deep-high-resolution-net.pytorch icon indicating copy to clipboard operation
deep-high-resolution-net.pytorch copied to clipboard

Published 20 hours ago • verified publisher icon leoxiaobin

'center' and 'scale' in MPII annotation

Open violetnotfat opened this issue 6 years ago • 3 comments

Hi! How can I get the 'center' and 'scale' in MPII annotation? Are these values obtained by a detector? Or they're just the average of the joints coordinates?

violetnotfat avatar May 15 '19 09:05 violetnotfat

@violetnotfat i think the author has computed it in json file, but, i am not sure whether the json file contains single-person or multi-person, further, they did not provide how they computed it

eng100200 avatar Oct 28 '19 06:10 eng100200

I calculated the averages of the all subsets of joint coordinates and compared between the values and "center" values. However, they aren't always equal to the "center" values. I think "center" values are annotated manually.

j20232 avatar Jan 09 '20 10:01 j20232

I calculated the averages of the all subsets of joint coordinates and compared between the values and "center" values. However, they aren't always equal to the "center" values. I think "center" values are annotated manually.

manually? in addition, the number of smaple between official test.h5 and test.json of HRNet is different . so i use offical test.h5 file to test, and can the difference of center and scale influence the submitted result ?

Github3G avatar Aug 30 '20 14:08 Github3G