摘要:
Systems, methods, and instrumentalities are disclosed to performing inverse telecine transformation of an encoded video sequence to produce an accurate reconstruction of the original progressive video. A method of video filtering may comprise receiving a plurality of frames comprising a series of fields, wherein at least one field of the series of fields is a superfluous field, comparing each field to at least one temporally adjacent field (1002, 1004, 1006, 1008) to determine a pair of fields which are most similar to each other, wherein the pair of fields comprise the superfluous field, determining which of the pair of fields is least similar to a respective temporally adjacent field that is not the other of the pair of fields and designating that field the superfluous field, and reconstructing the plurality of frames without the determined superfluous field.
摘要:
Systems, methods, and instrumentalities are disclosed to performing inverse telecine transformation of an encoded video sequence to produce an accurate reconstruction of the original progressive video. A method of video filtering may comprise receiving a plurality of frames comprising a series of fields, wherein at least one field of the series of fields is a superfluous field, comparing each field to at least one temporally adjacent field (1002, 1004, 1006, 1008) to determine a pair of fields which are most similar to each other, wherein the pair of fields comprise the superfluous field, determining which of the pair of fields is least similar to a respective temporally adjacent field that is not the other of the pair of fields and designating that field the superfluous field, and reconstructing the plurality of frames without the determined superfluous field.
摘要:
Augmented reality (AR) systems, methods, and instrumentalities are disclosed. A user's gaze point may be estimated and may be used to search for and present information, e.g., information relating to areas on which the user is focusing. The user's gaze point may be used to facilitate or enable modes of interactivity and/or user interfaces that may be controlled by the direction of view of the user. Biometric techniques may be used to estimate an emotional state of the user. This estimated emotional state may be used to be the information that is presented to the user.
摘要:
Embodiments contemplate detection, estimation, and/or adaptation to user presence, proximity and/or ambient lighting conditions. Embodiments also contemplate user proximity estimation based on input from sensors in mobile devices. Embodiments further contemplate volume control and/or audio biistream selection based on an estimate of one or more of these parameters: user's location, age, gender, ambient noise level and/or multiple users. Also, embodiments contemplate detection, estimation, and/or adaptation to user presence and/or user attention to advertisements delivered via various mechanisms, perhaps at various locations.
摘要:
A multi-hypothesis rate adaptation technique may be performed for one or more wireless multimedia streaming scenarios. Managing a multi-media streaming session may involve sending, by a client, a request for a first portion of content to a server. A response may be received from a proxy. The response may comprise the first portion of content and information associated with a second portion of content available via the proxy. A request may be sent to the proxy for the proxy to deliver the second portion of content to the client. A change in a parameter associated with the multimedia streaming session may be determined based on data received from the proxy. It may be determined to change a rate adaptation. A Wireless Transmit/Receive Unit (WTRU) may be configured to perform the rate adaptation.
摘要:
Cognitive, emotional and/or affective state information may be used for adaptive gaming, advertisement insertion delivery timing, driver or pilot assistance, education, advertisement selection, product and/or content suggestions, and/or video chat applications. A human machine interface (HMI) may be generated. A content placement in the HMI may be managed. Sensor data from one or more sensors may be received. A timing for delivery of content may be determined. The timing for delivery of the content may be determined based on at least one of the determined cognitive state of the user or the determined affective state of the user. The content may be selected for delivery to the user based on at least one of the cognitive state of the user or the affective state of the user. The content may include an advertisement.
摘要:
Systems, methods, and instrumentalities to select a distributed gateway (D-GW). A WTRU may be configured to detect a request for an address associated with content. The WTRU may receive an address list associated with the content. The WTRU may select a distributed gateway (D-GW). If an address of a currently connected D-GW is included in the address list, the WTRU may select the currently connected D-GW. If the address of the currently connected D-GW is not in the address list and an address of an anchor D-GW that is not currently connected is included in the address list, the WTRU may select the anchor D-GW that is not currently connected. If the address of the currently connected D-GW is not in the address list and the address of the anchor D-GW that is not currently connected is not in the address list, the WTRU may select the currently connected D-GW.