Pattern Recognition and Computer Vision : 6th Chinese Conference, PRCV 2023, Xiamen, China, October 13–15, 2023, Proceedings, Part IX / edited by Qingshan Liu, Hanzi Wang, Zhanyu Ma, Weishi Zheng, Hongbin Zha, Xilin Chen, Liang Wang, Rongrong Ji.

Format:

Book

Author/Creator:

Liu, Qingshan.

Contributor:

Wang, Hanzi.

Ma, Zhanyu.

Zheng, Weishi.

Zha, Hongbin.

Chen, Xilin.

Wang, Liang.

Ji, Rongrong.

Series:

Lecture Notes in Computer Science, 1611-3349 ; 14433

Language:

English

Subjects (All):

Image processing--Digital techniques.

Image processing.

Computer vision.

Artificial intelligence.

Application software.

Computer networks.

Computer systems.

Machine learning.

Computer Imaging, Vision, Pattern Recognition and Graphics.

Artificial Intelligence.

Computer and Information Systems Applications.

Computer Communication Networks.

Computer System Implementation.

Machine Learning.

Local Subjects:

Computer Imaging, Vision, Pattern Recognition and Graphics.

Artificial Intelligence.

Computer and Information Systems Applications.

Computer Communication Networks.

Computer System Implementation.

Machine Learning.

Physical Description:

1 online resource (520 pages)

Edition:

1st ed. 2024.

Place of Publication:

Singapore : Springer Nature Singapore : Imprint: Springer, 2024.

Summary:

The 13-volume set LNCS 14425-14437 constitutes the refereed proceedings of the 6th Chinese Conference on Pattern Recognition and Computer Vision, PRCV 2023, held in Xiamen, China, during October 13–15, 2023. The 532 full papers presented in these volumes were selected from 1420 submissions. The papers have been organized in the following topical sections: Action Recognition, Multi-Modal Information Processing, 3D Vision and Reconstruction, Character Recognition, Fundamental Theory of Computer Vision, Machine Learning, Vision Problems in Robotics, Autonomous Driving, Pattern Classification and Cluster Analysis, Performance Evaluation and Benchmarks, Remote Sensing Image Interpretation, Biometric Recognition, Face Recognition and Pose Recognition, Structural Pattern Recognition, Computational Photography, Sensing and Display Technology, Video Analysis and Understanding, Vision Applications and Systems, Document Analysis and Recognition, Feature Extraction and Feature Selection, Multimedia Analysis and Reasoning, Optimization and Learning methods, Neural Network and Deep Learning, Low-Level Vision and Image Processing, Object Detection, Tracking and Identification, Medical Image Processing and Analysis. .

Contents:

Intro

Preface

Organization

Contents - Part IX

Neural Network and Deep Learning II

Decoupled Contrastive Learning for Long-Tailed Distribution

1 Introduction

2 Related Work

3 Methods

3.1 Online Tail Samples Discovery

3.2 Hard Negatives Generation

3.3 Contrastive Loss Reweighting

4 Experiments

4.1 Linear Probing Evaluations

4.2 Analysis

5 Conclusion

References

MFNet: A Channel Segmentation-Based Hierarchical Network for Multi-food Recognition

3 Food Image Datasets Construction

3.1 Food Images Collection

3.2 Annotation and Statistics

4 Method

4.1 CWF: Channel-Level Whole Image Food Information Acquisition

4.2 SGC: Spatial-Level Global Information Constraints

4.3 SPF: Spatial-Level Part Image Food Information Acquisition

5 Experiments

5.1 Datasets and Evaluation Metrics

5.2 Implementation Details

5.3 Performance Comparison with Other Method

5.4 Ablation Study

5.5 Visualization Result

6 Conclusion

Improving the Adversarial Robustness of Object Detection with Contrastive Learning

2.1 Adversarial Attacks

2.2 Adversarial Defenses

2.3 Contrastive Learning

3 Proposed Method

3.1 Contrastive Learning Module

3.2 Contrastive Adversarial SSD

3.3 Contrastive Adversarial YOLO

3.4 Adversarial Training with Contrastive Learning

4.1 Experimental Settings

4.2 Defense Capability Evaluation

CAWNet: A Channel Attention Watermarking Attack Network Based on CWABlock

2.1 Attacked Watermarking Algorithm

2.2 Watermarking Attack Techniques

3 The Proposed Method

3.1 CAWNet

3.2 Attention Mechanism

3.3 CWABlock

4 Experiments and Results Analysis.

4.1 Evaluation Criteria

4.2 Ablation Experiment

4.3 Effects of Traditional Attack and Different Deep Learning Attack Methods

4.4 Stability and Suitability Testing

Global Consistency Enhancement Network for Weakly-Supervised Semantic Segmentation

3 Method

3.1 Middle-Level Feature Auxiliary

3.2 Intra-class Consistency Enhancement

3.3 Critical Region Suppression

4.2 Implementation Details

4.3 CAM Performance

4.4 Segmentation Performance

4.5 Ablation Study

Enhancing Model Robustness Against Adversarial Attacks with an Anti-adversarial Module

2 Related Works

2.1 Gradient Masking

2.2 Adversarial Examples Detection

2.3 Robust Optimization

3.1 Counter-Adversarial Module

3.2 Enhancing Defense Against Black-Box Attacks

4.1 Experiment Settings

4.2 Main Results

4.3 Ablation Study

FGPTQ-ViT: Fine-Grained Post-training Quantization for Vision Transformers

2.1 CNN Quantization

2.2 Vision Transformer Quantization

3.1 FGPTQ-ViT Framework

3.2 Fine-Grained ViT Quantization

3.3 Adaptive Piecewise Point Search Algorithm

4.1 Implementation Details

4.2 Experimental Results

Learning Hierarchical Representations in Temporal and Frequency Domains for Time Series Forecasting

2.1 Convolutional and Transformer Models

2.2 Fourier Transform and Decomposition Models

3 Proposed Approach

3.1 Time Series Hierarchical Decomposition

3.2 Trend Forecasting Module

3.3 Seasonal Forecasting Module

4 Experiments.

4.1 Dataset

4.2 Baselines and Setup

4.3 Implement Details and Evaluation Metrics

4.4 Main Results

DeCAB: Debiased Semi-supervised Learning for Imbalanced Open-Set Data

2.1 General SSL Methods

2.2 Imbalanced SSL Methods

2.3 Open-Set SSL Methods

3.1 Problem Setting and Notations

3.2 Class-Aware Threshold

3.3 Selective Sample Reweighting

3.4 Positive-Pair Reweighting

3.5 Overall Training Objective

4 Experimental Results

4.2 Numerical Comparison

4.3 Analysis on Impact of OOD Data

4.4 Ablation Experiments

A Analysis of the Effect of OOD Data to SSL Methods

B Algorithm Flowchart

C Visualized Comparison

An Effective Visible-Infrared Person Re-identification Network Based on Second-Order Attention and Mixed Intermediate Modality

3.1 Second-Order Attention Module

3.2 Mixed Intermediate Modality Module

3.3 Optimization

4.1 Datasets

4.3 Comparison with State-of-the-Art Methods

4.4 Ablation Study

Quadratic Polynomial Residual Network for No-Reference Image Quality Assessment

2.1 IQA and Information Entropy

2.2 IQA and Deep Learning

3 Design of Network

3.1 Two-Dimensional Information Entropy for Patch Sampling

3.2 Network Architecture

4 Experiment Result

Interactive Learning for Interpretable Visual Recognition via Semantic-Aware Self-Teaching Framework

3 Methodology

3.1 Patch Selection Strategy

3.2 Semantic-Aware Self-Teaching

5 Conclusion

Adaptive and Compact Graph Convolutional Network for Micro-expression Recognition

2.1 Structure Graph

3.1 Cheek Included Facial Graph

3.2 Tightly Connected Strategy

3.3 Small Region Module

3.4 Adaptive and Compact Graph Convolutional Network

4.1 Datasets and Implementation Details

4.2 Quantitative Results

Consistency Guided Multiview Hypergraph Embedding Learning with Multiatlas-Based Functional Connectivity Networks Using Resting-State fMRI

2 Methods

2.1 Hypergraph and Hypergraph Construction with FCN

2.2 Proposed CG-MHGEL with Multiatlas-Based FCNs

3 Experiment

3.1 Experimental Settings

3.2 Experimental Results and Analysis

4 Conclusion

A Diffusion Simulation User Behavior Perception Attention Network for Information Diffusion Prediction

3.1 Problem Definition

3.2 Model Framework

3.3 Diffusion Simulation User Behavior Embedding

3.4 User Behavior Fusion Transformer

3.5 Cascade Perception Attention Network

3.6 Diffusion Prediction

4 Experiment

4.1 Results

A Representation Learning Link Prediction Approach Using Line Graph Neural Networks

3.1 The NLG-GNN Framework

4 Experimental Setup

4.1 Experimental Results

Event Sparse Net: Sparse Dynamic Graph Multi-representation Learning with Temporal Attention for Event-Based Data

2.1 Graph Representations

2.2 Dynamic Graph Neural Network

3.1 Local Self Attention

3.2 Global Temporal Attention

4.1 Datasets.

4.2 Setup

4.3 Continuous Data Inductive Learning

4.4 Discrete Data Inductive Learning

4.5 Discrete Data Transductive Learning

Federated Learning Based on Diffusion Model to Cope with Non-IID Data

2 Method

2.1 The First Stage

2.2 The Second Stage

2.3 The Third Stage

3 Experiments

3.1 Setup

3.2 Performance Comparison

3.3 Experimental Factors Analysis

SFRSwin: A Shallow Significant Feature Retention Swin Transformer for Fine-Grained Image Classification of Wildlife Species

2.1 Convolutional Neural Network

2.2 Vision Transformer

3.1 Self-attentive Mechanism Based on Shifted Windows

3.2 Random Data Enhancement

4 Evaluation

4.2 Model Complexity Analysis

A Robust and High Accurate Method for Hand Kinematics Decoding from Neural Populations

2.1 iBMI Cortical Control Decoding Algorithm

2.2 Attention Module

3.1 Neural Recording System and Behavioral Task

3.2 Experimental Procedure of the Cortical Control

3.3 Temporal-Attention QRNN

3.4 Evaluation Metrics

4.2 Comparison of Decoding Results

4.3 Discussion

Multi-head Attention Induced Dynamic Hypergraph Convolutional Networks

2.1 Neural Networks on Graph

2.2 Neural Networks on Hypergraph

3.1 Definitions and Notations

3.2 Hypergraph Construction

3.3 Vertex Convolution

3.4 Hyperedge Convolution

3.5 The Proposed Algorithm

4.2 Experimental Settings

4.3 Results and Discussion.

4.4 Ablation Studies.

Notes:

Description based on publisher supplied metadata and other sources.

Other Format:

Print version: Liu, Qingshan Pattern Recognition and Computer Vision

ISBN:

9789819985463

9819985463

OCLC:

1416189097