Characterizing dynamic regions of digital media data
First Claim
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1. A computer-implemented method comprising:
- defining a dynamic region in one or more frames of a digital media segment, the dynamic region containing at least part of a visible feature in the one or more 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; and
reporting a metric indicative of a subject interest level in the visible feature.
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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.
136 Citations
24 Claims
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1. A computer-implemented method comprising:
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defining a dynamic region in one or more frames of a digital media segment, the dynamic region containing at least part of a visible feature in the one or more 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; and
reporting a metric indicative of a subject interest level in the visible feature. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A computer-implemented method comprising
displaying a digital media segment comprising a plurality of frames to a subject; -
recording a data set comprising screen locations gazed at by the subject while viewing the digital media segment;
selecting a display frame from the plurality of frames; and
plotting the data set in conjunction with the display frame to produce a snapshot comprising screen locations gazed at by the subject while viewing the digital media segment.
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12. A computer-implemented method as in claim 12, further comprising:
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defining a dynamic region in the digital media segment, the dynamic region being non-static in the plurality of frames; and
correlating the data set to the dynamic region such that the snapshot reflects a measure of subject attention to the dynamic region throughout the plurality of frames. - View Dependent Claims (13, 14, 15, 16)
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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;
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; and
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. - View Dependent Claims (18, 19, 20, 21, 22)
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23. A computer-implemented method comprising:
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defining a plurality of segments in a digital media presentation;
presenting the digital media presentation to one or more subjects;
recording external data related to reactions of the subjects to the segments; and
correlating the external data to the plurality of segments to determine subject interest in each segment of the plurality of segments. - View Dependent Claims (24)
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Specification