摘要:
A summary clip generation system according to the present invention includes: an event detection unit detecting a video event and an audio event from multimedia contents; a segment generation unit generating at least one segment by dividing or merging at least one shot which forms the multimedia contents, by referring to the video event; and a segment selection unit selecting a segment whose uprush degree is greater than a predetermined level, from the at least one segment by referring to the uprush degree which is calculated using the video event and the audio event, corresponding to each of the generated segments.
摘要:
A broadcast program summary generation system, method and medium are provided. The broadcast program summary generation system includes a format transformation unit to transform a broadcast format of digital broadcast data into a storage format, and a summary generation unit to decode video data of the transformed digital broadcast data, to analyze the decoded video data, to detect an important event by analyzing audio data of the transformed digital broadcast data, and to generate summary information based on the important event.
摘要:
A method, system, and medium of providing various types of broadcast services such as a record, a summary, a navigation and a real-time event service with respect to a broadcast content, utilizing a home server, according to a user's request. A broadcast service providing method includes: storing broadcast summary data, navigation data and real-time event data which is generated by analyzing received broadcast data according to a broadcast record request from a user's portable device, in a database; and providing the user's portable device with a streaming service with respect to the stored broadcast summary data, the navigation data and the real-time event data, according to a summary selection request from the user's portable device.
摘要:
A video management method and system based on a topic, and a video search method based on a topic. The video management system includes: a video topic management unit extracting a topic from information associated with a video, storing the extracted topic, and monitoring the video associated with the stored topic; a video storage management unit storing the video and information associated with the video, and managing a storage space based on the topic which is stored in the video topic management unit; and a topic video management unit generating a topic video of the monitored video when the video associated with the stored topic is monitored, and providing a search function and a navigation function of the video which is stored in the video storage management unit.
摘要:
A method, system, and medium of providing various types of broadcast services such as a record, a summary, a navigation and a real-time event service with respect to a broadcast content, utilizing a home server, according to a user's request. A broadcast service providing method includes: storing broadcast summary data, navigation data and real-time event data which is generated by analyzing received broadcast data according to a broadcast record request from a user's portable device, in a database; and providing the user's portable device with a streaming service with respect to the stored broadcast summary data, the navigation data and the real-time event data, according to a summary selection request from the user's portable device.
摘要:
A method, system, and medium of providing various types of broadcast services such as a record, a summary, a navigation and a real-time event service with respect to a broadcast content, utilizing a home server, according to a user's request. A broadcast service providing method includes: storing broadcast summary data, navigation data and real-time event data which is generated by analyzing received broadcast data according to a broadcast record request from a user's portable device, in a database; and providing the user's portable device with a streaming service with respect to the stored broadcast summary data, the navigation data and the real-time event data, according to a summary selection request from the user's portable device.
摘要:
A video data processing system including a clustering unit to generate a plurality of clusters by grouping a plurality of shots forming video data, the grouping being based on a similarity between the plurality of shots, and a final cluster determiner to identify a cluster having the greatest number of shots from the plurality of clusters to be a first cluster and determining a final cluster by comparing other clusters with the first cluster.
摘要:
An apparatus for and a method of detecting a gradual shot transition in a moving picture The method includes: setting at least one feature point of a frame included in the moving picture, tracking the set at least one feature point, and setting a feature point of a subsequent frame, from the tracked at least one feature point; calculating a feature value corresponding to each feature point of each of the frames; and comparing corresponding feature values of corresponding feature points which are tracked for each of the frames, and determining that a gradual shot transition between the frames occurs when the comparison value is greater than a predetermined threshold value.
摘要:
Embodiments of the present invention relate to a method, medium, and system for summarizing music. The method includes summarizing a music content by extracting an audio feature value from a compressed segment of music data, tracking change points of the music content using the extracted audio feature value and re-configuring segments, selecting a fixed length fragment from each of the reconfigured segments and clustering the selected fragment so as to measure similarity and redundancy between the respective segments, and generating a summary of the music content using a segment selected based on the measured similarity and redundancy between the respective segments.
摘要:
An audio information retrieval method, medium, and system that can rapidly retrieve audio information, even in noisy environments, by extracting a modulation spectrum that is robust against noise, converting features of the extracted modulation spectrum into hash bits, and using a hash table. The audio information retrieval method may include extracting a modulation spectrum from audio data of a compressed domain, converting the extracted modulation spectrum into fingerprint bits, arranging the fingerprint bits in a form of a hash table, converting a received query into an address by a hash function corresponding to the query, and retrieving the audio information by referring to the hash table.