A robot visual tracking method and system thereof

A technology for robot vision and target tracking, which is applied in the field of robot vision tracking methods and systems, can solve the problems of poor tracking effect, large processing capacity, and low efficiency, and achieve the effects of fast running speed, low processing capacity, and reduced product cost

Active Publication Date: 2022-05-13
北京宙心科技有限公司
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Problems solved by technology

[0004] Therefore, the present invention proposes a robot visual tracking method and system thereof, which are used to solve some existing visual tracking algorithms, which have large processing capacity, low efficiency, need to run on high-end processors such as GPU or FPGA, and have poor tracking effects.

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  • A robot visual tracking method and system thereof
  • A robot visual tracking method and system thereof
  • A robot visual tracking method and system thereof

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Embodiment Construction

[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative relationship between the various components in a certain posture (as shown in the accompanying drawings). When the positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0043]In additi...

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Abstract

The present invention proposes a method for visual tracking of a robot. The method includes: tracking a target frame selection, establishing a coordinate position (x 0 ,y 0 ); target center point prediction, in the next frame of image, the position of the tracking target in the coordinate system is calculated by motion prediction, the maximum width of the image is R, the maximum height is C, and the target center in the x-coordinate direction (width direction) of the nth frame is set The coordinates are x(n), and the coordinate position in the y direction (height direction) is y(n). According to the movement of the target in the x direction and the y direction, a displacement command is generated, and the robot or the camera is notified to move according to the corresponding displacement; the robot vision tracking method of the present invention has fast running speed and good tracking effect, does not rely on any third-party library, and is portable It has strong performance and can run on ordinary processors. As a result, products in the fields of robots and other fields can greatly reduce the cost of the platform.

Description

technical field [0001] The invention relates to the technical field of image processing and image recognition, and in particular to a robot visual tracking method and system thereof. Background technique [0002] At present, artificial intelligence algorithms, especially computer vision algorithms, are developing faster and faster, and are gradually being applied in many industries and fields. Taking visual tracking as an example, there is a great demand for applications in the fields of robot navigation, automatic driving, and intelligent security. However, for the visual tracking algorithm, whether it is a traditional visual tracking algorithm or an emerging computer vision algorithm based on deep learning, the calculation amount of the algorithm is very large, and the GPU or FPGA processor array is usually used for calculation, which affects the performance of the processor. The requirements are relatively high. For some general intelligent requirements, especially for ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/246G06T7/73G06T7/90G06T7/136
CPCG06V20/42G06V20/46G06V10/56
Inventor 吴松欧阳德寿
Owner 北京宙心科技有限公司
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