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Crowd Counting and Density Estimation by Trellis Encoder-Decoder Networks

CVPR 2019 · Architectures and efficiency › CNN design · approach: Dense matching and estimation CNNs · 382 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Replace the single-path decoder with a multi-path trellis decoder (ablation)TEDnet · ShanghaiTech Part AMAE: 73.1 -> 71.2; 2.6%Helped
Replace the single-path decoder with a multi-path trellis decoder (ablation)TEDnet · ShanghaiTech Part APSNR: 22.51 -> 24.24; 7.1%Helped
Add distributed supervision (ablation)TEDnet with multi-path trellis decoder · ShanghaiTech Part AMAE: 71.2 -> 69.2; 2.8%Helped
Add distributed supervision (ablation)TEDnet with multi-path trellis decoder · ShanghaiTech Part APSNR: 24.24 -> 24.71; 1.9%Helped
Replace normal MSE with SAL (ablation)TEDnet with distributed supervision · ShanghaiTech Part AMAE: 69.2 -> 67.8Helped
Add SCL to SAL (ablation)TEDnet with distributed supervision · ShanghaiTech Part AMAE: 69.2 -> 64.2; 7.2%Helped
Add SCL to SAL (ablation)TEDnet with distributed supervision · ShanghaiTech Part APSNR: 24.71 -> 25.88; 4.5%Helped
Use TEDnet instead of SANetCrowd counting · ShanghaiTech Part AMAE: 4.2%Helped
Use TEDnet instead of SANetCrowd counting · ShanghaiTech Part BMSE: 5.9%Helped
Use TEDnet instead of the second-best approachCrowd counting · UCF-CC-50MAE: 3.5%Helped
Use TEDnet instead of the second-best approachCrowd counting · UCF-QNRFMAE: 14.4%Helped
Use TEDnet instead of the second-best approachCrowd counting · UCF-QNRFMSE: 1.6%Helped

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