Kai WANG
Chargé de Recherche CNRS
Equipe Apprentissage, Classification, Traitement d'Images et de Vidéos
Département Images et Signal
ME CONTACTER / CONTACT ME
Mail : kai.wang@gipsa-lab.grenoble-inp.fr

11 rue des mathématiques
Domaine Universitaire
BP 46
38402 Saint Martin d'Hères cedex

Bureau D1114
Tél.33 (0)4 76 82 62 55
Fax : 33 (0)4 76 57 47 90
PUBLICATIONS RECENTES / RECENT PUBLICATIONS
Les derniéres publications de la collection Gipsa dans HAL

GRAFT: Unsupervised Adaptation to Resizing for Detection of Image Manipulation

Ludovic Darmet, Kai Wang, François Cayre. GRAFT: Unsupervised Adaptation to Resizing for Detection of Image Manipulation. IEEE Access, IEEE, 2020, pp.1-14. ⟨ 10.1109/ACCESS.2020.2980992 ⟩. ⟨ hal-02519535 ⟩

Weakly Supervised Adaptation to Re-sizing for Image Manipulation Detection on Small Patches

Ludovic Darmet, Kai Wang, François Cayre. Weakly Supervised Adaptation to Re-sizing for Image Manipulation Detection on Small Patches. 18th International Workshop on Digital-forensics and Watermarking, Nov 2019, Chengdu, China. ⟨ hal-02335866 ⟩

Impact of Data Preparation and CNN’s First Layer on Performance of Image Forensics: A Case Study of Detecting Colorized Images

Weize Quan, Kai Wang, Dong-Ming Yan, Denis Pellerin, Xiaopeng Zhang. Impact of Data Preparation and CNN’s First Layer on Performance of Image Forensics: A Case Study of Detecting Colorized Images. WI '19 Companion IEEE/WIC/ACM International Conference on Web Intelligence, Oct 2019, Thessaloniki, Greece. pp.127-131, ⟨ 10.1145/3358695.3360890 ⟩. ⟨ hal-02321146 ⟩

Improving the generalization of colorized image detection with enhanced training of CNN

Weize Quan, Kai Wang, Dong-Ming Yan, Denis Pellerin, Xiaopeng Zhang. Improving the generalization of colorized image detection with enhanced training of CNN. 11th International Symposium on Image and Signal Processing and Analysis, Sep 2019, Dubrovnik, Croatia. pp.246-252. ⟨ hal-02306547 ⟩

GRAFT : Adaptation non-supervisée au re-dimensionnement pour la détection de manipulation d'image

Ludovic Darmet, Kai Wang, François Cayre. GRAFT : Adaptation non-supervisée au re-dimensionnement pour la détection de manipulation d'image. XXVIIème colloque GRETSI (GRETSI 2019), Aug 2019, Lille, France. ⟨ hal-02335837 ⟩

Reconstruction of piecewise-explicit surfaces from three-dimensional polylines and heightmap fragments

Joseph Baudrillard, Sebastien Guillon, Jean-Marc Chassery, Michèle Rombaut, Kai Wang. Reconstruction of piecewise-explicit surfaces from three-dimensional polylines and heightmap fragments. Geographical Information Systems Theory, Applications and Management (4th International Conference, GISTAM 2018, Funchal, Madeira, Portugal, March 17–19, 2018, Revised Selected Papers), pp.1-27, 2019, ⟨ 10.1007/978-3-030-29948-4_1 ⟩. ⟨ hal-02306545 ⟩

A simple and effective initialization of CNN for forensics of image processing operations

Ivan Castillo Camacho, Kai Wang. A simple and effective initialization of CNN for forensics of image processing operations. ACM Information Hiding and Multimedia Security Workshop, Jul 2019, Paris, France. ⟨ hal-02149109 ⟩

A robust local spectral descriptor for matching non-rigid shapes with incompatible shape structures

Yiqun Wang, Jianwei Guo, Dong-Ming Yan, Kai Wang, Xiaopeng Zhang. A robust local spectral descriptor for matching non-rigid shapes with incompatible shape structures. IEEE Conference on Computer Vision and Pattern Recognition, Jun 2019, Long Beach, CA, United States. ⟨ hal-02149076 ⟩

Parameterization of polylines in unorganized cross-sections and open surface reconstruction

Joseph Baudrillard, Sebastien Guillon, Jean-Marc Chassery, Michèle Rombaut, Kai Wang. Parameterization of polylines in unorganized cross-sections and open surface reconstruction. 9th International Conference on Curves and Surfaces, Jun 2018, Arcachon, France. ⟨ hal-01774804 ⟩

Reconstruction of piecewise-explicit surfaces from three-dimensional polylines

Joseph Baudrillard, Sébastien Guillon, Jean-Marc Chassery, Michèle Rombaut, Kai Wang. Reconstruction of piecewise-explicit surfaces from three-dimensional polylines: Applications in seismic interpretation in compressive domain. International Conference on Geographical Information Systems Theory, Applications and Management (Doctoral Consortium), Mar 2018, Funchal, Madeira, Portugal. ⟨ hal-01720662 ⟩

ENCADREMENT DE THESES / PhD THESIS SUPERVISED

Grenoble Images Parole Signal Automatique laboratoire

UMR 5216 CNRS - Grenoble INP - Université Joseph Fourier - Université Stendhal