Akira KAWANAKA


Geometry Coding for Triangular Mesh Model with Structuring Surrounding Vertices and Connectivity-Oriented Multiresolution Decomposition
Shuji WATANABE Akira KAWANAKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/04/01
Vol. E94-D  No. 4  pp. 886-894
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
polygonal meshmultiresolution decomposition2-D structuringgeometry data codingspace-frequency quantization
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Permuting and Lifting Wavelet Coding for Structured Geometry Data of 3-D Polygonal Mesh
Akira KAWANAKA Shuji WATANABE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/09/01
Vol. E90-D  No. 9  pp. 1439-1447
Type of Manuscript:  PAPER
Category: Computer Graphics
Keyword: 
lifting waveletpermutationpolygonal meshgeometry data2-D structuringtriangular lattice plane
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Wavelet Coding of Structured Geometry Data on Triangular Lattice Plane Considering Rate-Distortion Properties
Hiroyuki KANEKO Koichi FUKUDA Akira KAWANAKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/05/01
Vol. E87-D  No. 5  pp. 1238-1246
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
geometry compression2-D structuringwavelet codingoptimizationVRML
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Frequency Domain Migration for Subsurface Radar Considering Variations in Propagation Velocity
Gwangsu HO Akira KAWANAKA Mikio TAKAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/08/25
Vol. E77-B  No. 8  pp. 1056-1063
Type of Manuscript:  PAPER
Category: Electronic and Radio Applications
Keyword: 
migrationsubsurface radarF-K migrationphase-shift methodLOT
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