17.8 Real-Time Computation, Hardware for Optical Flow

Chapter Contents (Back)
Implementation. Hardware.

Bulthoff, H.H., Little, J.J., and Poggio, T.A.,
A Parallel Algorithm for Real-time Computation of Optical Flow,
Nature(337), No. 6207, 1989, pp. 549-553. BibRef 8900
And: A2, A1, A3:
A Parallel Motion Algorithm Consistent with Psychophysics and Physiology,
Motion89(165-172). BibRef
And:
Parallel Optical Flow Computation,
DARPA87(915-920). A new algorithm is proposed based on work of Tikhonov that enforces local constraints. This is implemented in parallel on the Connection Machine. BibRef

Little, J.J., Bulthoff, H.H., Poggio, T.,
Parallel Optical Flow Using Local Voting,
ICCV88(454-459).
IEEE Abstract. IEEE Top Reference. BibRef 8800

Bandari, E., and Little, J.J.,
Cooperative analysis of multiple frames by visual echoes,
ICIP94(III: 766-770).
IEEE DOI Link 9411
BibRef
Earlier:
Visual Echo Analysis,
ICCV93(220-225).
IEEE DOI Link BibRef
Earlier:
Spatial-Quefrency Approach to Optical Echo Analysis,
CVPR92(850-852).
IEEE Abstract. IEEE Top Reference. Cepstral filtering (Fourier(Fourier X)) applied to optical flow computations. BibRef

Fleet, D.J., Langley, K.,
Recursive Filters For Optical-Flow,
PAMI(17), No. 1, January 1995, pp. 61-67.
IEEE Abstract. IEEE Top Reference.
WWW Version. An attempt to get real time computation of optical flow. BibRef 9501

Valentinotti, F., Dicaro, G., Crespi, B.,
Real-Time Parallel Computation of Disparity and Optical-Flow Using Phase Difference,
MVA(9), No. 3, 1996, pp. 87-96.
HTML Version. 9611
BibRef

Smith, S.M.[Stephen M.], Brady, J.M.,
ASSET-2: Real-Time Motion Segmentation and Shape Tracking,
PAMI(17), No. 8, August 1995, pp. 814-820.
IEEE Abstract. IEEE Top Reference.
WWW Version. BibRef 9508
And: A1 only: ICCV95(237-244).
IEEE DOI Link
WWW Version. Hardware, real-time tracking of regions of similar flow vectors. Find clusters of flow vectors. In the example, the cluster is constant for a wide range of values. They give a good indication of the effect of the threshold. BibRef

Smith, S.M.,
ASSET-2: Real-Time Motion Segmentation and Object Tracking,
RealTimeImg(4), No. 1, February 1998, pp. 21-40. 9805
BibRef

Smith, S.M.[Stephen M.],
Integrated Real-Time Motion Segmentation and 3D Interpretation,
ICPR96(III: 49-55).
IEEE DOI Link 9608
BibRef
And: Defence Research AgencyUK, TR96SMS1, 1996. BibRef

Liu, H.C.[Hong-Che], Hong, T.H.[Tsai-Hong], Herman, M.[Martin], Chellappa, R.[Rama],
Motion-Model-Based Boundary Extraction and a Real-Time Implementation,
CVIU(70), No. 1, April 1998, pp. 87-100.
WWW Version. BibRef 9804
Earlier:
Motion-Model-Based Boundary Extraction,
SCV95(587-592).
IEEE Top Reference. BibRef
And: UMDTR3414, 1995.
WWW Version.
WWW Version. Boundaries within optical flow. See also General Motion Model and Spatiotemporal Filters for Computing Optical-Flow, A. BibRef

Camus, T.A.[Ted A.], Coombs, D.[David], Herman, M.[Martin], Hong, T.H.[Tsai-Hong],
Real-Time Single-Workstation Obstacle Avoidance Using Only Wide-Field Flow Divergence,
Videre(1), No. 3, Summer 1999, pp. xx-yy. BibRef 9900
Earlier: ICPR96(III: 323-330).
IEEE DOI Link 9608
(National Institute of Standard and Technology, USA) BibRef

Camus, T.A.,
Real-Time Quantized Optical Flow,
RealTimeImg(3), 1997, pp. 71-86. BibRef 9700
Earlier: CAMP95(xx). Implementation of algorithm. Code, Optic Flow.
WWW Version. BibRef

Coombs, D.[David], Herman, M.[Martin], Hong, T.[Tsai], Nashman, M.[Marilyn],
Real-Time Obstacle Avoidance Using Central Flow Divergence and Peripheral Flow,
ICCV95(276-283).
IEEE DOI Link
WWW Version. BibRef 9500
And: NISTIR5605, February 1995.
Postscript Version. And for the report
Postscript Version. BibRef

Herman, M.[Martin], Coombs, D.[David], Hong, T.[Tsai], and Nashman, M.[Marilyn],
Vision-Based Mobility Using Optical Flow,
SPIEInternational Technical Working Group Newsletter, No. 2, Robotics and Machine Perception, Vol. 3, September 1994, pp. 4-5. BibRef 9409

Nishikawa, T.[Tsuyoshi],
System for estimating motion vector with instant estimation of motion vector,
US_Patent6,148,108, Nov 14, 2000
WWW Version. BibRef 0011

Iwamoto, S.[Sadahiro], Checkley, Jr., D.M.[David M.], Trivedi, M.M.[Mohan M.],
REFLICS: Real-time Flow Imaging and Classification System,
MVA(13), No. 1, 2001, pp. 1-13.
HTML Version. Monitoring oceans from real time camera. 0108
BibRef
Earlier: A1, A3, A2: ICPR00(Vol IV: 689-692).
IEEE DOI Link
HTML Version. 0009
BibRef

Björkman, M.[Marten], Eklundh, J.O.[Jan-Olof],
Real-Time Epipolar Geometry Estimation of Binocular Stereo Heads,
PAMI(24), No. 3, March 2002, pp. 425-432.
IEEE Abstract. IEEE Top Reference.
WWW Version. 0202
Continuous calibration of external parameters. BibRef

Björkman, M.[Marten], Eklundh, J.O.[Jan-Olof],
A Real-Time System for Epipolar Geometry and Ego-Motion Estimation,
CVPR00(II: 506-513).
IEEE Abstract. IEEE Top Reference.
WWW Version. 0005
BibRef

Bjorkman, M., Eklundh, J.O.,
Real-Time Epipolar Geometry Estimation and Disparity,
ICCV99(234-241).
IEEE DOI Link BibRef 9900

Chong, C.P., Salama, C.A.T., Smith, K.C.,
An imager with built-in image-velocity computation capability,
CirSysVideo(2), No. 3, September 1992, pp. 306-312.
IEEE Top Reference. 0206
BibRef

Chong, C.P., Salama, C.A.T., Smith, K.C.,
A novel technique for image-velocity computation,
CirSysVideo(2), No. 3, September 1992, pp. 313-318.
IEEE Top Reference. 0206
BibRef

Martín, J.L.[José L.], Zuloaga, A.[Aitzol], Cuadrado, C.[Carlos], Lázaro, J.[Jesús], Bidarte, U.[Unai],
Hardware implementation of optical flow constraint equation using FPGAs,
CVIU(98), No. 3, June 2005, pp. 462-490.
WWW Version. 0505
BibRef

Diaz, J.[Javier], Ros, E.[Eduardo], Pelayo, F., Ortigosa, E.M., Mota, S.,
FPGA-based real-time optical-flow system,
CirSysVideo(16), No. 2, February 2006, pp. 274-279.
IEEE DOI Link 0604
BibRef

Diaz, J.[Javier], Ros, E.[Eduardo], Mota, S., Pelayo, F., Ortigosa, E.M.,
Subpixel motion computing architecture,
VISP(153), No. 6, December 2006, pp. 869-880.
WWW Version. 0702
BibRef

Diaz, J.[Javier], Ros, E.[Eduardo], Agis, R.[Rodrigo], Bernier, J.L.[Jose Luis],
Superpipelined high-performance optical-flow computation architecture,
CVIU(112), No. 3, December 2008, pp. 262-273.
WWW Version. 0811
Image motion analysis; Real-time systems; FPGAs; Architecture of vision systems BibRef

Anguita, M., Diaz, J.[Javier], Ros, E.[Eduardo], Fernandez-Baldomero, F.J.,
Optimization Strategies for High-Performance Computing of Optical-Flow in General-Purpose Processors,
CirSysVideo(19), No. 10, October 2009, pp. 1475-1488.
IEEE DOI Link 0911
BibRef


Wei, Z.[Zhaoyi], Lee, D.J.[Dah-Jye], Nelson, B.E.[Brent E.], Archibald, J.K.[James K.],
Real-time accurate optical flow-based motion sensor,
ICPR08(1-4).
IEEE DOI Link 0812
BibRef

Pauwels, K.[Karl], Van Hulle, M.M.[Marc M.],
Realtime phase-based optical flow on the GPU,
CVGPU08(1-8).
IEEE DOI Link 0806
BibRef

Nagy, Y., Saeb, M., El-Sonbaty, Y.,
VHDL-Based Simulation of a Parallel Implementation of a Phase-Based Algorithm for Optical Flow,
AVSBS06(27-27).
IEEE DOI Link 0611
BibRef

Dopico, A.G.[Antonio G.], Correia, M.V.[Miguel V.], Santos, J.A.[Jorge A.], Nunes, L.M.[Luis M.],
Parallel Computation of Optical Flow,
ICIAR04(II: 397-404).
WWW Version. 0409
BibRef

Correia, M.V.[Miguel V.], Campilho, A.C.[Aurélio C.],
A Pipelined Real-Time Optical Flow Algorithm,
ICIAR04(II: 372-380).
WWW Version. 0409
BibRef
Earlier:
Real-time implementation of an optical flow algorithm,
ICPR02(IV: 247-250).
IEEE DOI Link 0211
BibRef

Milanova, M.G.[Mariofanna G.], Campilho, A.C.[Aurelio C.], Correia, M.V.[Miguel V.],
Cellular Neural Networks for Motion Estimation,
ICPR00(Vol III: 819-822).
IEEE DOI Link
HTML Version. 0009
BibRef

Adorni, G., Cagnoni, S., Mordonini, M.,
Cellular automata-based optical flow computation for 'just-in-time' applications,
CIAP99(612-617).
IEEE DOI Link 9909
BibRef

Zuloaga, A., Martin, J.L., Ezquerra, J.,
Hardware architecture for optical flow estimation in real time,
ICIP98(III: 972-976).
IEEE DOI Link 9810
BibRef

Benoit, S., Ferrie, F.P.,
Monocular Optical Flow for Real-Time Vision Systems,
ICPR96(I: 864-868).
IEEE DOI Link 9608
(McGill Univ., CDN) BibRef

Bradski, G.R.[Gary R.],
Motion detection using normal optical flow,
US_Patent6,647,131, Nov 11, 2003
WWW Version. BibRef 0311
And: US_Patent6,654,483, Nov 25, 2003
WWW Version. BibRef

Davis, J.W.[James W.], Bradski, G.R.[Gary R.],
Real-time Motion Template Gradients using Intel CVLib,
Frame-Rate99().
HTML Version. BibRef 9900

Nesi, P., del Bimbo, A., and Ben-Tzvi, D.,
Algorithms for Optical Flow Estimation in Real-Time on Connection Machine-2,
Univ. of FlorenceTR, 1993 ??, Systems and Informatics, Faculty of Engineering. Parallel implementation of several optical flow algorithms. Regularization, multiconstraint, M-C with least-squares, M-C with maximum-likelihood. See also Robust Algorithm for Optical-Flow Estimation, A. BibRef 9300

del Bimbo, A., and Nesi, P.,
Optical Flow Estimation on the Connection-Machine CM-2,
CAMP93(267-274). BibRef 9300

del Bimbo, A., and Nesi, P.,
A Vision System for Estimating People Flow,
Univ. of FlorenceTR. 1993 ?? BibRef 9300

Deering, M., Collins, C.,
Real-Time Natural Scene Analysis for a Blind Prosthesis,
IJCAI81(704-709). BibRef 8100


Last update:Nov 16, 2009 at 19:35:14