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Trajectory capture method of moving target in high-definition video

A technology of moving targets and moving trajectories, which is applied in the field of image processing, can solve problems such as the difficulty of improving hardware performance, increasing the cost of hardware products, increasing the complexity of moving target recognition and processing, etc., to achieve the goal of increasing processing speed and reducing the amount of image data Effect

Active Publication Date: 2022-05-24
桂林市思奇通信设备有限公司
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AI Technical Summary

Problems solved by technology

However, the quality of the image has greatly increased the complexity of target recognition processing, especially the moving target, followed by higher requirements for the performance of the image processing hardware, which in turn leads to the continuous increase in the cost of hardware products. increase
However, for the current technological development, it is relatively difficult to improve hardware performance, while the feasibility of software processing algorithm improvement is relatively high.

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  • Trajectory capture method of moving target in high-definition video
  • Trajectory capture method of moving target in high-definition video

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Embodiment Construction

[0019] To make the object, technical solution and advantages of the present invention more clearly understood, the following combined with specific examples, and with reference to the accompanying drawings, the present invention is further described in detail.

[0020] See Figure 1, the motion trajectory capture method of the moving target in high-definition video, which includes the following steps:

[0021] Step 1: Determine the number of segments N for each frame of the image in the video.

[0022] The number of segments N can be directly given specific values according to experience, such as the time required for the computer to process a frame of high-definition images according to the system configuration and the design requirements to complete the target detection time ratio to determine the multiple of the segmented image, generally the 4K or 1080P image is segmented to 640×480 resolution is the most appropriate, the ordinary computer's processing speed for this resolution...

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Abstract

The invention discloses a method for capturing the motion trajectory of a moving target in a high-definition video. Using video cutting technology, the high-definition image is divided into multiple small pixel areas. Participating in the subsequent calculation of the computer is only the divided small pixel area, and the useless area is partially discarded and does not participate in the calculation. , the amount of image data is greatly reduced, thereby improving the processing speed of useful data, and providing a guarantee for the recognition of high-speed moving targets, and a solution is proposed for this.

Description

Technical field [0001] The present invention relates to the field of image processing technology, specifically to a motion trajectory capture method of a moving target in high-definition video. Background [0002] Image recognition is the main component of the current intelligent development, in which the images used for image recognition rely more on camera cameras. The popularity of high-definition cameras has accelerated the development of intelligent identification systems, the clarity of images has been continuously improved, from 1080P to 4K, high-definition images are conducive to improving the field of view to achieve the recognition of large-scale and small targets. However, the quality of the image greatly increases the complexity of the target, especially the mobile target recognition processing, which is followed by higher requirements for the performance of the image processing hardware, which in turn leads to the continuous increase in the cost of hardware products....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/215
CPCG06T7/215G06T2207/10016
Inventor 彭铁雁黄小能韩红兵黄铭峰
Owner 桂林市思奇通信设备有限公司