validateInputData in Yolo V3 missing

Question

Xiangxue Wang 2020-10-8

1
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/608676-validateinputdata-in-yolo-v3-missing

编辑： Ali Osman Gökcan 2022-12-5

I am following the Yolo v3 matlab official documentation, there introduce a specifc function called validateInputData. However, I can't find this function either in matlab searching space or help function listed below on the same page. Even google this function of matlab didn't give me anything from official site.

validateInputData(trainingData);
validateInputData(testData);

I am wondering where is this function?

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N.white 2021-7-14

I don't get the vlidateInputData function. I need a help

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Answer 1

Steven Lord 2020-10-9

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/608676-validateinputdata-in-yolo-v3-missing#answer_509073

It is a function created for and included as part of the example. Open the example in MATLAB (click the "View MATLAB Command" link in the box in the upper-right corner of the example or open it in MATLAB Online by clicking the button in that same box) and you will find that helper in the example's directory.

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R G 2021-5-28

编辑：R G 2021-5-28

Wow, I didnt know that is different

Thank a lot, appreciate it!

Ali Osman Gökcan 2022-12-5

编辑：Ali Osman Gökcan 2022-12-5

在 MATLAB Online 中打开

Hello. Since I got an error on the same function, I thought it would be more appropriate to write it here instead of opening a new topic.

1- I ran the Matlab 'Object Detection Using YOLO v3 Deep Learning' example without any problems.

2- I replaced the pictures and tags in the example with their own images and tags, and it worked without any problems.

3- When I want to do the same sample work with the video file I have, I get the following error in the validateInputData(trainingData) line. I couldn't solve the problem for 10 days, I would be very happy if you could help. Thank you from now :)

Error using validateInputData (line 42)
Bounding box data must be M-by-4 matrices of positive integer values. 
The following images have invalid bounding box data:
D:\abc\abc1.png
D:\abc\abc2.png
....