Ryze Tello Drone Vision Control

Question

Dong Soo Woo 2021-1-18

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/719670-ryze-tello-drone-vision-control

移动：DGM 2024-2-22

I am working on the Tello Drone Project with matlab support package.

And, I am trying to figure out method to make tello recognize certain image ('P' sign) fixed in location, and move towards it.

So, I am trying to figure it out by setting pixel coordinates on tello's camera, and program tello to take its action when the image comes into certain ranges in the pixel coordinates.

For example, it would be like

if abs(170)<x coordinates, and abs(170)<y coodinates ---> move downward and forward.

My problem is I don't know how to set coordinates in tello's camera

and create function for its movement

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Sourabh Kondapaka 2021-2-8

Hi @Dong Soo Woo,

@Vineeth Nair's answer should help resolve your query. For further info on Ryze Tello Drone, please check this link

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Answer 1

Vineeth Nair 2021-2-5

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/719670-ryze-tello-drone-vision-control#answer_615622

Hi, you could refer to the ball tracking example available here https://www.mathworks.com/help/supportpkg/ryzeio/ug/track-a-green-ball-using-ryze-drone.html which is trying to acheive a similar use case. Just that instead of the 'P' sign its a green ball thats being tracked by Tello in the example.

Also check the ocr function to identify the 'P' character in the image https://www.mathworks.com/help/vision/ug/recognize-text-using-optical-character-recognition-ocr.html

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Shubhrajyoti Moitra 2024-2-22

移动：DGM 2024-2-22

Hello Vineeth I am Application Engineer of MATLAB in India, Kolkata. Basically,I am engaged in developing several drone projects using Tello drone. Can you please tell me what is the cost of this drone in India write now and how to purchase it.

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