Keyword : optical flow


Design and Implementation of 176-MHz WXGA 30-fps Real-Time Optical Flow Processor
Yu SUZUKI Masato ITO Satoshi KANDA Kousuke IMAMURA Yoshio MATSUDA Tetsuya MATSUMURA 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12 ; pp. 2888-2900
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
optical flowHOE algorithmSORFPGAprocessor
 Summary | Full Text:PDF(4.2MB)

Pixel-Wise Interframe Prediction based on Dense Three-Dimensional Motion Estimation for Depth Map Coding
Shota KASAI Yusuke KAMEDA Tomokazu ISHIKAWA Ichiro MATSUDA Susumu ITOH 
Publication:   
Publication Date: 2017/09/01
Vol. E100-D  No. 9 ; pp. 2039-2043
Type of Manuscript:  Special Section LETTER (Special Section on Picture Coding and Image Media Processing)
Category: 
Keyword: 
depth map codingmotion compensationoptical flow3DTVMVD
 Summary | Full Text:PDF(1.4MB)

Optical Flow Estimation Combining Spatial-Temporal Derivatives Based Nonlinear Filtering
Kaihong SHI Zongqing LU Qingyun SHE Fei ZHOU Qingmin LIAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/09/01
Vol. E97-D  No. 9 ; pp. 2559-2562
Type of Manuscript:  LETTER
Category: Image Recognition, Computer Vision
Keyword: 
optical flowspatial-temporal derivativesnonlinear filter
 Summary | Full Text:PDF(217.3KB)

The Study of Phase-Based Optical Flow Technique Using an Adaptive Bilateral Filter
Ju Hwan LEE Sung Yun PARK Sung Jae KIM Sung Min KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/02/01
Vol. E95-D  No. 2 ; pp. 658-667
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
optical flowphase gradientadaptive bilateral filtertracking accuracy
 Summary | Full Text:PDF(3.3MB)

Improved Demons Technique with Orthogonal Gradient Information for Medical Image Registration
Cheng LU Mrinal MANDAL 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/12/01
Vol. E93-D  No. 12 ; pp. 3414-3417
Type of Manuscript:  LETTER
Category: Biological Engineering
Keyword: 
medical image processingimage registrationoptical flowdemons algorithm
 Summary | Full Text:PDF(390.1KB)

Overtaking Vehicle Detection Method and Its Implementation Using IMAPCAR Highly Parallel Image Processor
Kazuyuki SAKURAI Shorin KYO Shin'ichiro OKAZAKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/07/01
Vol. E91-D  No. 7 ; pp. 1899-1905
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision and its Applications)
Category: 
Keyword: 
overtaking vehicle detectionimage recognitionimage processoroptical flowHough transform
 Summary | Full Text:PDF(639.1KB)

A VGA 30-fps Realtime Optical-Flow Processor Core for Moving Picture Recognition
Yuichiro MURACHI Yuki FUKUYAMA Ryo YAMAMOTO Junichi MIYAKOSHI Hiroshi KAWAGUCHI Hajime ISHIHARA Masayuki MIYAMA Yoshio MATSUDA Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C  No. 4 ; pp. 457-464
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies in Digital LSIs and Memories)
Category: 
Keyword: 
optical flowreal-time video recognitionVLSI processor
 Summary | Full Text:PDF(1.2MB)

How Much Does Color Information Help Optical Flow Computation?
Naoya OHTA Satoe NISHIZAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/05/01
Vol. E89-D  No. 5 ; pp. 1759-1762
Type of Manuscript:  LETTER
Category: Image Recognition, Computer Vision
Keyword: 
color imageRGB imageoptical flowimage gradient
 Summary | Full Text:PDF(404.7KB)

VLSI Architecture Study of a Real-Time Scalable Optical Flow Processor for Video Segmentation
Noriyuki MINEGISHI Junichi MIYAKOSHI Yuki KURODA Tadayoshi KATAGIRI Yuki FUKUYAMA Ryo YAMAMOTO Masayuki MIYAMA Kousuke IMAMURA Hideo HASHIMOTO Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/03/01
Vol. E89-C  No. 3 ; pp. 230-242
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design Technology in the Sub-100 nm Era)
Category: System LSIs and Microprocessors
Keyword: 
optical flowprocessor architecturevideo segmentation
 Summary | Full Text:PDF(4.2MB)

An Accurate Determination of Motion Field and Illumination Conditions
Atsushi OSA Hidetoshi MIIKE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/09/01
Vol. E87-D  No. 9 ; pp. 2221-2228
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
motion fieldoptical flownon-uniform illuminationnon-stationary illuminationstabilization
 Summary | Full Text:PDF(514.2KB)

Error Concealment Based on Motion Vector Recovery Using Optical Flow Fields
Jae-Won SUH Yo-Sung HO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4 ; pp. 1383-1390
Type of Manuscript:  PAPER
Category: Multimedia Systems
Keyword: 
MPEG-2 video compressionerror concealmentmotion vector estimationoptical flow
 Summary | Full Text:PDF(787.5KB)

Motion Correction of Physiological Movements Using Optical Flow for fMRI Time Series
Seiji KUMAZAWA Tsuyoshi YAMAMOTO Yoshinori DOBASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/01/01
Vol. E85-D  No. 1 ; pp. 60-68
Type of Manuscript:  Special Section PAPER (Special Issue on Measurements and Visualization Technology of Biological Information)
Category: Image Processing
Keyword: 
fMRImotion correctionoptical flowEM algorithmMAP estimate
 Summary | Full Text:PDF(5.3MB)

Parametric Estimation of Optical Flow from Two Perspective Views
Norio TAGAWA Atsuya INAGAKI Akihiro MINAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/04/01
Vol. E84-D  No. 4 ; pp. 485-494
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
optical flowstructure from motionparametric estimationEM algorithm
 Summary | Full Text:PDF(845.4KB)

Robust Motion Tracking of Multiple Objects with KL-IMMPDAF
Jungduk SON Hanseok KO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/01/01
Vol. E84-D  No. 1 ; pp. 179-187
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
multi-object trackingoptical flowKL-IMMPDA filterimage motion tracking
 Summary | Full Text:PDF(2.1MB)

Robust Visual Tracking by Integrating Various Cues
Yoshiaki SHIRAI Tsuyoshi YAMANE Ryuzo OKADA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/09/25
Vol. E81-D  No. 9 ; pp. 951-958
Type of Manuscript:  INVITED PAPER (Special Issue on Multisensor Fusion and Integration)
Category: 
Keyword: 
image sequencesensor fusiontrackingoptical flowuniform region
 Summary | Full Text:PDF(1.6MB)

Optical Flow Detection System Using a Parallel Processor NEURO4
Jun TAKEDA Ken-ichi TANAKA Kazuo KYUMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/03/25
Vol. E81-A  No. 3 ; pp. 439-445
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 10th Karuizawa Workshop on Circuits and Systems)
Category: 
Keyword: 
optical flowmoving image recognitionneural networkparallel processingSIMD
 Summary | Full Text:PDF(604.9KB)

Moving Object Detection from Optical Flow without Empirical Thresholds
Naoya OHTA Kenichi KANATANI Kazuhiro KIMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/02/25
Vol. E81-D  No. 2 ; pp. 243-245
Type of Manuscript:  LETTER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
geometric AICmodel selectionoptical flowmoving object detectionstatistical inference
 Summary | Full Text:PDF(279KB)

Robust Estimation of Optical Flow Based on the Maximum Likelihood Estimators
Kwangho LEE Kwangyoen WOHN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/09/25
Vol. E79-D  No. 9 ; pp. 1286-1295
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
optical flowimage motionrobust statisticsrobust estimationmaximum likelihood estimatoriteratively reweighted least squaresrobust scaleleast absolute residuals estimator
 Summary | Full Text:PDF(819.7KB)

Uncertainty Models of the Gradient Constraint for Optical Flow Computation
Naoya OHTA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/07/25
Vol. E79-D  No. 7 ; pp. 958-964
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
optical flowgradient constraintnoise modelprobability modelleast squaresmaximum likelihood criterion
 Summary | Full Text:PDF(691.4KB)

3-D Motion Estimation from Optical Flow with Low Computational Cost and Small Variance
Norio TAGAWA Takashi TORIU Toshio ENDOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/03/25
Vol. E79-D  No. 3 ; pp. 230-241
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
computer vision3-D motion analysisoptical flowunbiased estimatormaximum likelihood estimator
 Summary | Full Text:PDF(838.9KB)

Optimal Structure-from-Motion Algorithm for Optical Flow
Naoya OHTA Kenichi KANATANI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/12/25
Vol. E78-D  No. 12 ; pp. 1559-1566
Type of Manuscript:  Special Section PAPER (Special Issue on Machine Vision Applications)
Category: 
Keyword: 
optical flowmotion parameterdepth mapmaximum likelihood estimationrenormalization
 Summary | Full Text:PDF(584.2KB)

A Superior Estimator to the Maximum Likelihood Estimator on 3-D Motion Estimation from Noisy Optical Flow
Toshio ENDOH Takashi TORIU Norio TAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/11/25
Vol. E77-D  No. 11 ; pp. 1240-1246
Type of Manuscript:  Special Section PAPER (Special Issue on Computer Vision)
Category: 
Keyword: 
computer visionmotion analysisoptical flowmaximum likelihood estimationcovariance matrix
 Summary | Full Text:PDF(582.5KB)

Estimation of 3-D Motion from Optical Flow with Unbiased Objective Function
Norio TAGAWA Takashi TORIU Toshio ENDOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/10/25
Vol. E77-D  No. 10 ; pp. 1148-1161
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
computer vision3-D motion analysisoptical flowstatistical biasunbiased estimator
 Summary | Full Text:PDF(952.1KB)

A Method to Interpret 3D Motions Using Neural Network
Akira WATANABE Nobuyuki YAZAWA Arata MIYAUCHI Minami MIYAUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/08/25
Vol. E77-A  No. 8 ; pp. 1363-1370
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
3D motionoptical flowneural networkcomplex-BP3DV-BP
 Summary | Full Text:PDF(707.3KB)

Segmentation Based on Accumulative Observation of Apparent Motion in Long Image Sequences
Hsiao-Jing CHEN Yoshiaki SHIRAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/06/25
Vol. E77-D  No. 6 ; pp. 694-704
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
image processingoptical flowsegmentationlong sequencestemporal coherence
 Summary | Full Text:PDF(1.4MB)

Detecting Multiple Rigid Image Motions from an Optical Flow Field Obtained with Multi-Scale, Multi-Orientation Filters
Hsiao-Jing CHEN Yoshiaki SHIRAI Minoru ASADA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/10/25
Vol. E76-D  No. 10 ; pp. 1253-1262
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
motion analysisoptical flowmulti-filteringuncertainty of flow vectormotion-based segmentation
 Summary | Full Text:PDF(1.2MB)

Estimating the Two-Dimensional Blood Flow Velocity Map from Cineangiograms: Algorithm Using an Initial Guess and Its Application to an Abdominal Aneurysm
Naozo SUGIMOTO Chikao UYAMA Tetsuo SUGAHARA Yoshio YANAGIHARA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/10/25
Vol. E76-D  No. 10 ; pp. 1288-1297
Type of Manuscript:  PAPER
Category: Medical Electronics and Medical Information
Keyword: 
image processingcomputer graphics and pattern recognitionoptical flowblood flow velocitycineangiogram
 Summary | Full Text:PDF(1011.6KB)

Un-Biased Linear Algorithm for Recovering Three-Dimensional Motion from optical Flow
Norio TAGAWA Takashi TORIU Toshio ENDOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/10/25
Vol. E76-D  No. 10 ; pp. 1263-1275
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
image processingcomputer visionmotion analysisstructure from motionoptical flow
 Summary | Full Text:PDF(954.6KB)

An Optical Flow Estimation Algorithm Using the Spatio-Temporal Hierarchical Structure
Shin Hwan HWANG Sang Uk LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/04/25
Vol. E76-D  No. 4 ; pp. 507-515
Type of Manuscript:  Special Section LETTER (Special Issue on Image Processing and Understanding)
Category: 
Keyword: 
optical flowhierarchical structuremultigridspatio-temporal
 Summary | Full Text:PDF(1.6MB)