Abstract: A system includes acquisition of a predetermined number of three-dimensional sub-frames from patient tissue using a T1-weighted radial sampling sequence and without contrast agent, determination of a matching one of a plurality of the three-dimensional images reconstructed from respective subsets of the predetermined number of three-dimensional sub-frames, based on a first three-dimensional image reconstructed from a first-acquired one of the predetermined number of three-dimensional sub-frames, and subtraction of the matching one of the plurality of the three-dimensional images from the first three-dimensional image to generate a second three-dimensional image.

Abstract: A method performed by an apparatus is described. The method includes receiving a set of image frames including at least one object. The method also includes receiving a camera position for each image frame. The method further includes associating the at least one object between image frames based on one or more object points and the received camera position for each image frame to produce two-dimensional (2D) object location data. The method additionally includes estimating three-dimensional (3D) pose data of the at least one object based on the 2D object location data. The method also includes refining the 3D pose data based on a shape constraint.

Abstract: A processing device obtains a video of navigation through a user interface of an application. The video is divided into a plurality of frames that are based on time units. Each frame of the plurality of frames including a plurality of strings comprising text. A string of the plurality of strings that is in a first frame is determined. A time value that is associated with the first frame is determined. A location of the string that is in the first frame is determined. An untranslated resource bundle is generated and includes a mapping of the string of the plurality of strings to the time value of the first frame of the plurality of frames and to the location of the string of the plurality of strings. The video and the untranslated resource bundle are transmitted to a remote device via a communication interface communicatively coupled to the processing device.

Abstract: Methods and apparatus related to wireless communication, for example, methods and apparatus for network mode selection are described. In aspects, a method of wireless communication may include determining, by a user equipment (UE) while coupled to a first network using a first RAT, operation in a cellular data off mode, and determining whether to initiate selection or reselection to a second network using a second RAT based on a RAT power consumption data table. Numerous other aspects are provided.

Abstract: A registrant, after registering a domain name at a losing registrar, may request at a gaining registrar that the domain name be transferred to the gaining registrar. The gaining registrar may verify that the domain name is registered to the registrant, available for transfer and the person requesting the transfer is in fact the registrant. The gaining registrar may provide evidence that the registrant was authenticated to the losing registrar and request a registry to transfer the domain name to the gaining registrar. Upon the registry confirming the validity of the request with the losing registrar, the registry may transfer the domain name to the gaining registrar. This method allows the registrant to transfer the domain name, after registering the domain name at the losing registrar, to the gaining registrar entirely from the gaining registrar. In other words, the registrant does not need to communicate with the losing registrar during the transfer process of the domain name to the gaining registrar.

Abstract: A regular expression generator (REG) computing device for generating customized regular expressions readable by a computing device is provided. The REG computing device is configured to receive an input string including a plurality of characters for use in generating a regular expression. The REG computing device is also configured to generate character patterns for at least one character of the plurality of characters. The REG computing device is further configured to display, for the at least one character, the character patterns. The REG computing device is also configured to assign, based on input received via a user interface, a first character pattern of the character patterns to the at least one character. The REG computing device is further configured to generate the regular expression using the first character pattern. The REG computing device is also configured to display the regular expression on the user interface.

Abstract: Methods, apparatuses, systems, and devices are described for wireless communication. In one method, a control format indicator value for a frame may be received over a physical carrier in a shared spectrum. Based on the control format indicator value, a number of subframes of the frame to be used by a base station for downlink transmissions over the physical carrier may be determined. The control format indicator value may indicate an end of transmission, if data is to be transmitted during the frame, a number of subframes to be used for transmission, or whether the current subframe is the final subframe used for transmission. In some cases, a user equipment (UE) may use the control format indicator value to determine a sleep schedule. Further, ACK/NACK transmissions by a UE may be scheduled based on the control format indicator value.

Abstract: A registrant, after registering a domain name at a losing registrar, may request at a gaining registrar that the domain name be transferred to the gaining registrar. The gaining registrar may verify that the domain name is registered to the registrant, available for transfer and the person requesting the transfer is in fact the registrant. The gaining registrar may provide evidence that the registrant was authenticated to the losing registrar and request a registry to transfer the domain name to the gaining registrar. Upon the registry confirming the validity of the request with the losing registrar, the registry may transfer the domain name to the gaining registrar. This method allows the registrant to transfer the domain name, after registering the domain name at the losing registrar, to the gaining registrar entirely from the gaining registrar. In other words, the registrant does not need to communicate with the losing registrar during the transfer process of the domain name to the gaining registrar.

Abstract: A registrant, after registering a domain name at a losing registrar, may request at a gaining registrar that the domain name be transferred to the gaining registrar. The gaining registrar may verify that the domain name is registered to the registrant, available for transfer and the person requesting the transfer is in fact the registrant. The gaining registrar may provide evidence that the registrant was authenticated to the losing registrar and request a registry to transfer the domain name to the gaining registrar. Upon the registry confirming the validity of the request with the losing registrar, the registry may transfer the domain name to the gaining registrar. This method allows the registrant to transfer the domain name, after registering the domain name at the losing registrar, to the gaining registrar entirely from the gaining registrar. In other words, the registrant does not need to communicate with the losing registrar during the transfer process of the domain name to the gaining registrar.

Abstract: The present disclosure, for example, relates to one or more techniques for scaling the bandwidth of a carrier. Available sub-channels of an unlicensed radio frequency spectrum band may be determined, and the available sub-channels may be included in the carrier. The available sub-channels may be adjacent or non-adjacent sub-channels. The bandwidth of the carrier may be determined according to which sub-channels are included in the carrier. In this way, the bandwidth of the carrier may be scaled according to the available sub-channels in the unlicensed radio frequency spectrum band.

Abstract: Methods and apparatus for wireless communication are described. A method may include receiving at a user equipment (UE) a number of allocated interlaces for an uplink transmission over a shared spectrum, each of which may include a plurality of non-contiguous resource blocks (RB) of the shared spectrum. In some cases, the number of allocated interlaces is unsupported by joint interlace precoding hardware of the UE and the allocated interlaces may be partitioned into subsets of interlaces which may be a size supported by the joint interlace precoding hardware. Reference signals may be generated for the RBs of the allocated interlaces according to a reference signal sequence based on an ordering of the RBs for the allocated interlaces within the shared spectrum.

Abstract: An image capture device obtains first image data from a front facing camera on a front face of the device including a display. The first image data represents a subject within a field of view of the image capture device. Facial recognition is performed in response to the first image data from the front facing camera. The front image data is used for determining whether any subject is a priority subject, of whom at least one priority subject image-indicative data is accessible by the image capture device. A region of interest is selected, corresponding to the subject determined to be a priority subject. Automatic focus, automatic exposure, or automatic white balance is performed using the selected region of interest. Second image data from the front facing camera are captured based on the automatic focus, automatic exposure, or automatic white balance using the selected region of interest.

Abstract: The present disclosure, for example, relates to one or more techniques for scaling the bandwidth of a carrier. Available sub-channels of an unlicensed radio frequency spectrum band may be determined, and the available sub-channels may be included in the carrier. The available sub-channels may be adjacent or non-adjacent sub-channels. The bandwidth of the carrier may be determined according to which sub-channels are included in the carrier. In this way, the bandwidth of the carrier may be scaled according to the available sub-channels in the unlicensed radio frequency spectrum band.

Abstract: A method for estimating directions of arrival of audio signals based on categories is disclosed herein. The method includes receiving an audio signal; generating a plurality of filters based on the audio signal, each of the filters corresponding to one of a plurality of sound content categories; separating the audio signal into a plurality of content-based audio signals by applying the filters to the audio signal, each of the content-based audio signals contains a content of a corresponding sound content category among the plurality of sound content categories; for each of the content-based audio signals, generating a direction of arrival (DOA) for a sound source of the content-based audio signal.

Abstract: A gain control system for dynamically tuning an echo canceller, the echo canceller being configured to estimate an echo of a far-end signal and subtract that echo estimate from a microphone signal to output an echo cancelled signal, the gain control system comprising a monitoring unit configured to estimate an energy associated with an impulse response of an adaptive filter configured to generate the echo estimate from the far-end signal and a gain tuner configured to adjust an attenuation of at least one of the microphone signal and the far-end signal in dependence on the estimated energy.

Abstract: A gain control system for dynamically tuning an echo canceller, the echo canceller being configured to estimate an echo of a far-end signal and subtract that estimate from a microphone signal to output an echo cancelled signal, the system comprising an echo measurement unit configured to calculate a ratio of the microphone signal to the far-end signal, an attenuation unit configured to attenuate at least one of the microphone signal and the far-end signal to output a second microphone signal and a second far-end signal to the echo canceller, the ratio of the second microphone signal to the second far-end signal being different from the calculated ratio, and an attenuation controller configured to control the attenuation unit, in dependence on the calculated ratio, so as to alter the ratio of the second microphone signal to the second far-end signal and control the echo-cancelled signal.

Abstract: Apparatuses and methods for special subframe configuration in unlicensed spectrum are disclosed. For example, the disclosure presents an example method including identifying a time period for an extended clear channel assessment (ECCA) operation. Further, the example method may include determining a guard period portion included in a special subframe of a frame structure based on the identified time period. An apparatus may include means for identifying a time period for an extended clear channel assessment (ECCA) operation. Further, the example apparatus may include means for determining a guard period portion included in a special subframe of a frame structure based on the identified time period.

Abstract: A method performed by an apparatus is described. The method includes receiving a first set of object data corresponding to a first journey. The method also includes receiving a second set of object data corresponding to a second journey. The method further includes determining a similarity metric between the first set of object data and the second set of object data. The similarity metric indicates a distance between the first set of object data and the second set of object data for at least one object. The method additionally includes clustering the first set of object data and the second set of object data for the at least one object based on the similarity metric to produce at least one object cluster. The method also includes producing map data based on the at least one object cluster.

Abstract: A computer-implemented method for managing imaging protocols among a plurality of image scanners includes creating parent node data records, each respective parent node data record corresponding to a distinct type of image scanner. Imaging protocols are stored, each imaging protocol associated with a distinct parent node data record included in the parent node data records. Next, a child node creation process is performed for each respective image scanner. The child node creation process may include, for example: determining a respective image scanner type associated with a respective image scanner; identifying a respective parent node data record corresponding to the respective image scanner type; creating a child node data record associated with the respective parent node data record; identifying a respective imaging protocol associated with the respective parent node; and storing a copy of the respective imaging protocol at the respective scanner.

Abstract: A method for estimating directions of arrival of audio signals based on categories is disclosed herein. The method includes receiving an audio signal; generating a plurality of filters based on the audio signal, each of the filters corresponding to one of a plurality of sound content categories; separating the audio signal into a plurality of content-based audio signals by applying the filters to the audio signal, each of the content-based audio signals contains a content of a corresponding sound content category among the plurality of sound content categories; for each of the content-based audio signals, generating a direction of arrival (DOA) for a sound source of the content-based audio signal.