1 code implementation • 6 Mar 2023 • Yunbin Tu, Liang Li, Li Su, Ke Lu, Qingming Huang
Change captioning is to describe the semantic change between a pair of similar images in natural language.
no code implementations • 12 Dec 2022 • Jinbao Wang, Ke Lu, Jian Xue
This paper proposes a novel application system for the generation of three-dimensional (3D) character animation driven by markerless human body motion capturing.
no code implementations • TIP 2022 • Tiantian Geng, Feng Zheng, Xiaorong Hou, Ke Lu, Guo-Jun Qi, Ling Shao
Spatial-temporal relation reasoning is a significant yet challenging problem for video action recognition.
Ranked #33 on
Action Recognition
on Something-Something V1
1 code implementation • 24 May 2022 • Liping Hou, Ke Lu, Xue Yang, Yuqiu Li, Jian Xue
To go further, in this paper, we propose a unified Gaussian representation called G-Rep to construct Gaussian distributions for OBB, QBB, and PointSet, which achieves a unified solution to various representations and problems.
no code implementations • CVPR 2022 • Hongzu Su, Jingjing Li, Zhi Chen, Lei Zhu, Ke Lu
In this paper, we present a novel method which leverages both visual and semantic modalities to distinguish seen and unseen categories.
1 code implementation • 3 Dec 2021 • Shiming Chen, Ziming Hong, Yang Liu, Guo-Sen Xie, Baigui Sun, Hao Li, Qinmu Peng, Ke Lu, Xinge You
Although some attention-based models have attempted to learn such region features in a single image, the transferability and discriminative attribute localization of visual features are typically neglected.
no code implementations • 4 Nov 2021 • Wei Gan, Jian Xue, Ke Lu, Yanfu Yan, Pengcheng Gao, Jiayi Lyu
Extended FEAFA (FEAFA+) includes 150 video sequences from FEAFA and DISFA, with a total of 230, 184 frames being manually annotated on floating-point intensity value of 24 redefined AUs using the Expression Quantitative Tool.
1 code implementation • 13 Oct 2021 • Fuming You, Jingjing Li, Lei Zhu, Ke Lu, Zhi Chen, Zi Huang
To address these problems, we investigate domain adaptive semantic segmentation without source data, which assumes that the model is pre-trained on the source domain, and then adapting to the target domain without accessing source data anymore.
no code implementations • 2 Aug 2021 • Zhekai Du, Jingjing Li, Lei Zhu, Ke Lu, Heng Tao Shen
Energy disaggregation, also known as non-intrusive load monitoring (NILM), challenges the problem of separating the whole-home electricity usage into appliance-specific individual consumptions, which is a typical application of data analysis.
1 code implementation • CVPR 2021 • Zhekai Du, Jingjing Li, Hongzu Su, Lei Zhu, Ke Lu
Previous bi-classifier adversarial learning methods only focus on the similarity between the outputs of two distinct classifiers.
no code implementations • 20 Apr 2020 • Ji Gan, Weiqiang Wang, Ke Lu
Chinese is one of the most widely used languages in the world, yet online handwritten Chinese character recognition (OLHCCR) remains challenging.
1 code implementation • 17 Sep 2019 • Jingjing Li, Erpeng Chen, Zhengming Ding, Lei Zhu, Ke Lu, Zi Huang
Domain adaptation investigates the problem of cross-domain knowledge transfer where the labeled source domain and unlabeled target domain have distinctive data distributions.
Ranked #3 on
Domain Adaptation
on USPS-to-MNIST
1 code implementation • 17 Sep 2019 • Jingjing Li, Mengmeng Jing, Ke Lu, Lei Zhu, Yang Yang, Zi Huang
An inevitable issue of such a paradigm is that the synthesized unseen features are prone to seen references and incapable to reflect the novelty and diversity of real unseen instances.
no code implementations • 11 Jul 2019 • Jingjing Li, Mengmeng Jing, Yue Xie, Ke Lu, Zi Huang
Because of the distribution shifts, different target samples have distinct degrees of difficulty in adaptation.
1 code implementation • 20 Jun 2019 • Jingjing Li, Mengmeng Jing, Ke Lu, Lei Zhu, Yang Yang, Zi Huang
This work, for the first time, formulates CSR as a ZSL problem, and a tailor-made ZSL method is proposed to handle CSR.
1 code implementation • CVPR 2019 • Jingjing Li, Mengmeng Jin, Ke Lu, Zhengming Ding, Lei Zhu, Zi Huang
In this paper, we take the advantage of generative adversarial networks (GANs) and propose a novel method, named leveraging invariant side GAN (LisGAN), which can directly generate the unseen features from random noises which are conditioned by the semantic descriptions.
Ranked #4 on
Generalized Zero-Shot Learning
on SUN Attribute
no code implementations • 2 Apr 2019 • Yanfu Yan, Ke Lu, Jian Xue, Pengcheng Gao, Jiayi Lyu
To meet the need for videos labeled in great detail, we present a well-annotated dataset named FEAFA for Facial Expression Analysis and 3D Facial Animation.
no code implementations • 9 Nov 2018 • Qiming Zou, Ling Wang, Ke Lu, Yu Li
Direct policy search is one of the most important algorithm of reinforcement learning.
no code implementations • 20 Nov 2017 • Weiyao Lin, Yang Mi, Jianxin Wu, Ke Lu, Hongkai Xiong
In this paper, we propose a novel deep-based framework for action recognition, which improves the recognition accuracy by: 1) deriving more precise features for representing actions, and 2) reducing the asynchrony between different information streams.
no code implementations • 20 Mar 2017 • Weiyao Lin, Yang shen, Junchi Yan, Mingliang Xu, Jianxin Wu, Jingdong Wang, Ke Lu
We first introduce a boosting-based approach to learn a correspondence structure which indicates the patch-wise matching probabilities between images from a target camera pair.
no code implementations • 6 Feb 2017 • Yong Wang, Ke Lu
Multi-camera tracking is quite different from single camera tracking, and it faces new technology and system architecture challenges.
no code implementations • 3 Mar 2014 • W. Liu, H. Liu, D. Tao, Y. Wang, Ke Lu
With the rapid development of social media sharing, people often need to manage the growing volume of multimedia data such as large scale video classification and annotation, especially to organize those videos containing human activities.
no code implementations • CVPR 2013 • Lei Zhang, Yongdong Zhang, Jinhu Tang, Ke Lu, Qi Tian
In this paper, we propose a weighted Hamming distance ranking algorithm (WhRank) to rank the binary codes of hashing methods.