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Wang YQ

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15 Sep 2014 Screenshot The Data and runtime code for CONVEF after PLOS One accepted.zip the data and the runtime comparison code for CONVEF and GVF Author: Wang YQ image segmentation, active contourgradien... 12 1
08 Jan 2014 Screenshot Image denoising using modified Perona-Malik model based on directional Laplacian a novel PDE model for image restoration based on directional Laplacian Author: Wang YQ image processing, anisotropic diffusion, directional laplacian 32 1
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31 Dec 2013 Screenshot CONvolutional Virtual Electric Field force for Active Contours an effective external force for active contours, extended from VEF model Author: Wang YQ image segementation, active contour extern... 9 2
31 Dec 2013 Screenshot Segmentation of the left venctricle from MRimages via snake models incorporating shape similarities an novel shape similarity energy is constructed for segmentation of LV from MRIs Author: Wang YQ image segmentation, active contourshape s... 39 1
01 Jul 2013 Adaptive Diffusion Flow Active Contours for Image Segmentation a novel external force for active contours, called adaptive diffusion flow (ADF), is proposed. Author: Wang YQ gvf, active contour, external force 26 4
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04 Nov 2014 The Data and runtime code for CONVEF after PLOS One accepted.zip the data and the runtime comparison code for CONVEF and GVF Author: Wang YQ

The CONVEF paper now has been published in PLoS One journal, and is live at http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0110032 , one can access the manuscript for more details of the CONVEF model.

08 Jan 2014 CONvolutional Virtual Electric Field force for Active Contours an effective external force for active contours, extended from VEF model Author: Wang YQ

I will upload the source code on my another modification of the GVF model, i.e., HGVF, Harmonic gradient vector flow, the quality of the HGVF is that it can converge to very long and very thin concavity.
Yuanquan Wang, etc, Harmonic gradient vector flow external force for snake model, IEE Electronics Letters (Volume:44 , Issue: 2 ) ,pp.105-106,2008

and Later, this HGVF model is combined with the oriented smoothness constraint proposed by Nagel for Optical flow,

Kun Li, Yuanquan Wang, Oriented Smoothness Aided Harmonic Gradient
Vector Flow(OSAHGVF)for Active Contours,

Kun Li is my master student, he contributed in debugging the sourecode in Matlab. I will also upload the source code for OSAHGVF model in near future.

01 Jan 2014 CONvolutional Virtual Electric Field force for Active Contours an effective external force for active contours, extended from VEF model Author: Wang YQ

Although the CONVEF model was not published still in High Reputation Journals, its effectiveness is striking, one can read the ACCV2009 paper for details, and for the difference from the VFC model. As you know, the VFC model is very famous!

23 Dec 2013 Adaptive Diffusion Flow Active Contours for Image Segmentation a novel external force for active contours, called adaptive diffusion flow (ADF), is proposed. Author: Wang YQ

it is very exciting that the ADF paper published in CUIV has been downloaded or viewed 550 times since publication (measured through 30 November).
http://usagereports.elsevier.com/asp/Main.aspx?hiddensections=header%2Cpath%2CdockTop%2CdockLeft%2Cfooter&evt=5005&src=Main.aspx.rwd.5005&evtOrigin=fromWait&Main.aspx=-MI02QAP01027.Elsevier+Author+Alert.0_&rwd=*-1.*-1.0.0.0&subtotalEditorBean=*-1.*-1.0.0..0&sortBean=*-1.*-1.0.0..0&deSaveAs=*-1.*-1.1.1.0.*0.0.0.*0.*0.*0.*0&deSaveAsFb=0.*0.*0.8.0.0.*0.268453447.*-1.1.*0&rwframe=*-1.*-1.0.0.*0.0..0%2C0.0.2&GridAutoStyle=*-1.*-1.0.0..SelectedAutostyleID&std_FSMDHTML=*-1.*-1.0.0.&rwb=0.B0652B4C4F6396AED258B5B32105FD5D.Author%2BAlert%2BDashboard%2B*-*-%2Blink%2Bto%2Bexport.*-1.0.1.-846E8F5B4E00E7EDD1503FB9BF96319F.1.0.0.1.0.*0.0..1.*0.*-1.*0.16.16810307.0.100.2000.0.0.0._0.0.*0.1.0.*0.2.gb.0&deFormatEditor=*-1.*-1.1.1.0..1..0..&deImport=*-1.*-1.1.1.0.1.1.500.2048%2C12288%2C18&5005=1

Thanks for your attention!

In fact, We have proposed several more elegant models on GVF, such as GVC, CONVEF, GVFOM, HGVF, ISAGVF, HISAGVF, OSAHGVF, etc, these models are also very interesting and worthy of attention.

13 Dec 2013 An edge adaptive directional total variation model An edge adaptive directional total variation model is proposed for image noise removal Author: Wang YQ

it is exciting that the work on EADTV is now published in IET the Journal of Engineering, in an open access model. but this paper is free of charge since I have no funding.
the website:
http://digital-library.theiet.org/content/journals/10.1049/joe.2013.0116
one can extend this model for color image, texture image!

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04 Nov 2014 The Data and runtime code for CONVEF after PLOS One accepted.zip the data and the runtime comparison code for CONVEF and GVF Author: Wang YQ Wang YQ

The CONVEF paper now has been published in PLoS One journal, and is live at http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0110032 , one can access the manuscript for more details of the CONVEF model.

21 Aug 2014 Segmentation of the left venctricle from MRimages via snake models incorporating shape similarities an novel shape similarity energy is constructed for segmentation of LV from MRIs Author: Wang YQ Ying

Should this file be used with other toolbox? It seems extx and exty are used without initialization, and the function snakeinterp is not defined.

18 May 2014 Image denoising using modified Perona-Malik model based on directional Laplacian a novel PDE model for image restoration based on directional Laplacian Author: Wang YQ Royi Avital

What do you think about this:
https://github.com/JarnoRalli/PDE-based-image-processing/issues/1

08 Jan 2014 CONvolutional Virtual Electric Field force for Active Contours an effective external force for active contours, extended from VEF model Author: Wang YQ Wang YQ

I will upload the source code on my another modification of the GVF model, i.e., HGVF, Harmonic gradient vector flow, the quality of the HGVF is that it can converge to very long and very thin concavity.
Yuanquan Wang, etc, Harmonic gradient vector flow external force for snake model, IEE Electronics Letters (Volume:44 , Issue: 2 ) ,pp.105-106,2008

and Later, this HGVF model is combined with the oriented smoothness constraint proposed by Nagel for Optical flow,

Kun Li, Yuanquan Wang, Oriented Smoothness Aided Harmonic Gradient
Vector Flow(OSAHGVF)for Active Contours,

Kun Li is my master student, he contributed in debugging the sourecode in Matlab. I will also upload the source code for OSAHGVF model in near future.

01 Jan 2014 CONvolutional Virtual Electric Field force for Active Contours an effective external force for active contours, extended from VEF model Author: Wang YQ Wang YQ

Although the CONVEF model was not published still in High Reputation Journals, its effectiveness is striking, one can read the ACCV2009 paper for details, and for the difference from the VFC model. As you know, the VFC model is very famous!

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