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Abstract: Two-dimensional image motion is the projection of the three-dimensional motion of objects, relative to a visual sensor, onto its image plane. Sequences of time-ordered images allow the estimation of projected two-dimensional image motion as either instantaneous image velocities or discrete image displacements. These are usually called the optical flow field or the image velocity field. Provided that optical flow is a reliable approximation to two-dimensional image motion, it may then be used to ... (Update)
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3.3: On the Fourier Properties of Discontinuous Motion - Beauchemin, Barron (2000) (Correct)
3.1: On Discontinuous Optical Flow - Beauchemin, Barron (Correct)
3.0: On the Fourier Properties of Discontinuous Visual Motion - Beauchemin, Barron (2000) (Correct)
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24: An iterative image registration technique with an application to stereo vision - Lucas, Kanade - 1981
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18: Determining optical flow (context) - Horn, Schunck - 1981
BibTeX entry: (Update)
S. S. Beauchemin and J. L. Barron. The computation of optical flow. ACM Computing Surveys, 27(3):433--467, 1995. http://citeseer.ist.psu.edu/beauchemin95computation.html More
@article{ beauchemin95computation,
author = "S. S. Beauchemin and J. L. Barron",
title = "The Computation of Optical Flow",
journal = "ACM Computing Surveys",
volume = "27",
number = "3",
pages = "433--467",
year = "1995",
url = "citeseer.ist.psu.edu/beauchemin95computation.html" }
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502 Performance of optical flow techniques - Barron, Fleet et al. - 1994
492 An iterative image-registration technique with an applicatio.. - Lucas, Kanade - 1981
437 The laplacian pyramid as a compact image code - Burt, Adelson - 1983
349 Hierarchical model-based motion estimation (context) - Bergen, Anandan et al. - 1992
339 Theory of edge detection (context) - Marr, Hildreth - 1980
273 A computer algorithm for reconstructing a scene from two pro.. (context) - Longuet-Higgins - 1981
257 A computational framework and an algorithm for the measureme.. (context) - Anandan - 1989
224 Representing moving images with layers - Wang, Adelson - 1994
198 Spatiotemporal energy models for the perception of motion - Adelson, Bergen - 1985
181 The interpretation of visual motion (context) - Ullman - 1979
160 Determining three-dimensional motion and structure from opti.. (context) - Adiv - 1985
153 Computation of component image velocity from local phase inf.. (context) - Fleet, Jepson - 1990
151 Uniqueness and estimation of three-dimensional motion parame.. (context) - Tsai, Huang - 1984
146 an and D. Geman. Stochastic relaxation, gibbs distributions,.. (context) - Gem - 1984
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129 The interpretation of a moving retinal image (context) - Longuet-Higgins, Prazdny - 1980
123 the computation of motion from sequences of images - a revie.. (context) - Aggarwal, Nandhakumar - 1988
109 Subspace methods for recovering rigid motion 2: Algorithm an.. (context) - Heeger, Jepson - 1992
105 An investigation of smoothness constraints for the estimatio.. (context) - Nagel, Enkelmann - 1986
103 Probability distributions of optical flow - Simoncelli, Adelson et al. - 1991
91 Mixture models for optical flow computation - Jepson, Black - 1993
82 Estimating three-dimensional motion parameters of a rigid pl.. (context) - Tsai, Huang et al. - 1982
82 the estimation of optical flow: Relations between different .. (context) - Nagel - 1987
82 Optical flow using spatiotemporal filters (context) - Heeger - 1988
81 Motion segmentation and qualitative dynamic scene analysis f.. (context) - Bouthemy, Francois - 1993
74 Scene segmentation from visual motion using global optimizat.. (context) - Murray, Buxton - 1987
69 A framework for robust estimation of optical flow - Black, Anandan - 1993
64 Three-frame algorithm for estimating two-component image mot.. - Bergen, Burt et al. - 1992
64 Model of human visual motion sensing (context) - Watson, Jr - 1985
63 Investigations of multigrid algorithms for the estimation of.. (context) - Enkelmann - 1986
59 Recovery of egomotion using image stabilization - Irani, Rousso et al. - 1994
57 Efficient multiscale regularization with applications to the.. - Luettgen, Karl et al. - 1994
55 Advances in picture coding (context) - Musmann, Pirsch et al. - 1985
55 Displacement vectors derived from second-order intensity var.. (context) - Nagel - 1983
55 A computational approach to motion perception (context) - Uras, Girosi et al. - 1988
49 Optical flow estimation: An error analysis of gradientbased .. (context) - Kearney, Thompson et al. - 1987
48 Robust estimation of a multi-layered motion representation (context) - Darrell, Pentland - 1991
48 Robust dynamic motion estimation over time - Black, Anandan - 1991
47 Measurement of Image Velocity (context) - Fleet - 1992
47 Estimating optical flow in segmented images using variable-o.. - Black, Jepson - 1994
47 Robust incremental optical flow (context) - Black - 1992
46 Disparity analysis of images (context) - Barnard, Thompson - 1980
44 Motion compensated television coding: Part (context) - Netravali, Robbins - 1979
40 The sampling and reconstruction of time-varying imagery with.. (context) - Dubois - 1985
38 Detecting moving objects (context) - Thompson, Pong - 1990
37 Automatic feature point extraction and tracking in image seq.. (context) - Zheng, Chellappa - 1993
36 Obstacle detection by evaluation of optical flow fields from.. (context) - Enkelmann - 1990
35 Direct multi-resolution estimation of ego-motion and structu.. (context) - Hanna - 1991
35 Motion estimation from tagged mr image sequences (context) - Prince, McVeigh - 1992
34 Motion recovery from image sequences using only first order .. (context) - Negahdaripour, Lee - 1992
34 Optic flow computation: A unified perspective (context) - Singh - 1992
33 Image flow segmentation and estimation by constraint line cl.. (context) - Schunck - 1989
29 Parallel integration of vision modules (context) - Poggio, Gamble et al. - 1988
29 Detection of binocular disparities (context) - Prazdny - 1985
29 Direct passive navigation (context) - Negahdaripour, Horn - 1987
28 Techniques for disparity measurement (context) - Jenkin, Jepson et al. - 1991
28 Mechanisms for isolating component patterns in the sequentia.. (context) - Burt, Hingorani et al. - 1991
28 Robust motion analysis (context) - Bober, Kittler - 1994
27 A data set for quantitative motion analysis (context) - Dutta, Manmatha et al. - 1989
27 Three-dimensional motion computation and object segmentation.. (context) - Zhang, Faugeras - 1992
25 Motion fields are hardly ever ambiguous (context) - Horn - 1987
25 Velocity estimation from image sequences with second-order d.. (context) - Tretiak, Pastor - 1984
23 The visual ambiguity of a moving plane (context) - Longuet-Higgins - 1984
23 Computational analysis of non-fourier motion - Fleet, Langley - 1995
22 An estimation-theoretic framework for image flow computation (context) - Singh - 1990
22 Vertical and horizontal disparities from phase (context) - Langley, Atherton et al. - 1991
22 Direct estimation of structure and motion from multiple fram.. (context) - Heel - 1990
21 Incremental estimation of image flow using a kalman filter (context) - Singh - 1991
20 a constraint equation for the estimation of displacement rat.. (context) - Nagel - 1989
18 Dynamic occlusion analysis in optical flow fields (context) - Thompson, Mutch et al. - 1985
18 Recursive filters for optical flow - Fleet, Langley - 1995
18 A generalized brightness change model for computing optical .. (context) - Negahdaripour, Yu - 1993
18 The accuracy of the computation of optical flow and of the r.. (context) - De Micheli, Torre et al. - 1993
18 Segmentation of frame sequences obtained by a moving observe.. (context) - Jain - 1984
18 Adaptive Multidimensional Filtering (context) - Haglund - 1992
17 Moment and hypergeometric filters for high precision computa.. - Xiong, Shafer - 1994
17 The feasibility of motion and structure from noisy timevaryi.. (context) - Barron, Jepson et al. - 1990
16 Generalized image matching by the method of differences (context) - Lucas - 1984
16 Computing optical flow across multiple scales: An adaptive c.. (context) - Battiti, Amaldi et al. - 1991
15 A model for the detection of motion over time (context) - Black, Anandan - 1990
15 Experiments in computing optical flow with the gradientbased (context) - Mitiche, Wang et al. - 1987
15 Direct processing of curvilinear sensor motion from a sequen.. (context) - Aloimonos, Brown - 1984
14 Identifying multiple motions from optical flow (context) - Rognone, Campani et al. - 1992
13 A versatile method for the estimation of displacement vector.. (context) - Kories, Zimmerman - 1986
13 Principle of superposition: A common computational framework.. (context) - Shizawa, Mase - 1991
13 Bounds on time-to-collision and rotational component from fi.. (context) - Subbarao - 1990
12 Motion determination in space-time images (context) - Jahne - 1990
12 Computing optical flow from an overconstrained system of lin.. (context) - Campani, Verri - 1990
12 A split-merge parallel block-matching algorithm for video di.. (context) - Carpentieri, Storer - 1992
12 Optical motions and space perception: An extension of gibson.. (context) - Hay - 1966
11 the detection of motion and the computation of optical flow (context) - Duncan, Chou - 1992
11 the uniqueness of image flow solutions for planar surfaces i.. (context) - Subbarao, Waxman - 1985
11 Optical flow with intensity-weighted smoothing (context) - Aisbett - 1989
11 The computation of the velocity field (context) - Hildreth - 1984
11 Computation of discontinuous optical flow by domain decompos.. (context) - Schnorr - 1992
10 Motion and structure from optical flow (context) - Prazdny - 1979
10 Parallel optical flow using local voting (context) - Little, Butlhoff et al. - 1988
10 The use of optical flow for autonomous navigation - Giachetti, Campani et al. - 1994
10 A theory of image matching (context) - Weng - 1990
9 A fast obstacle detection method based on optical flow (context) - Ancona - 1992
9 an and K. Wohn. Contour evolution, neighborhood deformation,.. (context) - Waxm - 1985
9 An error-weighted regularization algorithm for image motion-.. (context) - Zheng, Blostein - 1993
9 Generalized gradient schemes for the measurement of two-dime.. (context) - Srinivasan - 1990
9 How do we avoid confounding the direction we are looking and.. (context) - Regan, Beverley - 1982
9 Direct computation of the focus of expansion (context) - Jain - 1983
8 Hierarchical Curvature Estimation in Computer Vision (context) - Barman - 1991
8 Extending the 'oriented smoothness constraint' into the temp.. (context) - Nagel - 1990
8 Computation of optic flow from the motion of edge features i.. (context) - Buxton, Buxton - 1984
8 Probabilistic and sequential computation of optical flow usi.. (context) - Chin, Karl et al. - 1994
7 Recursive estimation of time-varying motion and structure pa.. - Barron, Eagleson - 1995
7 Movement detectors of the correlation type provide sufficien.. (context) - Reichardt, Schlogl et al. - 1988
7 A robust gradient-method for determining optical flow (context) - Black - 1991
7 Analysis of motion through temporal parameters (context) - Burlina, Chellappa - 1994
7 Motion-detection model with two stages: Spatiotemporal filte.. (context) - Ogata, Sato - 1992
7 Gradient-based flow segmentation and location of the focus o.. (context) - Overington - 1987
7 Optic flow to measure minute increments in plant growth (context) - Barron, Liptay - 1994
7 A video encoding system using conditional picture-element re.. (context) - Mounts - 1969
6 Image flow: Fundamentals and future research (context) - Schunck - 1985
6 Computationally efficient methods for recovering translation.. (context) - Horn, Weldon - 1987
6 The facet approach to optic flow (context) - Haralick, Lee - 1982
6 Image reconstruction error for optical flow - Lin, Barron - 1994
6 A fast method to estimate sensor translation (context) - Sundareswaran - 1992
6 Two-dimensional motion computation by randomized method (context) - Fermin, Imiya - 1994
6 Simple technique for optical flow estimation (context) - Perrone - 1990
6 Accurate early detection of discontinuities - Little - 1992
5 reflection coefficients and illuminant direction from image .. (context) - Mukawa, shape - 1990
5 Experimental evaluation of motion constraint equations (context) - Willick, Yang - 1989
5 Multiple light source optical flow (context) - Woodham - 1990
5 Optic flow as an ultra-sensitive technique for measuring see.. (context) - Liptay, Barron et al. - 1995
5 Parallel computation of optic flow (context) - Gong, Brady - 1990
5 Stereo correspondence from optical flow (context) - Cornilleau-Peres, Droulez - 1990
4 Estimation of depth from motion using anthropomorphic visual.. (context) - Tistarelli, Sandini - 1990
4 Four-line method of locally estimating optic flow (context) - Scott - 1987
4 Convected activation profiles and the measurement of visual .. (context) - Waxman, Wu et al. - 1988
4 Combining stereo and motion for direct estimation of scene s.. (context) - Hanna, Okamoto - 1993
4 Measurement of optical flow by a generalized gradient scheme (context) - Sobey, Srinivasan - 1991
3 A reliable optical flow algorithm using 3-d hermite polynomi.. (context) - Liu, Herman et al. - 1993
3 Estimating displacement vectors from an image sequence (context) - Chu, Delp - 1989
3 Signal processing applications of the method of total least .. (context) - Zoltowski - 1987
2 Hierarchical gradient-based motion detection (context) - Glazer - 1987
2 The structure of occlusion in fourier space - Beauchemin, Barron - 1995
2 Constraints for the estimation of vector fields from image s.. (context) - Nagel - 1983
2 Determining optical flow for irregular domains by minimizing.. (context) - Schnorr - 1991
2 Reconstructing the optic flow from edge motion: An examinati.. (context) - Murray, Buxton - 1984
2 A framework for adaptive scale space tracking solutions to p.. (context) - Whitten - 1990
2 motion of a rigid planar patch without correspondence (context) - Aloimonos, Ristigous - 1986
2 Determination of displacement using an improved digital corr.. (context) - Sutton, Walters et al. - 1983
2 Computing optical flow in resistive networks and in the prim.. (context) - Koch, Wang et al. - 1989
1 Robust recovery of image motion (context) - Gupta, Raghavan et al. - 1993
1 The early detection of motion boundaries (context) - Adelson, Bergen - 1986
1 A model for the estimate of local velocity by cells in the v.. (context) - Grzywacz, Yuille - 1990
1 An adaptive multi-scale approach for estimating optical flow.. (context) - Koch, Wang et al. - 1991
1 An optical flow estimation algorithm that uses gabor filters.. (context) - Spetsakis - 1994
1 Finite element method for determination of optical flow (context) - Kirchner, Niemann - 1992
1 Computation of optical flow by multilevel relaxation (context) - Glazer - 1987
1 Evaluation of differential methods for image velocity measur.. (context) - Handschack, Klette - 1995
1 acceleration and disparity in time sequences (context) - Barman, Haglund et al. - 1991
1 Determining the kinematic parameters of a moving imaging sen.. (context) - Zinner - 1986
The graph only includes citing articles where the year of publication is known.
Documents on the same site (http://www.cis.upenn.edu/~beau/home.html): More
Non-Fourier Motion in the Fourier Spectrum - Steven Beauchemin (Correct)
On Discontinuous Optical Flow - Beauchemin, Barron (Correct)
Computing Multiple Image Motions - Beauchemin, Bajcsy (Correct)
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