Computational-Content-Analysis-2018 / 2-Mar-3-Computer-vision-uncovers-predictors-of-physical-urban-change

Naik, Nikhil, Scott Duke Kominers, Ramesh Raskar, Edward L. Glaeser, César A. Hidalgo. 2017. “Computer vision uncovers predictors of physical urban change.” PNAS 114(29):7571–7576.
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How to choose image features? #4

Open lyumuxuan opened 6 years ago

lyumuxuan commented 6 years ago

The article mentioned that they choose two image features GIST and texton maps to create feature vectors characterizing each geometric class. Then how do we choose image features that can fit our data or are able to detect the differences of our image categories?