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Target identification and positioning tracking method and system for micro-nano robot

A target recognition, positioning and tracking technology, applied in the field of micro-nano robots, can solve problems such as inaccurate recognition and inability to recognize pixels, and achieve the effect of overcoming poor adaptability

Pending Publication Date: 2022-08-09
SUN YAT SEN UNIV SHENZHEN +1
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the template image is not the intercepted image in the current sample image, or when the sample image is rotated, because the pixel information at the original position is different or has changed, the template matching method will be inaccurate in recognition, or it will not be able to recognize micro-nano Part of the pixels where the robot template image is exactly similar

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  • Target identification and positioning tracking method and system for micro-nano robot
  • Target identification and positioning tracking method and system for micro-nano robot
  • Target identification and positioning tracking method and system for micro-nano robot

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Embodiment Construction

[0052]In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0053] In view of the problems existing in the prior art, in the first aspect, the present invention provides a method for target recognition and positioning and tracking of a micro-nano robot, such as figure 1 As shown, the method includes the following steps:

[0054] Obtain moving images and moving videos of micro-nano robots;

[0055] Intercept continuous frame images according to the moving images and moving videos, and determine a differential image according to the continuous frame images to perform the target recognition of the micro-nano robot; the continuous ...

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Abstract

The invention discloses a micro-nano robot target identification and positioning tracking method and system. The method comprises the following steps: acquiring a motion image and a motion video of a micro-nano robot; intercepting continuous frame images according to the moving image and the moving video, and determining a differential image according to the continuous frame images to perform micro-nano robot target recognition; the continuous frame images comprise two continuous frame images or three continuous frame images; then obtaining an initial image; performing image filtering denoising and binarization processing on the initial image to obtain a processed image; rasterizing the processed image through a map generation function to obtain a rasterized image; and on the basis of the rasterized image, micro-nano robot positioning and tracking are carried out in combination with micro-nano robot target recognition. According to the method, the moving target contour is obtained by performing differential operation on the continuous frame images of the micro-nano robot image sequence, the moving micro-nano robot can be effectively identified, the problem of poor adaptability of traditional static target detection is solved, and the method can be widely applied to the technical field of micro-nano robots.

Description

technical field [0001] The invention relates to the technical field of micro-nano robots, in particular to a method and system for target identification, positioning and tracking of micro-nano robots. Background technique [0002] Micro-nano machines are micro- or nano-scale objects that convert energy into motion and force. Literally, micro-nano machines are extremely small in size, typically between a few hundred nanometers (a nanometer is one billionth of a meter) and tens of micrometers (a micrometer is one millionth of a meter). With the unremitting efforts of researchers from all over the world, a wave of research and invention of micro-nano machines has been launched internationally in the past two decades. In the preparation of micro-nano machines, micro-nano machines of different materials and structures can be realized by chemical synthesis, physical deposition, micro-nano processing and other preparation methods; In various ways such as sound energy and chemical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/20G06T7/13G06T5/00G06T7/70
CPCG06T7/20G06T7/13G06T7/70G06T2207/10016G06T2207/10056G06T5/70
Inventor 郭剑和杨旭
Owner SUN YAT SEN UNIV SHENZHEN
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