Detection of inconsistencies between a reference and a multi format soundtrack
AssigneeThomson Licensing
InventorsDaniele Turchetta, Roberto Furlan
Life of this patent
Estimating the term…
Loading patent…
AssigneeThomson Licensing
InventorsDaniele Turchetta, Roberto Furlan
Estimating the term…
Automatic detection of errors among different formatted sound tracks of the same language on a motion picture film stock can be achieved by first acquiring successive audio segments from each of the sound tracks. During a time window of prescribed duration, the audio of each different formatted track undergoes analysis to yield a numeric value. The successive analysis of the audio continues until no further audio exists for analysis. The resultant collection of numeric values undergoes formatting into a numeric file for comparison against a reference file representing audio obtained from a particular source, such as originally recorded material, a sound print, or a duplicated copy of a sound film. If the difference between a formatted numerical file and the reference file exceeds a threshold value, then an error exists in that formatted sound track, and an operator can take appropriate action.
A method for automatically detecting errors among different formatted sound tracks of the same language of a motion picture film, comprising the steps of:
A method for automatically detecting errors among different formatted sound tracks of the same language on a motion picture film, comprising the steps of:
Apparatus for automatically detecting errors among different formatted sound tracks of the same language on a motion picture film, comprising:
A method for automatically detecting errors among different formatted sound tracks of the same language on a motion picture film, comprising the steps of:
Dependencies are inferred from the claim text.