Abstract: Device for monitoring the administration of medication in a syringe that in one embodiment comprises a support element provided with a housing for a port access for coupling the syringe, said port access, when arranged in the housing, defining a longitudinal axis corresponding to the coupling direction and a transversal plane perpendicular to said axis and which passes through the port access. One or more cameras arranged in the support element that encompass in its/their visual fields the cylinder of the syringe when the syringe is coupled to the port access. The one or more cameras are placed within said plane, the optical axes of the one or more cameras intersecting said longitudinal axis, the support element and the one or more cameras do not overlap with the cylinder of the syringe in the direction defined by said longitudinal axis when the syringe is coupled to the port access.

Abstract: A method for video encoding based on an image super-resolution, the method including: 1) performing super-resolution interpolation on a video image to be encoded using a pre-trained texture dictionary database to yield a reference image; in which the texture dictionary database includes: one or multiple dictionary bases, and each dictionary basis includes a mapping group formed by a relatively high resolution image block of a training image and a relatively low resolution image block corresponding to the relatively high resolution image block; 2) performing motion estimation and motion compensation of image blocks of the video image on the reference image to acquire prediction blocks corresponding to the image blocks of the video image; 3) performing subtraction between the image blocks of the video image and the corresponding prediction blocks to yield prediction residual blocks, respectively; and 4) encoding the prediction residual blocks.

Abstract: In one aspect, the present disclosure relates to a self-identifying optical transmitter for broadcasting a one-way authentication code using light-based communication. The transmitter may include a memory for storing an identifier of the transmitter, a processor for generating a data signal including an identifier of the transmitter, a modulator for receiving the data signal and generating an electrical signal, the modular generating the electrical signal by modulating the data signal. The transmitter may also include a light source for receiving the electrical signal, converting the electrical signal into an optical signal, and continuously broadcasting the optical signal as an optical data transmission stream. The optical data transmission stream may be used to verify that a receiving mobile device is near the transmitter. The transmitter may also include an optical surface for dispersing the optical data transmission stream as the optical data transmission stream is emitted from the transmitter.

Abstract: An infrared detection apparatus includes an infrared detector configured to output an electric signal corresponding to an inputted infrared ray, and a signal processor configured to compensate for a variation of the electric signal, which is outputted from the infrared detector, caused by variation of an operation temperature with a value indicating a variation of a dark current equivalent component by the operation temperature variation when becoming a second operation temperature after the operation temperature variation, the dark current equivalent component including a first dark current equivalent component calculated using a first electric signal and a second electric signal outputted from the infrared detector when infrared rays having intensities equivalent to blackbodies of a first known temperature and a second known temperature are inputted at a first operation temperature.

Abstract: An image generation unit uses a plurality of captured image data and vehicle body data of a vehicle to continuously generate a virtual perspective image indicating the vehicle body of the vehicle and the periphery of the vehicle as seen from a virtual perspective (VP) positioned within the cabin of the vehicle. An image control unit alters the angle in a plan view of the line of sight of the VP in a manner such that the line of sight circles the surroundings of the vehicle, and moves the position of the VP in the front-back direction of the vehicle.

Abstract: An audio-video (AV) system in one embodiment includes a mounting apparatus for mounting the system to a wall support located behind a wall surface and within an in-wall space. The mounting apparatus includes a support member for supporting at least one component in a support space within the in-wall space, a display mounting member 30 for mounting a display device, and a removable wall opening cover for concealing at least a portion of the in-wall space that would otherwise be visible through a wall opening to a viewer. Various multimedia-supportive devices, including loudspeakers and a subwoofer, may be concealed behind the cover in the in-wall space.

Abstract: Systems an methods are provided that disclose providing a positioning service for devices based on light received from one or more light sources. This light based positioning service uses light information transmitted by each light source to determine the position of the device. The positioning information can include three dimension position information in a building that can then be used to deliver services and information to a mobile device. The content delivered to a mobile device can include multimedia, text, audio, and/or pictorial information. The positioning information along with other location or positioning information can be used in providing augmented reality or location aware services. The light sources can be independent beacons that broadcast information in visible light at a rate that is undetectable by the human eye. Content can be retrieved from a server over a communications connection.

Abstract: The present invention discloses a method for modeling and registering 3D scene structure based on single image, belonging to the field of virtual reality technology. The method includes calibrating camera through analyzing image line features; analyzing property of plane support relationship by using categorized lines to obtain a preliminary scene structure; optimizing scene structure via interoperation by a small number of users to complete modeling of scene structure for whole image; and finally registering 3D image scene structure, collected by different cameras through line features, into a unified 3D scene, allowing application into modeling of wide-range scene structure. According to the present invention, corresponding information of 3D scene structure can be rapidly obtained through interoperation by a small number of users.

Abstract: In an example, a method of decoding video data includes decoding, from a video parameter set (VPS) of a multi-layer bitstream, data that indicates at least one of a tile configuration for layers of the multi-layer bitstream or a parallel processing configuration for layers of the multi-layer bitstream. The method also includes decoding the multi-layer bitstream in accordance with the data decoded from the VPS.

Abstract: Aspects of the disclosure provide an iris recognition system. The iris recognition system can include a three-dimensional (3D) sensor that is configured to capture a 3D image of an iris, an iris feature extractor that is configured to generate an iris template based on the 3D image of the iris, and a memory that is configured to store the iris template.

Abstract: In various embodiments of the present invention data is transmitted in light emitted by a light source by generating a continuous-time data signal and generating, based thereon, a drive signal that provides power to the light source, thereby causing the light source to emit light; variations in the amplitude of the drive signal represent information in the continuous-time data signal. A change in average power delivered to the light source as a result of the variations in the amplitude of the drive signal is detected and power to the light source is adjusted to compensate.

Abstract: Methods and apparatuses are disclosed for recording video data of an event. The apparatuses include a processor communicating with memory. The memory stores video data of the event captured by a camera, and the video data includes a series of picture frames of the event. A loop buffer also stores video data of the event captured by the camera. A rule-based engine stored in the memory uses a set of rules to store the contents of the loop buffer in the memory. The apparatus utilizes the loop buffer to provide video data prior to occurrence of the event.

Abstract: A video decoder, encoder, and corresponding methods for processing video data for an image block and a particular reference picture index to predict the image block are disclosed that utilize adaptive weighting of reference pictures to enhance video compression, where a decoder includes a reference picture weighting factor unit for determining a weighting factor corresponding to the particular reference picture index; an encoder includes a reference picture weighting factor assignor for assigning a weighting factor corresponding to the particular reference picture index; and a method for decoding includes receiving a reference picture index with the data that corresponds to the image block, determining a weighting factor for each received reference picture index, retrieving a reference picture for each index, motion compensating the retrieved reference picture, and multiplying the motion compensated reference picture by the corresponding weighting factor to form a weighted motion compensated reference picture

Abstract: A display device renders a field of view of a panoramic image that is produced from several separate images taken by different cameras. The field of view can be panned across the panoramic image. The separate images each show a portion of a panoramic view and border other images. When rendering a field of view that includes a border between two adjacent images, the images can be merged in a way that substantially eliminates the border and makes the view appear as one continuous image. The merging is performed only as needed, and border regions between images that are not in the rendered field of view are not merged so as to avoid using processing resources unnecessarily.

Abstract: An imaging element includes a plurality of photoelectric conversion units that output an image signal for each pixel through a micro lens. An imaging signal processing circuit separates image signals output from the imaging element into a left-eye image signal and a right-eye image signal. An image combining circuit generates combined image data by performing arithmetic average processing for left-eye image data and right-eye image data. A recording medium control I/F unit controls to record left-eye image data and right-eye image data for use in 3D display and combined image data for use in 2D display in different regions in an image file.

Abstract: A detection system for a vehicle is provided. The detection system may include at least one image capture device configured to acquire a plurality of images of an area forward of the vehicle, the area including a curb separating a road surface from an off-road surface and a data interface. The detection system may also include at least one processing device programmed to receive the plurality of images via the data interface, and determine a plurality of curb edge line candidates in the plurality of images. The at least one processing device may be further programmed to identify at least one edge line candidate as an edge line of the curb.

Abstract: In one aspect, the present disclosure relates to a method for a method for hiding a camera preview feed of a mobile device application. The method may proceed by the mobile device application enabling an imaging sensor of the mobile device, where the software of the mobile device requires the mobile device application to display the camera preview feed when the imaging sensor is enabled. The method may continue by creating a camera preview surface for displaying the camera preview feed. The method may further continue by modifying the camera preview surface to be hidden from the mobile device user. The method may end by setting the camera preview feed to be displayed on the camera preview surface. In another aspect, the present disclosure further relates to modifying the camera preview surface by resizing the camera preview surface to be one pixel large.

Abstract: Provided are encoding and decoding methods and apparatuses for a video by selectively determining and using a scan mode. The video encoding method includes: generating transformation coefficients by performing transformation based on a transformation unit to encode an image; determining a scan mode, from among a plurality of scan modes, indicating a scanning direction of the generated transformation coefficients, based on characteristics of the transformation coefficients; and determining and outputting an encoding order of the generated transformation coefficients based on the scanning direction of the determined scan mode.

Abstract: The disclosure describes deblock filtering techniques. A video coder may determine an amount by which to deblock filter a pixel value of a pixel based on a geometrical distance from the pixel to a boundary and a pixel value difference between pixel values of at least two pixels. The video coder may then deblock filter the pixel based on the determined amount.

Abstract: Disclosed is a video processor for a magnifier camera. In particular, the disclosure relates to a video processor that eliminates the use of a frame buffer. This, in turn, reduces the latency otherwise present in the video signal. The disclosed video processor also allows selected portions of the display to be shaded. This highlights the non-shaded portions of the display while at the same time allowing the entire object to be perceived by the user.