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Is it ok to combine multiple 1080p sources and a single 4k source?

Posted: Wed May 13, 2020 4:10 pm
by milfslapper

HI all, thanks for this wonderful forum. About the training set, only one 4k video was found with the face of the subject, is it better to include it in the training set with the other 1080p sources or to leave it out?

Thanks a lot beforehand


Re: Is it ok to combine multiple 1080p sources and a single 4k source?

Posted: Wed May 13, 2020 5:18 pm
by bryanlyon

Yes, include it (as long as it's not HDR).


Re: Is it ok to combine multiple 1080p sources and a single 4k source?

Posted: Thu May 14, 2020 7:00 pm
by milfslapper

Thanks! And will it matter that in all frames of the 4k video the subject is behind a small microphone?


Re: Is it ok to combine multiple 1080p sources and a single 4k source?

Posted: Fri May 15, 2020 9:56 am
by torzdf

It's not ideal. If many, many images that you train with have the microphone, and it is not masked out, then the Neural Network may decide that the microphone is part of the person's face.