Method and system for generation of a table of content by processing multimedia content
First Claim
1. A method of generation of a table of content by processing multimedia content in a computing device, the method comprising:
- identifying, by one or more processors in the computing device, a set of key-phrases from the multimedia content based on one or more external data sources, wherein the multimedia content is selected based on a request received from a user-computing device associated with a user;
determining, by the one or more processors in the computing device, one or more segments of the multimedia content, based on the identified set of key-phrases, wherein a segment of the determined one or more segments comprises a subset of key-phrases from the set of key-phrases;
identifying, by the one or more processors in the computing device, a plurality of keywords from the multimedia content by utilizing one or more text identification techniques;
determining by the one or more processors in the computing device, a first score for each of the identified plurality of keywords based on one or both of a visual saliency and a textual saliency associated with each of the plurality of keywordsselecting, by the one or more processors in the computing device, at least a key-phrase from the subset of key-phrases of each of the corresponding one or more segments by utilizing a sequence of topics in a directed graph, wherein the directed graph is determined based on the one or more external data sources; and
generating, by the one or more processors in the computing device, the table of content based on the selected key-phrase from each of the one or more segments, wherein the selected key-phrase from each of the one or more segments in the generated table of content is temporally sequenced and utilized to navigate through the multimedia content, wherein the generated table of content is presented to the user through a user-interface.
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Abstract
The disclosed embodiments illustrate methods of generation of a table of content by processing multimedia content. The method includes identifying a set of key-phrases from the multimedia content based on one or more external data sources. The method further includes determining one or more segments of the multimedia content, based on the identified set of key-phrases, wherein a segment of the determined one or more segments comprises a subset of key-phrases from the set of key-phrases. The method further includes selecting at least a key-phrase from the subset of key-phrases of each of the corresponding one or more segments. The method further includes generating the table of content based on the selected key-phrase from each of the one or more segments, wherein the selected key-phrase from each of the one or more segments in the generated table of content is utilized to navigate through the multimedia content.
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Citations
15 Claims
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1. A method of generation of a table of content by processing multimedia content in a computing device, the method comprising:
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identifying, by one or more processors in the computing device, a set of key-phrases from the multimedia content based on one or more external data sources, wherein the multimedia content is selected based on a request received from a user-computing device associated with a user; determining, by the one or more processors in the computing device, one or more segments of the multimedia content, based on the identified set of key-phrases, wherein a segment of the determined one or more segments comprises a subset of key-phrases from the set of key-phrases; identifying, by the one or more processors in the computing device, a plurality of keywords from the multimedia content by utilizing one or more text identification techniques; determining by the one or more processors in the computing device, a first score for each of the identified plurality of keywords based on one or both of a visual saliency and a textual saliency associated with each of the plurality of keywords selecting, by the one or more processors in the computing device, at least a key-phrase from the subset of key-phrases of each of the corresponding one or more segments by utilizing a sequence of topics in a directed graph, wherein the directed graph is determined based on the one or more external data sources; and generating, by the one or more processors in the computing device, the table of content based on the selected key-phrase from each of the one or more segments, wherein the selected key-phrase from each of the one or more segments in the generated table of content is temporally sequenced and utilized to navigate through the multimedia content, wherein the generated table of content is presented to the user through a user-interface. - View Dependent Claims (2, 3, 4, 5, 6)
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7. The method of claim wherein the directed graph comprises one or more nodes, wherein a node in the one or more nodes is associated with a topic of a plurality of topics in the one or more external data sources.
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8. A system for by processing multimedia content in a computing device, the system comprising:
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one or more processors in the computing device configured to; identify a set of key-phrases from the multimedia content based on one or more external data sources, wherein the multimedia content is selected based on a request received from a user-computing device associated with a user; determine one or more segments of the multimedia content, based on the identified set of key-phrases, wherein a segment of the determined one or more segments comprises a subset of key-phrases from the set of key-phrases; identify a plurality of keywords from the multimedia content by utilizing one or more text identification techniques; determine a first score for each of the identified plurality of keywords based on one or both of a visual saliency and a textual saliency associated with each of the plurality of keywords; select at least a key-phrase from the subset of key-phrases of each of the corresponding one or more segments by utilizing a sequence of topics in a directed graph, wherein the directed graph is determined based on the one or more external data sources; and generate the table of content based on the selected key-phrase from each of the one or more segments, wherein the selected key-phrase from each of the one or more segments in the generated table of content is temporally sequenced and utilized to navigate through the multimedia content, wherein the generated table of content is presented to the user through a user-interface. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A computer program product for use with a computer, the computer program product comprising a non-transitory computer readable medium, wherein the non-transitory computer readable medium stores a computer program code for generation of a table of content by processing multimedia content, Wherein the computer program code is executable by one or more processors in a computing device to:
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identify a set of key-phrases from the multimedia content based on one or more external data sources, wherein the multimedia content is selected based on a request received from a user-computing device associated with a user; determine one or more segments of the multimedia content, based on the identified set of key-phrases, wherein a segment of the determined one or more segments comprises a subset of key-phrases from the set of key-phrases; identify a plurality of keywords from the multimedia content by utilizing one or more text identification techniques; determine a first score for each of the identified plurality of keywords based on one or both of a visual saliency and a textual saliency associated with each of the plurality of keywords; select at least a key-phrase from the subset of key-phrases of each of the corresponding one or more segments by utilizing a sequence of topics in a directed graph, ;
herein the directed graph is determined based on the one or more external data sources; andgenerate the table of content based on the selected key-phrase from each of the one or more segments, wherein the selected key-phrase from each of the one or more segments in the generated table of content is temporally sequenced and utilized to navigate through the multimedia content, wherein the generated table of content is presented to the user through a user-interface.
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Specification