CGFormer: ViT-based network for identifying computer-generated images
with token labeling. Weize Quan, Pengfei Deng, Kai Wang, and Dong-Ming Yan.
IEEE Transactions on Information Forensics and Security, 2023. (to appear)
Self-supervised learning for the distinction between computer-graphics
images and natural images. K. Wang. Applied Sciences, vol. 13, no. 3, pp.
1887:1-20, 2023. (pdf)
Convolutional neural network initialization approaches for image
manipulation detection. I. Castillo Camacho and K. Wang. Digital Signal
Processing, vol. 122, pp. 103376:1-17, 2022. (preprint)
Disentangling copy-moved source and target areas. L. Darmet, K. Wang, and F. Cayre.
Applied Soft Computing, vol. 109, pp. 107536:1-107536:10, 2021. (preprint)
A comprehensive review of deep-learning-based methods for image
forensics. I. Castillo Camacho and K. Wang. Journal of Imaging, vol. 7, no.
4(69), pp. 1-39,
2021. (pdf)
Learn with diversity and from harder samples: Improving the
generalization of CNN-based detection of computer-generated images. W. Quan,
K. Wang, D.-M. Yan, X. Zhang, and D. Pellerin. Forensic Science
International: Digital Investigation, vol.35, pp. 301023:1-12, 2020. (pdf,
project page)
GRAFT: Unsupervised adaptation to resizing for detection of image
manipulation. L. Darmet, K. Wang, and F. Cayre. IEEE Access, vol. 8, pp.
55619-55632, 2020. (pdf,
code)
Distinguishing between natural and computer-generated images using
convolutional neural networks. W. Quan, K. Wang, D.-M. Yan, and X. Zhang.
IEEE Transactions on Information Forensics and Security, vol. 13, no.11, pp.
2772-2787, 2018. (IEEE
Xplore, project page)
A simple and effective image-statistics-based approach to detecting
recaptured images from LCD screens. K. Wang. Digital Investigation, vol.
23, pp. 75-87,
2017. (preprint,
code)
Visual contrast sensitivity and discrimination for 3D meshes and their
applications. G.
Nader, K. Wang, F. Hétroy-Wheeler, and F. Dupont. Computer Graphics Forum
(Special Issue of Pacific Graphics), vol. 35, no.7, pp. 497-506, 2016. (Best
Paper Award of Pacific Graphics 2016)
Just noticeable distortion profile for flat-shaded 3D mesh surfaces. G.
Nader, K. Wang, F. Hétroy-Wheeler, and F. Dupont.
IEEE Transactions on Visualization and Computer Graphics, vol. 22, no. 11,
pp. 2423-2436, 2016. (IEEE
Xplore)
Median filtered image quality enhancement and anti-forensics via
variational deconvolution. W. Fan, K. Wang, F. Cayre, and Z. Xiong.
IEEE Transactions on Information Forensics and Security, vol. 10, no. 5,
pp. 1076-1091, 2015. (IEEE
Xplore, supple&code)
Perceptual quality assessment of 3D dynamic meshes: Subjective and
objectives studies. F. Torkhani, K. Wang, and J.-M. Chassery. Signal
Processing: Image Communication, vol. 31, no. 2, pp. 185-204, 2015. (ScienceDirect,
preprint,
database
website)
JPEG anti-forensics with improved trade-off between forensic
undetectability and image quality. W. Fan, K. Wang, F. Cayre, and Z. Xiong.
IEEE Transactions on Information Forensics and Security, vol. 9, no. 8, pp.
1211-1226, 2014. (IEEE
Xplore, supple&code,
erratum)
A curvature-tensor-based perceptual quality metric for 3D triangular
meshes. F. Torkhani,
K. Wang, and J.-M. Chassery. Machine Graphics & Vision. vol. 23, no.1-2, pp.
59-82, 2014. (pdf,
Windows binary,
code)
Perceptual metrics for static and dynamic triangle meshes. M. Corsini, M. C.
Larabi, G. Lavoué, O. Petrik, L. Vasa, and K. Wang. Computer Graphics Forum
(improved version of Eurographics STAR), vol. 32, no.1, pp. 101-125, 2013. (Wiley
Online Library for PDF and Erratum)
A fast roughness-based approach to the assessment of 3D mesh visual quality.
K. Wang, F. Torkhani, and A. Montanvert. Computers & Graphics, vol. 36,
no.7, pp. 808-818, 2012. (pdf,
code)
Robust and blind mesh watermarking based on volume moments. K. Wang, G.
Lavoué, F. Denis, and A. Baskurt. Computers & Graphics, vol. 35, no.1, pp. 1-19,
2011. (pdf)
Hierarchical watermarking of semiregular meshes based on wavelet transform.
K. Wang, G. Lavoué, F. Denis, and A. Baskurt. IEEE Transactions on Information
Forensics and Security, vol. 3, no. 4, pp. 620-634, 2008. (pdf)
A comprehensive survey on three-dimensional mesh watermarking. K. Wang, G.
Lavoué, F. Denis, and A. Baskurt. IEEE Transactions on Multimedia, vol. 10, no.
8, pp. 1513-1527, 2008. (pdf)
Book Chapters
Reconstruction of piecewise-explicit surfaces from three-dimensional
polylines and heightmap fragments. J. Baudrillard, S. Guillon, J.-M. Chassery,
M. Rombaut, and K. Wang. Geographical Information Systems Theory, Applications
and Management (4th International Conference, GISTAM 2018, Revised Selected
Papers), pp.1-27, 2019. (SpringerLink)
Blind watermarking of three-dimensional meshes: Review, recent advances and
future opportunities. K. Wang, G. Lavoué, F. Denis, and A. Baskurt. In "Advanced
Techniques in Multimedia Watermarking: Image, Video and Audio Applications", Ed.
Ali Al-Haj, IGI Global. Chapter 9, pp. 200-227, 2010. (link
to the book webpage)
International Conference Papers
Data-dependent scaling of CNN's first layer for improved image manipulation
detection. I. Castillo Camacho and K. Wang. In Proc. of the International
Workshop on Digital-forensics and Watermarking, Melbourne, Australia, pp. 1-15,
2020. (pdf)
Weakly supervised adaptation to re-sizing for image manipulation detection
on small patches. L. Darmet, K. Wang, and F. Cayre. In Proc. of the
International Workshop on Digital-forensics and Watermarking, Chengdu, China,
pp. 99-114,
2019. (pdf)
Impact of data preparation and CNN’s first layer on performance of image
forensics: A case study of detecting colorized images. W. Quan, K. Wang, D.-M.
Yan, D. Pellerin, and X. Zhang. In Proc of the WI'19 Companion IEEE/WIC/ACM
International Conference on Web Intelligence, Thessaloniki, Greece, pp.127-131,
2019. (pdf)
Improving the generalization of colorized image detection with enhanced
training of CNN. W. Quan, K. Wang, D.-M. Yan, D. Pellerin, and X. Zhang. In
Proc. of the International Symposium on Image and Signal Processing and
Analysis, Dubrovnik, Croatia, pp. 246-252, 2019. (pdf,
project page)
A simple and effective initialization of CNN for forensics of image
processing operations. I. Castillo Camacho and K. Wang. In Proc. of the ACM
Information Hiding and Multimedia Security Workshop, Paris, France, pp. 107-112, 2019.
(ACM DL)
A robust local spectral descriptor for matching non-rigid shapes with
incompatible shape structures. Y. Wang, J. Guo, D.-M. Yan, K. Wang, and X.
Zhang. In Proc. of the IEEE Conference on Computer Vision and Pattern
Recognition, Long Beach, CA, USA, pp. 6231-6240, 2019. (pdf,
supplemental,
project page)
Parameterization of polylines in unorganized cross-sections and open surface
reconstruction. J. Baudrillard, S. Guillon, J.-M. Chassery, M. Rombaut, and K.
Wang. In Proc. of the International Conference on Curves and Surfaces, Arcachon,
France, one page abstract (Poster), 2018. (pdf)
Reconstruction of piecewise-explicit surfaces from three-dimensional
polylines: Applications in seismic interpretation in compressive domain. J.
Baudrillard, S. Guillon, J.-M. Chassery, M. Rombaut, and K. Wang. In Proc. of the
International Conference on Geographical Information Systems Theory,
Applications and Management (Doctoral Consortium), Funchal, Portugal, pp. 1-11,
2018. (Best
PhD Project Award for Joseph)
An effective histogram-based approach to JPEG-100 forensics. A. T. Phan Ho, K. Wang, and F. Cayre.
In Proc. of the International Conference on Image Processing Theory, Tools and
Applications, Oulu, Finland, pp. 1-6, 2016. (pdf)
General-purpose image forensics using patch likelihood under image
statistical models. W. Fan, K. Wang, and F. Cayre. In Proc. of the IEEE
International Workshop on Information Forensics and Security, Rome, Italy, pp.
1-6, 2015.
(pdf)
JPEG anti-forensics using non-parametric DCT quantization noise estimation
and natural image statistics. W. Fan,
K. Wang, F. Cayre, and Z. Xiong. In Proc. of the ACM International Workshop on
Information Hiding and Multimedia Security, Montpellier, France, pp. 117-122,
2013. (ACM
DL,
Best Paper Award)
A variational approach to JPEG anti-forensics. W. Fan,
K. Wang, F. Cayre, and Z. Xiong. In Proc. of the IEEE International Conference
on Acoustics, Speech, and Signal Processing, Vancouver, Canada, pp. 3058-3062,
2013. (pdf,
erratum,
code)
A curvature tensor distance for mesh visual quality assessment. F. Torkhani,
K. Wang, and J.-M. Chassery. In Proc. of the International Conference on
Computer Vision and Graphics, Warsaw, Poland, pp. 253-263, Lecture Notes in Computer Science,
Springer-Verlag, vol. 7594, 2012. (pdf,
Best Presentation Award for Fakhri)
3-D lighting-based image forgery detection using shape-from-shading. W. Fan,
K. Wang, F. Cayre, and Z. Xiong. In Proc. of the European Signal Processing
Conference, Bucharest, Romania, IEEE, pp.
1777-1781, 2012. (pdf)
Perceptual metrics for static and dynamic triangle meshes. M. Corsini, M. C.
Larabi, G. Lavoué, O. Petrik, L. Vasa, and K. Wang. In Proc. of the Eurographics
State-of-the-Art Reports, Cagliari, Italy, pp. 135-157, 2012. (pdf)
Towards perceptual quality evaluation of dynamic meshes. F. Torkhani, K.
Wang, and A. Montanvert. In Proc. of the International Symposium on Applied
Perception in Graphics and Visualization, Toulouse, France, one page abstract,
p.116,
2011. (pdf)
Computing 2D periodic centroidal Voronoi tessellation. D.-M. Yan, K. Wang,
B. Lévy, and L. Alonso. In Proc. of the International Symposium on Voronoi
Diagrams, Qingdao, China, pp. 177-184, 2011. (pdf)
A benchmark for 3D mesh watermarking. K. Wang, G. Lavoué, F. Denis, A.
Baskurt, and X. He. In Proc. of the Shape Modeling International,
Aix-en-Provence, France, pp. 231-235, 2010. (pdf)
(You are also welcome to visit our benchmark website
here, binary version
win32, binary version
win64)
Blind and robust mesh watermarking using manifold harmonics. K. Wang, M. Luo,
A. G. Bors, and F. Denis. In Proc. of the IEEE International Conference on Image
Processing, Cairo, Egypt, pp. 3657-3660, 2009. (pdf)
Local patch blind spectral watermarking method for 3D graphics. M. Luo, K.
Wang, A. G. Bors, and G. Lavoué. In Proc. of the International Workshop on
Digital Watermarking, Surrey, UK, pp. 211-226, Lecture Notes in Computer
Science, vol. 5703, Springer-Verlag, 2009. (pdf)
A fragile watermarking scheme for authentication of semi-regular meshes. K.
Wang, G. Lavoué, F. Denis, and A. Baskurt. In Proc. of the Eurographics Short
Papers, Crete, Greece, pp.5-8. 2008. (pdf)
Hierarchical blind watermarking of 3D triangular meshes. K. Wang, G. Lavoué,
F. Denis, and A. Baskurt. In Proc. of the IEEE International Conference on
Multimedia & Expo, Beijing, China, pp. 1235-1238, IEEE, 2007. (pdf)
Three-dimensional meshes watermarking: Review and attack-centric
investigation. K. Wang, G. Lavoué, F. Denis, and A. Baskurt. In Proc. of the
International Workshop on Information Hiding, Saint-Malo, France, pp. 50-64,
Lecture Notes in Computer Science, vol. 4567, Springer-Verlag, 2007. (pdf)
SoC-PSE: A grid-based problem solving environment for SoC design. Y. Liu, K.
Wang, M. Xu, J. Xu, and K. Mei. In Proc. of the International Confrence on
Advanced Design and Manufacture, Harbin, China, pp. 527-530, 2006.
Local Journal Paper
A grid resource management for SoC design and its prototype implementation.
Y. Liu, D. Zou, K. Wang, J. Xu, F. Wang, and K. Mei. Computer Engineering, vol.
31, no. 22, pp. 64-66+72, 2006. (in Chinese)
Local Conference Papers
A simple and effective CNN initialization for forensic detection of image
processing operations. I. Castillo Camacho and K. Wang. In Proc. of the Colloque Gretsi
- Communauté Francophone du Traitement du Signal et des Images, Lille, France,
2019.
GRAFT : Adaptation non-supervisée au re-dimensionnement pour la détection de
manipulation d'image. L. Darmet, K. Wang, and F. Cayre. In Proc. of the Colloque Gretsi
- Communauté Francophone du Traitement du Signal et des Images, Lille, France,
2019. (in French)
Modèle perceptuel pour la détection du seuil de visibilité des distorsions
sur un maillage 3D. G. Nader, K. Wang, F. Hétroy-Wheeler, and F. Dupont. In
Proc. of the 28èmes Journées de l’Association Française en Informatique
Graphique - AFIG, Lyon, France, 2015 (in French,
Third
Prize of Best Paper Award)
Empêcher la détection criminalistique de filtrage médian en images
numériques. W. Fan, K. Wang, F. Cayre, and Z. Xiong. In Proc. of the Colloque Gretsi
- Communauté Francophone du Traitement du Signal et des Images, Lyon, France, 4
pages, 2015. (in French) (pdf)
Vers l’évaluation objective de la qualité perceptuelle de maillages 3D
animés. F. Torkhani, K. Wang, and J.-M. Chassery. In Proc. of the Workshop of GTMG (Groupe de Travail en Modélisation Géométrique), Lyon, France, 5 pages, 2014. (in
French) (pdf)
Métrique de qualité perceptuelle des maillages 3D fondée sur les tenseurs de
courbure. F. Torkhani, K. Wang, and J.-M. Chassery. In Proc. of the Colloque Gretsi
- Communauté Francophone du Traitement du Signal et des Images, Brest, France, 4
pages,
2013. (in French) (pdf)
Tatouage robuste et aveugle de maillages 3D basé sur les moments volumiques.
K. Wang, G. Lavoué, F. Denis, and A. Baskurt. In Proc. of the Journées CORESA -
COmpression et REprésentation des Signaux Audiovisuels, Toulouse, France, pp.
162-167, 2009. (in French) (pdf)
Tatouage hiérarchique et aveugle de maillages tridimensionnels. K. Wang, G.
Lavoué, F. Denis, and A. Baskurt. In Proc. of the Journées CORESA - COmpression
et REprésentation des Signaux Audiovisuels, Montpellier, France, pp. 139-143,
2007. (In French) (pdf)
Grid-based problem solving environment for SoC design, and design and
implementation of the SoC development environment module. K. Wang, Y. Liu, M. Xu,
and J. Xu. In Proc. of the High Performance Computation Application Conference,
Shanghai, China, pp. 119-124, 2007. (in Chinese)
Thesis
Quantization-Based Blind Watermarking of Three-Dimensional Meshes.
K. Wang, Ph.D thesis of INSA of Lyon, co-advised by
Dr. Guillaume Lavoué, Dr. Florence Denis and Pr. Atilla Baskurt, 2009.
(pdf)
Advised Ph.D. theses
Initialization Methods of Convolutional Neural Networks for Detection of
Image Manipulations, Ivan Castillo Camacho, Ph.D. Thesis of University of
Grenoble Alpes,
advised by K. Wang, defended
in May 2021.
Detection of Computer-Generated Images via Deep Learning, W. Quan, Ph.D. Thesis of University of Grenoble Alpes,
co-advised by D. Pellerin, K. Wang, D.-M. Yan, and X. Zhang, defended
in December 2020.
Towards Model-Based Flexible and Adaptive Image Forensics, L. Darmet, Ph.D. Thesis of University of Grenoble Alpes,
co-advised by F. Cayre and Kai Wang, defended
in December 2020. (HAL)
Managing Multi-Valued Horizons within a Structural Interpretation
Framework, J. Baudrillard, Ph.D. Thesis of University of Grenoble Alpes,
co-advised by M. Rombaut, S. Guillon, J.-M. Chassery, and Kai Wang, defended
in December 2018. (HAL)
Evaluating the Visibility Threshold for a Local Geometric
Distortion on a 3D Mesh and Its Applications, G. Nader, Ph.D. Thesis of University of
Lyon, co-advised by F. Dupont, F. Hétroy-Wheeler and Kai Wang, defended in
November 2016. (HAL)
Towards Digital Image Anti-Forensics via Image Restoration, W. Fan, Ph.D.
thesis of Beihang University and University of Grenoble Alpes,
co-advised by J.-M. Brossier, F. Cayre, K. Wang, and Z. Xiong, defended in
November 2014 at Beihang University and in April 2015 at University of
Grenoble Alpes. (HAL)
Analyse Subjective et Evaluation Objective de la Qualit e Perceptuelle
des Maillages 3D, F. Torkhani, Ph.D. thesis of University of Grenoble Alpes, co-advised by J.-M. Chassery and K. Wang, defended
in December 2014. (HAL)