Target detection method, training method, electronic equipment and gun-ball linkage system
A target detection and target technology, applied in the field of image processing, to achieve the effect of taking into account the detection effect and detection efficiency, and improving the detection efficiency and accuracy
Active Publication Date: 2022-07-01
SUZHOU KEDA TECH
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[0005] In view of this, the embodiment of the present invention provides a target detection method, a training method, electronic equipment and a gun-ball linkage system to solve the problems of target detection effect and detection efficiency
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[0074] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
[0075] An embodiment of the present invention provides a bolt linkage system, including a bolt and a ball. Among them, the gun machine is used to detect the target on the collected image, and then send the coordinate information of the detected target to the dome camera. Specifically, the gun is used to execute the target detection method de...
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The invention relates to the technical field of image processing, in particular to a target detection method, a training method, an electronic device and a gun-ball linkage system. The target detection method includes acquiring a current image frame; inputting the current image frame into a target detection model to obtain the The position information of at least one first target and the position information of at least one small target group in the current image frame, the small target group includes at least one second target, and the size of the second target is smaller than the size of the first target. size; use the position information of the at least one small target group to cut out a small target group image from the current image frame; perform target detection on the small target group image to determine the position of the second target; The position of the first target and the position of the second target are used to determine the target in the current image frame. This method ensures the detection effect of small targets without changing the input resolution of the model, and takes into account the detection effect and detection efficiency.
Description
technical field [0001] The invention relates to the technical field of image processing, in particular to a target detection method, a training method, an electronic device and a gun-ball linkage system. Background technique [0002] In the gun-ball linkage system, the gun machine is responsible for viewing the panorama, and the ball machine is responsible for zooming in on the target to see the details. Specifically, before the dome camera closes up the target, it needs the cooperation of the gun, that is, to detect the target in the whole scene, and then transmit the position information of the target to the dome camera. Since the scene shot by the gun is relatively large, the target will appear relatively small in the large scene. At this time, an efficient small target detection algorithm is needed in the gun to detect these small targets in the large scene. [0003] There are two ways to define the small target, one is relative size, if the length and width of the targ...
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IPC IPC(8): G06V20/40G06V10/25G06V10/774G06K9/62
CPCG06V20/41G06V20/46G06V10/25G06V2201/07G06F18/214
Inventor 张峰肖潇章勇
Owner SUZHOU KEDA TECH