Gen FUJITA


Hardware Oriented Low-Complexity Intra Coding Algorithm for SHVC
Takafumi KATAYAMA Tian SONG Wen SHI Gen FUJITA Xiantao JIANG Takashi SHIMAMOTO 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12  pp. 2936-2947
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
high efficiency video coding (HEVC)scalable high efficiency video coding (SHVC)inter layer reference predictionintra prediction
 Summary | Full Text:PDF(2.2MB)

Real-Time Human Object Extraction Method for Mobile Systems Based on Color Space Segmentation
Gen FUJITA Takaaki IMANAKA Hyunh Van NHAT Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4  pp. 941-949
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 18th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
object extractionmoving picturehuman objectcolor space
 Summary | Full Text:PDF(1.2MB)

Error Detection by Digital Watermarking for MPEG-4 Video Coding
Hiroyuki OKADA Altan-Erdene SHIITEV Hak-Sop SONG Gen FUJITA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/06/01
Vol. E85-A  No. 6  pp. 1281-1288
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2001 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2001))
Category: 
Keyword: 
MPEG-4error resilienceerror detectiondigital watermarking
 Summary | Full Text:PDF(1.2MB)

An Embedded Zerotree Wavelet Video Coding Algorithm with Reduced Memory Bandwidth
Roberto Y. OMAKI Gen FUJITA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3  pp. 703-713
Type of Manuscript:  PAPER
Category: Image
Keyword: 
discrete wavelet transformEmbedded Zerotree Waveletvideo compressionVLSI
 Summary | Full Text:PDF(3.1MB)

A VLSI Architecture for Motion Estimation Core Dedicated to H. 263 Video Coding
Gen FUJITA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/25
Vol. E81-C  No. 5  pp. 702-707
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia, Network, and DRAM LSIs)
Category: 
Keyword: 
H. 263VLSImotion estimationhierarchical search
 Summary | Full Text:PDF(604KB)

Single Chip Implementation of Motion Estimator Dedicated to MPEG2 MP´╝áHL
Takao ONOYE Gen FUJITA Masamichi TAKATSU Isao SHIRAKAWA Nariyoshi YAMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/08/25
Vol. E79-A  No. 8  pp. 1210-1216
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
MPEG2HDTVVLSImotion estimation
 Summary | Full Text:PDF(679.8KB)