proesmans by Giampiero Campa

Optical flow using the Proesmans method (image processing, optical flow, mex file)

Real time optical flow, and video processing by Stefan Karlsson

Real time optical flow, and video processing, with support for camera input in Matlab. (motion estimation, optical flow, tracking)

DoEdgeStrength(dx,dy,gradInd)

DoFlow(dx,dy,dt,method)

DoFlowPL(dx,dy,dt)

Lucas-Kanade optical flow method for 3-D images by Mohammad Mustafa

An implementation of Lucas-Kanade optical flow method for 3-D images (optical flow, image registration, lucaskanade)

[ux,uy,uz]=LK3D( image1, image2, r )

imageDerivatives3D( image1, image2 )

demo.m

Lucas-Kanade optical flow method with weighted window approach for 3-D images by Mohammad Mustafa

An implementation of Lucas-Kanade optical flow method with weighted window approach for 3-D images (image registration, lucas kanade, optical flow)

[ux,uy,uz]=LKW3D( image1, image2, r, sigma )

gaussianKernel3D( r, sigma)

imageDerivatives3D( image1, image2 )

Lucas-Kanade optical flow method with pyramidal approach for 3-D images by Mohammad Mustafa

An implementation of Lucas-Kanade optical flow method with pyramidal approach for 3-D images (lucas kanade, image registration, optical flow)

LKPR3D( image1, image2, r, numlevels, iterations, sigma )

[ux,uy,uz]=LKW3D( image1, image2, r, sigma )

gaussianKernel3D( r, sigma)

Horn-Schunck optical flow method for 3-D images by Mohammad Mustafa

An implementation of Horn-Schunck optical flow method for 3-D images (horn schunck, optical flow, image registration)

HS3D( image1, image2, alpha, iterations, ...

gaussianKernel3D( r, sigma)

imageDerivatives3D( image1, image2 )

Image correspondences using cross-correlation by David Young

Find matching features in pairs of images using normalised cross-correlation: class file and demo. (image correspondence, pixel correspondence, stereo vision)

Image correspondence by cross-correlation demonstration

convolve2(x, m, shape, tol)

correspDisplay(corresps, im, col)

Affine optic flow by David Young

Estimates the parameters of an affine (first-order) optic flow model from two images. (image motion, optical flow, active vision)

Affine Optic Flow Demonstration

affine_flowdisplay(flow, im, step, col)

affine_flowedgedisplay(flow, im1, im2)

Diffusion gradient vector field in 3D by Khaled Khairy

Generate in 3D the diffusion gradient vector field as in Xu and Prince 1998 (image processing, signal processing, mathematics)

dgvf_calc(I, niter, miu, dt, dx, dy, dz)

Horn and Schunck Optical Flow Method for a video file by GURKIRT SINGH

Horn and Schunck Optical Flow Method for a video file. (optical flow, horn and schunck, motion detection)

Opticalflow( CurrentFrame, PreviousFrame, alpha, iterations...

Flow.m

Wavelet Approximations Phase-based Optical Flow GUI by Michael Dessauer

GUI implements Gautama's phase-based optical flow with additional parameters to measure velocity (optical flow, wavelet decomposition, target tracking)

WPBOF_GUI.m

High accuracy optical flow by Visesh Chari

High accuracy optical flow using a theory for warping (optical flow, optic flow, geometric transformat...)

channels_new(I, scale)

computePsidashFS_brox( u, v )

computePsidashFS_brox( u, v, alphaImg )

rigid and non rigid image registration using sumulink by Assaf laufer

using optical flow block Iteratively enables rigid and non rigid image registration (image registration, image warping, lucas kanade)

imWarp( flowHor, flowVer, Bin )

run_first.m

mv_try_after_try_7

Iterative Pyramidal LK Optical Flow by Berkin Bilgic

An implementation of Lucas-Kanade optical flow computation. (image processing, lucaskanade, optical flow)

Hmatrix( Ix, Iy, SizeBig, alfa )

LKstep( It, Ix, Iy, H, SizeBig )

imInit( str )

Lucas & Kanade Pyramidal Refined Optical Flow implementation by Julien Marzat

This file implements the well-known LK algorithm, with regularization and subpixelic computation. (image processing, optical flow, lucas kanade)

showmap3(u,v,vmax)

LKPR.m

Optical flow based robot obstacle avoidance with Matlab by Alexander Grau

Navigate a virtual robot in a virtual environment to avoid obstacles by using optical flow field. (optical flow, robot simulation, virtual reality)

fcapture(f)

foe(Vx, Vy)

vrcloseaction

Horn-Schunck Optical Flow Method by Mohd Kharbat

An implementaion of the very classical optical flow method of Horn & Schunck. (optical flow, gaussian filers, hornschnuck)

G=gaussFilter(segma,kSize)

HS(im1, im2, alpha, ite, uInitial, vInitial, displayFlow, d...

computeDerivatives(im1, im2)