Tomoko SAWABE

A Study on Non-octave Scalable Image Coding and Its Performance Evaluation Using Digital Cinema Test Material
Takayuki NAKACHI Tomoko SAWABE Junji SUZUKI Tetsuro FUJII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/09/01
Vol. E89-A  No. 9  pp. 2405-2414
Type of Manuscript:  PAPER
Category: Image
Keyword: 
image coding, wavelet transform, JPEG2000, resolution conversion, digital cinema, super high definition images, 
 Summary | Full Text:PDF(1.3MB)
Extended Multiresolution Lossless Video Coding Using In-Band Spatio-Temporal Prediction
Takayuki NAKACHI Tomoko SAWABE Tetsuro FUJII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/03/01
Vol. E89-A  No. 3  pp. 698-707
Type of Manuscript:  Special Section PAPER (Special Section on Multidimensional Signal Processing and Its Application)
Category: Image/Vision Processing
Keyword: 
lossless compression, video coding, wavelet transform, prediction coding, progressive transmission, super high definition images, 
 Summary | Full Text:PDF(1.4MB)
Multiresolution Lossless Video Coding Using Inter/Intra Frame Adaptive Prediction
Takayuki NAKACHI Tomoko SAWABE Tatsuya FUJII Tetsurou FUJII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/08/01
Vol. E85-A  No. 8  pp. 1822-1830
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: Image/Visual Signal Processing
Keyword: 
lossless compression, video coding, wavelet transform, prediction coding, digital cinema, 
 Summary | Full Text:PDF(1.3MB)
Performance Evaluation of Super High Definition Lmage Processing on a Parallel DSP System
Tomoko SAWABE Tatsuya FUJII Tetsurou FUJII Sadayasu ONO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/08/25
Vol. E76-A  No. 8  pp. 1308-1315
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from the 7th Digital Signal Processing Symposium)
Category: Image Processing
Keyword: 
parallel DSP system, super high definition image, image processing system, image coding, and sustained performace, 
 Summary | Full Text:PDF(763.8KB)
A 15 GFLOPS Parallel DSP System for Super High Definition Image Processing
Tomoko SAWABE Tetsurou FUJII Hiroshi NAKADA Naohisa OHTA Sadayasu ONO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/07/25
Vol. E75-A  No. 7  pp. 786-793
Type of Manuscript:  INVITED PAPER (Special Section on Multidimensional Signal Processing)
Category: 
Keyword: 
super high definition image, image processing system, parallel DSP system, digital signal processing, pipelined vector processor, 
 Summary | Full Text:PDF(1.1MB)