Arsic, I.Vilagut Abad, R.Thiran, J.2006-06-142006-06-142006-06-14200610.1109/ICME.2006.262594https://infoscience.epfl.ch/handle/20.500.14299/231790WOS:000245384800041In this paper we consider the problem of automatic extraction of the geometric lip features for the purposes of multi-modal speaker identification. The use of visual information from the mouth region can be of great importance for improving the speaker identification system performance in noisy conditions. We propose a novel method for automated lip features extraction that utilizes color space transformation and a fuzzy-based c-means clustering technique. Using the obtained visual cues closed-set audio-visual speaker identification experiments are performed on the CUAVE database, [1] showing promising results.LTS5Parallel Computing in Electrical EngineeringAutomatic extraction of geometric lip features with application to multi-modal speaker identificationtext::conference output::conference proceedings::conference paper