Carlos E. Vivaracho

TL;DR: The main purpose has been to consider a large scale population, with statistical significance, in a real multimodal procedure, and including several sources of variability that can be found in real environments.

TL;DR: A new multimodal biometric database, acquired in the framework of the BiosecurID project, is presented together with the description of the acquisition setup and protocol and features such as: realistic acquisition scenario, balanced gender and population distributions, availability of information about particular demographic groups, and compatibility with other existing databases.

TL;DR: The proposed system outperforms the winner of SVC with a reduced computational requirement, which is around 47 times lower than DTW, and is more privacy-friendly as it is not possible to recover the original signature using the codebooks.

TL;DR: A corpus intended to fill the gap of corpora for prosodic studies in Catalan and Spanish is presented to offer a wide coverage of representative real-life communicative situations which allow for the characterization of prosody in these two languages.

TL;DR: In this article, a multimodal biometric database, acquired in the framework of the BiosecurID project, is presented together with the description of the acquisition setup and protocol, and features such as: realistic acquisition scenario, balanced gender and population distributions, availability of information about particular demographic groups (age, gender, handedness), replay attacks for speech and keystroking, skilled forgeries for signatures, and compatibility with other existing databases.