3 papers
cs.CV2026
Benchmarking NACTI Species Recognition in Long-Tailed Regimes
Zehua Liu, Tilo Burghardt
As with most ``in the wild'' collections of the natural world, the North America Camera Trap Images (NACTI) dataset exhibits long-tailed class imbalance, with the largest class cov…
cs.CV2025
Long-tailed Species Recognition in the NACTI Wildlife Dataset
Zehua Liu, Tilo Burghardt
As most ''in the wild'' data collections of the natural world, the North America Camera Trap Images (NACTI) dataset shows severe long-tailed class imbalance, noting that the larges…
cs.CV2024
Decoupling Training-Free Guided Diffusion by ADMM
Youyuan Zhang, Zehua Liu, Zenan Li +3
In this paper, we consider the conditional generation problem by guiding off-the-shelf unconditional diffusion models with differentiable loss functions in a plug-and-play fashion.…