Microsoft Technology Licensing, LLC

Mihai R Jalobeanu

Michael David Revow

Grigor Shirakyan

Vivek Sharma

Bryan Joseph Thibodeau

Andrew David Wilson

Ivan Jelev Tashev

Christian Holz

Edward Bryan Cutrell

David Emerson Johnston

Hannes Gamper

Adrian Kuo Ching Lee

Dimitra Emmanouilidou

Hakim Si Mohammed

Stanley Thomas Birchfield

Yogesh Bansal

Jon Barry Avner

Harshavardhana Narayana Kikkeri

Vanessa C Feliberti

Greg Thiel

Charlie Ricafort Chung

Manoharan Kuppusamy

Wilson Li

Prasanna Kumar Padmanabhan

Fabio Andre Pintos

Nirav Jasapara

Oleksandr Bublichenko

Sean Usher

Brad Clark

A computer device is provided that includes a display device, and a sensor system configured to be mounted adjacent to a user's head and to measure an electrical potential near one or more electrodes of the sensor system. The computer device further includes a processor configured to present a periodic motion-based visual stimulus having a changing motion that is frequency-modulated for a target frequency or code-modulated for a target code, detect changes in the electrical potential via the one or more electrodes, identify a corresponding visual evoked potential feature in the detected changes in electrical potential that corresponds to the periodic motion-based visual stimulus, and recognize a user input to the computing device based on identifying the corresponding visual evoked potential feature.

Periodic motion-based visual stimulus

A system and method for ground truth estimation of an autonomous navigation system is described. The method includes calibrating a ground truth estimation system for the navigator, by determining a calibration pose of the navigator as disposed in relation to each of a plurality of landmarks during a calibration period. The method also includes directing the navigator to travel to a sequence of waypoints, the waypoints including a selected sequence of the landmarks. The method further includes determining the ground truth estimation based on an accuracy pose of the navigator as disposed in relation to the sequence of landmarks, and the calibration poses for the sequence of landmarks.

Ground truth estimation for autonomous navigation

Various technologies described herein pertain to correction of an input depth image captured by a depth sensor. The input depth image can include pixels, and the pixels can have respective depth values in the input depth image. Moreover, per-pixel correction values for the pixels can be determined utilizing depth calibration data for a non-linear error model calibrated for the depth sensor. The per-pixel correction values can be determined based on portions of the depth calibration data respectively corresponding to the pixels and the depth values. The per-pixel correction values can be applied to the depth values to generate a corrected depth image. Further, the corrected depth image can be output.

Depth sensor calibration and per-pixel correction

Various technologies described herein pertain to automatic in-situ calibration and registration of a depth sensor and a robotic arm, where the depth sensor and the robotic arm operate in a workspace. The robotic arm can include an end effector. A non-parametric technique for registration between the depth sensor and the robotic arm can be implemented. The registration technique can utilize a sparse sampling of the workspace (e.g., collected during calibration or recalibration). A point cloud can be formed over calibration points and interpolation can be performed within the point cloud to map coordinates in a sensor coordinate frame to coordinates in an arm coordinate frame. Such technique can automatically incorporate intrinsic sensor parameters into transformations between the depth sensor and the robotic arm. Accordingly, an explicit model of intrinsics or biases of the depth sensor need not be utilized.

Automatic in-situ registration and calibration of robotic arm/sensor/workspace system

Data about a physical object in a real-world environment is automatically collected and labeled. A mechanical device is used to maneuver the object into different poses within a three-dimensional workspace in the real-world environment. While the object is in each different pose an image of the object is input from one or more sensors and data specifying the pose is input from the mechanical device. The image of the object input from each of the sensors for each different pose is labeled with the data specifying the pose and with information identifying the object. A database for the object that includes these labeled images can be generated. The labeled images can also be used to train a detector and classifier to detect and recognize the object when it is in an environment that is similar to the real-world environment.

Automated collection and labeling of object data

An enhanced availability environment for facilitating a message service provided by a plurality of service elements is disclosed herein. The enhanced availability environment comprises a monitoring element and an enhanced availability element. The monitoring element monitors a first service element of the plurality of service elements for a monitored characteristic, generates monitoring information corresponding to the monitored characteristic, and communicates the monitoring information to the enhanced availability element. The enhanced availability element determines an availability of the first service element for the message service based at least in part on the monitoring information and an availability characteristic of the first service element, and communicates the availability to initiate an availability action.

Enhanced availability for message services

A multi-level monitoring system is provided for monitoring multiple performance aspects of a cloud service concurrently in order to generate a full and reliable performance analysis of the cloud service. The multi-level monitoring system may include a set of components for carrying out the performance analysis of the cloud service which may be deployed together to operate externally, internally, or concurrently with the cloud service. The component framework of the multi-level monitoring system may include a main component, a plug-in associated with the main component, a definition database, a log database, and an output database. The main components of an example multi-level monitoring framework may include a probe runner component for probing the cloud service, a monitor component for generating alerts based on probe results, and a responder component for processing the alerts and taking appropriate actions to improve the cloud service performance.

System comprising probe runner, monitor, and responder with associated databases for multi-level monitoring of a cloud service

A method to execute verb-noun cmdlets to retrieve mailbox information or receive connector information from an e-mail server includes opening an e-mail management tool and receiving and parsing at least one cmdlet having a verb-noun syntax. A get-mailbox cmdlet may retrieve mailbox information from an e-mail server and a get-receiveconnector cmdlet may retrieve receive connector information from the e-mail server. Both cmdlets may have parameters that allow the retrieval of all, one or many mailboxes or receive connectors associated with the e-mail server. One implementation of the e-mail management tool is in a WINDOWS&#x2122; computing environment where the management host executes in a POWERSHELL&#x2122; scripting environment.

E-mail tool management shell command set

A method to execute verb-noun cmdlets to retrieve mailbox information or receive connector information from an e-mail server includes opening an e-mail management tool and receiving and parsing at least one cmdlet having a verb-noun syntax. A get-mailbox cmdlet retrieves mailbox information from an e-mail server and a get-receiveconnector cmdlet retrieves receive connector information from the e-mail server. Both cmdlets may have parameters that allow the retrieval of all, one or many mailboxes or receive connectors associated with the e-mail server. One implementation of the e-mail management tool is in a WINDOWS&#x2122; computing environment where the management host executes in a POWERSHELL&#x2122; scripting environment.

A method using cmdlets in association with a graphical user interface for an application, a command line interface, and a web-based interface for the application includes generating a command which invokes at least one cmdlet. Each cmdlets containing the business logic for the application. The same cmdlets may be invoked from either the GUI, the command line, or the web-based interface. The result is that the task performed by the cmdlet is the same for each interface where each interface is absent business logic.

Constructing user interfaces on top of cmdlets

A method for verifying that a sequence of tasks is more likely to be successful prior to executing the sequence of tasks. First, a projection algorithm is performed to generate a precondition and postconditions list for the entire sequence. In order to execute the sequence of tasks, it is determined whether or not all of the preconditions in the preconditions list are satisfied. If they are not, then the sequence of task fails without performing any of the sequence of tasks. On the other hand, if the sequence preconditions are all satisfied, the sequence of tasks is executed one at a time. If any of the sequence of tasks fails, then the tasks that have been executed may be compensated to return to the initial state. Once execution completes assuming none of the task executions failed, the postconditions for the sequence are checked.

Growing community of inventors

Bellevue, WA, United States of America

Mihai R Jalobeanu