default search action
Peter N. Belhumeur
Person information
- affiliation: Columbia University, New York City, USA
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
showing all ?? records
2020 – today
- 2020
- [c69]Qiangeng Xu, Hanwang Zhang
, Weiyue Wang, Peter N. Belhumeur, Ulrich Neumann:
Stochastic Dynamics for Video Infilling. WACV 2020: 2703-2712
2010 – 2019
- 2018
- [c68]Parita Pooj, Michael Grossberg, Peter N. Belhumeur, Shree K. Nayar:
The Minimalist Camera. BMVC 2018: 141 - [i2]Qiangeng Xu, Hanwang Zhang, Weiyue Wang, Peter N. Belhumeur, Ulrich Neumann:
Stochastic Video Long-term Interpolation. CoRR abs/1809.00263 (2018) - 2016
- [c67]Jiongxin Liu, Yinxiao Li, Peter K. Allen, Peter N. Belhumeur:
Articulated Pose Estimation Using Hierarchical Exemplar-Based Models. AAAI 2016: 3546-3552 - 2015
- [i1]Jiongxin Liu, Yinxiao Li, Peter K. Allen, Peter N. Belhumeur:
Articulated Pose Estimation Using Hierarchical Exemplar-Based Models. CoRR abs/1512.04118 (2015) - 2014
- [c66]Thomas Berg, Jiongxin Liu, Seung Woo Lee, Michelle L. Alexander, David W. Jacobs, Peter N. Belhumeur:
Birdsnap: Large-Scale Fine-Grained Visual Categorization of Birds. CVPR 2014: 2019-2026 - [c65]Jiongxin Liu, Yinxiao Li, Peter N. Belhumeur:
Part-Pair Representation for Part Localization. ECCV (2) 2014: 456-471 - 2013
- [j31]Jinwei Gu, Shree K. Nayar, Eitan Grinspun, Peter N. Belhumeur, Ravi Ramamoorthi:
Compressive Structured Light for Recovering Inhomogeneous Participating Media. IEEE Trans. Pattern Anal. Mach. Intell. 35(3) (2013) - [j30]Peter N. Belhumeur, David W. Jacobs, David J. Kriegman, Neeraj Kumar:
Localizing Parts of Faces Using a Consensus of Exemplars. IEEE Trans. Pattern Anal. Mach. Intell. 35(12): 2930-2940 (2013) - [c64]Iljung S. Kwak, Ana Cristina Murillo
From Bikers to Surfers: Visual Recognition of Urban Tribes. BMVC 2013 - [c63]Thomas Berg, Peter N. Belhumeur:
POOF: Part-Based One-vs.-One Features for Fine-Grained Categorization, Face Verification, and Attribute Estimation. CVPR 2013: 955-962 - [c62]Thomas Berg, Peter N. Belhumeur:
How Do You Tell a Blackbird from a Crow? ICCV 2013: 9-16 - [c61]Jiongxin Liu, Peter N. Belhumeur:
Bird Part Localization Using Exemplar-Based Models with Enforced Pose and Subcategory Consistency. ICCV 2013: 2520-2527 - 2012
- [c60]Thomas Berg, Peter N. Belhumeur:
Tom-vs-Pete Classifiers and Identity-Preserving Alignment for Face Verification. BMVC 2012: 1-11 - [c59]Walter J. Scheirer, Neeraj Kumar, Peter N. Belhumeur, Terrance E. Boult:
Multi-attribute spaces: Calibration for attribute fusion and similarity search. CVPR 2012: 2933-2940 - [c58]Jiongxin Liu, Angjoo Kanazawa, David W. Jacobs, Peter N. Belhumeur:
Dog Breed Classification Using Part Localization. ECCV (1) 2012: 172-185 - [c57]Neeraj Kumar, Peter N. Belhumeur, Arijit Biswas, David W. Jacobs, W. John Kress, Ida C. Lopez, João V. B. Soares:
Leafsnap: A Computer Vision System for Automatic Plant Species Identification. ECCV (2) 2012: 502-516 - 2011
- [j29]Neeraj Kumar, Alexander C. Berg, Peter N. Belhumeur, Shree K. Nayar:
Describable Visual Attributes for Face Verification and Image Search. IEEE Trans. Pattern Anal. Mach. Intell. 33(10): 1962-1977 (2011) - [c56]Peter N. Belhumeur, David W. Jacobs, David J. Kriegman, Neeraj Kumar:
Localizing parts of faces using a consensus of exemplars. CVPR 2011: 545-552 - [c55]Ohil K. Manyam, Neeraj Kumar, Peter N. Belhumeur, David J. Kriegman:
Two faces are better than one: Face recognition in group photographs. IJCB 2011: 1-8 - [c54]Walter J. Scheirer, Neeraj Kumar, Karl Ricanek, Peter N. Belhumeur, Terrance E. Boult:
Fusing with context: A Bayesian approach to combining descriptive attributes. IJCB 2011: 1-8 - 2010
- [j28]Peter N. Belhumeur, Katsushi Ikeuchi, Emmanuel Prados, Stefano Soatto, Peter F. Sturm:
Editorial for the Special Issue on Photometric Analysis for Computer Vision. Int. J. Comput. Vis. 86(2-3): 125-126 (2010) - [c53]Amaël Delaunoy, Emmanuel Prados, Peter N. Belhumeur:
Towards Full 3D Helmholtz Stereovision Algorithms. ACCV (1) 2010: 39-52
2000 – 2009
- 2009
- [j27]Dhruv Mahajan, Fu-Chung Huang, Wojciech Matusik, Ravi Ramamoorthi, Peter N. Belhumeur:
Moving gradients: a path-based method for plausible image interpolation. ACM Trans. Graph. 28(3): 42 (2009) - [j26]Jinwei Gu, Ravi Ramamoorthi, Peter N. Belhumeur, Shree K. Nayar:
Removing image artifacts due to dirty camera lenses and thin occluders. ACM Trans. Graph. 28(5): 144 (2009) - [j25]Brian D. O. Anderson, Peter N. Belhumeur, Tolga Eren, David Kiyoshi Goldenberg, A. Stephen Morse, Walter Whiteley, Yang Richard Yang:
Graphical properties of easily localizable sensor networks. Wirel. Networks 15(2): 177-191 (2009) - [c52]Neeraj Kumar, Alexander C. Berg, Peter N. Belhumeur, Shree K. Nayar:
Attribute and simile classifiers for face verification. ICCV 2009: 365-372 - 2008
- [j24]Todd E. Zickler, Satya P. Mallick, David J. Kriegman, Peter N. Belhumeur:
Color Subspaces as Photometric Invariants. Int. J. Comput. Vis. 79(1): 13-30 (2008) - [j23]Dmitri Bitouk, Neeraj Kumar, Samreen Dhillon, Peter N. Belhumeur, Shree K. Nayar:
Face swapping: automatically replacing faces in photographs. ACM Trans. Graph. 27(3): 39 (2008) - [c51]Peter N. Belhumeur, Daozheng Chen, Steven Feiner, David W. Jacobs, W. John Kress, Haibin Ling, Ida C. Lopez, Ravi Ramamoorthi, Sameer Sheorey
Searching the World's Herbaria: A System for Visual Identification of Plant Species. ECCV (4) 2008: 116-129 - [c50]Neeraj Kumar, Peter N. Belhumeur, Shree K. Nayar:
FaceTracer: A Search Engine for Large Collections of Images with Faces. ECCV (4) 2008: 340-353 - [c49]Jinwei Gu, Shree K. Nayar, Eitan Grinspun, Peter N. Belhumeur, Ravi Ramamoorthi:
Compressive Structured Light for Recovering Inhomogeneous Participating Media. ECCV (4) 2008: 845-858 - 2007
- [j22]Yoav Y. Schechner, Shree K. Nayar, Peter N. Belhumeur:
Multiplexing for Optimal Lighting. IEEE Trans. Pattern Anal. Mach. Intell. 29(8): 1339-1354 (2007) - [j21]Ravi Ramamoorthi, Dhruv Mahajan, Peter N. Belhumeur:
A first-order analysis of lighting, shading, and shadows. ACM Trans. Graph. 26(1): 2 (2007) - [j20]Dhruv Mahajan, Ira Kemelmacher-Shlizerman, Ravi Ramamoorthi, Peter N. Belhumeur:
A theory of locally low dimensional light transport. ACM Trans. Graph. 26(3): 62 (2007) - [j19]Francesc Moreno-Noguer
Active refocusing of images and videos. ACM Trans. Graph. 26(3): 67 (2007) - [j18]Bo Sun, Kalyan Sunkavalli, Ravi Ramamoorthi, Peter N. Belhumeur, Shree K. Nayar:
Time-Varying BRDFs. IEEE Trans. Vis. Comput. Graph. 13(3): 595-609 (2007) - [c48]Jinwei Gu, Ravi Ramamoorthi, Peter N. Belhumeur, Shree K. Nayar:
Dirty Glass: Rendering Contamination on Transparent Surfaces. Rendering Techniques 2007: 159-170 - 2006
- [j17]Todd E. Zickler, Ravi Ramamoorthi, Sebastian Enrique, Peter N. Belhumeur:
Reflectance Sharing: Predicting Appearance from a Sparse Set of Images of a Known Shape. IEEE Trans. Pattern Anal. Mach. Intell. 28(8): 1287-1302 (2006) - [j16]James Aspnes, Tolga Eren, David Kiyoshi Goldenberg, A. Stephen Morse, Walter Whiteley, Yang Richard Yang, Brian D. O. Anderson, Peter N. Belhumeur:
A Theory of Network Localization. IEEE Trans. Mob. Comput. 5(12): 1663-1678 (2006) - [j15]Jinwei Gu, Chien-I Tu, Ravi Ramamoorthi, Peter N. Belhumeur, Wojciech Matusik, Shree K. Nayar:
Time-varying surface appearance: acquisition, modeling and rendering. ACM Trans. Graph. 25(3): 762-771 (2006) - [c47]Tolga Eren, Walter Whiteley, Peter N. Belhumeur:
Using Angle of Arrival (Bearing) Information in Network Localization. CDC 2006: 4676-4681 - [c46]Todd E. Zickler, Satya P. Mallick, David J. Kriegman, Peter N. Belhumeur:
Color Subspaces as Photometric Invariants. CVPR (2) 2006: 2000-2010 - [c45]Satya P. Mallick, Todd E. Zickler, Peter N. Belhumeur, David J. Kriegman:
Specularity Removal in Images and Videos: A PDE Approach. ECCV (1) 2006: 550-563 - [c44]Bo Sun, Kalyan Sunkavalli, Ravi Ramamoorthi, Peter N. Belhumeur, Shree K. Nayar:
Time-Varying BRDFs. NPH 2006: 15-24 - [c43]Satya P. Mallick, Todd E. Zickler, Peter N. Belhumeur, David J. Kriegman:
Dichromatic separation: specularity removal and editing. SIGGRAPH Sketches 2006: 166 - 2005
- [j14]Ravi Ramamoorthi, Melissa L. Koudelka, Peter N. Belhumeur:
A Fourier Theory for Cast Shadows. IEEE Trans. Pattern Anal. Mach. Intell. 27(2): 288-295 (2005) - [c42]Tolga Eren, Walter Whiteley, Brian D. O. Anderson, A. Stephen Morse, Peter N. Belhumeur:
Information structures to secure control of rigid formations with leader-follower architecture. ACC 2005: 2966-2971 - [c41]Satya P. Mallick, Todd E. Zickler, David J. Kriegman, Peter N. Belhumeur:
Beyond Lambert: Reconstructing Specular Surfaces Using Color. CVPR (2) 2005: 619-626 - [c40]Tolga Eren, Walter Whiteley, Peter N. Belhumeur:
Further results on sensor network localization using rigidity. EWSN 2005: 405-409 - [c39]Ko Nishino, Peter N. Belhumeur, Shree K. Nayar:
Using Eye Reflections for Face Recognition Under Varying Illumination. ICCV 2005: 519-526 - [c38]Todd E. Zickler, Sebastian Enrique, Ravi Ramamoorthi, Peter N. Belhumeur:
Reflectance Sharing: Image-based Rendering from a Sparse Set of Images. Rendering Techniques 2005: 253-264 - [c37]Francesc Moreno-Noguer, Shree K. Nayar, Peter N. Belhumeur:
Optimal illumination for image and video relighting. SIGGRAPH Sketches 2005: 75 - [c36]Sebastian Enrique, Melissa L. Koudelka, Peter N. Belhumeur, Julie Dorsey, Shree K. Nayar, Ravi Ramamoorthi:
Time-varying textures: definition, acquisition, and synthesis. SIGGRAPH Sketches 2005: 130 - [c35]Todd E. Zickler, Sebastian Enrique, Ravi Ramamoorthi, Peter N. Belhumeur:
Image-based rendering from a sparse set of images. SIGGRAPH Sketches 2005: 147 - 2004
- [j13]Shree K. Nayar, Peter N. Belhumeur, Terrance E. Boult:
Lighting sensitive display. ACM Trans. Graph. 23(4): 963-979 (2004) - [c34]Tolga Eren, Walter Whiteley, A. Stephen Morse, Brian D. O. Anderson, Peter N. Belhumeur:
Information structures to secure control of globally rigid formations. ACC 2004: 4945-4950 - [c33]Tolga Eren, Brian D. O. Anderson, A. Stephen Morse, Walter Whiteley, Peter N. Belhumeur:
Information structures to control formation splitting and merging. ACC 2004: 4951-4956 - [c32]Tolga Eren, Brian D. O. Anderson, Walter Whiteley, A. Stephen Morse, Peter N. Belhumeur:
Merging Globally Rigid Formations of Mobile Autonomous Agents. AAMAS 2004: 1260-1261 - [c31]Michael D. Grossberg, Harish Peri, Shree K. Nayar, Peter N. Belhumeur:
Making One Object Look Like Another: Controlling Appearance Using a Projector-Camera System. CVPR (1) 2004: 452-459 - [c30]Ravi Ramamoorthi, Melissa L. Koudelka, Peter N. Belhumeur:
A Fourier Theory for Cast Shadows. ECCV (1) 2004: 146-162 - [c29]Tolga Eren, David Kiyoshi Goldenberg, Walter Whiteley, Yang Richard Yang, A. Stephen Morse, Brian D. O. Anderson, Peter N. Belhumeur:
Rigidity, Computation, and Randomization in Network Localization. INFOCOM 2004: 2673-2684 - 2003
- [j12]Brian D. O. Anderson, Peter N. Belhumeur, Tolga Eren, A. Stephen Morse, Walter Whiteley:
Operations on Rigid Formations of Autonomous Agents. Commun. Inf. Syst. 3(4): 223-258 (2003) - [c28]Tolga Eren, Walter Whiteley, A. Stephen Morse, Peter N. Belhumeur, Brian D. O. Anderson:
Sensor and network topologies of formations with direction, bearing, and angle information between agents. CDC 2003: 3064-3069 - [c27]Todd E. Zickler, Peter N. Belhumeur, David J. Kriegman:
Toward a Stratification of Helmholtz Stereopsis. CVPR (1) 2003: 548-555 - [c26]Yoav Y. Schechner, Shree K. Nayar, Peter N. Belhumeur:
A Theory of Multiplexed Illumination. ICCV 2003: 808-815 - [c25]Todd E. Zickler, Jeffrey Ho, David J. Kriegman, Jean Ponce, Peter N. Belhumeur:
Binocular Helmholtz Stereopsis. ICCV 2003: 1411-1417 - 2002
- [j11]Todd E. Zickler, Peter N. Belhumeur, David J. Kriegman:
Helmholtz Stereopsis: Exploiting Reciprocity for Surface Reconstruction. Int. J. Comput. Vis. 49(2-3): 215-227 (2002) - [c24]Tolga Eren, Peter N. Belhumeur, A. Stephen Morse:
Closing ranks in vehicle formations based on rigidity. CDC 2002: 2959-2964 - [c23]Todd E. Zickler, Peter N. Belhumeur, David J. Kriegman:
Helmholtz Stereopsis: Exploiting Reciprocity for Surface Reconstruction. ECCV (3) 2002: 869-884 - 2001
- [j10]Athinodoros S. Georghiades, Peter N. Belhumeur, David J. Kriegman:
From Few to Many: Illumination Cone Models for Face Recognition under Variable Lighting and Pose. IEEE Trans. Pattern Anal. Mach. Intell. 23(6): 643-660 (2001) - [c22]Melissa L. Koudelka, Peter N. Belhumeur, Sebastian Magda, David J. Kriegman:
Image-based Modeling and Rendering of Surfaces with Arbitrary BRDFs. CVPR (1) 2001: 568-575 - [c21]Patrick S. Huggins, Hansen F. Chen, Peter N. Belhumeur, Steven W. Zucker:
Finding Folds: On the Appearance and Identification of Occlusion. CVPR (2) 2001: 718-725 - [c20]Sebastian Magda, David J. Kriegman, Todd E. Zickler, Peter N. Belhumeur:
Beyond Lambert: Reconstructing Surfaces with Arbitrary BRDFs. ICCV 2001: 391-399 - [c19]David W. Jacobs, Peter N. Belhumeur, Ian Jermyn:
Judging Whether Multiple Silhouettes Can Come from the Same Object. IWVF 2001: 532-541 - 2000
- [c18]Hansen F. Chen, Peter N. Belhumeur, David W. Jacobs:
In Search of Illumination Invariants. CVPR 2000: 1254-1261 - [c17]Athinodoros S. Georghiades, Peter N. Belhumeur, David J. Kriegman:
From Few to Many: Generative Models for Recognition Under Variable Pose and Illumination. FG 2000: 277-284
1990 – 1999
- 1999
- [j9]Peter N. Belhumeur, James S. Duncan, Gregory D. Hager, Drew V. McDermott, A. Stephen Morse, Steven W. Zucker:
Computational Vision at Yale. Int. J. Comput. Vis. 35(1): 5-12 (1999) - [j8]Peter N. Belhumeur, David J. Kriegman, Alan L. Yuille
The Bas-Relief Ambiguity. Int. J. Comput. Vis. 35(1): 33-44 (1999) - [j7]Alan L. Yuille
Determining Generative Models of Objects Under Varying Illumination: Shape and Albedo from Multiple Images Using SVD and Integrability. Int. J. Comput. Vis. 35(3): 203-222 (1999) - [j6]Peter N. Belhumeur, Gregory D. Hager:
Tracking in 3D: Image Variability Decomposition for Recovering Object Pose and Illumination. Pattern Anal. Appl. 2(1): 82-91 (1999) - [c16]David J. Kriegman, Peter N. Belhumeur, Athinodoros S. Georghiades:
Representations for Recognition Under Variable Illumination. Shape, Contour and Grouping in Computer Vision 1999: 95-131 - [c15]Peter N. Belhumeur, David J. Kriegman, Alan L. Yuille
Shadows, Shading, and Projective Ambiguity. Shape, Contour and Grouping in Computer Vision 1999: 132-154 - 1998
- [j5]Peter N. Belhumeur, David J. Kriegman:
What Is the Set of Images of an Object Under All Possible Illumination Conditions? Int. J. Comput. Vis. 28(3): 245-260 (1998) - [j4]Gregory D. Hager, Peter N. Belhumeur:
Efficient Region Tracking With Parametric Models of Geometry and Illumination. IEEE Trans. Pattern Anal. Mach. Intell. 20(10): 1025-1039 (1998) - [c14]Athinodoros S. Georghiades, David J. Kriegman, Peter N. Belhumeur:
Illumination Cones for Recognition under Variable Lighting: Faces. CVPR 1998: 52-58 - [c13]David W. Jacobs, Peter N. Belhumeur, Ronen Basri:
Comparing Images under Variable Illumination. CVPR 1998: 610-617 - [c12]David J. Kriegman, Peter N. Belhumeur:
What Shadows Reveal about Object Structure. ECCV (2) 1998: 399-414 - 1997
- [j3]Peter N. Belhumeur, João P. Hespanha, David J. Kriegman:
Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection. IEEE Trans. Pattern Anal. Mach. Intell. 19(7): 711-720 (1997) - [c11]Peter N. Belhumeur, David J. Kriegman, Alan L. Yuille
The Bas-Relief Ambiguity. CVPR 1997: 1060-1066 - 1996
- [j2]Peter N. Belhumeur:
A Bayesian approach to binocular steropsis. Int. J. Comput. Vis. 19(3): 237-260 (1996) - [c10]Peter N. Belhumeur, David J. Kriegman:
What is the set of images of an object under all possible lighting conditions? CVPR 1996: 270-277 - [c9]Gregory D. Hager, Peter N. Belhumeur:
Real-time tracking of image regions with changes in geometry and illumination. CVPR 1996: 403-410 - [c8]Peter N. Belhumeur, João P. Hespanha, David J. Kriegman:
Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection. ECCV (1) 1996: 45-58 - [c7]Russell Epstein, Alan L. Yuille
Learning Object Representation form Lighting Variations. Object Representation in Computer Vision 1996: 179-199 - [c6]Xenophon Papademetris, Peter N. Belhumeur:
Estimation of motion boundary location and optical flow using dynamic programming. ICIP (1) 1996: 509-512 - 1995
- [c5]Peter N. Belhumeur, Alan L. Yuille
Recovering Object Surfaces from Viewed Changes in Surface Texture Patterns. ICCV 1995: 876-881 - 1994
- [c4]Peter N. Belhumeur:
Global Priors for Binocular Stereopsis. ICIP (2) 1994: 730-734 - 1993
- [c3]Peter N. Belhumeur:
A binocular stereo algorithm for reconstructing sloping, creased, and broken surfaces in the presence of half-occlusion. ICCV 1993: 431-438 - 1992
- [c2]Peter N. Belhumeur, David Mumford:
A Bayesian treatment of the stereo correspondence problem using half-occluded regions. CVPR 1992: 506-512
1980 – 1989
- 1989
- [j1]Bruno Cernuschi-Frías
Toward a Model-Based Bayesian Theory for Estimating and Recognizing Parameterized 3-D Objects Using Two or More Images Taken from Different Positions. IEEE Trans. Pattern Anal. Mach. Intell. 11(10): 1028-1052 (1989) - 1986
- [c1]Bruno Cernuschi-Frías, Peter N. Belhumeur, David B. Cooper:
3-D object position estimation and recognition based on parameterized surfaces and multiple views. ICRA 1986: 639-644
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2025-01-13 01:00 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by: