CHARACTERIZING DYNAMIC REGIONS OF DIGITAL MEDIA DATA
First Claim
Patent Images
1. A computer-implemented method comprising:
- defining a dynamic region in a plurality of frames of a digital media segment, the digital media segment comprising a portion of a digital media file and being defined by at least two time markers comprising a start time and an end time, the dynamic region containing at least part of a visible feature in the one or more frames and being moveable from a first of the plurality of frames and a second of the plurality of frames;
analyzing a relationship between an external data set that is collected from one or more subjects viewing the digital media segment and the dynamic region, the analyzing comprising determining a correlation between the defined dynamic region and the external data set to measure at least one of an interest level of the one or more subjects in the digital media segment and an attention level of the one or more subjects to visible features in the digital media segment; and
reporting a metric indicative of the at least one of the interest level and the attention level.
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Abstract
A media analysis tool is provided for defining dynamic regions of a digital media segment. The dynamic regions may contain at least part of a visible feature of the segment. Correlation of the defined regions with external data quantifying attention of a subject viewing the segment to locations on the screen provides measures of interest level and attention to visible features in the segment. The dynamic regions may be defined in only some of the frames of a segment. The dynamic region may be interpolated or extrapolated for frames in which it is not explicitly defined.
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Citations
28 Claims
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1. A computer-implemented method comprising:
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defining a dynamic region in a plurality of frames of a digital media segment, the digital media segment comprising a portion of a digital media file and being defined by at least two time markers comprising a start time and an end time, the dynamic region containing at least part of a visible feature in the one or more frames and being moveable from a first of the plurality of frames and a second of the plurality of frames; analyzing a relationship between an external data set that is collected from one or more subjects viewing the digital media segment and the dynamic region, the analyzing comprising determining a correlation between the defined dynamic region and the external data set to measure at least one of an interest level of the one or more subjects in the digital media segment and an attention level of the one or more subjects to visible features in the digital media segment; and reporting a metric indicative of the at least one of the interest level and the attention level. - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 10, 25, 26)
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7. (canceled)
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11. (canceled)
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12. (canceled)
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13. (canceled)
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14. (canceled)
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15. (canceled)
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16. (canceled)
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17. A computer-implemented method comprising:
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identifying a visible feature that is displayed in a digital media segment, the digital media segment comprising a portion of a digital media file and being defined by at least two time markers comprising a start time and an end time; defining a first screen region that contains at least part of the visible feature in a first frame of the digital media segment; defining a second screen region that contains at least part of the visible feature in a second frame of the digital media segment; predicting a definition of a third screen region that contains at least part of the visible feature in a third frame based on the definitions of the first screen region and the second screen region; determining a correlation between the first screen region, the second screen region and the third screen region and an external data set to measure at least one of an interest level of the one or more subjects in the digital media segment and an attention level of the one or more subjects to visible features in the digital media segment, the external data set comprising eye-tracking data collected for one or more subjects while the one or more subjects view the digital media segment; and reporting a metric indicative of the at least one of the interest level and the attention level. - View Dependent Claims (18, 19, 20, 21, 22, 23, 27, 28)
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24. (canceled)
Specification