Abstract: The present disclosure relates to an information processing device, an information processing method, a program, and a watching system that enable determination of a specific region, such as the region occupied by a bed, in accordance with a captured image. An information processing device as an aspect of the present disclosure includes: a moving object detection unit that detects a moving object in a captured image; a stay area information holding unit that holds stay area information indicating the position of the moving object detected in the captured image; a stay frequency map generation unit that extracts the stay area information corresponding to a predetermined time period from time-series stay area information being held, and generates a stay frequency map by combining the extracted stay area information; and a specific region determination unit that determines a specific region having a high stay frequency regarding the moving object, in accordance with the generated stay frequency map.

Abstract: A shadow brightening method includes receiving, at a memory device, an original input image, a brightening level, and a threshold pixel intensity. If a pixel intensity is greater than the threshold, then the pixel is considered bright. Otherwise, the pixel is shadowed. The method includes calculating a gamma transformation for each pixel. If the pixel intensity is less than or equal to the threshold, then a gamma transformation equal to the received brightening level is applied. If the pixel intensity is greater than the threshold, then the gamma transformation is scaled to decrease with intensity. For each shadowed pixel, the method includes computing a minimum value. It also includes determining the brightening level to be applied, thus creating a gamma map. The method also includes applying the determined brightening level to the shadowed pixels and outputting a shadow-brightened output image.

Abstract: An information processing apparatus includes a processor that detects positions of ball candidates from a plurality of time-series image frames. The processor adds a position of a second ball candidate to a second image frame subsequent to a first image frame based on a position of a first ball candidate and movement definition information. The first ball candidate is detected from the first image frame. The movement definition information defines a characteristic of a movement of a ball. The processor generates a plurality of trajectory candidates by combining a plurality of ball candidates detected from image frames of different times. The processor evaluates the plurality of trajectory candidates to determine a ball trajectory. The processor interpolates, when the ball trajectory is interrupted, between a starting point and an ending point of the interruption with a trajectory of a first person who moves from the starting point to the ending point.

Abstract: According to an aspect, a method of position-based adjustment to display content is provided. The method includes determining a position of an observer relative to a display device. The method also includes determining a distortion correction to apply to a plurality of display content based on the position of the observer relative to the display device to correct the display content with respect to the observer. The distortion correction of the display content is output to the display device.

Abstract: Novel tools and techniques are provided for implementing image authentication for authenticating persons or items. In various embodiments, a computing system might receive an image (or video stream) from an optical sensor device, might extract image regions from each received image (or each image frame from each image stream), might analyze each image region to identify one or more spatial relationships amongst pixels (and/or groups of pixels) in each image region, might compare each identified spatial relationship amongst (groups of) pixels in each image region with a plurality of spatial relationships amongst (groups of) pixels that are characteristic of particular image artifacts (whether known and/or machine-learned), and might generate authenticity values and/or results for the image based at least in part on results of the analysis and the comparison. The computing system might also analyze a plurality of authentic and inauthentic images to identify distinctions between authentic and inauthentic images.

Abstract: Steerable antenna on platforms, fixed or mobile, are tracked to form an RF communication link by setting the width of the main lobe of the antenna beam pattern to be greater than the initial pointing uncertainty region and then concurrently scanning and progressively reducing the widths of the main lobes as the pointing uncertainty region is reduced to first acquire and then track the opposing antenna. The width of the main lobe is reduced such that the width of the main lobe is approximately fixed for each block. The antennas at opposite ends of the communication link may be scanned with scan patterns that are orthogonal to each other such that the demodulation of the received signal levels to signal direction of arrival at each platform is solely a function of the scan pattern of the receive antenna.

Abstract: A mobile device includes a Bluetooth transceiver, the Bluetooth transceiver being in an idle power state when not securely paired to a second Bluetooth transceiver of a peripheral device. The mobile device further includes an audio interface, the audio interface coupled to the Bluetooth transceiver, the audio interface configured to connect to a second audio interface of the peripheral device.

Abstract: Methods and apparatus to adapt medical imaging interfaces based on learning are disclosed. An example apparatus includes a use monitor to monitor, in a first session, user actions and medical content data pertaining to operation of a clinical image display, a learning device including a processor to implement a learning network to develop a model for a subsequent session based on the user actions in relationship to a context of the medical content data. The model developed by defining contextual patterns of the user actions based on the context and the medical content data. The learning device is to update, prior to or during a second session subsequent the first session, a user interface based on the model.

Abstract: A communication system that includes a base unit and one or more end units that communicate over a primary communication link using a first communication protocol and a secondary communication link using a second protocol. The secondary communication link may be a shorter range communication link than the primary communication link. The secondary communication link may be used to transmit and receive registration information, configuration settings, and status information between the end units and the base unit.

Abstract: A number-of-people detection system includes at least one binocular camera and a computing circuit. A lens of the binocular camera is configured to capture at least one image of a target area. The computing circuit is electrically connected to the binocular camera, wherein the binocular camera is adapted to transmit the captured image to the computing circuit for analysis. When the captured image of the binocular camera shows that at least one human body in the target area, the computing circuit analyzes the captured image of the binocular camera and calculates a distance from the human body to the binocular camera by using a binocular vision method to determine a three-dimensional world coordinate relationship between the human body and the target area, so as to determine a number of people located in the target area.

Abstract: Techniques for presenting comments relative to video frames are described herein. The disclosed techniques include obtaining a video comprising a plurality of frames; detecting an edge of at least one object in a frame among the plurality of frames; identifying an area inside the edge of the at least one object as a first area and filling the first area with a color so as to distinguish the first area from others; determining a location of the first area relative to the frame; and determining a movement direction of at least one comment to be presented relative to the frame or a change of a transparency value of the at least one comment to be presented relative to the frame based at least on the location of the first area.

Abstract: An unwanted process is prevented from being performed due to near field communication based on a process performed via an antenna which is not intended by a user. An information processing apparatus (1) includes a communication antenna determination unit (22) configured to, when a proximity state of an NFC terminal (10) to an NFC antenna (12) continues, determines that the NFC antenna (12) is an NFC antenna (12) that performs near field communication for executing a prescribed process.

Abstract: An accessory device for an electronic device is disclosed. The accessory device may include a unitary body having a first region, a second region, and a hinge positioned between the first region and the second region. When a force is applied to the first region, the first region may bend or pivot at the hinge. When bent, the first region allows the electronic device to slide into or out of the accessory device. Further, the electronic device may slide into or out of the accessory device in a straight or linear manner. Also, the accessory device may further include a power supply designed to supply electrical current to a battery of the electronic device. The accessory device may further include a connector that electrically connects the power supply with the electronic device. The sliding motion of the electronic device prevents the connector from damage by bending.

Abstract: The present invention relates to a method for extracting an output data set, wherein the method includes the following steps receiving an input data set; wherein the input data set comprises at least one textual input data set and at least one visual input data set; processing the at least one textual input data set using natural language processing into at least one textual output data set; processing the at least one visual input data set using image processing into at least one visual output data set, and outputting the output data set, including the at least one textual output data set and/or the at least one visual output data set. Further, the present invention is related to a computer program product and system.

Abstract: According to various embodiments of the present disclosure, an electronic device may include a housing, a conductive pattern that is arranged within the housing and is formed to generate a magnetic field, a plate that forms at least a part of a first surface of the housing and includes a material that at least partially transmits the magnetic field generated by the conductive pattern, and a communication circuit that is configured to transmit at least one transaction information to an external device by using the conductive pattern. The conductive pattern may include a first end that is electrically connected to the communication circuit, a second end that is electrically connected to the communication circuit, and a coil that is connected between the first end and the second end and includes a plurality of turns that are substantially parallel to a surface of the plate.

Abstract: Methods and devices are provided of pairing glasses with an electronic device is provided. The glasses store identification information and device information regarding a plurality of electronic devices, the device information being usable to pair the glasses with the plurality of electronic devices. The glasses obtain an image of at least one electronic device via a camera of the glasses. The glasses extract identification information of the at least one included in the image. The glasses select the electronic device based on the extracted identification information and the stored identification information. The glasses pair with the electronic device based on the device information of the electronic device.

Abstract: A method for routing a data frame, applied to a first terminal, where the first terminal includes a device host (DH) and a near field communication controller (NFCC). A first routing mechanism in the first terminal is in an enabled state. The method includes receiving, by the NFCC, a data frame from a second terminal, processing, by the NFCC, the data frame according to a first preset rule when a currently activated radio frequency (RF) protocol is a first RF protocol, and routing, by the NFCC, the data frame according to the first routing mechanism when the currently activated RF protocol is a second RF protocol, where the first RF protocol includes a Near Field Communication Data Exchange Protocol (NFC-DEP), and the second RF protocol includes a non NFC-DEP.

Abstract: A vehicle exterior environment recognition apparatus includes a three-dimensional object region identifier and a specific part identifier. The three-dimensional object region identifier identifies a three-dimensional object region by monocular recognition based on a luminance image. The three-dimensional object region includes a three-dimensional object. The luminance image is generated by an image capturing unit that captures an image of vehicle exterior environment. The specific part identifier correlates the three-dimensional object region with a distance image, to identify a specific part of the three-dimensional object region on the basis of distance information. The distance image is generated from the luminance image. The distance information is calculated on the basis of the distance image.

Abstract: The present invention provides a contactless-type sport training monitor method, comprising: selecting at least an image database to recognize a plurality of expressions in the image database; making pre-processing for the plurality of expressions: using a convolutional neural network as a feature point extraction model; acquiring a human image; tracking a first target region and a second target region in the human image; making chrominance-based rPPG trace extraction; using the deep level model to compare the second target region image; and to calculate a post-exercise heart rate recovery achievement ratio, to judge the Rating of Perceived Exertion, and judging whether the human body is under overtraining status or not.

Abstract: A method for inspecting a customized orthodontic aligner for manufacturing defects, the customized orthodontic aligner customized for a specific arch of a specific patient and a specific stage of orthodontic treatment, the method including obtaining images of the customized orthodontic aligner; identifying an identifier of the customized orthodontic aligner, determining a digital file based on the identifier, the digital file associated with the customized orthodontic aligner including a digital model of a mold used during manufacture of the customized orthodontic aligner, determining a intended property for the customized orthodontic aligner by digitally manipulating the digital model of the mold, determining an actual property of the customized orthodontic aligner from the images, determining whether there is a manufacturing defect in the customized orthodontic aligner by comparing the intended property with the actual property, outputting an output associated with the determination of whether there is a ma