All Stories

  1. Capacitive Touch Sensing on General 3D Surfaces

    Article • ACM Transactions on Graphics, July 2024, ACM (Association for Computing Machinery)

    Paolo Cignoni

  2. Bending-Reinforced Grid Shells for Free-form Architectural Surfaces

    Article • Computer-Aided Design, March 2024, Elsevier

    Paolo Cignoni

  3. Geometric deep learning for statics-aware grid shells

    Article • Computers & Structures, February 2024, Elsevier

    Paolo Cignoni

  4. A Geometry-Preserving Shape Optimization Tool Based on Deep Learning

    Article • October 2023, Springer Science + Business Media

    Paolo Cignoni

  5. Static- And Fabrication-Aware Segmented Concrete Shells Made of Post-tensioned Precast Flat Tiles

    Article • October 2023, Springer Science + Business Media

    Paolo Cignoni

  6. Statics and Stability of Bending-Optimized Double-Layer Grid Shell

    Article • October 2023, Springer Science + Business Media

    Paolo Cignoni

  7. Quantifying the Loss of Coral from a Bleaching Event Using Underwater Photogrammetry and AI-Assisted Image Segmentation

    Article • Remote Sensing, August 2023, MDPI AG

    Paolo Cignoni

  8. MoReLab: A Software for User-Assisted 3D Reconstruction

    Article • Sensors, July 2023, MDPI AG

    Paolo Cignoni

  9. NoR-VDPNet++: Real-Time No-Reference Image Quality Metrics

    Article • IEEE Access, January 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  10. Mix and match animated 3D models

    Article • ACM Transactions on Graphics, November 2022, ACM (Association for Computing Machinery)

    Paolo Cignoni

  11. Vorogrid: A static‐aware variable‐density Voronoi mesh to design the tube structure tessellation of tall buildings

    Article • Computer-Aided Civil and Infrastructure Engineering, September 2022, Wiley

    Paolo Cignoni

  12. State of the Art in Computational Mould Design

    Article • Computer Graphics Forum, August 2022, Wiley

    Paolo Cignoni

  13. On Assisting and Automatizing the Semantic Segmentation of Masonry Walls

    Article • Journal on Computing and Cultural Heritage, June 2022, ACM (Association for Computing Machinery)

    Paolo Cignoni

  14. Volume decomposition for two-piece rigid casting

    Article • ACM Transactions on Graphics, December 2021, ACM (Association for Computing Machinery)

    Paolo Cignoni

  15. Integrated computational framework for the design and fabrication of bending-active structures made from flat sheet material

    Article • Structures, December 2021, Elsevier

    Paolo Cignoni

  16. TagLab: AI‐assisted annotation for the fast and accurate semantic segmentation of coral reef orthoimages

    Article • Journal of Field Robotics, November 2021, Wiley

    Paolo Cignoni

  17. Reliable feature-line driven quad-remeshing

    Article • ACM Transactions on Graphics, August 2021, ACM (Association for Computing Machinery)

    Paolo Cignoni

  18. Reliable feature-line driven quad-remeshing

    Article • ACM Transactions on Graphics, July 2021, ACM (Association for Computing Machinery)

    Paolo Cignoni

  19. Augmented Virtuality Using Touch-Sensitive 3D-Printed Objects

    Article • Remote Sensing, June 2021, MDPI AG

    Paolo Cignoni

  20. Texture Defragmentation for Photo‐Reconstructed 3D Models

    Article • Computer Graphics Forum, May 2021, Wiley

    Paolo Cignoni

  21. DHFSlicer

    Article • ACM Transactions on Graphics, November 2020, ACM (Association for Computing Machinery)

    Paolo Cignoni

  22. Real-World Textured Things: A repository of textured models generated with modern photo-reconstruction tools

    Article • Computer Aided Geometric Design, November 2020, Elsevier

    Paolo Cignoni

  23. On Improving the Training of Models for the Semantic Segmentation of Benthic Communities from Orthographic Imagery

    Article • Remote Sensing, September 2020, MDPI AG

    Paolo Cignoni

  24. Collaborative Visual Environments for Evidence Taking in Digital Justice

    Article • June 2020, ACM (Association for Computing Machinery)

    Paolo Cignoni

  25. Optimizing Object Decomposition to Reduce Visual Artifacts in 3D Printing

    Article • Computer Graphics Forum, May 2020, Wiley

    Paolo Cignoni

  26. QuadMixer

    Article • ACM Transactions on Graphics, December 2019, ACM (Association for Computing Machinery)

    Paolo Cignoni

  27. State of the art on stylized fabrication

    Article • November 2019, ACM (Association for Computing Machinery)

    Paolo Cignoni

  28. Semi-automated Cleaning of Laser Scanning Campaigns with Machine Learning

    Article • Journal on Computing and Cultural Heritage, October 2019, ACM (Association for Computing Machinery)

    roberto SCOPIGNO, Paolo Cignoni

  29. High Dynamic Range Point Clouds for Real‐Time Relighting

    Article • Computer Graphics Forum, October 2019, Wiley

    Paolo Cignoni

  30. Automatic Design of Cable‐Tensioned Glass Shells

    Article • Computer Graphics Forum, July 2019, Wiley

    Paolo Cignoni

  31. HexaLab.net: An online viewer for hexahedral meshes

    Article • Computer-Aided Design, May 2019, Elsevier

    Paolo Cignoni

  32. FlexMaps

    Article • ACM Transactions on Graphics, December 2018, ACM (Association for Computing Machinery)

    Paolo Cignoni

  33. Metamolds

    Article • ACM Transactions on Graphics, August 2018, ACM (Association for Computing Machinery)

    Paolo Cignoni

  34. Scalable non-rigid registration for multi-view stereo data

    Article • ISPRS Journal of Photogrammetry and Remote Sensing, August 2018, Elsevier

    Paolo Cignoni

  35. State of the Art on Stylized Fabrication

    Article • Computer Graphics Forum, February 2018, Wiley

    Mr Nico Pietroni, Paolo Cignoni

  36. Position-based tensegrity design

    Article • ACM Transactions on Graphics, November 2017, ACM (Association for Computing Machinery)

    Paolo Cignoni

  37. Enhanced Visualization of Detected 3D Geometric Differences

    Article • Computer Graphics Forum, June 2017, Wiley

    Paolo Cignoni

  38. FlexMolds

    Article • ACM Transactions on Graphics, November 2016, ACM (Association for Computing Machinery)

    Paolo Cignoni

  39. Tracing Field-Coherent Quad Layouts

    Article • Computer Graphics Forum, October 2016, Wiley

    Mr Nico Pietroni, Paolo Cignoni

  40. GPU-based approaches for shape diameter function computation and its applications focused on skeleton extraction

    Article • Computers & Graphics, October 2016, Elsevier

    Paolo Cignoni

  41. Stability of Statics Aware Voronoi Grid-Shells

    Article • Engineering Structures, June 2016, Elsevier

    Paolo Cignoni

  42. Fast parallel computation of shape diameter function

    Article • April 2016, ACM (Association for Computing Machinery)

    Paolo Cignoni

  43. Digital Fabrication Techniques for Cultural Heritage: A Survey

    Article • Computer Graphics Forum, November 2015, Wiley

    Mr Nico Pietroni, Paolo Cignoni

  44. Detection of Geometric Temporal Changes in Point Clouds

    Article • Computer Graphics Forum, October 2015, Wiley

    Paolo Cignoni

  45. Elastic textures for additive fabrication

    Article • ACM Transactions on Graphics, July 2015, ACM (Association for Computing Machinery)

    Paolo Cignoni

  46. Data-driven interactive quadrangulation

    Article • ACM Transactions on Graphics, July 2015, ACM (Association for Computing Machinery)

    Mr Nico Pietroni, Paolo Cignoni

  47. Statics Aware Grid Shells

    Article • Computer Graphics Forum, May 2015, Wiley

    Paolo Cignoni

  48. Compression and Querying of Arbitrary Geodesic Distances

    Article • January 2015, Springer Science + Business Media

    Paolo Cignoni

  49. Field-aligned mesh joinery

    Article • ACM Transactions on Graphics, January 2014, ACM (Association for Computing Machinery)

    Paolo Cignoni

  50. A computer-assisted constraint-based system for assembling fragmented objects

    Article • October 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  51. Surface light field from video acquired in uncontrolled settings

    Article • October 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  52. Assisted Multi-view Stereo Reconstruction

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  53. PhotoCloud: Interactive Remote Exploration of Joint 2D and 3D Datasets

    Article • IEEE Computer Graphics and Applications, March 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  54. Efficient and Flexible Sampling with Blue Noise Properties of Triangular Meshes

    Article • IEEE Transactions on Visualization and Computer Graphics, June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  55. Flow-Based Local Optimization for Image-to-Geometry Projection

    Article • IEEE Transactions on Visualization and Computer Graphics, March 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  56. Simple quad domains for field aligned mesh parametrization

    Article • December 2011, ACM (Association for Computing Machinery)

    Paolo Cignoni

  57. A Low-Memory, Straightforward and Fast Bilateral Filter Through Subsampling in Spatial Domain

    Article • Computer Graphics Forum, December 2011, Wiley

    Paolo Cignoni

  58. An Interactive Local Flattening Operator to Support Digital Investigations on Artwork Surfaces

    Article • IEEE Transactions on Visualization and Computer Graphics, December 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  59. Automatic Construction of Quad-Based Subdivision Surfaces Using Fitmaps

    Article • IEEE Transactions on Visualization and Computer Graphics, October 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  60. 3D Models for Cultural Heritage: Beyond Plain Visualization

    Article • Computer, July 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  61. Color to gray conversions in the context of stereo matching algorithms

    Article • Machine Vision and Applications, December 2010, Springer Science + Business Media

    Paolo Cignoni

  62. Browsing large set of images by packing them in a clever way

    Article • IEEE Transactions on Visualization and Computer Graphics, November 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  63. Almost Isometric Mesh Parameterization through Abstract Domains

    Article • IEEE Transactions on Visualization and Computer Graphics, July 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  64. Solid-Texture Synthesis: A Survey

    Article • IEEE Computer Graphics and Applications, July 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  65. Practical quad mesh simplification

    Article • Computer Graphics Forum, May 2010, Wiley

    Paolo Cignoni

  66. Real-time single scattering inside inhomogeneous materials

    Article • The Visual Computer, April 2010, Springer Science + Business Media

    Paolo Cignoni

  67. Shape enhancement for rapid prototyping

    Article • The Visual Computer, April 2010, Springer Science + Business Media

    Paolo Cignoni, PhD Ruggero Pintus

  68. Improved color acquisition and mapping on 3D models via flash-based photography

    Article • Journal on Computing and Cultural Heritage, February 2010, ACM (Association for Computing Machinery)

    Paolo Cignoni

  69. Computation & cultural heritage

    Article • January 2009, ACM (Association for Computing Machinery)

    Paolo Cignoni

  70. Flash Lighting Space Sampling

    Article • January 2009, Springer Science + Business Media

    Paolo Cignoni

  71. Masked photo blending: Mapping dense photographic data set on high-resolution sampled 3D models

    Article • Computers & Graphics, August 2008, Elsevier

    Paolo Cignoni

  72. Sampled 3D models for CH applications

    Article • Journal on Computing and Cultural Heritage, June 2008, ACM (Association for Computing Machinery)

    Paolo Cignoni

  73. Stereo Light Probe

    Article • Computer Graphics Forum, April 2008, Wiley

    Paolo Cignoni

  74. Splitting cubes: a fast and robust technique for virtual cutting

    Article • The Visual Computer, March 2008, Springer Science + Business Media

    Paolo Cignoni

  75. Adaptive TetraPuzzles

    Article • January 2008, ACM (Association for Computing Machinery)

    Paolo Cignoni

  76. Virtual Inspector: A Flexible Visualizer for Dense 3D Scanned Models

    Article • IEEE Computer Graphics and Applications, January 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  77. Ray-Casted BlockMaps for Large Urban Models Visualization

    Article • Computer Graphics Forum, September 2007, Wiley

    Paolo Cignoni

  78. Ambient Occlusion and Edge Cueing for Enhancing Real Time Molecular Visualization

    Article • IEEE Transactions on Visualization and Computer Graphics, September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  79. C-BDAM ? Compressed Batched Dynamic Adaptive Meshes for Terrain Rendering

    Article • Computer Graphics Forum, September 2006, Wiley

    Paolo Cignoni

  80. Beyond manual drafting: a restoration-oriented system

    Article • Journal of Cultural Heritage, July 2006, Elsevier

    Paolo Cignoni

  81. Exploiting the scanning sequence for automatic registration of large sets of range maps

    Article • Computer Graphics Forum, September 2005, Wiley

    Paolo Cignoni

  82. Pinchmaps: textures with customizable discontinuities

    Article • Computer Graphics Forum, September 2005, Wiley

    Paolo Cignoni

  83. Minimizing user intervention in registering 2D images to 3D models

    Article • The Visual Computer, August 2005, Springer Science + Business Media

    Paolo Cignoni

  84. Tools for inverse mapping and visualization of multi-spectral image data on 3D scanned representations of drawings

    Article • June 2005, SPIE

    Paolo Cignoni

  85. A SIX-DEGREES-OF-FREEDOM PLANNING ALGORITHM FOR THE ACQUISITION OF COMPLEX SURFACES

    Article • International Journal of Shape Modeling, June 2005, World Scientific Pub Co Pte Lt

    Paolo Cignoni

  86. A simple normal enhancement technique for interactive non-photorealistic renderings

    Article • Computers & Graphics, February 2005, Elsevier

    Paolo Cignoni

  87. Optimal Isosurface Extraction

    Article • January 2005, Elsevier

    Paolo Cignoni

  88. Restoring David using 3D

    Article • IEEE Potentials, January 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  89. Adaptive tetrapuzzles

    Article • ACM Transactions on Graphics, August 2004, ACM (Association for Computing Machinery)

    Paolo Cignoni

  90. PolyCube-Maps

    Article • ACM Transactions on Graphics, August 2004, ACM (Association for Computing Machinery)

    Paolo Cignoni

  91. Protected interactive 3D graphics via remote rendering

    Article • ACM Transactions on Graphics, August 2004, ACM (Association for Computing Machinery)

    Paolo Cignoni

  92. A progressive subdivision paradigm (PSP)

    Article • June 2004, SPIE

    Paolo Cignoni

  93. The Marching Intersections algorithm for merging range images

    Article • The Visual Computer, May 2004, Springer Science + Business Media

    Paolo Cignoni

  94. Visualization viewpoints - Visualization and 3d data processing in the David restoration

    Article • IEEE Computer Graphics and Applications, March 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  95. PolyCube-Maps

    Article • January 2004, ACM (Association for Computing Machinery)

    Paolo Cignoni

  96. Adaptive tetrapuzzles

    Article • January 2004, ACM (Association for Computing Machinery)

    Paolo Cignoni

  97. Protected interactive 3D graphics via remote rendering

    Article • January 2004, ACM (Association for Computing Machinery)

    Paolo Cignoni

  98. Selective refinement queries for volume visualization of unstructured tetrahedral meshes

    Article • IEEE Transactions on Visualization and Computer Graphics, January 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  99. External memory management and simplification of huge meshes

    Article • IEEE Transactions on Visualization and Computer Graphics, October 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  100. BDAM - Batched Dynamic Adaptive Meshes for High Performance Terrain Visualization

    Article • Computer Graphics Forum, September 2003, Wiley

    Paolo Cignoni

  101. Acquiring, stitching and blending diffuse appearance attributes on 3D models

    Article • The Visual Computer, May 2002, Springer Science + Business Media

    Paolo Cignoni

  102. Enabling cuts on multiresolution representation

    Article • The Visual Computer, June 2001, Springer Science + Business Media

    Paolo Cignoni

  103. Reconstruction of topologically correct and adaptive trilinear isosurfaces

    Article • Computers & Graphics, June 2000, Elsevier

    Paolo Cignoni

  104. Preserving attribute values on simplified meshes by resampling detail textures

    Article • The Visual Computer, December 1999, Springer Science + Business Media

    Paolo Cignoni

  105. Zeta: A Resolution Modeling System

    Article • Graphical Models and Image Processing, September 1998, Elsevier

    Paolo Cignoni

  106. DeWall: A fast divide and conquer Delaunay triangulation algorithm in Ed

    Article • Computer-Aided Design, April 1998, Elsevier

    Paolo Cignoni

  107. Towards a distributed 3D virtual museum

    Article • January 1998, ACM (Association for Computing Machinery)

    Paolo Cignoni

  108. Multiresolution decimation based on global error

    Article • The Visual Computer, July 1997, Springer Science + Business Media

    Paolo Cignoni

  109. Multiresolution representation and visualization of volume data

    Article • IEEE Transactions on Visualization and Computer Graphics, January 1997, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  110. Speeding up isosurface extraction using interval trees

    Article • IEEE Transactions on Visualization and Computer Graphics, January 1997, Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  111. Evaluation of parallelization strategies for an incremental Delaunay triangulator in e3

    Article • Concurrency Practice and Experience, February 1995, Wiley

    Paolo Cignoni

  112. Magicsphere: an insight tool for 3D data visualization

    Article • Computer Graphics Forum, August 1994, Wiley

    Paolo Cignoni

  113. Multiresolution modeling and visualization of volume data based on simplicial complexes

    Article • January 1994, ACM (Association for Computing Machinery)

    Paolo Cignoni

  114. Parallel 3D Delaunay Triangulation

    Article • Computer Graphics Forum, August 1993, Wiley

    Paolo Cignoni

  115. Batched Multi Triangulation

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  116. Closing gaps by clustering unseen directions

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  117. RoboScan: an automatic system for accurate and unattended 3D scanning

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  118. Exploiting mirrors for laser stripe 3D scanning

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  119. Planet-sized batched dynamic adaptive meshes (P-BDAM)

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  120. Visibility based methods and assessment for detail-recovery

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  121. Weaver, an automatic texture builder

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni

  122. Marching intersections: an efficient resampling algorithm for surface management

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Paolo Cignoni