Megumi TAKEZAWA


Estimating the Quality of Fractal Compressed Images Using Lacunarity
Megumi TAKEZAWA Hirofumi SANADA Takahiro OGAWA Miki HASEYAMA 
Publication:   
Publication Date: 2018/06/01
Vol. E101-A  No. 6  pp. 900-903
Type of Manuscript:  Special Section LETTER (Special Section on Image Media Quality)
Category: 
Keyword: 
fractal image compressionimage qualityfractal dimensionlacunarityself-similarity
 Summary | Full Text:PDF(1.6MB)

Numerical Design of Matching Structures for One-Dimensional Finite Superlattices
Hirofumi SANADA Megumi TAKEZAWA Hiroki MATSUZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/11/01
Vol. E96-C  No. 11  pp. 1440-1443
Type of Manuscript:  BRIEF PAPER
Category: Lasers, Quantum Electronics
Keyword: 
superlatticedownhill simplex methodelectron band pass filterequivalent circuit
 Summary | Full Text:PDF(700.2KB)