Search Results for author: LiZhen Zhu

Found 3 papers, 1 papers with code

Incorporating simulated spatial context information improves the effectiveness of contrastive learning models

no code implementations26 Jan 2024 LiZhen Zhu, James Z. Wang, Wonseuk Lee, Brad Wyble

The historical spatial context of the agent provides a similarity signal for self-supervised contrastive learning.

Contrastive Learning

Using Navigational Information to Learn Visual Representations

no code implementations10 Feb 2022 LiZhen Zhu, Brad Wyble, James Z. Wang

Children learn to build a visual representation of the world from unsupervised exploration and we hypothesize that a key part of this learning ability is the use of self-generated navigational information as a similarity label to drive a learning objective for self-supervised learning.

Contrastive Learning Representation Learning +1

Auto-Retoucher(ART) - A framework for Background Replacement and Image Editing

1 code implementation13 Jan 2019 Yunxuan Xiao, Yikai Li, Yuwei Wu, LiZhen Zhu

Replacing the background and simultaneously adjusting foreground objects is a challenging task in image editing.

Image Matting Position +1

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