摘要:
A computer implemented method is disclosed, the method including but not limited to detecting an event of interest in video conference data for a plurality of video conference participants and notifying an end user of the event of interest. A computer readable medium is also disclosed for containing a computer program for performing the method. A computer implemented method is also disclosed for receiving at an end user device, a notification of an event of interest in a video teleconference, the method including but not limited to receiving at an end user device from a notification indicating a detection of the event of interest in video conference data from the video teleconference for a plurality of video conference participants; and sending data from the end user device to the server requesting a transcription of comments from the speaker in video teleconference.
摘要:
A video is summarized by determining if a video contains one or more junk frames, modifying one or more boundaries of shots of the video based at least in part on the determination of if the video contains one or more junk frames, sampling a plurality of the shots of the video into a plurality of subshots, clustering the plurality of subshots with a multiple step k-means clustering, and creating a video summary based at least in part on the clustered plurality of subshots. The video is segmented into a plurality of shots and a keyframe from each of the plurality of shots is extracted. A video summary is created based on a determined importance of the subshots in a clustered plurality of subshots and a time budget. The created video summary is rendered by displaying playback rate information for the rendered video summary, displaying a currently playing subshot marker with the rendered video summary, and displaying an indication of similar content in the rendered video summary.
摘要:
File formats systems and methods are disclosed that provide a framework that integrates concepts, such as objects based audio-visual representation, meta-data and object oriented programming, to achieve a flexible and generic representation of the audiovisual information and the associated methods to operate on the audiovisual information. A system and method are disclosed for storing data processed from presentation data. The data is stored according to a method comprising coding input presentation data by identifying objects from within the presentation data, coding each object individually and organizing the coded data into access layer data units. The access layer data units are stored throughout a plurality of segments, each segment comprising a segment table in a header portion thereof and those access layer data units that are members of the respective segment, there being one entry in the segment table for each access layer data unit therein. A plurality of extended segments are also stored, each of the extended segments further comprising one or more of the access layer data units that include protocol specific data, the extended segments each represented by a extended segment header. The data of an accessible object is also stored, including an accessible object header and identifiers of the plurality of extended segments, each of the extended segments being a member of the same object.
摘要:
A method for monitoring a monitored display monitors data to be output from a monitored display. The monitored data is analyzed to generate one or more content identifiers. The content identifiers are compared to a set of rules to determine if the monitored data should be blocked from being output or if an alert should be transmitted to a supervisor device. One or more supervisor devices may be used to respond to alerts and may also be used to control the output of the monitored display.
摘要:
A system that incorporates teachings of the present disclosure may include, for example network device having a controller to receive multiple streams of content for portions of a multimedia work (MMW), perform a high level analysis for features in each of the streams for the MMW, perform a specialized analysis on the portion having a detected general feature to generate a content analysis output, correlate the content analysis output with other content analysis of the MMW, and output a weighted content description based on the correlation function. Other embodiments are disclosed.
摘要:
A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.
摘要:
A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.
摘要:
A method for environmental delivery network prioritizes groups of data for transmission based on a various factors such as synchronization requirements, endpoint configuration, and the fidelity of sensory stimuli reproduction. A device detects data missing from a group of data received from a server and replaces the missing data with replacement data based on a predetermined value. The predetermined value may be based on a default value specific to the sensory stimulus missing data, data received prior to the missing data, or data received prior to and after the missing data.
摘要:
Disclosed herein are systems, computer-implemented methods, and tangible computer-readable media for synthesizing a virtual window. The method includes receiving an environment feed, selecting video elements of the environment feed, displaying the selected video elements on a virtual window in a window casing, selecting non-video elements of the environment feed, and outputting the selected non-video elements coordinated with the displayed video elements. Environment feeds can include synthetic and natural elements. The method can further toggle the virtual window between displaying the selected elements and being transparent. The method can track user motion and adapt the displayed selected elements on the virtual window based on the tracked user motion. The method can further detect a user in close proximity to the virtual window, receive an interaction from the detected user, and adapt the displayed selected elements on the virtual window based on the received interaction.
摘要:
Disclosed herein are systems, methods, and computer readable-media for contextual adaptive advertising. The method for contextual adaptive advertising comprises tracking user behavior across multiple modalities or devices, storing one or more representations of user behavior in a log as descriptors, normalizing the descriptors, merging the normalized descriptors into a unified click or interactive stream, and generating a behavioral model by analyzing the click or interactive stream.