Hiroshi KONDO


A 28-GHz, -187.4-dBc/Hz-FOMT Low-Phase-Noise CMOS VCO Using an Amplitude-Redistribution Technique
Yusuke WACHI Toshiyuki NAGASAKU Hiroshi KONDOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/06/01
Vol. E95-C  No. 6  pp. 1042-1049
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
millimeter-waveCMOSVCOphase-noise
 Summary | Full Text:PDF(1.5MB)

24-GHz CW Radar with Beam-Switched Area Coverage for Outdoor Intruder Detection
Mitsutoshi MORINAGA Toshiyuki NAGASAKU Hiroshi SHINODA Hiroshi KONDOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/11/01
Vol. E94-C  No. 11  pp. 1773-1778
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
CW radarmonopulse radarintruder detectionantennaMMIC
 Summary | Full Text:PDF(1.3MB)

Composite Patch Array Antenna with Built-In Polarizer and Its Road Clutter Reduction Effect for 76 GHz Automotive Radars
Hiroshi SHINODA Hiroshi KONDOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/11/01
Vol. E92-C  No. 11  pp. 1401-1405
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
patch array antennapolarizerRF absorberroad clutterautomotive radar
 Summary | Full Text:PDF(807.7KB)

Development of an Automated Method for the Detection of Chronic Lacunar Infarct Regions in Brain MR Images
Ryujiro YOKOYAMA Xuejun ZHANG Yoshikazu UCHIYAMA Hiroshi FUJITA Takeshi HARA Xiangrong ZHOU Masayuki KANEMATSU Takahiko ASANO Hiroshi KONDO Satoshi GOSHIMA Hiroaki HOSHI Toru IWAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/06/01
Vol. E90-D  No. 6  pp. 943-954
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
brain MRIlacunar infarctcomputer-aided diagnosisT1- and T2-weighted imagesmathematical morphology
 Summary | Full Text:PDF(2.1MB)

Automatic Segmentation of Hepatic Tissue and 3D Volume Analysis of Cirrhosis in Multi-Detector Row CT Scans and MR Imaging
Xuejun ZHANG Wenguang LI Hiroshi FUJITA Masayuki KANEMATSU Takeshi HARA Xiangrong ZHOU Hiroshi KONDO Hiroaki HOSHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/08/01
Vol. E87-D  No. 8  pp. 2138-2147
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
MR imaginglivercirrhosisimage segmentationcontour detection
 Summary | Full Text:PDF(1.2MB)

Image Edge Sharpening with Phase Correction
Hiroshi KONDO Lifeng ZHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/08/25
Vol. E82-D  No. 8  pp. 1200-1209
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
edge-sharpeningFourier phase-only synthesis
 Summary | Full Text:PDF(7.3MB)

One Approach for Image Edge Sharpening
Hiroshi KONDO Suharno AGUS Mariko MOROKUMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/05/25
Vol. E79-D  No. 5  pp. 620-624
Type of Manuscript:  LETTER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
image enhancementLaplacian operatorphase-only synthesis
 Summary | Full Text:PDF(821.3KB)

One Simple Approach for Radial Symmetrical Point Detection
Hiroshi KONDO Shuji TUTUMI Satoshi MIKURIYA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/04/25
Vol. E79-D  No. 4  pp. 388-391
Type of Manuscript:  LETTER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
symmetrical pointFourier transformreal part-only synthesis
 Summary | Full Text:PDF(540.9KB)

Image Restoration with Signal Dependent Noise and Blur
Hiroshi KONDO Yoshinobu MAKINO Hidetoshi HIRAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/09/25
Vol. E75-A  No. 9  pp. 1110-1115
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
image restorationsignal dependent noiseblurred imageconstrained deconvolution
 Summary | Full Text:PDF(693.4KB)

Modified SNR for Image Evaluation Based on Human Visual Responses
Hiroshi KONDO Yoshiaki NAGANO Shintaro ORIDE 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/08/25
Vol. E73-E  No. 8  pp. 1338-1342
Type of Manuscript:  LETTER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
 Summary | Full Text:PDF(464.3KB)

Adaptive Image Restoration Using Constrained Deconvolution
Hiroshi KONDO Tadashi NAGATA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/11/25
Vol. E72-E  No. 11  pp. 1243-1250
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
 Summary | Full Text:PDF(634.9KB)

One Property of a Sample Autocovariance of Purely Random Sequences and Its Application
Hiroshi KONDO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/09/25
Vol. E70-E  No. 9  pp. 823-834
Type of Manuscript:  PAPER
Category: Foundations of Signal Theory and Communication Theory
Keyword: 
 Summary | Full Text:PDF(1.1MB)

Phase Estimation from Degraded Signal
Hiroshi KONDO Yoshiaki NAGANO Kazunobu KANDA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 376-378
Type of Manuscript:  LETTER
Category: Signal Processing and Theory
Keyword: 
 Summary | Full Text:PDF(169.3KB)

Sectioned Optimization Methods for Image Restoration
Hiroshi KONDO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/12/25
Vol. E69-E  No. 12  pp. 1342-1353
Type of Manuscript:  PAPER
Category: Pattern Recognition and Learning
Keyword: 
 Summary | Full Text:PDF(1MB)

A New Linear Spatially Invariant Image Restoration Filter with Noise Spectral Estimation
Hiroshi KONDO Hiroyasu SAKAMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/12/25
Vol. E68-E  No. 12  pp. 852-858
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(854.1KB)

Spatially Variant Smoothing Filter for Image Enhancement
Hiroshi KONDO Hiroyasu SAKAMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/11/25
Vol. E68-E  No. 11  pp. 757-762
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(657.6KB)

A Method and Performance of the Optimum Scalar Quantizer for a Simple Class of Probability Density
Hiroyasu SAKAMOTO Teiji OHTA Hiroshi KONDO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/05/25
Vol. E68-E  No. 5  pp. 309-316
Type of Manuscript:  PAPER
Category: Communication Theory
Keyword: 
 Summary | Full Text:PDF(552KB)

Improved Methods of Bayesian Estimation for Nonlinear Image Restoration
Hiroshi KONDO Horoaki TAKAJHO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/11/25
Vol. E64-E  No. 11  pp. 744-745
Type of Manuscript:  LETTER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(141KB)