Methods for Extracting Identifying Information From Video and Audio Content

• US 20100054529A1
• Filed: 03/03/2009
• Published: 03/04/2010
• Est. Priority Date: 05/08/1995
• Status: Abandoned Application

• Current Assignee: Digimarc Corporation
• Original Assignee: Digimarc Corporation
• Inventors: Rhoads, Geoffrey B.
• Application Number:
  US12/397,073
• Publication Number:
  US 20100054529A1
• Time in Patent Office: Days
• US Class Current: 382/100
• CPC Class Codes: B29C 45/1418 the inserts being deformed or preformed, e.g. by the injection pressure
• CPC Class Codes: B42D 25/29 Securities; Bank notes
• CPC Class Codes: G06T 1/0021 Image watermarking
• CPC Class Codes: G06T 1/0028 Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
• CPC Class Codes: G06T 1/005 Robust watermarking, e.g. average attack or collusion attack resistant
• CPC Class Codes: G06T 1/0064 Geometric transfor invariant watermarking, e.g. affine transform invariant
• CPC Class Codes: G06T 1/0071 using multiple or alternating watermarks
• CPC Class Codes: G06T 2201/0051 Embedding of the watermark in the spatial domain
• CPC Class Codes: G06T 2201/0065 Extraction of an embedded watermark; Reliable detection
• CPC Class Codes: G06T 7/0002 Inspection of images, e.g. flaw detection
• CPC Class Codes: G07D 7/0034 using watermarks
• CPC Class Codes: G07D 7/004 using digital security elements, e.g. information coded on a magnetic thread or strip
• CPC Class Codes: G10L 19/018 Audio watermarking, i.e. embedding inaudible data in the audio signal
• CPC Class Codes: H04N 1/00002 Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for error detection, error correction or monitoring in digital computers or digital computer components G06F11/00
• CPC Class Codes: H04N 1/00005 relating to image data
• CPC Class Codes: H04N 1/00037 Detecting, i.e. determining the occurrence of a predetermined state H04N1/00031 takes precedence
• CPC Class Codes: H04N 1/00092 relating to the original or to the reproducing medium, e.g. imperfections or dirt detecting properties of a sheet H04N1/00681
• CPC Class Codes: H04N 1/00244 with a server, e.g. an internet server fax-servers or the like for store and forward H04N1/324
• CPC Class Codes: H04N 1/00846 based on detection of a dedicated indication, e.g. marks or the like
• CPC Class Codes: H04N 1/00859 Issuing an alarm or the like
• CPC Class Codes: H04N 1/00867 : with additional data, e.g. by adding a warning message details of embedding additional information in an image H04N1/32144
• CPC Class Codes: H04N 1/0087 : with hidden additional data, e.g. data invisible to the human eye
• CPC Class Codes: H04N 1/00875 : Inhibiting reproduction, e.g. by disabling reading or reproduction apparatus
• CPC Class Codes: H04N 1/32144 : embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
• CPC Class Codes: H04N 1/32203 : Spatial or amplitude domain methods H04N1/32309 takes precedence
• CPC Class Codes: H04N 1/32208 : involving changing the magnitude of selected pixels, e.g. overlay of information or super-imposition H04N1/32219, H04N1/32224 take precedence
• CPC Class Codes: H04N 1/32219 : involving changing the position of selected pixels, e.g. word shifting, or involving modulating the size of image components, e.g. of characters H04N1/32224 takes precedence
• CPC Class Codes: H04N 1/32261 : in binary data H04N1/32256 takes precedence
• CPC Class Codes: H04N 1/32304 : Embedding different sets of additional information
• CPC Class Codes: H04N 1/32309 : in colour image data
• CPC Class Codes: H04N 2201/3205 : of identification information, e.g. name or ID code H04N2201/3209 takes precedence
• CPC Class Codes: H04N 2201/3207 : of an address
• CPC Class Codes: H04N 2201/3226 : of identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
• CPC Class Codes: H04N 2201/3233 : of authentication information, e.g. digital signature, watermark
• CPC Class Codes: H04N 2201/3239 : using a plurality of different authentication information
• CPC Class Codes: H04N 2201/3246 : of data relating to permitted access or usage, e.g. level of access or usage parameters for digital rights management [DRM] related to still images
• CPC Class Codes: H04N 2201/3249 : data relating to a linked page or object, e.g. hyperlink
• CPC Class Codes: H04N 2201/327 : which are undetectable to the naked eye, e.g. embedded codes
• CPC Class Codes: H04N 2201/3271 : Printing or stamping
• CPC Class Codes: Y10S 283/901 : Concealed data

Abstract

The presently claimed invention relates generally to extracting or computing identifying information from media content, e.g., such as video and audio. One claim recites a method including: obtaining data representing video or audio associated with an online network resource; obtaining instructions from the online network resource, the instructions are associated with the data; processing the data in accordance with at least some of the instructions; utilizing one or more processors, computing identifying information from the data, the identifying information facilitating identification of the video or audio. Of course, other claims and combinations are provided as well.

Claims

1. A method comprising:

obtaining data representing video or audio associated with an online network resource;

obtaining instructions from the online network resource, the instructions are associated with the data;

processing the data in accordance with at least some of the instructions;

utilizing one or more processors, computing identifying information of the data, the identifying information facilitating identification of the video or audio.

2. The method of claim 1 further comprising managing rendering of the video or audio based at least in part on the identifying information.

3. The method of claim 2 further comprising accessing usage rights associated with the identifying information, said act of managing utilizes the usage rights.

4. The method of claim 1 in which the act of computing identifying information from the data comprises decoding digital watermarking hiding in the data.

5. The method of claim 4 in which the identifying information comprises a plural-bit identifier.

6. A computer readable medium comprising instructions stored thereon to control an apparatus to perform the method of claim 1.

7. An apparatus comprising:

one or more processors to;

obtain data representing video or audio associated with an online network resource;

obtain instructions from the online network resource, the instructions are associated with the data;

process the data in accordance with at least some of the instructions; and

compute identifying information of the data, the identifying information facilitating identification of the video or audio.

8. The apparatus of claim 7 in which the one or more processors further manage rendering of the video or audio based at least in part on the identifying information.

9. The apparatus of claim 8 in which the one or more processors further access usage rights associated with the identifying information, the one or more processors utilize the usage rights when managing rendering of the video or audio.

10. The apparatus of claim 7 in which the one or more processors compute identifying information from the data by decoding digital watermarking hiding in the data.

11. The apparatus of claim 10 in which the identifying information comprises a plural-bit identifier.

12. A method comprising:

obtaining data representing video or audio by querying an online network resource;

obtaining instructions from the online network resource, the instructions are associated with the data;

manipulating the data by reference to least some of the instructions;

utilizing one or more processors, extracting identifying information from the data.