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updated 19 days ago

Computer vision feature extraction toolbox by Aditya Khosla

Computer vision feature extraction toolbox for image classification (computer vision, features, color)

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updated 3 months ago

Panorama Stitching Using Harris Corners and SIFT by Sameer Sharma

Panorama Stitching using Harris points computed using Laplacian of Gaussian (LOG) formulation (panorama, laplacian of gaussian, sift)

Harris_Laplace_fn(Img, threshold_R)

Harris_Laplace_fn_colored(Img, threshold_R)

RANSAC(sift_match_points_f1, sift_match_points_f2)

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updated 1 year ago

key_temp_sift.docx by Kevin

Kevin (view profile)

An approach using keypoints for object Tracking (keypoints, sift, matching)

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updated 1 year ago

SIFT feature computation by I Chieh Chen

I Chieh Chen (view profile)

An testing version of SIFT feature detection and calculation (sift, feature)

SiftMain.m

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updated 1 year ago

A simple SIFT implementation with pose estimation by Justin Blaber

This file contains a matlab object which implements SIFT to perform pose estimation for two images. (image processing, sift, image registration)

ellipse(ra,rb,ang,x0,y0,C,Nb)

imagematch

script_imagematch.m

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updated 3 years ago

PaReLab by danny yang

Pattern recognition lab, an image classification toolbox using Knn classifier and corss-validation. (image retrieval, image annotation, pattern recognition)

vlpq.m

apcluster.m

LPQ_TOP.m

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updated 3 years ago

Object Matching by Li yang Ku

Li yang Ku (view profile)

An object matching method based on Lowe, D.G. Object recognition from local scale-invariant features (computer vision, surf, sift)

Demo.m

createTargetModel(targetImage, targetModelImage)

matchTarget(targetModel, testImage)

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updated 4 years ago

Match Plot by Li yang Ku

Li yang Ku (view profile)

Draw matching lines between corresponding points in two image. Useful for SIFT feature matching. (plot, match, line)

match_plot(img1,img2,points1,points2)

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updated 4 years ago

image mosaic using SIFT by Ke Yan

Ke Yan (view profile)

Automatic image mosaic using SIFT, RANSAC and homography. (image processing, image mosaic, sift)

imMosaic.m

appendimages(image1, image2)

findHomography(pts1,pts2)

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updated 4 years ago

Point Pattern Matching Algorithm for Hand Gesture / American Sign Language (ASL) Recognition by Caglar Arslan

Caglar Arslan (view profile)

A demonstration of American Sign Language recognition by using a Point Pattern Matching Algorithm. (computer vision, pattern recognition, image processing)

appendimages(image1, image2)

findMax(results,depth)

formResults(input, distRatio,threshold,Selecteds)

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updated almost 5 years ago

OpenSURF (including Image Warp) by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT (registration, surf, opensurf)

example3.m

FastHessian_BuildDerivative(r,c,t,m,b)

FastHessian_ResponseLayer(width, height, step, filter)

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updated 7 years ago

SiftGPU- SIFT enabled on GPU by Adam Chapman

Adam Chapman (view profile)

implementation of SIFT compiled on graphics card (geometric transformat..., image registration, sift)

createROI(imagename)

find_nearest_neighbours( database, desc, dist_ratio, max_...

keepROI(ROI,x,y,scale,ori,descriptors,descriptorcount)

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