Research Keywords

Recognition, understanding, and analysis of sequential patterns

• pattern recognition, gesture recognition, activity recognition, video image processing, nonlinear time warping, elastic matching, tracking, asynchronous matching, gesture network, proactive interface, early recognition, motion prediction, video surveillance, bioinformatics, motif detection, multiple alignment, dynamic programming, DP matching, dynamic time warping, AdaBoost, hidden Markov model, HMM, multiple camera system

Image processing

• matching, elastic matching, nonlinear image registration, registration, correspondence, optimization, energy minimization, deformable template, active shape model, active appearance model, flexible template, mosaicing, video mosaicing, deformation estimation, image compression, segimetation, dynamic programming, tracking, subspace methods, motion compensation, structural image processing, syntactic image processing

Recognition, understanding, and analysis of character patterns

• optical character recognition, deformation model, handwritten character, handwritings, engineering drawings, camera-based character recognition, document image processing, dewarping, online character recognition, offline character recognition, HMM, DP matching, dynamic programming, writing model, stroke order variation, stroke number variation, feature, local feature, slant correction, normalization, skew correction, instance-based method, writing-life-log, universal pattern, paper fingerprint, historical document processing, character synthesis, font, typography, mathematical OCR, symbol recognition, two-dimensional grammar, structure analysis, subscript/superscript, retro-digitization, optimization, subspace method, directional feature, desynchronization

Universal pattern project

• pattern recognition, character recognition, information embedding, additional information, machine readability, human readability, barcode, invariance, conspicuous pattern, universal pattern, document image processing, information hiding, pen interface, handwriting, camera-based character recognition, area ratio, cross ratio, skew, image retrieval