Does YOLO only support detect 1 classes? what should i do, if i want to detect 11 classes and numAnchors = 3 ? Does yolo support that?

[detector,info] = trainYOLOv2ObjectDetector(trainingDataForEstimation,lgraph,options);

原因:

网络: The input to the YOLO v2 transform layer must have 12 channels to support 2 anchor boxes and 1 classes. The number of channels must equal

numAnchors * (5 + numClasses). Update the training data, the number of anchor boxes specified in the yolov2Transform layer, or the layers preceding

the transform layer.

[Mohammad Sami]

Perhaps this tutorial might help you.

https://www.mathworks.com/help/releases/R2019b/deeplearning/examples/object-detection-using-yolo-v2.html

[lu sheng]

thanks, The problem has been solved。references:

https://www.mathworks.com/help/vision/ref/boxlabeldatastore.html

Input Arguments

[R B V Subramaanyam]

What is the problem here exactly? i am also getting same error and not having 2019b

[lu sheng]

if classes number > 1, use table define the training data, first column is the image path, second, third, ... are correspond bboxes=[x, y, width, height] values, second,third,...header are the name of class.

Maybe only version as least is 2019b, support trainYOLOv2ObjectDetector function