PSP-HDRI+: A Synthetic Dataset Generator for Pre-Training of Human-Centric Computer Vision Models
Salehe Erfanian Ebadi ⋅ Salehe Erfanian Ebadi ⋅ Saurav Dhakad ⋅ Saurav Dhakad ⋅ Sanjay Vishwakarma ⋅ Sanjay Vishwakarma ⋅ Chunpu Wang ⋅ Chunpu Wang ⋅ You-Cyuan Jhang ⋅ Maciek Chociej ⋅ Maciek Chociej ⋅ Adam Crespi ⋅ Adam Crespi ⋅ Alex Thaman ⋅ Alex Thaman ⋅ Sujoy Ganguly ⋅ Sujoy Ganguly
Abstract
We introduce a new synthetic data generator PSP-HDRI$+$ that proves to be a superior pre-training alternative to ImageNet and other large-scale synthetic data counterparts. We demonstrate that pre-training with our synthetic data will yield a more general model that performs better than alternatives even when tested on out-of-distribution (OOD) sets. Furthermore, we show how our synthetic data generator has the potential for improvement by employing basic ablation strategies.
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