VIDEO THUMBNAIL SELECTION
First Claim
Patent Images
1. A method for selecting a video thumbnail, comprising:
- generating a visual theme model for a sample set of images that are representative of textual information corresponding to a video file;
distinguishing each of a set of candidate key frames according to similarities shared between that candidate key frame and the visual theme model; and
causing a display a selected one of the distinguished candidate key frames as a video thumbnail for the video file.
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Abstract
A method for selecting a video thumbnail includes generating a visual theme model for a sample set of images that are representative of textual information corresponding to a video file. Each of a set of candidate key frames is distinguished according to similarities shared between the candidate key frames and the visual theme model. A display is caused of a selected one of the distinguished candidate key frames as a video thumbnail for the video file.
50 Citations
20 Claims
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1. A method for selecting a video thumbnail, comprising:
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generating a visual theme model for a sample set of images that are representative of textual information corresponding to a video file; distinguishing each of a set of candidate key frames according to similarities shared between that candidate key frame and the visual theme model; and causing a display a selected one of the distinguished candidate key frames as a video thumbnail for the video file. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer readable medium storing computer executable instructions that when executed implement a method for selecting a video thumbnail, the method comprising:
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generating a visual theme model for a sample set of images that are representative of textual information corresponding to a video file; distinguishing each of a set of candidate key frames according to similarities shared between that candidate key frame and the visual theme model; and causing a display a selected one of the distinguished candidate key frames as a video thumbnail for the video file. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A system for selecting a video thumbnail, comprising:
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a modeling engine operable to generate a visual theme model for the sample set of images that are representative of textual information corresponding to a video file; an evaluation engine operable to distinguish each of a set of candidate key frames according to similarities shared between that candidate key frame and the visual theme model; and a display engine operable to cause a display a selected one of the ranked candidate key frames as a video thumbnail for the video file. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification