Sung-Hyuk Cha

64 papers A* 1A 8B 3C 1Misc 11Journal 6Unranked 34
YearRankTypeTitle / Venue / Authors
2025 Misc conf
Facial Expression and Pose Recommender System Using Stereotypical Trait Identification.
FLAIRS
Jinhwi Lee, Teryn Cha, Sung-Hyuk Cha
2025 Misc conf
Kernel Density Based Spatial Clustering of Applications with Noise.
FLAIRS
Rohan Kalpavruksha, Roshan Kalpavruksha, Teryn Cha, Sung-Hyuk Cha
2025 Misc conf
Kernel Density Estimated Linear Regression.
FLAIRS
Roshan Kalpavruksha, Rohan Kalpavruksha, Teryn Cha, Sung-Hyuk Cha
2024 Misc conf
Enhancing Image Classification through Exploitation of Hue Cyclicity in Convolutional Neural Networks.
FLAIRS
Jiatao Kuang, Teryn Cha, Sung-Hyuk Cha
2024 Misc conf
Enhancing Nearest Neighbor Classification Performance through Dynamic Time Warping with Progressive Constraint.
FLAIRS
Sung-Hyuk Cha, Teryn Cha, Teja Vuppu
2023 Misc conf
k-medianoids Clustering Algorithm.
FLAIRS
James Cha, Teryn Cha, Sung-Hyuk Cha
2021 Misc conf
Density Based Mode Within Radius and Its Application to EEG based Emotion Recognition.
FLAIRS
Parampuneet Thind, Vaibhav Katturu, Teryn Cha, Sung-Hyuk Cha
2020 Misc conf
Variance Linear Discriminant Analysis for IRIS Biometrics.
FLAIRS
Sung-Hyuk Cha, Teryn Cha
2019 — conf
Feature Extraction based on High Order Statistics measures and Entropy for EEG biometrics.
IWBF
Sukun Li, Sung-Hyuk Cha
2018 — conf
Biometric Distinctiveness of Brain Signals Based on EEG.
BTAS
Sukun Li, Sung-Hyuk Cha, Charles C. Tappert
2017 Misc conf
On ROC Curve Analysis of Artificial Neural Network Classifiers.
FLAIRS
Chulwoo Kim, Sung-Hyuk Cha, Yoo Jung An, Ned Wilson
2016 J jnl
Minimising branch crossings in phylogenetic trees.
Int. J. Appl. Pattern Recognit.
Sung-Hyuk Cha, Yoo Jung An
2014 — conf
A correlation method for handling infrequent data in keystroke biometric systems.
IWBF
Steve Kim, Sung-Hyuk Cha, John V. Monaco, Charles C. Tappert
2013 — conf
Behavioral biometric verification of student identity in online course assessment and authentication of authors in literary works.
BTAS
John V. Monaco, John C. Stewart, Sung-Hyuk Cha, Charles C. Tappert
2013 — conf
Keystroke Biometric Studies on Password and Numeric Keypad Input.
EISIC
Ned Bakelman, John V. Monaco, Sung-Hyuk Cha, Charles C. Tappert
2013 — conf
Recent Advances in the Development of a Long-Text-Input Keystroke Biometric Authentication System for Arbitrary Text Input.
EISIC
John V. Monaco, Ned Bakelman, Sung-Hyuk Cha, Charles C. Tappert
2012 — conf
Developing a Keystroke Biometric System for Continual Authentication of Computer Users.
EISIC
John V. Monaco, Ned Bakelman, Sung-Hyuk Cha, Charles C. Tappert
2011 B conf
An investigation of keystroke and stylometry traits for authenticating online test takers.
IJCB
John C. Stewart, John V. Monaco, Sung-Hyuk Cha, Charles C. Tappert
2010 J jnl
A Keystroke Biometric Systemfor Long-Text Input.
Int. J. Inf. Secur. Priv.
Charles C. Tappert, Sung-Hyuk Cha, Mary Villani, Robert S. Zack
2010 — conf
Performance of a long-text-input keystroke biometric authentication system using an improved k-nearest-neighbor classification method.
BTAS
Robert S. Zack, Charles C. Tappert, Sung-Hyuk Cha
2008 — conf
Constructing Binary Decision Trees using Genetic Algorithms.
GEM
Sung-Hyuk Cha, Charles C. Tappert
2008 — conf
Distance between Histograms with Shuffled Cost Matrix.
SSPR/SPR
Sung-Hyuk Cha
2008 — conf
Fast Multivariate Ordinal Type Histogram Matching.
SSPR/SPR
Sung-Hyuk Cha
2006 — conf
Keystroke Biometric Recognition Studies on Long-Text Input under Ideal and Application-Oriented Conditions.
CVPR Workshops
Mary Villani, Charles C. Tappert, Giang Ngo, Justin Simone, Huguens S. Fort, Sung-Hyuk Cha
2006 C conf
Multifocus Image Sequences for Iris Recognition.
PSIVT
Byungjun Son, Sung-Hyuk Cha, Yillbyung Lee
2005 — conf
A Vascular Network Growth Estimation Algorithm Using Random Graphs.
GbRPR
Sung-Hyuk Cha, Michael L. Gargano, Louis V. Quintas, Eric M. Wahl
2005 — conf
A lightweight image retrieval system for paintings.
Storage and Retrieval Methods and Applications for Multimedia
Thomas E. Lombardi, Sung-Hyuk Cha, Charles C. Tappert
2005 — conf
Analyzing Open Biometric Identification Systems.
MLMTA
Michael Gibbons, Sungsoo Yoon, Sung-Hyuk Cha, Charles C. Tappert
2005 Misc conf
Applying Artificial Intelligence Techniques to Problems of Incomplete Information: Optimizing Bidding in the Game of Bridge.
IC-AI
John Galatti, Sung-Hyuk Cha, Michael L. Gargano, Charles C. Tappert
2005 — conf
Computer-assisted handwriting style identification system for questioned document examination.
Electronic Imaging: Image and Video Communications and Processing
Sung-Hyuk Cha, Sungsoo Yoon, Charles C. Tappert, Yillbyung Lee
2005 — conf
Evaluation of Biometric Identification in Open Systems.
AVBPA
Michael Gibbons, Sungsoo Yoon, Sung-Hyuk Cha, Charles C. Tappert
2005 — conf
Identification of Pottery Shape and School Using Image Retrieval Techniques.
CISST
Gulsebnem Bishop, Sung-Hyuk Cha, Charles C. Tappert
2005 — conf
Long-Text Keystroke Biometric Applications over the Internet.
MLMTA
Gary Bartolacci, Mary Curtin, Marc Katzenberg, Ngozi Nwana, Sung-Hyuk Cha, Charles C. Tappert
2005 A conf
On Binary Similarity Measures for Handwritten Character Recognition.
ICDAR
Sung-Hyuk Cha, Sungsoo Yoon, Charles C. Tappert
2005 — conf
On the Individuality of the Iris Biometric.
ICIAR
Sungsoo Yoon, Seung-Seok Choi, Sung-Hyuk Cha, Yillbyung Lee, Charles C. Tappert
2005 A conf
Writer Profiling Using Handwriting Copybook Styles.
ICDAR
Sungsoo Yoon, Seung-Seok Choi, Sung-Hyuk Cha, Charles C. Tappert
2004 B conf
A Neural Network Classifier for Junk E-Mail.
Document Analysis Systems
Ian Stuart, Sung-Hyuk Cha, Charles C. Tappert
2004 — conf
A graphical user interface for a fine-art painting image retrieval system.
Multimedia Information Retrieval
Thomas E. Lombardi, Sung-Hyuk Cha, Charles C. Tappert
2004 J jnl
Automatic Detection Of Handwriting Forgery Using A Fractal Number Estimate Of Wrinkliness.
Int. J. Pattern Recognit. Artif. Intell.
Sung-Hyuk Cha, Charles C. Tappert, Michael Gibbons, Yi-Min Chee
2004 — conf
Interactive Flag Identification Using Image Retrieval Techniques.
CISST
Eduardo Hart, Sung-Hyuk Cha, Charles C. Tappert
2004 Misc conf
Use of Histogram Distances in Iris Authentication.
IC-AI
Seung-Seok Choi, Sungsoo Yoon, Sung-Hyuk Cha, Charles C. Tappert
2004 — conf
Use of chatroom abbreviations and shorthand symbols in pen computing.
IWFHR
William B. Huber, Sung-Hyuk Cha, Charles C. Tappert, Vicki L. Hanson
2003 — conf
Efficient color image retrieval using hue distribution similarity.
Storage and Retrieval for Media Databases
Sung-Hyuk Cha
2003 A conf
Optimizing Binary Feature Vector Similarity Measure using Genetic Algorithm and Handwritten Character Recognition.
ICDAR
Sung-Hyuk Cha, Charles C. Tappert, Sargur N. Srihari
2002 J jnl
A fast nearest neighbor search algorithm by filtration.
Pattern Recognit.
Sung-Hyuk Cha, Sargur N. Srihari
2002 — conf
A voice and ink XML multimodal architecture for mobile e-commerce systems.
Workshop Mobile Commerce
Zouheir Trabelsi, Sung-Hyuk Cha, Darshan Desai, Charles C. Tappert
2002 — conf
Automatic detection of handwriting forgery.
IWFHR
Sung-Hyuk Cha, Charles C. Tappert
2002 — conf
Combining macro and micro features for writer identification.
Document Recognition and Retrieval
Sangjik Lee, Sung-Hyuk Cha, Sargur N. Srihari
2002 — conf
Discriminatory power of handwriting.
Document Recognition and Retrieval
Sargur N. Srihari, Sung-Hyuk Cha, Sangjik Lee
2002 — conf
Multimodal Integration of Voice and Ink for Pervasive Computing.
ISMSE
Zouheir Trabelsi, Sung-Hyuk Cha, Darshan Desai, Charles C. Tappert
2002 J jnl
On measuring the distance between histograms.
Pattern Recognit.
Sung-Hyuk Cha, Sargur N. Srihari
2001 A conf
Apriori Algorithm for Sub-category Classification Analysis of Handwriting.
ICDAR
Sung-Hyuk Cha, Sargur N. Srihari
2001 A conf
Establishing Handwriting Individuality Using Pattern Recognition Techniques.
ICDAR
Sargur N. Srihari, Sung-Hyuk Cha, Sangjik Lee
2001 — conf
Handwritten document image database construction and retrieval system.
Document Recognition and Retrieval
Sung-Hyuk Cha, Sargur N. Srihari
2001 A conf
Individuality of Handwriting: A Validation Study.
ICDAR
Sargur N. Srihari, Sung-Hyuk Cha, Hina Arora, Sangjik Lee
2000 — conf
Approximate string matching for stroke direction and pressure sequences.
Document Recognition and Retrieval
Sung-Hyuk Cha, Yong-Chul Shin, Sargur N. Srihari
2000 A conf
Assessing the authorship confidence of handwritten items.
WACV
Sung-Hyuk Cha, Sargur N. Srihari
2000 B conf
Distance between Histograms of Angular Measurements and its Application to Handwritten Character Similarity.
ICPR
Sung-Hyuk Cha, Sargur N. Srihari
2000 J jnl
Efficient Algorithms for Image Template and Dictionary Matching.
J. Math. Imaging Vis.
Sung-Hyuk Cha
2000 A* conf
Nearest Neighbor Search Using Additive Binary Tree.
CVPR
Sung-Hyuk Cha, Sargur N. Srihari
2000 — conf
System that Identifies Writers.
AAAI/IAAI
Sung-Hyuk Cha, Sargur N. Srihari
2000 — conf
Writer Identification: Statistical Analysis and Dichotomizer.
SSPR/SPR
Sung-Hyuk Cha, Sargur N. Srihari
1999 A conf
Approximate Stroke Sequence String Matching Algorithm for Character Recognition and Analysis.
ICDAR
Sung-Hyuk Cha, Yong-Chul Shin, Sargur N. Srihari
1998 — conf
Fast Image Template and Dictionary Matching Algorithms.
ACCV (1)
Sung-Hyuk Cha