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Video target object tracking detection method and device, equipment and storage medium

A target object and target detection technology, which is applied in image analysis, image enhancement, instruments, etc., can solve the problems of reducing computing resources and consuming large computing resources, and achieves the effect of less computing resources and short time consumption

Pending Publication Date: 2021-11-23
GUANGZHOU AVA ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for effectively detecting target objects while reducing computing resources in order to overcome the calculation problem of consuming large computing resources in the image processing process of target tracking

Method used

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  • Video target object tracking detection method and device, equipment and storage medium
  • Video target object tracking detection method and device, equipment and storage medium
  • Video target object tracking detection method and device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0051] See figure 1 , figure 1 It is a schematic flowchart of a method for tracking and detecting a video target object provided in Embodiment 1 of the present invention, and the method includes step S110, step S120 and step S130. It should be noted that step S110, step S120 and step S130 are only reference numerals for clearly explaining the embodiment and the accompanying figure 1 The corresponding relationship does not represent a limitation on the sequence of the method steps in this embodiment.

[0052] Step S110, acquiring the target detection frame position of the target object in the current image frame in the video.

[0053] The target object tracked by the present invention may be a car, a car license plate, a person or a human face, etc. For the convenience of description, a human face is used as the target object for description in this embodiment.

[0054] There are multiple image frames in a video, figure 2 Shown is the current image frame 201 . The current...

Embodiment 2

[0100] Corresponding to the method of embodiment one, such as Figure 5 As shown, the present invention also provides a video target object tracking detection device 5 , including: an acquisition module 501 , an extraction module 502 and a determination module 503 .

[0101] Obtaining module 501, for obtaining the target detection frame position of the target object of current image frame in video;

[0102] The extraction module 502 is used to frame the position of the tracking area in the current image frame according to preset rules according to the position of the target detection frame and the size of the preset target tracking frame; wherein, the size of the target tracking frame is smaller than that of the video The size of the image frame in;

[0103] The determining module 503 is configured to use an area in the next detection image frame at the same position as the tracking area as the detection area of ​​the target object.

[0104] In the present invention, the pos...

Embodiment 3

[0126] An embodiment of the present invention also provides a storage medium on which computer instructions are stored, and when the instructions are executed by a processor, the method for tracking and detecting a video target object in any of the above embodiments is implemented.

[0127] Those skilled in the art can understand that all or part of the steps for implementing the above method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the Including the steps of the foregoing method embodiments; and the aforementioned storage medium includes: various storage devices, random access memory (RAM, Random Access Memory), read-only memory (ROM, Read-Only Memory), magnetic disk or optical disk, etc. A medium on which program code can be stored.

[0128] Alternatively, if the above-mentioned integrated units of the present invention are implem...

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Abstract

The invention discloses a video target object tracking detection method and device, equipment and a storage medium. The method comprises the following steps: acquiring a target detection frame position of a target object of a current image frame in a video; according to the position of the target detection frame and the size of a preset target tracking frame, framing a tracking area position in a current image frame according to a preset rule, wherein the size of the target tracking frame is smaller than that of an image frame in a video; and taking an area, which is the same as the tracking area in position, in the next detection image frame as a detection area of the target object. According to the method, the position of the target tracking frame in the whole image is firstly extracted, the possible area of the target object in the next detection image frame is predicted according to the position of the target tracking frame, and finally target object detection is carried out only for the area. When the resolution of the target object detection area is determined to be lower than the resolution of the whole image, the low-resolution image is detected, the used computing resources are fewer, and the consumed time is shorter.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, and more specifically, to a video target object tracking and detection method, device, equipment and storage medium. Background technique [0002] Artificial intelligence visual target tracking is widely used in various fields and scenarios, for example, teacher tracking or student tracking in distance teaching, speaker tracking in remote conferences, etc. Generally speaking, given the size and position of the target object in the initial frame in a video sequence, visual object tracking can be used to detect and track the size and position of the target object in subsequent frames. [0003] However, in the current target tracking technology, in the process of image processing, in order to determine the position of the target object in the image, it is usually necessary to perform full-image detection on the image, and then further process the image area corresponding to t...

Claims

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Application Information

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IPC IPC(8): G06T7/207G06T7/70
CPCG06T7/207G06T7/70G06T2207/10016
Inventor 关本立欧俊文
Owner GUANGZHOU AVA ELECTRONICS TECH CO LTD
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