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ORCIDSung-Hyuk Cha
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Journal Articles
- 2016
[j6]Sung-Hyuk Cha, Yoo Jung An:
Minimising branch crossings in phylogenetic trees. Int. J. Appl. Pattern Recognit. 3(1): 22-37 (2016)- 2010
- [j5]Charles C. Tappert, Sung-Hyuk Cha, Mary Villani, Robert S. Zack:
A Keystroke Biometric Systemfor Long-Text Input. Int. J. Inf. Secur. Priv. 4(1): 32-60 (2010) - 2004
- [j4]Sung-Hyuk Cha, Charles C. Tappert, Michael Gibbons, Yi-Min Chee:
Automatic Detection Of Handwriting Forgery Using A Fractal Number Estimate Of Wrinkliness. Int. J. Pattern Recognit. Artif. Intell. 18(7): 1361-1371 (2004) - 2002
- [j3]Sung-Hyuk Cha, Sargur N. Srihari:
A fast nearest neighbor search algorithm by filtration. Pattern Recognit. 35(2): 515-525 (2002) - [j2]Sung-Hyuk Cha, Sargur N. Srihari:
On measuring the distance between histograms. Pattern Recognit. 35(6): 1355-1370 (2002) - 2000
- [j1]Sung-Hyuk Cha:
Efficient Algorithms for Image Template and Dictionary Matching. J. Math. Imaging Vis. 12(1): 81-90 (2000)
Conference and Workshop Papers
- 2024
- [c55]Sung-Hyuk Cha, Teryn Cha, Teja Vuppu:
Enhancing Nearest Neighbor Classification Performance through Dynamic Time Warping with Progressive Constraint. FLAIRS 2024 - [c54]Jiatao Kuang, Teryn Cha, Sung-Hyuk Cha:
Enhancing Image Classification through Exploitation of Hue Cyclicity in Convolutional Neural Networks. FLAIRS 2024 - 2023
- [c53]James Cha, Teryn Cha, Sung-Hyuk Cha:
k-medianoids Clustering Algorithm. FLAIRS 2023 - 2021
- [c52]Parampuneet Thind, Vaibhav Katturu, Teryn Cha, Sung-Hyuk Cha:
Density Based Mode Within Radius and Its Application to EEG based Emotion Recognition. FLAIRS 2021 - 2020
- [c51]Sung-Hyuk Cha, Teryn Cha:
Variance Linear Discriminant Analysis for IRIS Biometrics. FLAIRS 2020: 504-508 - 2019
- [c50]Sukun Li
, Sung-Hyuk Cha:
Feature Extraction based on High Order Statistics measures and Entropy for EEG biometrics. IWBF 2019: 1-6 - 2018
- [c49]Sukun Li, Sung-Hyuk Cha, Charles C. Tappert:
Biometric Distinctiveness of Brain Signals Based on EEG. BTAS 2018: 1-6 - 2017
- [c48]Chulwoo Kim, Sung-Hyuk Cha, Yoo Jung An, Ned Wilson:
On ROC Curve Analysis of Artificial Neural Network Classifiers. FLAIRS 2017: 318-322 - 2014
- [c47]Steve Kim, Sung-Hyuk Cha, John V. Monaco, Charles C. Tappert:
A correlation method for handling infrequent data in keystroke biometric systems. IWBF 2014: 1-6 - 2013
- [c46]John V. Monaco, John C. Stewart, Sung-Hyuk Cha, Charles C. Tappert:
Behavioral biometric verification of student identity in online course assessment and authentication of authors in literary works. BTAS 2013: 1-8 - [c45]John V. Monaco, Ned Bakelman, Sung-Hyuk Cha, Charles C. Tappert:
Recent Advances in the Development of a Long-Text-Input Keystroke Biometric Authentication System for Arbitrary Text Input. EISIC 2013: 60-66 - [c44]Ned Bakelman, John V. Monaco, Sung-Hyuk Cha, Charles C. Tappert:
Keystroke Biometric Studies on Password and Numeric Keypad Input. EISIC 2013: 204-207 - 2012
- [c43]John V. Monaco, Ned Bakelman, Sung-Hyuk Cha, Charles C. Tappert:
Developing a Keystroke Biometric System for Continual Authentication of Computer Users. EISIC 2012: 210-216 - 2011
- [c42]John C. Stewart, John V. Monaco, Sung-Hyuk Cha, Charles C. Tappert:
An investigation of keystroke and stylometry traits for authenticating online test takers. IJCB 2011: 1-7 - 2010
- [c41]Robert S. Zack, Charles C. Tappert, Sung-Hyuk Cha:
Performance of a long-text-input keystroke biometric authentication system using an improved k-nearest-neighbor classification method. BTAS 2010: 1-6 - 2008
- [c40]Sung-Hyuk Cha, Charles C. Tappert:
Constructing Binary Decision Trees using Genetic Algorithms. GEM 2008: 49-54 - [c39]Sung-Hyuk Cha:
Fast Multivariate Ordinal Type Histogram Matching. SSPR/SPR 2008: 622-632 - [c38]Sung-Hyuk Cha:
Distance between Histograms with Shuffled Cost Matrix. SSPR/SPR 2008: 633-643 - 2006
- [c37]Mary Villani, Charles C. Tappert, Giang Ngo, Justin Simone, Huguens S. Fort, Sung-Hyuk Cha:
Keystroke Biometric Recognition Studies on Long-Text Input under Ideal and Application-Oriented Conditions. CVPR Workshops 2006: 39 - [c36]Byungjun Son, Sung-Hyuk Cha, Yillbyung Lee:
Multifocus Image Sequences for Iris Recognition. PSIVT 2006: 411-420 - 2005
- [c35]Michael Gibbons, Sungsoo Yoon, Sung-Hyuk Cha, Charles C. Tappert:
Evaluation of Biometric Identification in Open Systems. AVBPA 2005: 823-831 - [c34]Gulsebnem Bishop, Sung-Hyuk Cha, Charles C. Tappert:
Identification of Pottery Shape and School Using Image Retrieval Techniques. CISST 2005: 91-97 - [c33]Sung-Hyuk Cha, Sungsoo Yoon, Charles C. Tappert, Yillbyung Lee:
Computer-assisted handwriting style identification system for questioned document examination. Electronic Imaging: Image and Video Communications and Processing 2005 - [c32]Sung-Hyuk Cha, Michael L. Gargano, Louis V. Quintas, Eric M. Wahl:
A Vascular Network Growth Estimation Algorithm Using Random Graphs. GbRPR 2005: 45-53 - [c31]John Galatti, Sung-Hyuk Cha, Michael L. Gargano, Charles C. Tappert:
Applying Artificial Intelligence Techniques to Problems of Incomplete Information: Optimizing Bidding in the Game of Bridge. IC-AI 2005: 385-392 - [c30]Sung-Hyuk Cha, Sungsoo Yoon, Charles C. Tappert:
On Binary Similarity Measures for Handwritten Character Recognition. ICDAR 2005: 4-8 - [c29]Sungsoo Yoon, Seung-Seok Choi, Sung-Hyuk Cha, Charles C. Tappert:
Writer Profiling Using Handwriting Copybook Styles. ICDAR 2005: 600 - [c28]Sungsoo Yoon, Seung-Seok Choi, Sung-Hyuk Cha, Yillbyung Lee, Charles C. Tappert:
On the Individuality of the Iris Biometric. ICIAR 2005: 1118-1124 - [c27]Michael Gibbons, Sungsoo Yoon, Sung-Hyuk Cha, Charles C. Tappert:
Analyzing Open Biometric Identification Systems. MLMTA 2005: 111-118 - [c26]Gary Bartolacci, Mary Curtin, Marc Katzenberg, Ngozi Nwana, Sung-Hyuk Cha, Charles C. Tappert:
Long-Text Keystroke Biometric Applications over the Internet. MLMTA 2005: 119-126 - [c25]Thomas E. Lombardi, Sung-Hyuk Cha, Charles C. Tappert:
A lightweight image retrieval system for paintings. Storage and Retrieval Methods and Applications for Multimedia 2005: 236-246 - 2004
- [c24]Eduardo Hart, Sung-Hyuk Cha, Charles C. Tappert:
Interactive Flag Identification Using Image Retrieval Techniques. CISST 2004: 441-445 - [c23]Ian Stuart, Sung-Hyuk Cha, Charles C. Tappert:
A Neural Network Classifier for Junk E-Mail. Document Analysis Systems 2004: 442-450 - [c22]Seung-Seok Choi, Sungsoo Yoon, Sung-Hyuk Cha, Charles C. Tappert:
Use of Histogram Distances in Iris Authentication. IC-AI 2004: 1023-1027 - [c21]William B. Huber, Sung-Hyuk Cha, Charles C. Tappert, Vicki L. Hanson:
Use of chatroom abbreviations and shorthand symbols in pen computing. IWFHR 2004: 575-579 - [c20]Thomas E. Lombardi, Sung-Hyuk Cha, Charles C. Tappert:
A graphical user interface for a fine-art painting image retrieval system. Multimedia Information Retrieval 2004: 107-112 - 2003
- [c19]Sung-Hyuk Cha, Charles C. Tappert, Sargur N. Srihari:
Optimizing Binary Feature Vector Similarity Measure using Genetic Algorithm and Handwritten Character Recognition. ICDAR 2003: 662-665 - [c18]Sung-Hyuk Cha:
Efficient color image retrieval using hue distribution similarity. Storage and Retrieval for Media Databases 2003: 233-240 - 2002
- [c17]Sargur N. Srihari, Sung-Hyuk Cha, Sangjik Lee:
Discriminatory power of handwriting. Document Recognition and Retrieval 2002: 129-142 - [c16]Sangjik Lee, Sung-Hyuk Cha, Sargur N. Srihari:
Combining macro and micro features for writer identification. Document Recognition and Retrieval 2002: 155-166 - [c15]Sung-Hyuk Cha, Charles C. Tappert:
Automatic detection of handwriting forgery. IWFHR 2002: 264-267 - [c14]Zouheir Trabelsi, Sung-Hyuk Cha, Darshan Desai, Charles C. Tappert:
Multimodal Integration of Voice and Ink for Pervasive Computing. ISMSE 2002: 222- - [c13]Zouheir Trabelsi, Sung-Hyuk Cha, Darshan Desai, Charles C. Tappert:
A voice and ink XML multimodal architecture for mobile e-commerce systems. Workshop Mobile Commerce 2002: 100-104 - 2001
- [c12]Sung-Hyuk Cha, Sargur N. Srihari:
Handwritten document image database construction and retrieval system. Document Recognition and Retrieval 2001: 13-21 - [c11]Sargur N. Srihari, Sung-Hyuk Cha, Hina Arora, Sangjik Lee:
Individuality of Handwriting: A Validation Study. ICDAR 2001: 106-109 - [c10]Sung-Hyuk Cha, Sargur N. Srihari:
Apriori Algorithm for Sub-category Classification Analysis of Handwriting. ICDAR 2001: 1022-1025 - [c9]Sargur N. Srihari, Sung-Hyuk Cha, Sangjik Lee:
Establishing Handwriting Individuality Using Pattern Recognition Techniques. ICDAR 2001: 1195- - 2000
- [c8]Sung-Hyuk Cha, Sargur N. Srihari:
System that Identifies Writers. AAAI/IAAI 2000: 1068 - [c7]Sung-Hyuk Cha, Sargur N. Srihari:
Nearest Neighbor Search Using Additive Binary Tree. CVPR 2000: 1782- - [c6]Sung-Hyuk Cha, Yong-Chul Shin, Sargur N. Srihari:
Approximate string matching for stroke direction and pressure sequences. Document Recognition and Retrieval 2000: 2-10 - [c5]Sung-Hyuk Cha, Sargur N. Srihari:
Distance between Histograms of Angular Measurements and its Application to Handwritten Character Similarity. ICPR 2000: 2021-2024 - [c4]Sung-Hyuk Cha, Sargur N. Srihari:
Writer Identification: Statistical Analysis and Dichotomizer. SSPR/SPR 2000: 123-132 - [c3]Sung-Hyuk Cha, Sargur N. Srihari:
Assessing the authorship confidence of handwritten items. WACV 2000: 42-47 - 1999
- [c2]Sung-Hyuk Cha, Yong-Chul Shin, Sargur N. Srihari:
Approximate Stroke Sequence String Matching Algorithm for Character Recognition and Analysis. ICDAR 1999: 53-56 - 1998
- [c1]Sung-Hyuk Cha:
Fast Image Template and Dictionary Matching Algorithms. ACCV (1) 1998: 370-377
Coauthor Index
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