Wen-Jan CHEN

Extraction of Line Feature in Binary Images
Shih-Chang LIANG  Wen-Jan CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 1890-1897
Type of Manuscript: Special Section PAPER (Special Section on Signal Processing)
Category: 
Keyword: 
image processing,  thinning,  line extraction,  binary image, 
  Summary |  Full Text:PDF
Multilevel Block Truncation Coding of Two Steps Searching
Wen-Jan CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/08/01
Vol. E84-A  No. 8  pp. 1977-1980
Type of Manuscript: Special Section LETTER (Special Section on Digital Signal Processing)
Category: Image/Visual Signal Processing
Keyword: 
image coding,  block truncation coding,  absolute moment block truncation coding,  multilevel BTC,  two-steps search, 
  Summary |  Full Text:PDF
A Genetic Algorithm Approach to Multilevel Block Truncation Coding
Wen-Jan CHEN  Shen-Chuan TAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/08/20
Vol. E82-A  No. 8  pp. 1456-1462
Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
image coding,  genetic algorithm,  block truncation coding,  AMBTC,  multilevel BTC, 
  Summary |  Full Text:PDF
Two-Level Quantizer Design Using Genetic Algorithm
Wen-Jan CHEN  Shen-Chuan TAI  Po-Jen CHENG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/02/20
Vol. E82-A  No. 2  pp. 403-406
Type of Manuscript: LETTER
Category: Image Theory
Keyword: 
genetic algorithm,  block truncation coding,  two-level quantizer, 
  Summary |  Full Text:PDF