Adapting optical-flow to measure object motion in reflectance and X-ray image sequences
Proc. of the ACM SIGGRAPH/SIGART interdisciplinary workshop on Motion: representation and perception
Motion Field and Optical Flow: Qualitative Properties
IEEE Transactions on Pattern Analysis and Machine Intelligence
On a Constraint Equation for the Estimation of Displacement Rates in Image Sequences
IEEE Transactions on Pattern Analysis and Machine Intelligence
Computation of component image velocity from local phase information
International Journal of Computer Vision
Experiments in the machine interpretation of visual motion
Experiments in the machine interpretation of visual motion
Performance of optical flow techniques
International Journal of Computer Vision
Recursive Filters for Optical Flow
IEEE Transactions on Pattern Analysis and Machine Intelligence
Robust computation of optical flow in a multi-scale differential framework
International Journal of Computer Vision
Optical flow estimation and the interaction between measurement errors at adjacent pixel positions
International Journal of Computer Vision
Errors in variables for numerical analysts
Proceedings of the second international workshop on Recent advances in total least squares techniques and errors-in-variables modeling
IEEE Transactions on Pattern Analysis and Machine Intelligence
Efficient Region Tracking With Parametric Models of Geometry and Illumination
IEEE Transactions on Pattern Analysis and Machine Intelligence
The Intrinsic Structure of Optic Flow Incorporating Measurement Duality
International Journal of Computer Vision
Robustly estimating changes in image appearance
Computer Vision and Image Understanding - Special issue on robusst statistical techniques in image understanding
Design and Use of Linear Models for Image Motion Analysis
International Journal of Computer Vision
Recovering estimates of fluid flow from image sequence data
Computer Vision and Image Understanding
Robot Vision
Stability of Phase Information
IEEE Transactions on Pattern Analysis and Machine Intelligence
Thermophysical Algebraic Invariants from Infrared Imagery for Object Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
ECCV '90 Proceedings of the First European Conference on Computer Vision
Hierarchical Model-Based Motion Estimation
ECCV '92 Proceedings of the Second European Conference on Computer Vision
The Role of Total Least Squares in Motion Analysis
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume II - Volume II
Study of Dynamical Processes with Tensor-Based Spatiotemporal Image Processing Techniques
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume II - Volume II
Numerische Isotropieoptimierung von FIR-Filtern mittels Querglättung
Mustererkennung 1997, 19. DAGM-Symposium
Removal of Translation Bias when Using Subspace Methods
ICCV '99 Proceedings of the International Conference on Computer Vision-Volume 2 - Volume 2
ICCV '99 Proceedings of the International Conference on Computer Vision-Volume 2 - Volume 2
Dense Estimation of Fluid Flows
IEEE Transactions on Pattern Analysis and Machine Intelligence
Dense Parameter Fields from Total Least Squares
Proceedings of the 24th DAGM Symposium on Pattern Recognition
Mixed OLS-TLS for the Estimation of Dynamic Processes with a Linear Source Term
Proceedings of the 24th DAGM Symposium on Pattern Recognition
Estimation of Surface Flow and Net Heat Flux from Infrared Image Sequences
Journal of Mathematical Imaging and Vision
A multiscale elastic registration scheme for retinal angiograms
Computer Vision and Image Understanding
Ego-Motion Estimation and 3D Model Refinement in Scenes with Varying Illumination
WACV-MOTION '05 Proceedings of the IEEE Workshop on Motion and Video Computing (WACV/MOTION'05) - Volume 2 - Volume 02
Accurate optical flow computation under non-uniform brightness variations
Computer Vision and Image Understanding
IEEE Transactions on Pattern Analysis and Machine Intelligence
Performance characterization in computer vision: A guide to best practices
Computer Vision and Image Understanding
Dynamic Shape and Appearance Modeling via Moving and Deforming Layers
International Journal of Computer Vision
Particle Video: Long-Range Motion Estimation Using Point Trajectories
International Journal of Computer Vision
Statistically Optimal Averaging for Image Restoration and Optical Flow Estimation
Proceedings of the 30th DAGM symposium on Pattern Recognition
Range Flow Estimation based on Photonic Mixing Device Data
International Journal of Intelligent Systems Technologies and Applications
Range Flow for Varying Illumination
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part I
Accurate optical flow computation under non-uniform brightness variations
Computer Vision and Image Understanding
Robust motion estimation under varying illumination
Image and Vision Computing
Optimal filters for extended optical flow
IWCM'04 Proceedings of the 1st international conference on Complex motion
Towards a multi-camera generalization of brightness constancy
IWCM'04 Proceedings of the 1st international conference on Complex motion
Complex motion in environmental physics and live sciences
IWCM'04 Proceedings of the 1st international conference on Complex motion
Fluid flow estimation through integration of physical flow configurations
Proceedings of the 29th DAGM conference on Pattern recognition
Illumination-robust variational optical flow with photometric invariants
Proceedings of the 29th DAGM conference on Pattern recognition
Simultaneous estimation of surface motion, depth and slopes under changing illumination
Proceedings of the 29th DAGM conference on Pattern recognition
International Journal of Computer Vision
Complex motion models for simple optical flow estimation
Proceedings of the 32nd DAGM conference on Pattern recognition
Homotopy-based computation of defocus blur and affine transform
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Diffusion-Like reconstruction schemes from linear data models
DAGM'06 Proceedings of the 28th conference on Pattern Recognition
Direct estimation of the wall shear rate using parametric motion models in 3d
DAGM'06 Proceedings of the 28th conference on Pattern Recognition
Dynamic shape and appearance modeling via moving and deforming layers
EMMCVPR'05 Proceedings of the 5th international conference on Energy Minimization Methods in Computer Vision and Pattern Recognition
Perfusion analysis of nonlinear liver ultrasound images based on nonlinear matrix diffusion
Scale-Space'05 Proceedings of the 5th international conference on Scale Space and PDE Methods in Computer Vision
2D motion description and contextual motion analysis: issues and new models
SCVMA'04 Proceedings of the First international conference on Spatial Coherence for Visual Motion Analysis
Improved reconstruction of deforming surfaces by cancelling ambient occlusion
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part I
Road Traffic Parameters Estimation by Dynamic Scene Analysis: A Systematic Review
International Journal of Grid and High Performance Computing
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Although most optical flow techniques presume brightness constancy, it is well-known that this constraint is often violated, producing poor estimates of image motion. This paper describes a generalized formulation of optical flow estimation based on models of brightness variations that are caused by time-dependent physical processes. These include changing surface orientation with respect to a directional illuminant, motion of the illuminant, and physical models of heat transport in infrared images. With these models, we simultaneously estimate the 2D image motion and the relevant physical parameters of the brightness change model. The estimation problem is formulated using total least squares (TLS), with confidence bounds on the parameters. Experiments in four domains, with both synthetic and natural inputs, show how this formulation produces superior estimates of the 2D image motion.