摘要:
Computing systems and methods for improving imaging of collected data are disclosed. In one embodiment, a first wavefield is propagated to obtain a first wavefield history; the first wavefield is again propagated to obtain a second wavefield history, wherein the propagation includes integration of one or more Q-effects; a first attenuated traveltime history is estimated based at least in part on the first and second wavefield histories; a first Q-model filter is calculated based at least in part on the first estimated attenuated traveltime; and a first adjusted wavefield is generated based at least in part on application of the first Q-model filter to the first wavefield. In some embodiments, an image is generated based at least on a first adjusted wavefield and a second wavefield.
摘要:
Architecture for a scalable, pluggable multi-party, and distributed multimedia conferencing. A centralized policy and control conferencing component allows the seamless plug-in of different distributed media components (e.g., data, audio/video, messaging) to accommodate client participation in a conference session. The centralized conference control component includes the following: a conference notification service for accepting subscriptions to the conference state and notifying subscribers about changes to that state; a conference policy and roster control service for storing and manipulating conference policy and rosters; a security service for user authorization/authentication based on user identity information; a scheduling service for conference scheduling; an allocation service for allocating the most available media component(s) for a conference session; and, an MCU management service for conference policy and roster management of the distributed media components.
摘要:
Embodiments of the current invention are directed towards an apparatus for connection to dual and multi hook fishing lures. In an embodiment, a single hook can be loaded over dual hooks via the two eye holes. An exemplary embodiment of the present invention may comprise a dual hook, a wire attachment clip, a joining mechanism (including a sleeve, and a plastic spacer according to one embodiment), and a trailer hook. When attached to the dual hook, the trailer hook point or points ride in a position behind and between the dual hook.
摘要:
Techniques are described for use with social networks and associated access information, such as access control lists, indicating which users are allowed to access the social networks. The social networks represent relationships between users. The social networks and access control lists may be represented in a graph which is traversed in connection with performing different operations using the social networks.
摘要:
Faces may be indexed and identified using visual and social criteria. In one example, the visual features of a face are quantified, and the quantification of the features is represented in a vector. Aspects of the vector are then represented in the form of text strings. Social context surrounding the face is also represented in the form of text strings. The text strings—both the visual-based strings and/or the social-based strings—are associated with the face, and are stored in an index. The association of these strings with the face then may make the face text-searchable on both its visual and social features. Searches on these visual and/or social features may be used to help to assist in identifying new images of faces, or to propose tags for users to apply to photos.
摘要:
A method of determining the presence of 99Tc in a container includes the steps of (a) subjecting the exterior of the container to neutron bombardment of sufficient energy to assure passage of the neutrons to the interior of the container; and (b) observing the emission or non-emission of gamma radiation from the container at energy levels of about 540 keV and about 591 keV as an indicator of the presence or non-presence, respectively, of 99Tc within the container.
摘要:
Architecture that allows users in an application sharing environment to separately view portions of data that are not part of the current shared view. An enhanced application sharing component is provided that facilitates rendering the application data multiple times for a correspondingly similar number of simultaneous users, and sending the additional renderings to the other users for interaction. Each user client includes an application sharing viewer that composites the per-user renderings onto the base shared image of the user client to create a per-user view of the shared document. The enhanced sharing component renders the portion of the data that is requested by the remote user as a bitmap and passes the bitmap along with coordinate information to the client rendering program presentation with the shared data view. The coordinate information indicates where on the shared screen of the remote client the bitmap is overlayed to produce a seamless experience.
摘要:
A method for generating an illumination map. The method includes receiving an earth model that represents one or more properties of the earth. The method then includes receiving a target area in the earth model and propagating one or more wavefields from the target area to a potential seismic data acquisition region in the earth model. After propagating the wavefields, the method includes decomposing the propagated wavefields into one or more subsets of the propagated wavefields and creating the illumination map based on the subsets of the propagated wavefields. The illumination map may indicate one or more contributions of one or more synthetic source and receiver pairs for illuminating the target area in the earth model. The method may then include creating a seismic survey design based on the contributions.
摘要:
Multiple models are generated based on information relating to uncertainties of model parameters, where the models are consistent with preexisting data regarding a subsurface structure. A system receives, on a continual basis, information collected as an operation is performed with respect to the subsurface structure. The multiple models are recursively sifted to progressively select smaller subsets of the models as the collected information is continually received.
摘要:
A subsystem provides for availability checking on all necessary/desired objects prior to creating and coupling the objects. In one embodiment, the subsystem is knowledgeable of the objects it supports and each of the objects' related objects. The subsystem uses this information to determine the objects that are supported by both itself and a remote subsystem. The subsystem then uses this information to determine, prior to creating an instance of an object, whether the object and all of its related objects are supported by both the subsystem and the remote subsystem.