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Synchronized Subtitle-aware Multi-channel Broadcasting Display System

IP.com Disclosure Number: IPCOM000247101D
Publication Date: 2016-Aug-05
Document File: 2 page(s) / 65K

Publishing Venue

The IP.com Prior Art Database

Abstract

This disclosure proposes a method and system including three components: i) Automatic key frame/clip detection and recommendation, generation based on (current) synchronized user comments and video content; ii) Personalized key frame/clip detection, generation and recommendation based on (historical) synchronized user comments; iii) User preference elicitation and clustering based on synchronized user comments at clip or key frame level.

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Page 01 of 2

Synchronized Subtitle-aware Multi-channel Broadcasting Display System

The pr oposed method and syste m i s ai med t o solve t wo mai n pr obl e ms:
1) Aut o mati c vi deo key fra me/cli p extracti on and detecti on by co-analyzi ng the vi sual/audi o/textual parti cul arly user co mments;

2) Personalized vi deo key fra me/cli p extracti on and reco mmendati on based on user

'

s feedback by their synchr onized

co mments whi ch i s more ri ch i n context.

Accor di ngly, t wo mai n methods are devel oped:
i) Key fra me detecti on and reco mmendati on by natural l anguage pr ocessi ng and vi deo content analyti cs; ii) Personalized attenti on based vi deo modeli ng and underst andi ng.

The workfl ow of thi s di scl osure i s as foll ows:
┬žAut o mati c key fra me/cli p detecti on and generati on based on
-Synchr onized co mments fr o m one or multi pl e users
-Se manti c analyti cs for the t opi c, e moti on of users and its hotness etc.
┬žPersonalized key fra me/cli p detecti on and reco mmendati on based on

Synchr onized co mments fr o m one or multi pl e users

-

- Fi nd si mil ar users by co mputi ng the co mmon opi ni on on si mil ar fra mes/cli ps, and generate the user -cli p l evel rati ng matrix

Coll aborative filteri ng t o do personalized key cli p generati on and reco mmendati on


- Vi deo content can be j oi ntly used.

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1


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As a result, the mai n cl ai ming poi nts of thi s di scl osure i s:
Aut o mati c key fra me/cli p detecti on and reco mmendati...