Search Results for author: Xinyang Han

Found 3 papers, 1 papers with code

The More You See in 2D, the More You Perceive in 3D

no code implementations4 Apr 2024 Xinyang Han, Zelin Gao, Angjoo Kanazawa, Shubham Goel, Yossi Gandelsman

Inspired by this behavior, we introduce SAP3D, a system for 3D reconstruction and novel view synthesis from an arbitrary number of unposed images.

3D Reconstruction Image to 3D +1

Unsupervised Universal Image Segmentation

1 code implementation28 Dec 2023 Dantong Niu, Xudong Wang, Xinyang Han, Long Lian, Roei Herzig, Trevor Darrell

Several unsupervised image segmentation approaches have been proposed which eliminate the need for dense manually-annotated segmentation masks; current models separately handle either semantic segmentation (e. g., STEGO) or class-agnostic instance segmentation (e. g., CutLER), but not both (i. e., panoptic segmentation).

Image Segmentation Instance Segmentation +7

Understanding Pan-Sharpening via Generalized Inverse

no code implementations4 Oct 2023 Shiqi Liu, Yutong Bai, Xinyang Han, Alan Yuille

By the generalized inverse theory, we derived two forms of general inverse matrix formulations that can correspond to the two prominent classes of Pan-sharpening methods, that is, component substitution and multi-resolution analysis methods.

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