invention relates to the technical field of image acquisition, in particular to an automatic inspection method and system for image acquisition equipment. Background technique [0002] In the field of production safety, it is generally required that monitoring equipment not only be able to see a wide range of operating areas, but also be able to see the details of potential safety hazards. By installing a zoom lens, the camera can shoot targets at different distances; by installing a pan / tilt, the camera can shoot targets in different directions; combining the two, you can capture a wide range of scenes and detailed images of specific targets. [0003] At present, some manufacturers have developed some gun-ball linkage equipment to meet these needs. Specifically, it is a wide-angle lens bolt plus a ball camera. The bolt is responsible for monitoring a wide range of areas. When a target of interest is found, the direction and focal length of the ba...

AI Technical Summary

Problems solved by technology

This kind of device satisfies the demand very well, but the disadvantage is that the cost is high, and in the automatic control, because it is a one-time control to close the target, under the influence of calibration error and control error, sometimes the target of interest will deviate from the target after being enlarged. screen, the above factors limit its application and promotion

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