Publications

Journal Articles: 

21. Tomohiro AizawaChunzhi Gu, Shigeru Kuriyama, Towards Consistent Sketch-Guided Local 3D Shape Editing, Pattern Recognition, 2026 (accepted) 

20. Katsuya HottaChunzhi Gu, Chao Zhang, Consensus-Aware Sparse Subspace Clustering via Coreset Selection, Pattern Recognition, 2026 (accepted) 

19. Koichiro KamideShunsuke Sakai, Shun Maeda, Chunzhi Gu, Chao Zhang, Few-shot Human Action Anomaly Detection via a Unified Contrastive Learning FrameworkKnowledge-Based Systems, Vol. 334, pp. 1151332026

18. Yunfei Zhang, Jun Yu, Chunzhi Gu, Takuya Akashi, Chao Zhang, Community-level Competitive Influence Payoff MaximizationKnowledge and Information Systems, Vol. 68, pp. xx-xx2026

17. Shun Maeda*, Chunzhi Gu*, Jun Yu, Shogo Tokai, Shangce Gao, Chao ZhangFrequency-Guided Multi-Level Human Action Anomaly Detection with Normalizing FlowsPattern Recognition, Vol. 172, pp. 1127702026 (*: Co-first authorship) 

16. 堀田克哉, 萩原義裕, 佐々木誠, 顧淳祉, 照井周二, 岡田啓司, 部分空間学習に基づくモーション再構成による乳牛の軽度跛行検知, 計測自動制御学会論文集, Vol. 62, No.01, pp. xxx-xxx, 2026 (accepted, in Japanese)

15. Yawen Zou, Chunzhi Gu, Jun Yu, Shangce Gao, Chao Zhang, Incremental Pseudo-Labeling for Black-Box Unsupervised Domain Adaptation, Journal of Visual Communication and Image Representation, Vol. 113, pp. 104630, 2025

14. Yu Ding, Katsuya Hotta, Chunzhi Gu, Ao Li, Jun Yu, and Chao Zhang, Learning to Discriminate While Contrasting: Combating False Negative Pairs with Coupled Contrastive Learning for Incomplete Multi-View ClusteringIEEE Transactions on Knowledge and Data Engineering (TKDE),  Vol. 37, pp. 6046-6060, 2025

13. Chunzhi Gu, Shigeru Kuriyama, Katsuya Hotta, Diverse Code Query Learning for Speech-Driven Facial AnimationIEEE Transactions on Visualization and Computer Graphics (TVCG), Vol. 31, pp. 8755-8766, 2025 [arXiv

12. Shuofeng Zhao, Chunzhi Gu, Jun Yu, Takuya Akashi, Chao Zhang, Interactive Skin Lesion Segmentation Considering Behavioral Preference in ClickingIEEJ Transactions on Electrical and Electronic Engineering, Vol. 20, pp. 89-100, 2025

11. Ryusei Nishikawa, Chunzhi Gu, Haruka Takahashi, Shigeru Kuriyama, Separable Facial Image Editing via Warping with Displacement VectorsIEEE ACCESS, Vol. 12, pp. 127224-127234, 2024

10. Jianjian Qin*, Chunzhi Gu*, Jun Yu, Chao Zhang, Multilevel Saliency-Guided Self-Supervised Learning for Image Anomaly DetectionSignal, Image and Video Processing, Vol. 18, pp. 6339-6351, 2024 (*: co-first authorship)

9. Chunzhi Gu, Chao Zhang, Shigeru Kuriyama, Orientation-Aware Leg Movement Learning for Action-Driven Human Motion Prediction, Pattern Recognition, Vol. 150, pp. 110317, 2024 

8. Yu Ding, Jun Yu, Chunzhi Gu, Shangce Gao, Chao Zhang, A Multi-In and Multi-Out Dendritic Neuron Model and its OptimizationKnowledge-Based Systems, Vol. 286, pp. 111442, 2024

7. Shuofeng Zhao, Chunzhi Gu, Jun Yu, Takuya Akashi, Chao Zhang, TriClick: Interactive Dermoscopic Image Segmentation with Triangle MapIEEJ Transactions on Electrical and Electronic Engineering, Vol. 19, pp. 733-744, 2024 

6. Chunzhi Gu, Jun Yu, Chao Zhang, Learning Disentangled Representations for Controllable Human Motion PredictionPattern Recognition, Vol. 146, pp. 109998, 2024 

5. Jianjian Qin, Chunzhi Gu, Jun Yu, Chao Zhang, Teacher-Student Network for 3D Point Cloud Anomaly Detection with Few Normal SamplesExpert Systems With Applications, Vol. 228, pp. 120371, 2023

4. Chunzhi Gu, Yan Zhao, Chao Zhang, Learning to Predict Diverse Human Motions from a Single Image via Mixture Density NetworksKnowledge-Based Systems, Vol. 253, pp. 109549, 2022

3. Chunzhi Gu, Xuequan Lu, Chao Zhang, Example-based Color Transfer with Gaussian Mixture ModelingPattern Recognition, Vol. 129, pp. 108716, 2022 

2. Chunzhi Gu, Haoran Xie, Xuequan Lu, Chao Zhang, CGMVAE: Coupling GMM Prior and GMM Estimator for Unsupervised Clustering and DisentanglementIEEE ACCESS, Vol. 9, pp. 65140-65149, 2021

1. Chunzhi Gu, Xuequan Lu, Ying He, Chao Zhang, Blur removal via blurred-noisy image pairIEEE Transactions on Image Processing (TIP), Vol. 30, pp. 345-359, 2021

International Conference Proceedings: 

24. Yu Ding, Katsuya Hotta, Chunzhi Gu, Takuya Akashi, Chao Zhang, Multi-view Clustering via Self-aware Contrastive Attention FusionInternational Conference on Machine Vision (ICMV2025), 2025 (accepted)

23Chunzhi GuYue Zhuo, Shigeru Kuriyama, Merge-Countering Dynamic Multi-Channel Masking for Text-Based Video Tuning, 2025 IEEE 14th Global Conference on Consumer Electronics (GCCE), 2025 (accepted)

22. Qibo Gao, Yoshihiro Hagihara, Makoto SasakiChunzhi Gu, Katsuya Hotta, Unsupervised Food Bolus Detection for Ultrasound Images via Reverse Distillation, 2025 IEEE 14th Global Conference on Consumer Electronics (GCCE), 2025 (accepted)

21. Yunfei Zhang, Yawen Zou, Katsuya Hotta, Chunzhi Gu, Chao Zhang, Unsupervised Drug-Likeness Prediction via Graph Neural NetworksInternational Conference on Biomedical and Bioinformatics Engineering (ICBBE)2025 (accepted)

20. Yawen Zou, Guang Li, Zi Wang, Chunzhi Gu, Chao ZhangEnhancing Dataset Distillation with Anomaly DetectionNICOGRAPH International2025 (accepted)

19. Daichi Kato, Yu Ding, Chao Zhang, Shogo Tokai, Chunzhi GuFish Freshness Classification in Low-Light Environments via Segmentation Guidance, 2025 17th International Conference on Knowledge and Smart Technology (KST), pp. 1-52025

18. Yawen Zou, Chunzhi Gu, Zi Wang, Guang Li, Jun Yu, Chao Zhang, Handling Class Imbalance in Black-Box Unsupervised Domain Adaptation with Synthetic Minority Over-Sampling, 2024 IEEE International Conference on Visual Communications and Image Processing (VCIP), pp. 1-5, 2024

17Yue ZhuoChunzhi GuShigeru KuriyamaConsistency-Preserving Text-Based One-Shot Video Tuning with Segmentation Mask Guidance, The 11th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA), pp. 1-6, 2024

16Shutaro Tamada, Chunzhi GuShigeru KuriyamaSummarizing Video Content with a Single Image Using Large Language ModelsThe 11th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA), pp. 16, 2024

15Chunzhi GuKatsuya HottaControllable Color Attribute Manipulation for Example-Based Color Transfer, 2024 IEEE 13th Global Conference on Consumer Electronics (GCCE), pp. 164165, 2024

14. Shuofeng Zhao, Chunzhi Gu, Jun Yu, Chao Zhang, A Clicking Strategy Inspired by Inter-Individual Variation for Interactive Image SegmentationProceedings of the 6th Artificial Intelligence and Cloud Computing Conference (AICCC), pp. 78-832023

13. Shun Maeda, Chunzhi Gu, Chao Zhang, Weakly-Supervised Motion In-Betweening Learning via Pose PriorsProceedings of the 6th Artificial Intelligence and Cloud Computing Conference (AICCC), pp. 1-6, 2023

12. Jianjian Qin, Chunzhi Gu, Jun Yu, Chao Zhang, PD-Real: A 3D Anomaly Detection Dataset with Play-Doh and RealSense, The 7th Asian Conference on Artificial Intelligence Technology (ACAIT), pp. 909-913, 2023

11. Daichi Kato, Chunzhi Gu, Jun Yu, Chao Zhang, Improving Fish Freshness Classification with Fish Eye Segmentation Guidance, 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE), pp. 1150-1151, 2023

10. Takaya Okamoto, Chunzhi Gu, Jun Yu, Chao Zhang, Generating Smooth Interpretability Map for Explainable Image Segmentation, 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE), pp. 1023-1025, 2023

9. Chao Zhang, Katsuya Hotta, Takuma Ueshima, Jun Yu, Chunzhi Gu, Augment with Teacher and Distill with Student: A Two-Stage Teacher-Student Network Training Scheme for 3D Human Segmentation, 12th International Conference on Computing and Pattern Recognition (ICCPR), pp. 375-379, 2023 

8. Chao Zhang, Hiroshi Kawashima, Jun Yu, Chunzhi Gu, Improving Helmet-Wearing Detection with Human Detection, NICOGRAPH International (NicoInt), pp. 11-14, 2023 

7Chunzhi Gu, Chao Zhang, A lightness-aware Nearest Neighbor Search Method for Example-based Color Transfer, 2022 IEEE 11th Global Conference on Consumer Electronics (GCCE), pp. 773-774, 2022 

6. Chunzhi Gu, Shuofeng Zhao, Chao ZhangDiversity-Promoting Human Motion Interpolation via Conditional Variational Auto-EncoderProceedings of the International Workshop on Advanced Image Technology (IWAIT)Vol. 12177, No.121773F, pp.1-52022

5. Shun Maeda, Chunzhi Gu, Chao Zhang, Measuring Speaking Time from Privacy-Preserving VideosProceedings of the International Workshop on Advanced Image Technology (IWAIT)Vol. 12177, No.121773H, pp.1-52022

4. Chunzhi Gu, Zhengyu Huang, Sicheng Li, Haoran Xie, Xi Yang, Chao Zhang, Apparel Generation via Cluster-Indexed Global and Local Feature Representations, 2020 IEEE 9th Global Conference on Consumer Electronics (GCCE), pp. 293-294, 2020 

3. Chunzhi Gu, Chao Zhang, An Example-based Tone Mapping Algorithm for Monochrome Image, NICOGRAPH international (NicoInt), pp. 97-97, poster, 2020

2. Chunzhi Gu, Kota Ushiwaka, Shogo Tokai, Chao Zhang, Point Cloud Filtering via Generalized Gaussian Mixture Model, Proceedings of the 7th IIAE International Conference on Intelligent Systems and Image Processing (ICISIP), pp. 86-92, 2019 

1. Chunzhi Gu, Takumi Nakane, Takuya Akashi, Chao Zhang, Merging Scored Bounding Boxes with Gaussian Mixture Model for Object Detection, Proceedings of the 6th IIAE International Conference on Intelligent Systems and Image Processing (ICISIP), pp.249-255, 2018 

Domestic Conferences and Symposiums: 

                                      *R: Refereed, NR: Non-Refereed, O: Oral, P: Poster

28. 會澤智大,顧淳祉,栗山繁,コンテンツを考慮した3次元アセットのスタイル編集,電気学会電子・情報・システム部門大会, OS4-1-2, 2025 (NR_O)

27. Yawen Zou, Wenqi Cai, Zi Wang, Chunzhi Gu, Chao Zhang, Enhancing Dataset Distillation with Difficulty-Aware Guidance, 電気学会電子・情報・システム部門大会, OS4-2-5, 2025 (NR_O)

26. Yu Ding, Chunzhi Gu, Chao Zhang, Reducing Redundancy for View-Decoupled Representation in Multi-View Clustering, 電気学会電子・情報・システム部門大会, OS4-2-6, 2025 (NR_O)

25. 上出耕一郎,前田駿,坂井俊介,顧淳祉,張潮,データ拡張を用いた人物動作異常検知, 電気学会電子・情報・システム部門大会, OS4-2-8, 2025 (NR_O)

24. 前田駿,顧淳祉,上出耕一郎,東海彰吾,張潮,相互作用を意識した複数人物の動作異常検知, 電気学会電子・情報・システム部門大会, OS4-2-9, 2025 (NR_O)

23. 加藤拓朗,會澤智大,顧淳祉,栗山繁,構造不一致な参照画像ペアに対応可能な文脈内学習画像編集, Visual Computing (VC), 2025 (R_O)

22. 會澤智大,顧淳祉,栗山繁,一貫性を重視した線画による3D点群編集, パターン認識・メディア理解研究会 (PRMU), 2025 (NR_O)

21. 上出耕一郎,顧淳祉,前田駿, 余俊,張潮,Few-shot三次元人物動作異常検知, メディア工学研究会 (ME), 2025 (NR_O)

20. 卓越,顧淳祉,栗山繁,拡散モデルを用いた動画チューニングにおけるマスクガイダンスによる品質向上, 情報処理学会第87回全国大会 (The 87th National Convention of IPSJ), 2025 (NR_O)

19. 三村泰世,顧淳祉,栗山繁,制御可能なノイズテクスチャに基づくリアルタイム画像生成, 情報処理学会第87回全国大会 (The 87th National Convention of IPSJ), 2025 (NR_O)

18. 加藤拓朗,會澤智大,顧淳祉,栗山繁,文脈内学習を用いた画像処理における構造制約の緩和, 情報処理学会第87回全国大会 (The 87th National Convention of IPSJ), 2025 (NR_O)

17. Koichiro Kamide, Chunzhi Gu, Shun Maeda, Jun Yu, Chao Zhang, One-Model-All-Category Human Action Anomaly Detection, 動的画像処理実利用化ワークショップ (DIA2025), pp. 356-320, 2025 (R_P)

16. 顧淳祉,栗山繁,堀田克哉,離散潜在空間探索による多様かつ制御可能な音声駆動型顔アニメーション生成, Visual Computing (VC), 2024 (Long Oral, R_O)

15. 西川隆盛,顧淳祉,髙橋遼,栗山繁,分離可能なスワイプ操作による顔画像編集, 電気学会電子・情報・システム部門大会, OS4-1-6, 2024 (NR_O)

14. Shun Maeda, Chunzhi Gu, Jun Yu, Chao Zhang, Multi-level Human Action Anomaly Detection in Frequency Space, 電気学会電子・情報・システム部門大会, OS4-1-5, 2024 (NR_O)

13. Yu Ding, Katsuya Hotta, Chunzhi Gu, Jun Yu, Chao Zhang, A Cross-View Re-Alignment Approach for Incomplete Multi-View Contrastive Clustering, 電気学会電子・情報・システム部門大会, OS4-1-4, 2024 (NR_O)

12. 玉田周太郎,顧淳祉,栗山繁,意味的に要約された動画用サムネイルの生成, 第193回コンピュータグラフィックスとビジュアル (CGVI) 情報学研究発表会, 2024 (NR_O)

11. 會澤智大,髙橋遼,顧淳祉,栗山繁,Canonical変分オートエンコーダを用いた点群復元, 情報処理学会第86回全国大会 (The 86th National Convention of IPSJ), 2024 (NR_O)

10. 西川隆盛,髙橋遼,顧淳祉,栗山繁,3次元キーポイントのスワイプ操作に基づいた顔画像編集, 情報処理学会第86回全国大会 (The 86th National Convention of IPSJ), 2024 (NR_O)

9. 顧淳祉,張潮,前田駿,堀田克哉,動作の種類に沿った人間行動補間に関する研究, Vision Engineering Workshop (ViEW), IS1-4, pp.125-127, 2023 (R_P)

8. 堀田克哉,萩原義裕,張潮,顧淳祉,反復的選択による合意問題に基づいた部分空間クラスタリング, Vision Engineering Workshop (ViEW), IS4-16, pp.550-553, 2023 (R_P)

7. 前田駿,顧淳祉,余俊,張潮,正規化フローを用いた人物動作の異常検知, Vision Engineering Workshop (ViEW), IS1-5, pp.128-130, 2023 (R_P)

6. 加藤大地,顧淳祉,張潮,再照明によるデータ拡張を用いた魚体領域の分割問題の改善, Vision Engineering Workshop (ViEW), IS4-11, pp. 389-392, 2022 (R_P)

5. 岡本恭弥,顧淳祉,張潮,画像分割におけるノイズマスクの連続性を考慮した判断根拠の可視化, Vision Engineering Workshop (ViEW), IS3-05, pp. 270-273, 2022 (R_P)

4. 川島博,顧淳祉,余俊,張潮,人物検出によるヘルメット位置の再特定測に関する研究, Vision Engineering Workshop (ViEW), IS1-08, pp. 70-73, 2022 (R_P)

3. 顧淳祉,明石卓也,張潮,特徴表現の解きほぐしによる制御可能な人間行動予測に関する研究, ポスター発表, Visual Computing (VC), 2022 (NR_P)

2. 前田駿,顧淳祉,張潮,視聴覚情報に基づくクラスタリングにおける初期値設定法の違いによる性能比較, 動的画像処理実利用化ワークショップ (DIA), IS4-14, pp. 432-436, 2022 (R_P)

1. 黄正宇,顧淳祉,何毅,張潮,楊溪,謝浩然, Video Face Swapping via Disentangled Representation Learning, コンピュータビジョンとイメージメディア(CVIM)研究会, セッション2, 2020 (NR_O)

Pre-Prints: 

1. Shun Maeda*, Chunzhi Gu*, Koichiro Kamide, Katsuya Hotta, Shangce Gao, Chao Zhang, 3D Human-Human Interaction Anomaly Detection, arXiv:2512.13560, 2025 (*: Co-first authorship)