Search Results for author: Xiankai Lu

Found 15 papers, 9 papers with code

Self-Filtering: A Noise-Aware Sample Selection for Label Noise with Confidence Penalization

1 code implementation24 Aug 2022 Qi Wei, Haoliang Sun, Xiankai Lu, Yilong Yin

Sample selection is an effective strategy to mitigate the effect of label noise in robust learning.

Learning with noisy labels

Safe-Student for Safe Deep Semi-Supervised Learning With Unseen-Class Unlabeled Data

no code implementations CVPR 2022 Rundong He, Zhongyi Han, Xiankai Lu, Yilong Yin

To take advantage of these unseen-class data and ensure performance, we propose a safe SSL method called SAFE-STUDENT from the teacher-student view.

A Graph Matching Perspective With Transformers on Video Instance Segmentation

no code implementations CVPR 2022 Zheyun Qin, Xiankai Lu, Xiushan Nie, Yilong Yin, Jianbing Shen

Video Instance Segmentation (VIS) needs to automatically track and segment multiple objects in videos that rely on modeling the spatial-temporal interactions of the instances.

Graph Matching Instance Segmentation +2

Video Object Segmentation Using Global and Instance Embedding Learning

no code implementations CVPR 2021 Wenbin Ge, Xiankai Lu, Jianbing Shen

In this paper, we propose a feature embedding based video object segmentation (VOS) method which is simple, fast and effective.

Object Relation +4

Attentional Prototype Inference for Few-Shot Segmentation

1 code implementation14 May 2021 Haoliang Sun, Xiankai Lu, Haochen Wang, Yilong Yin, XianTong Zhen, Cees G. M. Snoek, Ling Shao

We define a global latent variable to represent the prototype of each object category, which we model as a probabilistic distribution.

Bayesian Inference Few-Shot Semantic Segmentation +2

Video Object Segmentation with Episodic Graph Memory Networks

1 code implementation ECCV 2020 Xiankai Lu, Wenguan Wang, Martin Danelljan, Tianfei Zhou, Jianbing Shen, Luc van Gool

How to make a segmentation model efficiently adapt to a specific video and to online target appearance variations are fundamentally crucial issues in the field of video object segmentation.

Object Segmentation +4

M2Net: Multi-modal Multi-channel Network for Overall Survival Time Prediction of Brain Tumor Patients

1 code implementation1 Jun 2020 Tao Zhou, Huazhu Fu, Yu Zhang, Changqing Zhang, Xiankai Lu, Jianbing Shen, Ling Shao

Then, we use a modality-specific network to extract implicit and high-level features from different MR scans.

Learning Video Object Segmentation from Unlabeled Videos

1 code implementation CVPR 2020 Xiankai Lu, Wenguan Wang, Jianbing Shen, Yu-Wing Tai, David Crandall, Steven C. H. Hoi

We propose a new method for video object segmentation (VOS) that addresses object pattern learning from unlabeled videos, unlike most existing methods which rely heavily on extensive annotated data.

Object Representation Learning +6

Human-Aware Motion Deblurring

1 code implementation ICCV 2019 Ziyi Shen, Wenguan Wang, Xiankai Lu, Jianbing Shen, Haibin Ling, Tingfa Xu, Ling Shao

This paper proposes a human-aware deblurring model that disentangles the motion blur between foreground (FG) humans and background (BG).

Deblurring Image Deblurring

Zero-Shot Video Object Segmentation via Attentive Graph Neural Networks

1 code implementation ICCV 2019 Wenguan Wang, Xiankai Lu, Jianbing Shen, David Crandall, Ling Shao

Through parametric message passing, AGNN is able to efficiently capture and mine much richer and higher-order relations between video frames, thus enabling a more complete understanding of video content and more accurate foreground estimation.

Segmentation Semantic Segmentation +4

Distilled Siamese Networks for Visual Tracking

no code implementations24 Jul 2019 Jianbing Shen, Yuanpei Liu, Xingping Dong, Xiankai Lu, Fahad Shahbaz Khan, Steven Hoi

This model is intuitively inspired by the one teacher vs. multiple students learning method typically employed in schools.

Knowledge Distillation Object Tracking +1

Deep Regression Tracking with Shrinkage Loss

1 code implementation ECCV 2018 Xiankai Lu, Chao Ma, Bingbing Ni, Xiaokang Yang, Ian Reid, Ming-Hsuan Yang

Regression trackers directly learn a mapping from regularly dense samples of target objects to soft labels, which are usually generated by a Gaussian function, to estimate target positions.

regression

High Order Structure Descriptors for Scene Images

no code implementations15 Oct 2014 Wenya Zhu, Xiankai Lu, Tao Xu, Ziyi Zhao

It is well known that scene images are well characterized by particular arrangements of their local structures, we divide the scene image into the non-overlapping sub-regions and compute the proposed higher order structural features among them.

Scene Classification Vocal Bursts Intensity Prediction

Efficient Image Categorization with Sparse Fisher Vector

no code implementations15 Oct 2014 Xiankai Lu, Zheng Fang, Tao Xu, Haiting Zhang, Hongya Tuo

In object recognition, Fisher vector (FV) representation is one of the state-of-art image representations ways at the expense of dense, high dimensional features and increased computation time.

Image Categorization Object Recognition

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