no code implementations • 8 Jan 2024 • Zhangjin Huang, Zhihao Liang, Haojie Zhang, Yangkai Lin, Kui Jia
Technically, we learn two parallel streams of an implicit signed distance field and an explicit surrogate surface Sur2f mesh, and unify volume rendering of the implicit signed distance function (SDF) and surface rendering of the surrogate mesh with a shared, neural shader; the unified shading promotes their convergence to the same, underlying surface.
1 code implementation • CVPR 2023 • Zhihao Liang, Zhangjin Huang, Changxing Ding, Kui Jia
Recovery of an underlying scene geometry from multiview images stands as a long-time challenge in computer vision research.
no code implementations • 5 May 2022 • Zhangjin Huang, Yuxin Wen, ZiHao Wang, Jinjuan Ren, Kui Jia
For example, while deep learning methods are increasingly popular, our systematic studies suggest that, surprisingly, a few classical methods perform even better in terms of both robustness and generalization; our studies also suggest that the practical challenges of misalignment of point sets from multi-view scanning, missing of surface points, and point outliers remain unsolved by all the existing surface reconstruction methods.
no code implementations • 10 Oct 2021 • Lu Zou, Zhangjin Huang, Naijie Gu, Guoping Wang
Specifically, a novel two-stream encoder-decoder framework is dedicated to exploring complex and powerful instance representations from RGB images, point clouds and categorical shape priors.
no code implementations • 8 May 2021 • Ziheng Lin, Yanxiong Li, Zhangjin Huang, WenHao Zhang, Yufeng Tan, YiChun Chen, Qianhua He
Domestic activities clustering from audio recordings aims at merging audio clips which belong to the same class of domestic activity into a single cluster.