Methods and apparatus to process video and audio media
First Claim
Patent Images
1. A method comprising:
- processing a plurality of media files;
determining a file name, file size or file checksum for each of the plurality of media files;
determining any duplicate media files based at least in part on the file name, file size or file checksum; and
utilizing a programmed electronic processor, searching the media files for digital watermarking,wherein only one instance of any duplicate media files is searched based at least in part on said act of determining.
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Abstract
The presently claimed invention relates generally to digital watermarking, and processing video or audio media files. One claim recites a method including: analyzing a plurality of video or audio media files; determining whether there are duplicate media files in the plurality video or audio media files; and avoiding duplicate video or audio media files when searching the plurality of video or audio media files for digital watermarking. Of course, other claims and combinations are provided as well.
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Citations
27 Claims
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1. A method comprising:
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processing a plurality of media files; determining a file name, file size or file checksum for each of the plurality of media files; determining any duplicate media files based at least in part on the file name, file size or file checksum; and utilizing a programmed electronic processor, searching the media files for digital watermarking, wherein only one instance of any duplicate media files is searched based at least in part on said act of determining. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method comprising:
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utilizing a programmed electronic processor, analyzing a plurality of video or audio media files; determining whether there are duplicate media files in the plurality of video or audio media files; and avoiding duplicate video or audio media files when searching the plurality of video or audio media files for digital watermarking. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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16. An apparatus comprising:
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electronic memory comprising data representing a plurality of media files; an electronic processor programmed for; processing the data representing the plurality of media files; determining a file name, file size or file checksum for each of the plurality of media files; determining any duplicate media files based at least in part on the file name, file size or file checksum; and searching the media files for digital watermarking, wherein only one instance of any duplicate media files is searched based at least in part on said determining. - View Dependent Claims (17)
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18. An apparatus comprising:
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electronic memory comprising data associated with a plurality of video or audio media files; an electronic processor programmed for; analyzing the data associated with the plurality of video or audio media files; determining whether there are duplicate media files in the plurality of video or audio media files; and avoiding duplicate video or audio media files when searching the plurality of video or audio media files for digital watermarking. - View Dependent Claims (19)
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20. A method comprising:
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utilizing a programmed electronic processor, analyzing a plurality of video or audio media files; determining whether there are duplicate media files in the plurality of video or audio media files; and avoiding duplicate video or audio media files when analyzing the plurality of video or audio media files to extract identifying information from data representing audio elements or from data representing video picture elements. - View Dependent Claims (21, 22, 23, 24, 25)
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26. An apparatus comprising:
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electronic memory comprising data associated with a plurality of video or audio media files; an electronic processor programmed for; analyzing a plurality of video or audio media files; determining whether there are duplicate media files in the plurality of video or audio media files; and avoiding duplicate video or audio media files when analyzing the plurality of video or audio media files to extract identifying information from data representing audio elements or from data representing video picture elements. - View Dependent Claims (27)
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Specification