2 papers
cs.CV2024
FIND: Fine-tuning Initial Noise Distribution with Policy Optimization for Diffusion Models
Changgu Chen, Libing Yang, Xiaoyan Yang +4
In recent years, large-scale pre-trained diffusion models have demonstrated their outstanding capabilities in image and video generation tasks. However, existing models tend to pro…
cs.CV2024
ClothPPO: A Proximal Policy Optimization Enhancing Framework for Robotic Cloth Manipulation with Observation-Aligned Action Spaces
Libing Yang, Yang Li, Long Chen
Vision-based robotic cloth unfolding has made great progress recently. However, prior works predominantly rely on value learning and have not fully explored policy-based techniques…