Sei NAITO


Sports Highlight Video Generation towards Implementation on DVR
Masaru SUGANO  Sei NAITO 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2013/02/01
Vol. J96-D  No. 2  pp. 316-327
Type of Manuscript: PAPER
Category: 
Keyword: 
video summarizationhighlight videofeature extractionlow-level featuresDVR
  Summary |  Full Text(in Japanese):PDF (563.7KB)

Precise 3D Model Reconstruction Scheme Based on Both of Geometric Consistency in Voxel Space and Quality Analysis of Free-Viewpoint Image
Hiroshi SANKOH  Sei NAITO 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/09/01
Vol. J95-D  No. 9  pp. 1769-1782
Type of Manuscript: PAPER
Category: 
Keyword: 
free viewpointshape from silhouettevisual hullgraph cut
  Summary |  Full Text(in Japanese):PDF (3.8MB)

Inter-channel Prediction Coding under CTB Structure
Kei KAWAMURA  Haruhisa KATO  Sei NAITO 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/05/01
Vol. J95-D  No. 5  pp. 1286-1294
Type of Manuscript: PAPER
Category: 
Keyword: 
inter-channel predictionintra predictioncoding tree block structureHEVCvideo coding
  Summary |  Full Text(in Japanese):PDF (921KB)

Objective Perceptual Picture Quality Assessment Method for Multimedia Applications
Osamu SUGIMOTO  Sei NAITO  Shigeyuki SAKAZAWA  Yoshinori HATORI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/12/01
Vol. J93-D  No. 12  pp. 2620-2632
Type of Manuscript: PAPER
Category: 
Keyword: 
perceptual picture quality assessmentobjective picture quality assessmentfull reference methodmultimedia applicationACR-HR
  Summary |  Full Text(in Japanese):PDF (604.2KB)

Free Viewpoint Video Generating Method for Walk-Through Experience
Akio ISHIKAWA  Mehrdad PANAHPOUR TEHRANI  Sei NAITO  Shigeyuki SAKAZAWA  Atsushi KOIKE 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2009/06/01
Vol. J92-D  No. 6  pp. 854-867
Type of Manuscript: PAPER
Category: 
Keyword: 
free viewpoint videowalk-throughpartial regionray space
  Summary |  Full Text(in Japanese):PDF (1.3MB)

Evaluation on Latency of HDTV Codec Process Based on JPEG2000 Coding with Spatial Image Partitioning
Sei NAITO  Shigeyuki SAKAZAWA  Atsushi KOIKE  Shuichi MATSUMOTO 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/06/01
Vol. J91-D  No. 6  pp. 1569-1579
Type of Manuscript: PAPER
Category: 
Keyword: 
JPEG2000low delay encodingrate controltile partitioningprecinct partitioning
  Summary |  Full Text(in Japanese):PDF (515.7KB)