Abstract: The present approach relates to the use of a point cloud of an object to initialize or seed a space carving technique used to generate a 3D model of the object. In one implementation, feature matching is performed on 2D images, with matched features constituting the points of a point cloud model. The point cloud generated in this manner, is one input of a foreground/background segmentation algorithm, which generates a set of segmented 2D images used by a space carving routine to generate a 3D model of the object.

Abstract: An example method includes: classifying lung function risk based on patient attributes and a clinical protocol; generating alarms and incentives for compliance with the clinical protocol based on patient attributes, clinical protocol, and patient lung function risk; determining an orientation and position of a clinical device based on tagged feature(s) of the clinical device compared to identified patient feature(s); monitoring patient interaction with the clinical device; identifying a deviation from the clinical protocol based on the monitored patient interaction, a patient biometric indicator, and a desired setpoint state in the protocol; when a deviation is identified, providing feedback proportional to the deviation, the feedback including an adjustment with respect to the clinical protocol and/or the clinical device; and triggering at least one alarm and/or incentive based on deviation and feedback, wherein the alarm/incentives differs based on whether and to what extent deviation is identified and feed

Abstract: The present approach relates to an automatic and efficient motion plan for a drone to collect and save a qualified dataset that may be used to improve reconstruction of 3D models using the acquired data. The present architecture provides an automatic image processing context, eliminating low quality images and providing improved image data for point cloud generation and texture mapping.

Abstract: Determination of a set of acoustic parameters for a headset is presented herein. The set of acoustic parameters can be determined based on a virtual model of physical locations stored at a mapping server. The virtual model describes a plurality of spaces and acoustic properties of those spaces, wherein the location in the virtual model corresponds to a physical location of the headset. A location in the virtual model for the headset is determined based on information describing at least a portion of the local area received from the headset. The set of acoustic parameters associated with the physical location of the headset is determined based in part on the determined location in the virtual model and any acoustic parameters associated with the determined location. The headset presents audio content using the set of acoustic parameters received from the mapping server.

Abstract: In one embodiment, a method includes determining, by a computer server machine, that a callee-user is available for a communication session based on location information associated with a client system of the callee-user; sending, by the computer server machine, in response to determining that the callee-user is available, a notification to a client system of a caller-user indicating that the callee-user is available; receiving, by the computer server machine, a request from the client system of the caller-user to initiate the communication session; establishing, by the computer server machine, the communication session to enable a media stream comprising media captured at the client system of the caller-user to be received at the client system of a callee-user; and sending, by the computer server machine, the media captured at the client system of the caller-user to the client system of the callee-user.

Abstract: In one embodiment, a method includes sending an availability-notification a caller-user in response to an occurrence of a trigger event; establishing a call session to enable a media stream comprising media of the caller-user that is of a first type to be received by a callee-user; sending the media of the first media type to the callee-user; re-establishing the call session to enable a media stream comprising media of the callee-user that is of a second media type to be received by the caller-user; and sending the media of the second media type to the caller-user.

Abstract: An audio system on a headset presents, to a user, audio content simulating a target artificial reality environment. The system receives audio content from an environment and analyzes the audio content to determine a set of acoustic properties associated with the environment. The audio content may be user generated or ambient sound. After receiving a set of target acoustic properties for a target environment, the system determines a transfer function by comparing the set of acoustic properties and the target environment's acoustic properties. The system adjusts the audio content based on the transfer function and presents the adjusted audio content to the user. The presented adjusted audio content includes one or more of the target acoustic properties for the target environment.

Abstract: This disclosure is directed to enabling access to a game instance through a messenger application. A client-side player component facilitates communication between a game instance on the client device and a backend server of a social networking system. The communication information can be stored in or retrieved from a social graph of the social networking system. The game instance can be initialized from a social platform of the social networking system, and the game can be played without leaving the messenger application.

Abstract: Techniques for device configuration using messaging history information are described. In one embodiment, an apparatus may comprise a contact list component operative to determine a promotion contact list for the user account; a predicted interest component operative to determine a predicted communication interest for each contact on a promotion contact list; a predicted activity component operative to determine a user predicted likelihood of future activeness on the communication system; determine a contact predicted likelihood of future activeness on the communication system for each contact; and a contact ranking component operative to determine the ranking weight for each contact based on the predicted communication interest for each contact on the promotion contact list, the user predicted likelihood of future activeness on the communication system, and the contact predicted likelihood of future activeness on the communication system for each contact on the promotion contact list.

Abstract: In one embodiment, a method includes determining an occurrence of a trigger event; sending a notification to the caller-user; receiving a request from the caller-user to initiate the call session; establishing the call session to enable a media stream of the caller-user to be received by the callee-user; and sending the media stream to the callee-user.

Abstract: The present approach relates to an automatic and efficient motion plan for a drone to collect and save a qualified dataset that may be used to improve reconstruction of 3D models using the acquired data. The present architecture provides an automatic image processing context, eliminating low quality images and providing improved image data for point cloud generation and texture mapping.

Abstract: Techniques to configure the network distribution of media compositions for transmission are described. An apparatus may comprise a user interface component of a messaging client on a client device operative to receive a media composition via a composition interface, the messaging client associated with a user account with a messaging system; and receive a transmission command via the composition interface; and a messaging component operative to transmit a media composition package from the client device to the messaging system in response to the transmission command, the media composition package comprising the media composition, the media composition package addressed to a media composition distribution group for the user account, the media composition distribution group determined based on, at least in part, a messaging history for the user account with the messaging system. Other embodiments are described and claimed.

Abstract: Techniques to configure the network distribution of media compositions for transmission are described. An apparatus may comprise a user interface component of a messaging client on a client device operative to receive a media composition via a composition interface, the messaging client associated with a user account with a messaging system; and receive a transmission command via the composition interface; and a messaging component operative to transmit a media composition package from the client device to the messaging system in response to the transmission command, the media composition package comprising the media composition, the media composition package addressed to a media composition distribution group for the user account, the media composition distribution group determined based on, at least in part, a messaging history for the user account with the messaging system. Other embodiments are described and claimed.

Abstract: This disclosure is directed to enabling access to a game instance through a messenger application. A client-side player component facilitates communication between a game instance on the client device and a backend server of a social networking system. The communication information can be stored in or retrieved from a social graph of the social networking system. The game instance can be initialized from a social platform of the social networking system, and the game can be played without leaving the messenger application.

Abstract: One or more location-based clients can be activated on a mobile device for providing location-based services. The location-based clients can be provided with information (e.g., presets, defaults) related to the current location and/or mode of the mobile device. The information can be obtained from one or more network resources. In some implementations, a location-based client can concurrently display map and vehicle information related to a location of the mobile device.

Abstract: The present disclosure relates to systems and methods for increasing messaging activity in a messaging system. Using the interactions of users with each other and/or with the messaging system, the disclosed systems and methods can predict how likely a pairing of two or more users are to engage in a highly active messaging thread. Based on this prediction, the disclosed methods and systems can, for example, more effectively organize contact lists and conduct promotional efforts associated with messaging features.

Abstract: Embodiments are described for detecting optical discrepancies associated with image capture analyzing pixels in multiple images corresponding to common points of reference in a physical environment. In an embodiment, photometric error values are averaged over time to compute the mean error at each pixel. Once the estimate of the mean error has a sufficient number of updates above a specified value, the estimate is thresholded to provide a mask of any optical discrepancies occurring in the stereo pair of images. Applications include detecting optical discrepancies in images captured for use by a visual navigation system in guiding an autonomous vehicle (e.g., an unmanned aerial vehicle).

Abstract: The invention relates to animal feeds and feed premixes containing synergistically effective amounts of betaine hydrochloride and a phytase.

Abstract: Exemplary embodiments relate to messaging, and in particular address several aspects of initiating a group conversation. When a user interacts with a messaging system, the system determines whether it is likely that the user intends to start a group conversation or a one-to-one conversation. Intent to start a group conversation can be signaled in a number of ways, such as: type of action requested; interactions with particular UI elements; length of message; analysis of previous user preferences; and analysis of a contacts group. Suggested users to add to the group may be dynamically displayed. The group can be selected in a number of ways, including: analysis of social network information; analysis of events or activities in which the user may be engaged; analysis of user affinities; analysis of the current members of the group; analysis of familial or friend relationships; and analysis of previous messaging activity.

Abstract: Provided are techniques for assessing individual or crowd level behavior based on image data analysis. For example, in one embodiment, the techniques may include generating signatures representative of an observed behavior based on video data and performing pairwise matching by determining whether the first signature matches a second signature indicative of a query behavior.