Crowd Counting Data Set (UCF-CC-50)
Haroon Idrees, Imran Saleemi, Cody Seibert, Mubarak Shah, Multi-Source Multi-Scale Counting in Extremely Dense Crowd Images, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), 2013.
This data set contains images of extremely dense crowds. The images are collected mainly from the FLICKR. They are shared only for the research purposes. Please consult the terms and conditions to use these images from FLICKR. Some of the images are shown below: