Search Results for author: Jinxian Liu

Found 9 papers, 1 papers with code

Inferring Fluid Dynamics via Inverse Rendering

no code implementations10 Apr 2023 Jinxian Liu, Ye Chen, Bingbing Ni, Jiyao Mao, Zhenbo Yu

Humans have a strong intuitive understanding of physical processes such as fluid falling by just a glimpse of such a scene picture, i. e., quickly derived from our immersive visual experiences in memory.

Inverse Rendering

AudioEar: Single-View Ear Reconstruction for Personalized Spatial Audio

1 code implementation30 Jan 2023 Xiaoyang Huang, Yanjun Wang, Yang Liu, Bingbing Ni, Wenjun Zhang, Jinxian Liu, Teng Li

To this end, we propose to achieve personalized spatial audio by reconstructing 3D human ears with single-view images.

Depth Estimation

Shape Self-Correction for Unsupervised Point Cloud Understanding

no code implementations ICCV 2021 Ye Chen, Jinxian Liu, Bingbing Ni, Hang Wang, Jiancheng Yang, Ning Liu, Teng Li, Qi Tian

Then the destroyed shape and the normal shape are sent into a point cloud network to get representations, which are employed to segment points that belong to distorted parts and further reconstruct them to restore the shape to normal.

Self-Supervised Learning

Geometric Granularity Aware Pixel-To-Mesh

no code implementations ICCV 2021 Yue Shi, Bingbing Ni, Jinxian Liu, Dingyi Rong, Ye Qian, Wenjun Zhang

Pixel-to-mesh has wide applications, especially in virtual or augmented reality, animation and game industry.

Dynamic Points Agglomeration for Hierarchical Point Sets Learning

no code implementations ICCV 2019 Jinxian Liu, Bingbing Ni, Caiyuan Li, Jiancheng Yang, Qi Tian

To this end, we develop a novel hierarchical point sets learning architecture, with dynamic points agglomeration.

Modeling Point Clouds with Self-Attention and Gumbel Subset Sampling

no code implementations CVPR 2019 Jiancheng Yang, Qiang Zhang, Bingbing Ni, Linguo Li, Jinxian Liu, Mengdie Zhou, Qi Tian

Thereby, we for the first time propose an end-to-end learnable and task-agnostic sampling operation, named Gumbel Subset Sampling (GSS), to select a representative subset of input points.

Adversarial Attack and Defense on Point Sets

no code implementations28 Feb 2019 Jiancheng Yang, Qiang Zhang, Rongyao Fang, Bingbing Ni, Jinxian Liu, Qi Tian

A set of novel 3D point cloud attack operations are proposed via pointwise gradient perturbation and adversarial point attachment / detachment.

Adversarial Attack

Pose Transferrable Person Re-Identification

no code implementations CVPR 2018 Jinxian Liu, Bingbing Ni, Yichao Yan, Peng Zhou, Shuo Cheng, Jianguo Hu

On the other hand, in addition to the conventional discriminator of GAN (i. e., to distinguish between REAL/FAKE samples), we propose a novel guider sub-network which encourages the generated sample (i. e., with novel pose) towards better satisfying the ReID loss (i. e., cross-entropy ReID loss, triplet ReID loss).

Person Re-Identification

Cannot find the paper you are looking for? You can Submit a new open access paper.