activity
20152022
most citedLearning Depth from Single Images with Deep Neural Network Embedding Focal Length

195 citations · 303 across the 19 of their papers we have counts for

collaborators

19 papers

cs.CV2022

An Iterative Co-Training Transductive Framework for Zero Shot Learning

Bo Liu, Lihua Hu, Qiulei Dong +1

In zero-shot learning (ZSL) community, it is generally recognized that transductive learning performs better than inductive one as the unseen-class samples are also used in its tra…

cs.CV2022

Semantic-diversity transfer network for generalized zero-shot learning via inner disagreement based OOD detector

Bo Liu, Qiulei Dong, Zhanyi Hu

Zero-shot learning (ZSL) aims to recognize objects from unseen classes, where the kernel problem is to transfer knowledge from seen classes to unseen classes by establishing approp…

cs.CV2022★ 27 cited

Pursuing 3D Scene Structures with Optical Satellite Images from Affine Reconstruction to Euclidean Reconstruction

Pinhe Wang, Limin Shi, Bao Chen +3

How to use multiple optical satellite images to recover the 3D scene structure is a challenging and important problem in the remote sensing field. Most existing methods in literatu…

cs.CV2022★ 1 cited

HardBoost: Boosting Zero-Shot Learning with Hard Classes

Bo Liu, Lihua Hu, Zhanyi Hu +1

This work is a systematical analysis on the so-called hard class problem in zero-shot learning (ZSL), that is, some unseen classes disproportionally affect the ZSL performances tha…

cs.CV2021★ 5 cited

Rotation Transformation Network: Learning View-Invariant Point Cloud for Classification and Segmentation

Shuang Deng, Bo Liu, Qiulei Dong +1

Many recent works show that a spatial manipulation module could boost the performances of deep neural networks (DNNs) for 3D point cloud analysis. In this paper, we aim to provide…

cs.CV2021★ 2 cited

Superpoint-guided Semi-supervised Semantic Segmentation of 3D Point Clouds

Shuang Deng, Qiulei Dong, Bo Liu +1

3D point cloud semantic segmentation is a challenging topic in the computer vision field. Most of the existing methods in literature require a large amount of fully labeled trainin…

cs.CV2021★ 2 cited

Language-Level Semantics Conditioned 3D Point Cloud Segmentation

Bo Liu, Shuang Deng, Qiulei Dong +1

In this work, a language-level Semantics Conditioned framework for 3D Point cloud segmentation, called SeCondPoint, is proposed, where language-level semantics are introduced to co…

cs.CV2021★ 5 cited

Hardness Sampling for Self-Training Based Transductive Zero-Shot Learning

Liu Bo, Qiulei Dong, Zhanyi Hu

Transductive zero-shot learning (T-ZSL) which could alleviate the domain shift problem in existing ZSL works, has received much attention recently. However, an open problem in T-ZS…

cs.RO2020★ 6 cited

Optimization-Based Visual-Inertial SLAM Tightly Coupled with Raw GNSS Measurements

Jinxu Liu, Wei Gao, Zhanyi Hu

Unlike loose coupling approaches and the EKF-based approaches in the literature, we propose an optimization-based visual-inertial SLAM tightly coupled with raw Global Navigation Sa…

cs.CV2020

Zero-Shot Learning from Adversarial Feature Residual to Compact Visual Feature

Bo Liu, Qiulei Dong, Zhanyi Hu

Recently, many zero-shot learning (ZSL) methods focused on learning discriminative object features in an embedding feature space, however, the distributions of the unseen-class fea…

cs.RO2020★ 24 cited

Bidirectional Trajectory Computation for Odometer-Aided Visual-Inertial SLAM

Jinxu Liu, Wei Gao, Zhanyi Hu

Odometer-aided visual-inertial SLAM systems typically have a good performance for navigation of wheeled platforms, while they usually suffer from degenerate cases before the first…

cs.LG2019

Face representation by deep learning: a linear encoding in a parameter space?

Qiulei Dong, Jiayin Sun, Zhanyi Hu

Recently, Convolutional Neural Networks (CNNs) have achieved tremendous performances on face recognition, and one popular perspective regarding CNNs' success is that CNNs could lea…

q-bio.NC2019

Non-uniqueness phenomenon of object representation in modelling IT cortex by deep convolutional neural network (DCNN)

Qiulei Dong, Bo Liu, Zhanyi Hu

Recently DCNN (Deep Convolutional Neural Network) has been advocated as a general and promising modelling approach for neural object representation in primate inferotemporal cortex…

cs.CV2019★ 1 cited

Complete Scene Reconstruction by Merging Images and Laser Scans

Xiang Gao, Shuhan Shen, Lingjie Zhu +3

Image based modeling and laser scanning are two commonly used approaches in large-scale architectural scene reconstruction nowadays. In order to generate a complete scene reconstru…

cs.CV2018★ 195 cited

Learning Depth from Single Images with Deep Neural Network Embedding Focal Length

Lei He, Guanghui Wang, Zhanyi Hu

Learning depth from a single image, as an important issue in scene understanding, has attracted a lot of attention in the past decade. The accuracy of the depth estimation has been…

cs.CV2018★ 15 cited

CSfM: Community-based Structure from Motion

Hainan Cui, Shuhan Shen, Xiang Gao +1

Structure-from-Motion approaches could be broadly divided into two classes: incremental and global. While incremental manner is robust to outliers, it suffers from error accumulati…

cs.CV2017★ 10 cited

Statistics of Visual Responses to Object Stimuli from Primate AIT Neurons to DNN Neurons

Qiulei Dong, Zhanyi Hu

Cadieu et al. (Cadieu,2014) reported that deep neural networks(DNNs) could rival the representation of primate inferotemporal cortex for object recognition. Lehky et al. (Lehky,201…

cs.CV2016★ 2 cited

Modern Physiognomy: An Investigation on Predicting Personality Traits and Intelligence from the Human Face

Rizhen Qin, Wei Gao, Huarong Xu +1

The human behavior of evaluating other individuals with respect to their personality traits and intelligence by evaluating their faces plays a crucial role in human relations. Thes…

cs.DS2015★ 8 cited

Dynamic Parallel and Distributed Graph Cuts

Miao Yu, Shuhan Shen, Zhanyi Hu

Graph-cuts are widely used in computer vision. In order to speed up the optimization process and improve the scalability for large graphs, Strandmark and Kahl introduced a splittin…