Results for Residual Regression Counting

Visualization results: The qualitative comparison between variants of our approach: (A) Appearance, (A+RR) Appearance + Residual Regression, and (A+RR+SP) Appearance + Residual Regression + Semantic Prior.
Experimental results on ShanghaiTech A: The arrows next to the metrics indicate the direction of better performance. The best results are shown in bold, and the second best results are indicated by underline. This also applies to the following tables.
Experimental results on ShanghaiTech B: