YOLOV5检测头部

[Msunshineboy]

您好，在YOLOV5中FPN-PAN网络输出三个检测头用以检测，fairmot中只有一个，请问这该怎么修改？

[zengjie617789]

Select one of the feature map outputs and upsample it to 4.

[Msunshineboy]

May I ask if it is possible to directly use the 80×80×236 feature map output by PAN for detection and tracking?

[zengjie617789]

Given the decode of centernet, the smaller downsample ratio, the more details the network kept.
If you using 8080236(7676255 in yolov5)， I‘m afraid it failed to detect.

[Msunshineboy]

Thank you for your answer. Is there any problem if the layer uses multiple headers? For example, multiple headers of YOLOV5 are used for detection tracing.

[Msunshineboy]

Hello, if you choose a feature graph to output and upsample it to 4, will pan network be a little redundant?