Abstract: Data binning methods and systems for estimating a subject's respiratory airflow from a body sound signal detected by an acoustic sensor on the subject's body. The methods and systems operate in a configuration mode followed by a monitoring mode. In the configuration mode, a body sound signal and respiratory airflow are detected by an on-body acoustic sensor and a spirometer, respectively, over a common time period. Time-aligned body sound signal and respiratory airflow data points are then generated and assigned to bins each spanning a discrete signal range (e.g. discrete signal entropy range or signal amplitude range). Respiratory airflow estimation data (e.g. mean airflow and standard deviation) are then calculated for each bin and an entry for each bin associating the discrete range and the estimation data is stored in a lookup table. Then, in the monitoring mode, the lookup table is accessed using subsequent body sound signal readings (e.g.

Abstract: Aspects of the present invention are related to systems and methods for image enhancement, wherein an input image may be separated into two images: a first image comprising image content, from the input image, which may be sharpened; and a second image comprising image content, from the input image, which may be attenuated. One aspect of the present invention relates to determining a noise estimate associated with the input image and using the noise estimate to control the separation of the input image into the two images. Another aspect of the present invention relates to controlling the image separation based on the level of sharpening being applied to the first image.

Abstract: A multi-function display is provided with selectively autonomous secondary modules. A primary device is made up of a central display controller for determining display functions, and at least one docking port. Each docking port selectively connects a SDD to the primary device mechanically, and electrically connects a docked SDD to the central display controller. Each SDD includes a local display screen, and a local display controller for determining local display functions. Each SDD includes a docking port for selectively interfacing to a primary device docking port, and also includes a governor module. The governor module has an interface to determine if the SDD is docked to the primary device. The governor module permits the central display controller to determine local display functions in response to the SDD being docked with the primary device, or permits the local display controller to determine local display functions in response to the SDD not being docked.

Abstract: A method and device for physiological parameter estimation, such as heart rate estimation, use a phase-locked loop to dynamically track a dominant frequency of an acoustic signal within a frequency band for the physiological parameter and estimate the physiological parameter using the dominant frequency. Because the phase-locked loop starts searching for the current dominant frequency near the most recently identified dominant frequency, the method and device rapidly incorporate slow changes in the dominant frequency that likely reflect real changes in the monitored physiological parameter while being slow to incorporate rapid changes in the dominant frequency that are likely caused by large noise. The hysteresis in phase-locked loop tracking allows the method and device to avoid physiological parameter estimation error induced by short-term large noise and quickly reacquire the dominant frequency once short-term large noise abates.

Abstract: A User Equipment (UE) for sending feedback information is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE determines a primary cell (PCell) feedback parameter corresponding to a PCell. The UE also determines a secondary cell (SCell) feedback parameter corresponding to an SCell. The SCell feedback parameter is different from the PCell feedback parameter. The UE further performs Physical Uplink Control Channel (PUCCH) Format 1b channel selection based on the PCell feedback parameter and the SCell feedback parameter. The UE additionally sends Hybrid Automatic Repeat Request Acknowledgement/Negative Acknowledgement (HARQ-ACK) information based on the channel selection.

Abstract: A method for assigning and coordinating uplink reference signals for cooperative communication is disclosed. Data about an assigned uplink reference signal sequence used by a wireless communication device is received at a non-serving base station. An uplink reference signal estimate is determined based on the data. The uplink reference signal estimate is used to coherently demodulate a signal received from the wireless communication device or is used to estimate an uplink channel between the non-serving base station and the wireless communication device.

Abstract: A system and corresponding method for providing personalized assistance to users with setup of their respective media-playing sets provides a computing device remote from each set hosting a web page interface for prompting each user to create an individual account and to submit personal setup information for entry into this account; a script generator generates a personalized script for each set based on the personal setup information entered into the individual account of the corresponding user; this personalized script, by being activated, configures the corresponding set including by automatically making personalized setup selections from a plurality of preexisting setup alternatives supported by the corresponding set. These preexisting setup alternatives, for example, typically are described in a user manual accompanying or available for the set and, absent the present system and method, typically require difficult manual configuration to implement.

Abstract: Aspects of the present invention are related to systems, methods and apparatus for monitoring and controlling energy usage. Alert notifications may be generated based on a current power status of an energy-consuming device and location information of a mobile device associated with the energy-consuming device.

Abstract: Systems and methods for determining the compression noise present in an image or frame in a video sequence are provided. Horizontal and vertical pixel value differences are computed. A plurality of horizontal standard deviation values associated with a plurality of horizontal offsets are computed, and a plurality of vertical standard deviation values associated with a plurality of vertical offsets are computed. Two horizontal statistics are computed using the plurality of horizontal standard deviation values, and two vertical statistics are computed using the plurality of vertical standard deviation values. The two horizontal statistics are combined to form an estimate of horizontal compression noise, and the two vertical statistics are combined to form an estimate of vertical compression noise. The estimate of horizontal compression noise is combined with the estimate of vertical compression noise to form a compression noise estimate.

Abstract: A User Equipment (UE) for sending feedback information is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE determines a primary cell (PCell) configuration. The UE also determines a secondary cell (SCell) configuration. The SCell configuration is different from the PCell configuration. The UE further determines a feedback parameter Mc based on the PCell configuration and the SCell configuration. Mc indicates a number of subframes that require Physical Downlink Shared Channel (PDSCH) Hybrid Automatic Repeat Request Acknowledgement/Negative Acknowledgement (HARQ-ACK) association for a cell c in a given uplink subframe. The UE also determines SCell HARQ-ACK information. The UE additionally sends the SCell HARQ-ACK information based on the feedback parameter.

Abstract: A method for communication period management in a communication system is disclosed. The method may involve determining a duration of a communication period that is scheduled between two electronic devices. The method may then involve determining whether the duration exceeds a threshold. If the duration does not exceed the threshold, the communication period may be unscheduled. Furthermore, the unscheduled time may be rescheduled with another communication period to another electronic device. The method may also involve determining whether a conflict exists between the communication period and any other communication periods that are scheduled to involve either of the electronic devices. If a conflict exists, the communication period may be unscheduled.

Abstract: A system utilizing a lossless coding technique for CABAC in HEVC is described. The system includes a first and second electronic device. The first electronic device encodes according to a lossless coding technique for CABAC in HEVC. The second electronic device decodes according to a lossless coding technique for CABAC in HEVC.

Abstract: A temporal based system for reducing the color artifacts of a field sequential color based liquid crystal display.

Abstract: Aspects of the present invention are related to systems and methods for correcting illumination and vignette in a camera-captured document image. A background type may be detected from down-sampled luminance image associated with the camera-captured image, and model parameters may be estimated for a morphologically filtered version of the down-sampled luminance image, wherein the morphological filter may be based on the detected background type. The model parameters may be verified and if deemed acceptable, a rectified image may be formed.

Abstract: Aspects of the present invention are related to systems and methods for determining a skew angle associated with a document image. According to a first aspect of the present invention, a rotation vector may be estimated for at least one layer in a vertical-edge buffer and a horizontal-edge buffer. According to a second aspect of the present invention, a rotation vector may be estimated directly from the vertical-edge buffer and the horizontal-edge buffer using a fixed-sized, progressively constrained histogram.

Abstract: A system for decoding video including receiving quantized coefficients representative of a block of video representative of a plurality of pixels and dequantizing the quantized coefficients. The system inverse transform the dequantized coefficients using a first one dimensional inverse transform and a second one dimensional inverse transform to determine a decoded residue where the result of the first one-dimensional inverse transform are shifted different amounts using a shifting process based upon the magnitude of the dequantized coefficients.

Abstract: An electronic device for indicating a leading picture is described. The electronic device includes a processor and instructions stored in memory that is in electronic communication with the processor. The electronic device encodes a Clean Random Access (CRA) picture. The electronic device determines whether a leading picture is present. If a leading picture is present, then the electronic device determines whether the leading picture is a dependent leading picture or an independent leading picture. The electronic device generates an explicit dependent leading picture indicator if the leading picture is a dependent leading picture and sends the explicit dependent leading picture indicator if the leading picture is a dependent leading picture. The electronic device generates an explicit independent leading picture indicator if the leading picture is an independent leading picture and sends the explicit independent leading picture indicator if the leading picture is an independent leading picture.

Abstract: An electronic device for indicating a leading picture is described. The electronic device includes memory in communication with a processor and instructions stored in the memory. The electronic device encodes a first picture. The electronic device further determines whether a leading picture is present. The electronic device further generates an explicit leading picture indicator if a leading picture is present. The electronic device further sends the explicit leading picture indicator if a leading picture is present.

Abstract: An electronic device for sending a message is described. The electronic device includes a processor and instructions stored in memory that is in electronic communication with the processor. The electronic device determines whether a first picture is a Clean Random Access (CRA) picture. The electronic device also determines whether a leading picture is present if the first picture is a CRA picture. The electronic device further generates a message including a CRA discard flag and an initial CRA Coded Picture Buffer (CPB) removal delay parameter if a leading picture is present. The electronic device additionally sends the message.

Abstract: A transition metal hexacyanoferrate (TMHCF) battery electrode is provided with a Fe(CN)6 additive. The electrode is made from AxMyFez(CN)n.mH2O particles overlying a current collector, where the A cations are either alkali and alkaline-earth cations such as sodium (Na), potassium (K), calcium (Ca), or magnesium (Mg), and M is a transition metal. A Fe(CN)6 additive modifies the AxMyFez(CN)n.mH2O particles. The Fe(CN)6 additive may be ferrocyanide ([Fe(CN)6]4?) or ferricyanide ([Fe(CN)6]3?). Also provided are a related TMHCF battery with Fe(CN)6 additive, TMHCF fabrication process, and TMHCF battery fabrication process.