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1. Matlab Code for Stereo Disparity Segmentation: (2014); Here it is finally, the segmentation code that I had promised quite long time ago! The Matlab code segments stereo disparity maps using a model based on implicit dynamic surfaces (also known as level sets). ...; Created on 07 May 2014
2. Level-Set Based Disparity Map Segmentation Code: (Code samples); Here it is finally, Matlab segmentation code for segmenting stereo disparity maps. The code is a combination of Matlab/MEX (Matlab EXecutable) code. MEX part has been programmed in C using openmp and blas ...; Created on 09 May 2012
3. Segmentation: (Topics); Level-set Based Segmentation in 2D Before introducing the actual model used for segmenting 2D images, few things related to explicit and implicit curve representations are discussed. Before going ...; Created on 09 May 2012
4. TOMSY: (Portfolio); ... Temporal Constraints in Variational Correspondence Methods Segmentation and Object Recognition Results Following figure shows results for the segmentation algorithm that I deviced while working on ...; Created on 07 February 2016
5. Tutorials: (Tutorials); Here you can find tutorials and other material that I think is worth sharing with the rest. As soon as I come up with something useful I will try to include the material here.; Created on 27 April 2014
6. Representation Spaces: (2013); ... on applications, such as obstacle detection in vehicle related scenarios, segmentation, and so on. Although other authors address similar issues, we find these to be slightly limited in scope due to a ...; Created on 07 August 2013
7. Optical Flow in Cellular Biology: (2012); ... show the advantages of OF methods compared with manual segmentation and tracking. Authors: M. Cerda, J. Jara, A. Córdova, J. Toledo, E. Pulgar, C-G Lemus, O. Ramírez, J. Ralli, M. Concha, and Steffen ...; Created on 19 November 2012
8. Experimental Study of Image Representation Spaces in Variational Disparity Calculation: (Publications); ... on applications, such as obstacle detection in vehicle related scenarios, segmentation, and so on. Although other authors address similar issues, we find these to be slightly limited in scope due to a ...; Created on 16 November 2012
9. Spatial and Temporal Constraints in Variational Correspondence Methods: (Publications); ... background segmentation based upon the disparity, and/or optical-flow become easier for higher level vision stages. Furthermore, we propose a more general mechanism in which the constraints can be provided ...; Created on 16 November 2012
10. Disparity Disambiguation by Fusion of Signal- and Symbolic-level Information: (Publications); ... of VMP (Voting Mask Propagation) and median filter scaling increases spatial support of the external disparity map used at the fusion stage. Thus no explicit segmentation, diffusion or similar schemes ...; Created on 16 November 2012
11. Low-cost Sensor to Detect Overtaking Based on Optical-Flow: (Publications); ... feature extraction, optical flow, solid-objects segmentation and geometry filtering, working with a low-cost compact architecture based on one focal plane and an on-chip embedded processor. The processing ...; Created on 16 November 2012
12. Active Contour Code: (2012); ... driven temporally towards the image boundaries. This should get going anyone interested in level sets and level set based segmentation! Level set example along with the code is available from: Jump ...; Created on 11 November 2012
13. Geometric Active Contour Code: (Code samples); In the following you can find code for segmentation based on geometric/geodesic active contours. Implementations are based on the following papers: A Geometric Model for Active Contours, Caselles ...; Created on 11 November 2012
14. Complete thesis: (2012); Here it is, finally! Interested in segmenting disparity maps, or perhaps about robust image representation spaces for disparity calculation, or about variational disparity or optical-flow calculation? ...; Created on 18 September 2012
15. More information: (Publications); ... Spatial and temporal constraints in variational correspondence methods External Constaints in Variational Disparity Calculation: Hypothesis-Forming-Validation-Loops and Segmentation Complementary ...; Created on 09 May 2012
16. Briefly: (Publications); ... and V. Kyrki, "External Constraints in Variational Disparity Calculation: Hypothesis-Forming-Validation-Loops and Segmentation", submitted for publication J. Ralli, J. Díaz, P. Guzmán and E. Ros, "Complementary ...; Created on 09 May 2012
17. Research: (Research); ... topics include stereo disparity, optical flow and segmentation. Disparity and optical flow are low-level techniques while segmentation is considered a middle-level technique. 3D-reconstruction and ...; Created on 09 May 2012
18. Personal Information: (About me); ... academy and the industry. My expertise covers techniques such as stereo vision, shape from shading (SFS), 3D reconstruction, image segmentation, calcuting movement based on optical flow, and so on. In ...; Created on 09 May 2012
19. Jarno Ralli: (Menu); ... and segmentation of images. One interesting branch of methods for approximating both optical flow and stereo disparity maps are based on the field of mathematics known as calculus of variations. Interestingly, ...; Created on 09 May 2012

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