| 2011 | IPAS | Color image lossy compression based on blind evaluation and prediction of noise characteristics. | Nikolay N. Ponomarenko, Vladimir V. Lukin, Karen O. Egiazarian, Leena Lepist |
| 2009 | ICIAP | Applying Visual Object Categorization and Memory Colors for Automatic Color Constancy. | Esa Rahtu, Jarno Nikkanen, Juho Kannala, Leena Lepist, Janne Heikkil |
| 2005 | ICIAP | Color Fourier Descriptor for Defect Image Retrieval. | Iivari Kunttu, Leena Lepist, Juhani Rauhamaa, Ari Visa |
| 2005 | ICIAP | Classification of Natural Images Using Supervised and Unsupervised Classifier Combinations. | Leena Lepist, Iivari Kunttu, Jorma Autio, Ari Visa |
| 2005 | ICIP | Classification of non-homogenous images using classification probability vector. | Leena Lepist, Iivari Kunttu, Jorma Autio, Juhani Rauhamaa, Ari Visa |
| 2004 | ICPR | Multiscale Fourier Descriptor for Shape-Based Image Retrieval. | Iivari Kunttu, Leena Lepist, Juhani Rauhamaa, Ari Visa |
| 2003 | ICIAP | Multiscale Fourier descriptor for shape classification. | Iivari Kunttu, Leena Lepist, Juhani Rauhamaa, Ari Visa |
| 2003 | ICIAP | Classification method for colored natural textures using Gabor filtering. | Leena Lepist, Iivari Kunttu, Jorma Autio, Ari Visa |
| 2003 | ICIP | Classification of nonhomogenous texture images by combining classifiers. | Leena Lepist, Iivari Kunttu, Jorma Autio, Ari Visa |
| 2003 | WSCG | Binary Histogram in Image Classification for Retrieval Purposes. | Iivari Kunttu, Leena Lepist, Juhani Rauhamaa, Ari Visa |
| 2003 | WSCG | Rock Image Classification Using Non-Homogeous Textures and Spectral Imaging. | Leena Lepist, Iivari Kunttu, Jorma Autio, Ari Visa |