activity
20202024
most cited3D Medical Point Transformer: Introducing Convolution to Attention Networks for Medical Point Cloud Analysis

23 citations · 67 across the 13 of their papers we have counts for

collaborators

13 papers

eess.IV2024

Exploiting Structural Consistency of Chest Anatomy for Unsupervised Anomaly Detection in Radiography Images

Tiange Xiang, Yixiao Zhang, Yongyi Lu +4

Radiography imaging protocols focus on particular body regions, therefore producing images of great similarity and yielding recurrent anatomical structures across patients. Exploit…

cs.CV2023

Rendering Humans from Object-Occluded Monocular Videos

Tiange Xiang, Adam Sun, Jiajun Wu +2

3D understanding and rendering of moving humans from monocular videos is a challenging task. Despite recent progress, the task remains difficult in real-world scenarios, where obst…

eess.IV2023★ 17 cited

DDM: Self-Supervised Diffusion MRI Denoising with Generative Diffusion Models

Tiange Xiang, Mahmut Yurt, Ali B Syed +2

Magnetic resonance imaging (MRI) is a common and life-saving medical imaging technique. However, acquiring high signal-to-noise ratio MRI scans requires long scan times, resulting…

cs.CV2022★ 8 cited

Seeing Beyond the Brain: Conditional Diffusion Model with Sparse Masked Modeling for Vision Decoding

Zijiao Chen, Jiaxin Qing, Tiange Xiang +2

Decoding visual stimuli from brain recordings aims to deepen our understanding of the human visual system and build a solid foundation for bridging human and computer vision throug…

cs.CV2022

Towards Bi-directional Skip Connections in Encoder-Decoder Architectures and Beyond

Tiange Xiang, Chaoyi Zhang, Xinyi Wang +4

U-Net, as an encoder-decoder architecture with forward skip connections, has achieved promising results in various medical image analysis tasks. Many recent approaches have also ex…

eess.IV2021★ 23 cited

3D Medical Point Transformer: Introducing Convolution to Attention Networks for Medical Point Cloud Analysis

Jianhui Yu, Chaoyi Zhang, Heng Wang +5

General point clouds have been increasingly investigated for different tasks, and recently Transformer-based networks are proposed for point cloud analysis. However, there are bare…

cs.CV2021★ 6 cited

SQUID: Deep Feature In-Painting for Unsupervised Anomaly Detection

Tiange Xiang, Yixiao Zhang, Yongyi Lu +4

Radiography imaging protocols focus on particular body regions, therefore producing images of great similarity and yielding recurrent anatomical structures across patients. To expl…

cs.CV2021

DSNet: A Dual-Stream Framework for Weakly-Supervised Gigapixel Pathology Image Analysis

Tiange Xiang, Yang Song, Chaoyi Zhang +6

We present a novel weakly-supervised framework for classifying whole slide images (WSIs). WSIs, due to their gigapixel resolution, are commonly processed by patch-wise classificati…

eess.IV2021★ 1 cited

BiX-NAS: Searching Efficient Bi-directional Architecture for Medical Image Segmentation

Xinyi Wang, Tiange Xiang, Chaoyi Zhang +4

The recurrent mechanism has recently been introduced into U-Net in various medical image segmentation tasks. Existing studies have focused on promoting network recursion via reusin…

cs.LG2021★ 3 cited

Partial Graph Reasoning for Neural Network Regularization

Tiange Xiang, Chaoyi Zhang, Yang Song +3

Regularizers help deep neural networks prevent feature co-adaptations. Dropout, as a commonly used regularization technique, stochastically disables neuron activations during netwo…

cs.CV2021★ 3 cited

Walk in the Cloud: Learning Curves for Point Clouds Shape Analysis

Tiange Xiang, Chaoyi Zhang, Yang Song +2

Discrete point cloud objects lack sufficient shape descriptors of 3D geometries. In this paper, we present a novel method for aggregating hypothetical curves in point clouds. Seque…

cs.CV2021

Two-Stage Monte Carlo Denoising with Adaptive Sampling and Kernel Pool

Tiange Xiang, Hongliang Yuan, Haozhi Huang +1

Monte Carlo path tracer renders noisy image sequences at low sampling counts. Although great progress has been made on denoising such sequences, existing methods still suffer from…

cs.CV2020★ 6 cited

BiO-Net: Learning Recurrent Bi-directional Connections for Encoder-Decoder Architecture

Tiange Xiang, Chaoyi Zhang, Dongnan Liu +3

U-Net has become one of the state-of-the-art deep learning-based approaches for modern computer vision tasks such as semantic segmentation, super resolution, image denoising, and i…