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Am VR

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Comments and Ratings by Am		View all 1 - 3 of 3
Updated	File	Comments	Rating
14 Mar 2009	B-spline Grid, Image and Point based Registration B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid. Author: Dirk-Jan Kroon	Thanks a lot DIrk-Jan Kroon. Your script works really great on our machines. One more thing, my research group has access to a cluster and we'd love to run your alignment program on it. I was wondering how difficult would it be to change the .c files so that they can also be compiled on Linux. Any thoughts on this issue?
10 Mar 2009	B-spline Grid, Image and Point based Registration B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid. Author: Dirk-Jan Kroon	Dirk-Jan Kroon , Thanks a lot for sharing this great piece of work with us. This is a very nice contribution to the Mathworks file exchange repository. I have one question about your code though. I am looking at your submission on Mar 4. When I run one of your examples, e.g. example_2d_nonrigid_1.m, the results figure shows four images, and I am not sure I understand what is being displayed. Shouldn't 'transformed image 1' (Icor in your code) be the result of registering Image 1 (I1) onto image 2 (I2)? If so, 'transformed image 1' should look similar to 'image 2', right? However, in your figure 'transformed image 1' resembles more image 1 than image 2. Am I missing something? Is the registration really working in this example? Thanks a lot! Best, AmR
27 Feb 2009	Iterative Pyramidal LK Optical Flow An implementation of Lucas-Kanade optical flow computation. Author: Berkin Bilgic	Hi Berkin, Thanks for sharing this. Could you please also upload the images yos9.tif and yos10.tif referenced in the demo.m file? Thanks! Best,AV

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image processing

Files Tagged by Am					1 - 1 of 1
Updated		File	Tags	Downloads (last 30 days)	Comments	Rating
27 Mar 2009		Iterative Pyramidal LK Optical Flow An implementation of Lucas-Kanade optical flow computation. Author: Berkin Bilgic	image processing, lucaskanade, computer vision, optical flow	56	5	4.0 4.0 \| 1 rating

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Type	Description
Author	Dirk-Jan Kroon
File	Iterative Pyramidal LK Optical Flow
File	maxflow
File	Matlab Offscreen Rendering Toolbox

Files Matching Am's Watch List					View all 1 - 5 of 67
Updated		File	Tags	Downloads (last 30 days)	Comments	Rating
26 Jan 2012		Active Shape Model (ASM) and Active Appearance Model (AAM) Cootes 2D/3D Active Shape & Appearance Model for automatic image object segmentation and recognition Author: Dirk-Jan Kroon	active appearance mod..., active appearance, active shape, faces, aam, 2d	338	49	4.73333 4.7 \| 16 ratings
26 Jan 2012		Shape Context Based Corresponding Point Models Shape Context based nonrigid registration of 2D/3D objects, to build Active Shape Models Author: Dirk-Jan Kroon	icp, point matching, corresponding points, asm, aam, active shape model	153	4	5.0 5.0 \| 2 ratings
20 Jan 2012		Classic AdaBoost Classifier Weak threshold classifier boosted to strong Classifier with Adaboost Author: Dirk-Jan Kroon	adaboost, boosting, classification, schapire, freund, classifier	229	7	4.8 4.8 \| 5 ratings
19 Dec 2011		Polygon2Voxel Convert a triangulated mesh into a voxel volume Author: Dirk-Jan Kroon	mesh, voxel volume, polygons, triangles, triangulated, voxels	36	10	5.0 5.0 \| 5 ratings
08 Nov 2011		Kinect Microsoft SDK Video, Audio, Depth Stream and Skeleton tracking Author: Dirk-Jan Kroon	microsoft sdk, 2d, 3d, depth, depth image, image processing	103	9	5.0 5.0 \| 2 ratings

Comments and Ratings Matching Am's Watch List			1-5 of 39
Date	File	Comment by	Comments	Rating
09 Feb 2012	maxflow A wrapper library for Boykov and Kolmogorov max-flow/min-cut implementation	Antoniuk	Hi all, Can't comile mex file... here is my output /usr/local/matlab79/bin/mex -I.. -O -output maxflowmex.mexa64 maxflowmex.cpp Warning: You are using gcc version "4.6.2". The earliest gcc version supported with mex is "4.1". The latest version tested for use with mex is "4.2". To download a different version of gcc, visit http://gcc.gnu.org In file included from maxflow-v3.0/graph.h:43:0, from maxflowmex.cpp:20: maxflow-v3.0/block.h: In member function ‘Type* Block<Type>::New(int)’: maxflow-v3.0/block.h:124:76: warning: deprecated conversion from string constant to ‘char’ [-Wwrite-strings] maxflow-v3.0/block.h: In member function ‘Type DBlock<Type>::New()’: maxflow-v3.0/block.h:223:76: warning: deprecated conversion from string constant to ‘char’ [-Wwrite-strings] maxflowmex.o: In function `mexFunction': maxflowmex.cpp:(.text+0x116): undefined reference to `Graph<float, float, float>::Graph(int, int, void ()(char))' maxflowmex.cpp:(.text+0x139): undefined reference to `Graph<float, float, float>::reallocate_nodes(int)' maxflowmex.cpp:(.text+0x209): undefined reference to `Graph<float, float, float>::reallocate_arcs()' maxflowmex.cpp:(.text+0x3ee): undefined reference to `Graph<float, float, float>::maxflow(bool, Block<int>)' maxflowmex.cpp:(.text+0x464): undefined reference to `Graph<float, float, float>::~Graph()' collect2: ld returned 1 exit status mex: link of ' "maxflowmex.mexa64"' failed. Can some one help me with it ?	Comment only
19 Oct 2011	Matlab Offscreen Rendering Toolbox Project 3D mesh onto image using off screen OpenGL rendering, determine face color, visibilty, etc.	Jason Heym	I can compile and run the MEX functions. However, the offscreen window is not dismissed. When I click to close the window, Matlab crashes hard. My setup: Windows 7 x64 ATI FirePro V8800 Matlab R2011b (x64) Visual Studio 2010 express Microsoft Windows SDK 7.1 Freeglut 2.6.0 (compiled to x64 library) GLEW 1.7.0 (static / -DGLEW_STATIC) Anyone with a similar configuration? I used Freeglut because it seemed more recent and had a visual C project file compatible with VC Express 2010.	Comment only
11 Aug 2011	Matlab Offscreen Rendering Toolbox Project 3D mesh onto image using off screen OpenGL rendering, determine face color, visibilty, etc.	Tianli Yu	Re: Cihan Ula If you are using 64 bit version of matlab, you will need 64 bit version of glut and glew, glut32 and GLEW32 won't work in this case.	Comment only
10 Aug 2011	Matlab Offscreen Rendering Toolbox Project 3D mesh onto image using off screen OpenGL rendering, determine face color, visibilty, etc.	Cihan Ula?	It seems it does not work in x64 Win7. For x86, I used the following conf. and it worked propoerly. 1. Download glut and glew and extract them under C:\ path. They should be located as C:\glew and C:\glut. 2.Use the following paths which are found in CompileOffscreen file, which is located in offscreen folder. GlewPath = '-IC:/glew/include -LC:/glew/lib -lGLEW32'; -LC:/glew/lib -lglut32'; GlutPath = '-IC:/glut -LC:/glut -lglut32';	Comment only
16 Jul 2011	Matlab Offscreen Rendering Toolbox Project 3D mesh onto image using off screen OpenGL rendering, determine face color, visibilty, etc.	Michael Hödlmoser		5

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