Subspace Vector Quantization and Markov Modeling for Cell Phase Classification

2008 ◽  
pp. 844-853 ◽  
Author(s):  
Dat Tran ◽  
Tuan Pham ◽  
Xiaobo Zhou
Keyword(s):  
Vector Quantization ◽  
Markov Modeling ◽  
Phase Classification

Handwriting Recognition Applications for Tablet PCs

2007 ◽  
Vol 11 (7) ◽  
pp. 787-792
Author(s):  
Dat Tran ◽  
◽  
Wanli Ma ◽  
Dharmendra Sharma
Keyword(s):  
Vector Quantization ◽  
Handwriting Recognition ◽  
Signature Verification ◽  
Markov Modeling ◽  
Tablet Pc ◽  
Tablet Pcs ◽  
Verification Tool ◽  
Notebook Computers ◽  
Printed Text ◽  
New Generation

This paper presents handwriting recognition applications developed and tested on the tablet PC – a new generation of notebook computers. Users write on a tablet PC screen with a tablet pen and a built-in user-independent handwriting recognition tool converts handwritings to printed text. We present handwriting recognition applications using the built-in recognition tool and signature verification using our own verification tool based on fuzzy c-means vector quantization (FCMVQ) and observable Markov modeling (OMM). Experimental results for the signature verification system are also presented.

Image Compression Using Vector Quantization with Variable Block Size Division

2010 ◽  
Vol 130 (8) ◽  
pp. 1431-1439 ◽  
Author(s):  
Hiroki Matsumoto ◽  
Fumito Kichikawa ◽  
Kazuya Sasazaki ◽  
Junji Maeda ◽  
Yukinori Suzuki
Keyword(s):  
Image Compression ◽  
Vector Quantization ◽  
Block Size ◽  
Variable Block
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