YOLO spectrogram darknet clone

This is a try of spectrogram detector by yolo cloned from AlexeyAB/darknet.git.
Sound tagging (Audio tagging) commonly uses whole spectrogram. This aims to detect local area in spectrogram, which has any specific feature.

condition

This time, number of train and test, is very small, 84 and 20.
There are only two classes, voice and instrument, that means bent lines and flat lines,
although they don't mean true voice and true instrument.

result

train data

valid(test) data

loss and mAP(mean Average Precision)

mAP is still not good.

train and test

Please refer to learn4-bat.sh and test4-bat.sh.
And also refer to learn5-bat.sh to add number of train and test.

Please refer making_spectrogram folder about making this dataset.

related links

to contonued in github repository