| 2007 | ICIP | Skeletonization by Gradient Diffusion and Regularization. | Frank Le Bourgeois, Hubert Emptoz |
| 2006 | DAS | Restoring Ink Bleed-Through Degraded Document Images Using a Recursive Unsupervised Classification Technique. | Fadoua Drira, Frank Le Bourgeois, Hubert Emptoz |
| 2005 | DocEng | Textual indexation of ancient documents. | Yann Leydier, Frank Le Bourgeois, Hubert Emptoz |
| 2005 | ICDAR | Omnilingual Segmentation-freeWord Spotting for Ancient Manuscripts Indexation. | Yann Leydier, Frank Le Bourgeois, Hubert Emptoz |
| 2004 | DAS | Automatic Metadata Retrieval from Ancient Manuscripts. | Frank Le Bourgeois, Hala Kaileh |
| 2004 | DAS | Serialized k-Means for Adaptative Color Image Segmentation: Application to Document Images and Others. | Yann Leydier, Frank Le Bourgeois, Hubert Emptoz |
| 2004 | ICPR | Serialized Unsupervised Classifier for Adaptative Color Image Segmentation: Application to Digitized Ancient Manuscripts. | Yann Leydier, Frank Le Bourgeois, Hubert Emptoz |
| 2001 | ICDAR | Networking Digital Document Images. | Frank Le Bourgeois, Hubert Emptoz, Eric Trinh, Jean Duong |
| 2000 | ICPR | Content Based Image Retrieval Using Gradient Color Fields. | Frank Le Bourgeois |
| 1992 | ICPR | A fast and efficient method for extracting text paragraphs and graphics from unconstrained documents. | Frank Le Bourgeois, Zbigniew Bublinski, Hubert Emptoz |