search

princetonvisualai / revise-tool

REVISE: A Tool for Measuring and Mitigating Bias in Visual Datasets --- https://arxiv.org/abs/2004.07999
MIT License
111 stars 18 forks source link

M1 distance calculation #25

Closed aitrain closed 3 years ago

aitrain commented 3 years ago

Hi Angelina,

sorry, it's me again! I have a short question regarding M1. You compute the distance from the person to the image center as: distance = np.linalg.norm(person_center - img_center) However, you set: img_center = np.array([.5, .5])

Maybe I am wrong, but did you maybe forget to multiply with the image size itself? Since the person_center is given in pixel values.

Please correct me if I am wrong, I was just wondering. :)

Thanks so much, Nastassia

Angelina-Wang commented 3 years ago

Hi Nastassia, sorry if there was a confusion! Actually, person_center should be scaled so that all values are between 0 and 1. A comment has been added to datasets.py to reflect this.