Sei NAITO


Utilizing Attributed Graph Representation in Object Detection and Tracking for Indoor Range Sensor Surveillance Cameras
Houari SABIRIN Hiroshi SANKOH Sei NAITO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/12/01
Vol. E98-D  No. 12  pp. 2299-2307
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
3D sensorinfrared camerasurveillanceautomatic object tracking
 Summary | Full Text:PDF(1.6MB)

Constrained Weighted Least Square Filter for Chrominance Recovery of High Resolution Compressed Image
Takamichi MIYATA Tomonobu YOSHINO Sei NAITO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8  pp. 1718-1726
Type of Manuscript:  Special Section PAPER (Special Section on Image Media Quality)
Category: 
Keyword: 
image codingpost processingchrominance componentsinter component relationshipweighted least square filterjoint filtering
 Summary | Full Text:PDF(3MB)

Automatic Soccer Player Tracking in Single Camera with Robust Occlusion Handling Using Attribute Matching
Houari SABIRIN Hiroshi SANKOH Sei NAITO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/08/01
Vol. E98-D  No. 8  pp. 1580-1588
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
free viewpointattribute matchingautomatic object trackingsoccer video
 Summary | Full Text:PDF(1.5MB)

A No Reference Metric of Video Coding Quality Based on Parametric Analysis of Video Bitstream
Osamu SUGIMOTO Sei NAITO Yoshinori HATORI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/08/01
Vol. E95-A  No. 8  pp. 1247-1255
Type of Manuscript:  Special Section PAPER (Special Section on Image Media Quality)
Category: Quality Metrics
Keyword: 
objective picture quality assessmentperceived picture qualityparametric frameworkno reference
 Summary | Full Text:PDF(1.6MB)