Search Results for author: Shihui Guo

Found 13 papers, 6 papers with code

Learning Point-wise Abstaining Penalty for Point Cloud Anomaly Detection

1 code implementation19 Sep 2023 Shaocong Xu, Pengfei Li, Xinyu Liu, Qianpu Sun, Yang Li, Shihui Guo, Zhen Wang, Bo Jiang, Rui Wang, Kehua Sheng, Bo Zhang, Hao Zhao

We demonstrate that learning different abstaining penalties, apart from point-wise penalty, for different types of (synthesized) outliers can further improve the performance.

Anomaly Detection Autonomous Driving +1

TOPIC: A Parallel Association Paradigm for Multi-Object Tracking under Complex Motions and Diverse Scenes

2 code implementations22 Aug 2023 Xiaoyan Cao, Yiyao Zheng, Yao Yao, Huapeng Qin, Xiaoyu Cao, Shihui Guo

Existing trackers can be categorized into two association paradigms: single-feature paradigm (based on either motion or appearance feature) and serial paradigm (one feature serves as secondary while the other is primary).

Multi-Object Tracking

Motion-R3: Fast and Accurate Motion Annotation via Representation-based Representativeness Ranking

no code implementations4 Apr 2023 Jubo Yu, Tianxiang Ren, Shihui Guo, Fengyi Fang, Kai Wang, Zijiao Zeng, Yazhan Zhang, Andreas Aristidou, Yipeng Qin

In this paper, we follow a data-centric philosophy and propose a novel motion annotation method based on the inherent representativeness of motion data in a given dataset.

Philosophy

Diverse Motion In-betweening with Dual Posture Stitching

no code implementations25 Mar 2023 Tianxiang Ren, Jubo Yu, Shihui Guo, Ying Ma, Yutao Ouyang, Zijiao Zeng, Yazhan Zhang, Yipeng Qin

In-betweening is a technique for generating transitions given initial and target character states.

A dataset of ant colonies motion trajectories in indoor and outdoor scenes for social cluster behavior study

1 code implementation9 Apr 2022 Meihong Wu, Xiaoyan Cao, Xiaoyu Cao, Shihui Guo

Motion and interaction of social insects (such as ants) have been studied by many researchers to understand the clustering mechanism.

Swarm behavior tracking based on a deep vision algorithm

no code implementations7 Apr 2022 Meihong Wu, Xiaoyan Cao, Shihui Guo

In this paper, we propose a detection and tracking framework for multi-ant tracking in the videos by: (1) adopting a two-stage object detection framework using ResNet-50 as backbone and coding the position of regions of interest to locate ants accurately; (2) using the ResNet model to develop the appearance descriptors of ants; (3) constructing long-term appearance sequences and combining them with motion information to achieve online tracking.

object-detection Object Detection

Real-World Blind Super-Resolution via Feature Matching with Implicit High-Resolution Priors

2 code implementations26 Feb 2022 Chaofeng Chen, Xinyu Shi, Yipeng Qin, Xiaoming Li, Xiaoguang Han, Tao Yang, Shihui Guo

Unlike image-space methods, our FeMaSR restores HR images by matching distorted LR image {\it features} to their distortion-free HR counterparts in our pretrained HR priors, and decoding the matched features to obtain realistic HR images.

Blind Super-Resolution Generative Adversarial Network +2

IGrow: A Smart Agriculture Solution to Autonomous Greenhouse Control

1 code implementation6 Jul 2021 Xiaoyan Cao, Yao Yao, Lanqing Li, Wanpeng Zhang, Zhicheng An, Zhong Zhang, Li Xiao, Shihui Guo, Xiaoyu Cao, Meihong Wu, Dijun Luo

However, the optimal control of autonomous greenhouses is challenging, requiring decision-making based on high-dimensional sensory data, and the scaling of production is limited by the scarcity of labor capable of handling this task.

Cloud Computing Decision Making

Evolutionary Gait Transfer of Multi-Legged Robots in Complex Terrains

no code implementations24 Dec 2020 Min Jiang, Guokun Chi, Geqiang Pan, Shihui Guo, Kay Chen Tan

Given the high dimensions of control space, this problem is particularly challenging for multi-legged robots walking in complex and unknown environments.

Evolutionary Algorithms Transfer Learning

Shallow2Deep: Indoor Scene Modeling by Single Image Understanding

no code implementations22 Feb 2020 Yinyu Nie, Shihui Guo, Jian Chang, Xiaoguang Han, Jiahui Huang, Shi-Min Hu, Jian Jun Zhang

Particularly, we design a shallow-to-deep architecture on the basis of convolutional networks for semantic scene understanding and modeling.

Relation Network Scene Understanding

Online Bagging for Anytime Transfer Learning

no code implementations20 Oct 2019 Guokun Chi, Min Jiang, Xing Gao, Weizhen Hu, Shihui Guo, Kay Chen Tan

In practical applications, it is often necessary to face online learning problems in which the data samples are achieved sequentially.

Transfer Learning

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