High-altitude parabolic target detection method, device and system and storage medium

[0050]Example one

[0051]Seefigure 1 , Is a flow chart of the high-altitude parabolic target detection method of the present invention. Such asfigure 1 As shown, in the high-altitude parabolic target detection method provided in the first embodiment of the present invention, at least the steps:

[0052]S1, get a number of continuous images;

[0053]In order to perform high-altitude parabolic target detection, it is necessary to obtain the original image. Several continuous images can be obtained by the camera. The detection of high-altitude parabolic behavior can be analyzed by performing data processing of several continuous images.

[0054]S2, pretreatment of several continuous images;

[0055]In the image analysis, the quality of image quality directly affects the accuracy of the design and effect of the identification algorithm, so pre-processes need to be preached before image analysis (feature extraction, segmentation, matching, and identification). The main purpose of the image preoperation i

[0080]Example 2

[0081]The target detection algorithm of the embodiment is adopted.Figure 8 For an original video stream data, such asFigure 8 As shown, existing raw video stream data, a total of 29 frames of image data, F1 to F29.

[0082]Figure 9 forFigure 8 After pre-treatment, video stream data. Such asFigure 9 As shown, the data is sent to the image pretreatment, the shooting angle of the unified image, the number of frames of the output image is unchanged, still F1 to F29.

[0083]Figure 10 forFigure 9 The object of the target object is contained after the target detection algorithm of the present invention. Such asFigure 10 As shown, the processed image data is sent into the target detection algorithm. A frame known to be a target object is known, with a large font to make a label, F2, F3, F4, F6, F8, F11, F12, F19, F21, F23, F24, F26 total 12 frames contain target objects.

[0084]Figure 11 forFigure 10 The first possible data fragment of the first possible parabolic behavior is detected.

[0093]Example three

[0094]Figure 14 A structural diagram of a high-altitude parabolic target detecting apparatus provided in accordance with an embodiment of the present invention. Based on the content of the above embodiment, such asFigure 14 As shown, the high-altitude parabolic target detecting apparatus can include a processor 301, a memory (Memory) 302 and bus 303 that communicates with the at least one processor 301; wherein the processor 301 and the memory 302 pass through the bus 303. Complete communication between each other; processor 301 is used to invoke computer program instructions stored in memory 302 and can operate on processor 301 to perform the high-altitude parabolic target detection methods provided by each method embodiment, including steps:

[0095]S1, get a number of continuous images;

[0096]S2, pretreatment of several continuous images;

[0097]S3, get the pre-processed image, and perform the same angle view, obtain the same angle angle correction image;

[0098]S4, accor