Patents by Inventor Gregorio ESCALADA

Gregorio ESCALADA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for indexing multimedia information
    Patent number: 8775174
    Abstract: It comprises analyzing audio content of multimedia files and performing a speech to text transcription thereof automatically by means of an ASR process, and selecting acoustic and language models adapted for the ASR process at least before the latter processes the multimedia file, i.e. “a priori”. The method is particularly applicable to the automatic indexing, aggregation and clustering of news from different sources and from different types of files, including text, audio and audiovisual documents without any manual annotation.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: July 8, 2014
    Assignee: Telefonica, S.A.
    Inventors: David Conejero, Helenca Duxans, Gregorio Escalada
  • METHOD FOR INDEXING MULTIMEDIA INFORMATION
    Publication number: 20110320197
    Abstract: It comprises analyzing audio content of multimedia files and performing a speech to text transcription thereof automatically by means of an ASR process, and selecting acoustic and language models adapted for the ASR process at least before the latter processes the multimedia file, i.e. “a priori”. The method is particularly applicable to the automatic indexing, aggregation and clustering of news from different sources and from different types of files, including text, audio and audiovisual documents without any manual annotation.
    Type: Application
    Filed: April 27, 2011
    Publication date: December 29, 2011
    Applicant: TELEFONICA S.A.
    Inventors: David CONEJERO, Helenca DUXANS, Gregorio ESCALADA