International Journal Papers
Lin, P.Y., Lan, W.S., Chen, Y.H., and Wu, W.C., "A Confidential QR Code Approach with Higher Information Privacy," Entropy, Vol. 24, No. 2, Feb. 2022, pp. 284. DOI: 10.3390/e24020284
Lin, P.Y., Wu, W.C., Yang, J.H., "An Approach to Differentiating the Displays of Augmented Reality Based on QR Code," Applied Sciences, Vol. 11, No. 24, Dec. 2021, ppl 533-543. DOI:10.3390/app112411801
Wu, W.C., Chen, Y.L., and Lin, P.Y., "Application and Implementation of Traffic Violation Report Combined with Vision and Voice Kits," Sensors and Materials, Vol. 34, No. 2, Feb. 2022, pp. 533-543. DOI:10.18494/SAM.2021.3506
Wu, W.C., "A Recoverable Image Authentication Scheme by Reed-Solomon Code," Journal of Internet Technology, Vol. 19, No. 6, November 2018, pp. 1881-1888. (SCIE, 2017-IF=1.301, SJR=0.329) DOI:10.3966/160792642018111906024
Wu, W.C., "Quantization-Based Image Authentication Scheme Using QR Error Correction," EURASIP Journal on Image and Video Processing, Vol. 2017, No. 1, February 2017, pp. 1-12. (SCI, 2016-IF=1.06, SJR=0.471) DOI:10.1186/s13640-017-0163-8
Wu, W.C. and Lin, Z.W., "SVD-Based Self-Embedding Image Authentication Scheme Using Quick Response Code Features," Journal of Visual Communication and Image Representation, Vol. 38, No. 7, July 2016, pp. 18-28. (SCI, 2015-IF=1.53, SJR=0.785) DOI:10.1016/j.jvcir.2016.02.005
Wu, W.C., “Subsampling-Based Image Tamper Detection and Recovery Using Quick Response Code,” International Journal of Security and Its Applications, Vol. 9, No. 7, July 2015, pp. 201-216. (EI, 2013-SJR=0.273) DOI:10.14257/ijsia.2015.9.7.18
Chang, C.C., Kieu, T.D., and Wu, W.C., “A Lossless Data Embedding Technique by Joint Neighboring Coding,” Pattern Recognition, Vol. 42, No. 7, July 2009, pp. 1597-1603.(SCI / EI) (Impact factor: 2.019)
Chang, C.C., Wu, W.C., and Chen, Y.H., “Joint Coding and Embedding Techniques for Multimedia Images,” Information Sciences, Vol. 178, No. 18, Sep. 2008, pp. 3543-3556. (SCI) (Impact factor: 3.095)
Chang, C.C., Wu, W.C., and Tsou, C.C., “Hiding Secret Information Using Adaptive Side-Match VQ,” IEICE Transactions on Information and Systems, Vol. E90-D, No. 10, Oct. 2007, pp. 1678-1686. (SCI / EI) (Impact factor: 0.245)
Chang, C.C., and Wu, W.C., “Fast Planar-Oriented Ripple Search Algorithm for Hyperspace VQ Codebook,” IEEE Transactions on Image Processing, Vol. 16, No. 6, Jun. 2007, pp. 1538-1547. (SCI / EI) (Impact factor: 2.462)
Chang, C.C., Wu, W.C., and Hu, Y.C., “Lossless Recovery of a VQ Index Table with Embedded Secret Data,” Journal of Visual Communication and Image Representation, Vol. 18, No. 3, Jun. 2007, pp. 207-216. (SCI / EI)(Impact factor: 0.832)
Chang, C.C., and Wu, W.C., “Hiding Secret Data Adaptively in VQ Index Tables,” IEE Proceedings on Vision, Image and Signal Processing, Vol. 153, No. 5, Oct. 2006, pp. 589-597. (SCI / EI) (Impact factor: ?)
Chang, C.C., Lee, C.F., Hu, Y.C., and Wu, W.C., “Code Transformation Algorithm for Two Breadth-First Linear Quadtrees,” Journal of Applied Systems Studies, Vol. 6, No. 3, Dec. 2005.
Chang, C.C., and Wu, W.C., “A Steganographic Method for Hiding Secret Data Using Side Match Vector Quantization,” IEICE Transactions on Information and Systems, Vol. E88-D, No. 9, Sep. 2005, pp. 2159-2167.(SCI / EI) (Impact factor: 0.245)
Chang, C.C., Wu, W.C., and Hu, Y.C., “Public-Key Inter-Block Dependence Fragile Watermarking for Image Authentication Using Continued Fraction,” Informatica, Vol. 28, No. 2, Jul. 2004, pp. 147-152. (SCI / EI)
Chang, C.C., Wu, W.C., Hu, Y.C., and Li, Y.C., “Hiding Digital Data in Music Scores Using Musical Features,” Journal of Applied Systems Studies, Vol. 4, No. 3, 2003.
International Conference Papers
Wu, W.C., Zhang, Y.W., and Lin, Y.C., "Evaluation of the Effectiveness of AI-Based Motion Interaction Games in Marine Culture Education,” Proceedings of the 21th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIHMSP 2025), Taichung Taiwan, Oct. 2025. (EI)
Wu, W.C., and Lu, K.W., "Facial Paralysis Classification Based on Multi-Level Feature Fusion and Dimensionality Reduction," IEEE International Conference on Advanced Visual and Signal-Based Systems (AVSS), Tainan Taiwan, Aug. 2025.
Wu, W.C., and Lin, Y.C., "Exploring Self-Regulated Learning with AI Assistance: A Study in a University Calculus Course," IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW), Kaohsiung Taiwan, Jul. 2025.
Wu, W.C., Lin, S.Z, Chen, Y.S., and Chen, B.Y., "Automated Insole Alignment and Measurement Based on KD-Tree Algorithm," Proceedings of 2025 IEEE 11th International Conference on Applied System Innovation (ICASI 2025), Tokyo Japan, Apr. 2025.
Wu, W.C., Lin, S.Z, Chan, H.H., Hsu, H.H, and Chen, Y.S., "Hallux Valgus Angle Measurement Based on Keypoint R-CNN Model," Proceedings of 2025 IEEE 11th International Conference on Applied System Innovation (ICASI 2025), Tokyo Japan, Apr. 2025.
Wu, W.C., and Kang, Y.C., "Body Acupoint Localization and Visualization with Mixed Reality Glasses," Proceedings of IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW),Taichung Taiwan, Jul. 2024, pp. 517-518. DOI:10.1109/ICCE-Taiwan62264.2024.10674542
Wu, W.C. and Lee, M.H., "The Influence of Applying Digital Toolkits to Assist 3D Software Development on Individual Work Performance and Perceived Stress," Proceedings of 2024 IEEE 10th International Conference on Applied System Innovation (ICASI 2024), Kyoto Japan, Apr. 2024, pp. 37-39. DOI: 10.1109/ICASI60819.2024.10547788
Wu, W.C., Wei, Z.J., Zhang, Y.W., and Kang, Y.C., , "Mixed Reality Smart Glasses for Local Cultural Learning: A Case Representation of Kavalan Traditional Culture," Proceedings of 2024 6th International Conference on Image, Video and Signal Processing (2024 IVSP), Kawasaki Japan, Mar. 2024, pp. 1-7. DOI:10.1145/3655755.3655756
Wu, W.C., Liu, M.Y., and Kang, Y.C., "The Effect of Elementary School Parent-Teacher Communication Involved by Chatbot Technology," Proceedings of IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW), PingTung Taiwan, July. 2023, pp. 753-754. DOI: 10.1109/ICCE-Taiwan58799.2023.10226618
Wu, W.C., and Yu, Y.H., "Combination of Augmented Reality with Chatbots for Visual Aids in Nutrition Education," Proceedings of IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW), Taipei Taiwan, July. 2022, pp. 203-204. DOI: 10.1109/ICCE-Taiwan55306.2022.9869292
Wu, W.C., Wang, T.C., Wang, C.Y., and Yu, Y.H., "Recognition Technology with Machine Learning into Swallow Ecological Education," Proceedings of 5th Eurasian Conference on Educational Innovation (ECEI 2022), Keelung Taiwan, Feb. 2022, pp. 225-228. DOI: 10.1109/ECEI53102.2022.9829440
Lin, P.Y., Chen, Y.H., Wu, W.C., Huang, Y.T., and Chang, Y.F., "Comments on the Visual Binary QR Code," Proceedings of International Conference on Security and Information Technologies with AI, Internet Computing and Big-data Applications (SITAIBA 2021), Taichung Taiwan, November 2021. DOI:10.1007/978-3-031-05491-4_2
Wu, W.C., Suen, S.M., Wu, Y.C., Tseng, J.M., and Lin, P.Y., "The Integration of Humanities and Technology for Interactive Learning," Proceedings of 2nd Eurasian Conference on Educational Innovation (ECEI 2019), Singapore, January 2019, pp. 443-446. DOI:10.35745/ecei2019v2.113
Wu, W.C., Cheng, K.C., and Lin, P.Y., "A Remote Pet Feeder Control System via MQTT Protocol," Proceedings of IEEE International Conference on Applied System Innovation (ICASI 2018), Chiba Tokyo Japan, Apr. 2018, pp. 487-489. (EI) DOI: 10.1109/ICASI.2018.8394292
Chang, Y.F., Tai, W.L., Lin, P.Y., Wu, W.C., and Peng, C.H., "Comments on a Secure Authentication Scheme for RFID Systems," Proceedings of International Conference on e-Commerce, e-Administration, e-Society, e-Education, and e-Technology (eCASE 2018), Vol. 12, No. 1, Osaka Japan, Apr. 2018, pp. 457-463.
Wu, W.C., and Yang, S.C., "Enhancing Image Security and Privacy in Cloud System Using Steganography," Proceedings of IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW), Taipei Taiwan, Jun. 2017, pp. 323-324. DOI: 10.1109/ICCE-China.2017.7991125
Wu, W.C., Cheng, K.C., and Yang, S.C., "Secret Digital Images over Cloud Computing Using Meaningful Secret Sharing Technique," Proceedings of IEEE International Conference on Applied System Innovation (ICASI 2017), Sapporo Japan, May. 2017, pp. 889-892. (EI)
Chan, C.S., Wu, W.C., Yang, J.H., and Lin, P.Y., "High Quality Dual Imaging Technique," Proceedings of The 2016 Annual Conference on Engineering and Information Technology (ACEAIT 2016), Kyoto Japan, Mar. 2016, pp. 762-770.
Lin, C.Y., Chen, B.Y., Wu, W.C., and Lin, W.Y., "Human Action Recognition Based on Non-Negative Matrix Factorization," Proceedings of The Seventh Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2015), HongKong China, Dec. 2015, pp. 1137-1140. (EI)
Wu, W.C., Chan, C.S., Lin, C.Y., and Lin, Z.W., "Joint SVD and QR Codes for Image Authentication," Proceedings of The Seventh Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2015), HongKong China, Dec. 2015, pp. 1137-1140. (EI)
Wu, W.C. and Lin, Z.W., "An Image Content Protection and Tampering Localization Scheme Using Singular Values," Proceedings of The 3rd International Scientific Conference on Engineering and Applied Sciences (ISCEAS), Okinawa Japan, Jul. 2015, pp. 238-247.
Wu, W.C., Hsu, H.F., and Lin, P.Y., “Active Tamper Detection of Digital Images Using VQ Compression,” Proceedings of IEEE International Conference on Consumer Electronics-Taiwan, Taipei Taiwan, Jun. 2015, pp. 508-509. (EI)
Wu, W.C., "A QR Code-Based on-Street Parking Fee Payment Mechanism,” Proceedings of the 10th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIHMSP 2014), Kitakyushu Japan, Aug. 2014, pp. 106-109. (EI)
Wu, W.C., Lin, Z.W., and Chen, Y.H., "A Vision-Based Navigation System for Tamsui Historical Buildings,” Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2013), Kaohsiung Taiwan, Oct. 2013, pp.1-7. (EI)
Wu, W.C., Wong, W.T., and Lin, Z.W., "Reversible Difference Expansion Embedding Using Two Edge Directions,” Proceedings of the 7th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS), Taichung Taiwan, Jul. 2013, pp. 197-200.
Wu, W.C., Lin, Z.W., and Wong, W.T., “Application of QR-Code Steganography Using Data Embedding Technique,” Proceedings of the 10th FTRA International Conference on Secure and Trust Computing, Data Management, and Applications (STA), Fukouka Japan, Jul. 2013, pp. 597-605. (EI)
Wu, W.C., and Wu, Y.C., “Improved Reversible Data Hiding Based on Residue Histogram Shifting,” Proceedings of the 6th International Conference on Genetic and Evolutionary Computing (ICGEC), Kitakyushu Japan, Aug. 2012, pp. 23-26. (EI)
Wu, W.C., and Ren, G.R., “A DCT-Based Robust Image Watermarking Using Local Moment,” Proceedings of the 3rd International Conference on Data Mining and Intelligent Information Technology Applications (ICMIA 2011), Vol. II, Macao China, Oct. 2011, pp. 313-317. (EI)
Wu, W.C., and Hsieh, Y.P., “Quantization- and Prediction-Based Image Authentication and Recovery,” Proceedings of the 5th International Conference on Genetic and Evolutionary Computing (ICGEC), Kinmen Taiwan/Xiamen China, Sep. 2011, pp. 188-191. (EI)
Wu, W.C., and Chen, C.Y., “Detection System of Smoking Behavior Based on Face Analysis,” Proceedings of the 5th International Conference on Genetic and Evolutionary Computing (ICGEC), Kinmen Taiwan/Xiamen China, Sep.2011, pp. 184-187. (EI)
Wu, W.C., and Ren, G.R., “A New Approach to Image Authentication Using Chaotic Map and Sudoku Puzzle,” Proceedings of the 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIHMSP 2009), Kyoto Japan, Sep. 2009, pp. 628-631. (EI)
Chang, C.C., and Wu, W.C., “A Novel Data Hiding Scheme for Keeping High Stego-image Quality,” Proceedings of the 12th International Conference on Multi-Media Modelling 2006 (MMM 2006), Beijing China, Jan. 2006, pp. 225-232.
Chang, C.C., and Wu, W.C., “A Codebook Search Algorithm Based on Voronoi-Diagram Technique for Speeding Up VQ Encoding,” Proceedings of the 2nd International Symposium on Voronoi Diagrams in Science and Engineering (VD 2005), Seoul Korea, Oct. 2005, pp. 62-71.
Chang, C.C., Chang, Y.F., and Wu, W.C., “An Extendable-Message- Passing Protocol with Signature Based on Two Hard Problems and Its Applications,” Proceedings of the International Conference on Cyberworlds (CW 2005), Singapore, Nov. 2005, pp. 93-100.
Chang, C.C., Wu, W.C., and Hu, Y.C., “Content-Based Image Retrieval Using Vector Quantization,” Proceedings of the 3rd International Conference on Information and Management Sciences (IMS 2004), Dunhuang China, Jun. 2004, pp. 355-361.
Book Chapters
Chang, C.C., Wu, W.C., and Hu, Y.C., “Content-Based Color Image Retrieval System Using Color Difference Features,” Proceedings of the 2nd International Conference on Future Generation Communication and Networking Symposia (FGCNS 2008), Vol. 3, Hainan Island China, Dec. 2008, pp. 181-184. (EI)
Chang, C.C., and Wu, W.C., “Reversible Quantization-Index Modulation Using Neighboring Correlation,” Pre-Proceedings of the 6th International Workshop on Digital Watermarking (IWDW 2007), Guangzhou China, Dec. 2007, pp. 225-234. (SCI / EI)
Chang, C.C., and Wu, W.C., “An Adaptive Search Algorithm for Vector Quantization Using Wavelet Transform and Principle Component Analysis,” Proceedings of the International Computer Conference on Wavelet Active Media Technology and Information Processing (IPWAMTIP06), Vol. 2, Chongqing China, Aug. 2006, pp. 693-707.
Chang, C.C., Hsieh, Y.P., and Wu, W.C., “Wavelet-Based Initialization for VQ Codebook Generation,” Proceedings of the International Computer Conference on Wavelet Active Media Technology and Information Processing (IPWAMTIP 06), Vol. 2, Chongqing China, Aug. 2006, pp. 581-592.
Chang, C.C., Chou, Y.C., and Wu, W.C., “Image Retrieval Using Spatial Color and Edge Detection,” LNCS 3767: The 6th Pacific-Rim Conference on Multimedia (PCM 2005), Springer-Verlag, Germany, Part I, Vol. 2767, 2005, pp. 981-992. (Jeju Korea, Nov. 2005) (SCI / EI)
Chang, C.C., and Wu, W.C., “A Reversible Information Hiding Scheme Based on Vector Quantization,” LNAI 3683: The 9th International Conference on Knowledge-Based Intelligent Information and Engineering Systems (KES 2005), Springer-Verlag, Germany, Part III, Vol. 3683, 2005, pp. 1101-1107. (Melbourne Australia, Sep. 2005)(SCI / EI)
Chang, C.C., Wu, W.C., and Hu, Y.C., “Color Image Retrieval Based on Regional Features,” Proceedings of the 6th International Progress on Wavelet Analysis and Active Media Technology (IPWAAMT 2005), Chongqing China, May 2005, pp. 23-33.
Local Journal Papers
吳汶涓、許懷方, "運用群聚交集特性為基礎之影像驗證技術," Communications of the Chinese Cryptology and Information Security Association, Vol. 22, No. 2, Apr. 2016, pp. 51-62.
吳汶涓, "可逆式資訊隱藏技術之發展趨勢," Communications of the Chinese Cryptology and Information Security Association, Vol. 18, No. 4, Oct. 2012, pp. 84-96.
Wu, W.C., and Wu, Y.C., “Histogram-Based Reversible Data Hiding Using RNS of Integer,” Communications of the Chinese Cryptology and Information Security Association, Vol. 18, No. 1, Jan. 2012, pp. 59-68.
Local Conference Papers
吳汶涓, "科技輔助教具對大一學生於微積分學習成效之探究," 從課室到社會永續: 教學實踐與跨域創新研討會(2025 TPIC), Taipei Taiwan, Jan. 2025.
呂耿瑋、吳汶涓, "基於視覺影像的顏面神經功能自動化評估之回顧," 2024台灣網際網路研討會 (2024 Taiwan Academic Network Conference, TANET), Hsinchu Taiwan, Oct. 2024.
吳汶涓、方棋, "應用虛擬實境於茶文化學習之活動設計," 第十三屆工程、技術與STEM教育研討會 (The 13th Conference of Engineering, Technological & STEM Education), Yunlin Taiwan, May. 2024.
吳汶涓、江育旗, "應用CoSpaces Edu平台於國小全民國防教育之課程設計," 第十九屆台灣數位學習發展研討會 (2024 Taiwan E-Learning Forum, TWELF), Taichung Taiwan, Jan. 2024.
吳汶涓, "基於HoloLens之擴增實境學習模式: 以學習樂器為例," 從課室到社會永續: 教學實踐與跨域創新研討會(2024 TPIC), Taipei Taiwan, Jan. 2024.
吳汶涓、林郁芷、林庭汝, "國小食物營養單元之虛擬遊戲互動實作," 2023 Cyberspace聯合研討會, Taipei Taiwan, Nov. 2023.
吳汶涓、李明翰、康雅鈞, "體感偵測於立定投籃之輔助應用," 第二十一屆離島資訊技術與應用研討會 (2023 Conference on Information Technology and Applications in Outlying Islands, ITAOI), Ilan Taiwan, May. 2023.
江育旗、吳汶涓, "SDGs融入課程設計的趨勢與研究," 第十八屆台灣數位學習發展研討會 (2023 Taiwan E-Learning Forum, TWELF), PingTung Taiwan, Mar. 2023, pp. 145.
劉美瑩、吳汶涓, "LINE通訊軟體應用於國小親師溝通之調查研究," 2022 Cyberspace聯合研討會, Taipei Taiwan, Nov. 2022.
洪培勛、吳汶涓, "應用IRS即時反饋系統於國小教學現場之現況分析," 2022 Cyberspace聯合研討會, Taipei Taiwan, Nov. 2022.
Wu, W.C., and Yu, Y.H., "Application and Implementation of Intelligence Motion-Sensing Interaction Using MediaPipe Framework," Proceedings of the 35th IPPR Conference on Computer Vision, Graphics, and Image Processing (第三十五屆電腦視覺、圖學暨影像處理研討會), Nantou Taiwan, Aug. 2022.
Wu, W.C., Yu, Y.H., and Lin, P.Y., "Application of Intelligence Food Management Based on LINE Bot Technology," Proceedings of the 34th IPPR Conference on Computer Vision, Graphics, and Image Processing (第三十四屆電腦視覺、圖學暨影像處理研討會), Tamsui Taiwan, Aug. 2021. (改線上會議)
吳汶涓、林龍溢, "虛擬實境於生死模擬體驗之應用," 2021數位生活科技研討會 (2021 Symposium on Digital Life Technologies), Pingtung Taiwan, May. 2021.
吳汶涓, "Development of Simulation System for Traditional Funeral Service Education Using Virtual Reality Technology," 第十六屆台灣數位學習發展研討會 (2021 Taiwan E-Learning Forum, TWELF), Ilan Taiwan, Mar. 2021, pp. 31.
Wu, W.C. and Chang, W.T., "An Intelligence Analysis System of Congressional Live Video By Using Facial Recognition," Proceedings of the 33th IPPR Conference on Computer Vision, Graphics, and Image Processing(第三十三屆電腦視覺、圖學暨影像處理研討會), Hsinchu Taiwan, Aug. 2020, pp. P-B-17.
Wu, W.C. and Hsu, H.F., "Apply Reed-Solomon Code to Image Authentication," Proceedings of the 2016 Cryptology and Information Security Conference (CISC,第26屆全國資訊安全會議), Taichung Taiwan, May 2016, pp. 19-23.
吳汶涓、翁偉騰, "數位浮水印技術應用於二維條碼偽裝之研究," 2014第四屆網路智能與應用研討會 (2014 The Fourth National Conference on Web Intelligence and Applications), Penghu Taiwan, May 2014, pp. 54-54.
Wu, W.C., and Wu, Y.C., "A Novel Residue Histogram Shifting Scheme Using Recursive Cluster Construction," Proceedings of the 25th IPPR Conference on Computer Vision, Graphics, and Image Processing(第二十五屆電腦視覺、圖學暨影像處理研討會), Nantou Taiwan, Aug. 2012, pp. 159-159.
吳汶涓、任光瑞, "以四元樹為基礎改良數獨表示之影像驗證技術," 2011第一屆網路智能與應用研討會 (2011 The First National Conference on Web Intelligence and Applications), Kaohsiung Taiwan, April 2011, pp. 1-5.
吳汶涓、任光瑞, "植基於壓縮與預測機制之影像驗證與還原技術," 2010資訊技術與產業應用研討會 (2010 Conference on Information Technology and Industrial Application), Taipei Taiwan, Jun. 2010, pp.62-67.
Submitted Papers
Wu, W.C., and Lin, Y.C., "Development of a Smart Glasses-Based Interactive Tour System Using AI Scene Recognition and Gesture Control," submitted to the International Workshop on Advanced Image Technology (IWAIT), Aug. 2026.
Wu, W.C., and Fang, C., "Effects of Immersive Learning Environment with and without Guided Prompts in Tea Culture Education," submitted to Journal of Science Education and Trchnology, Aug. 2026.
Wang, C.Y., Wu, W.C., Wang, T.C., and Yu, Y.H., "Adoption of Deep Learning Object Detection in Swallow Ecological Education," submitted to Symmetry, Aug. 2022.