Abstract: A computer-implemented method, a computer program, an apparatus, and a remote apparatus for determining at least one visual performance of at least one eye of a person for a plurality of points in a visual field of the person from tracking data by using at least the first spatial location of at least one visual fixation mark and the second spatial location of at least one visual stimulus are disclosed. An attention level of the person is determined by evaluating a time-related difference in reaction times between at least one particular measurement cycle and at least one subsequent measurement cycle. The automated visual performance test can be performed by any person irrespective of being an ophthalmologist or optometry specialist or not, particularly by using a mobile device.

Abstract: A panoramic surveillance video generating apparatus includes: a plurality of image sensors configured to acquire a plurality of surveillance videos; and at least one processor configured to: generate a panoramic video by combining the plurality of surveillance videos, detect an event occurring in the panoramic video, set a partial region of the panoramic video as a surveillance region, output a video of the surveillance region to a virtual channel, and adjust at least one of a quantity of the surveillance region, a size of the surveillance region, and a position of the surveillance region based on an event detection result.

Abstract: A light-emitting module includes a light source, a support intended to dissipate heat, and an electrical connector connected to the light source. The support includes a base extending substantially in a first plane, the base being provided with a first face to which the light source and the electrical connector are fastened. The electrical connector includes an input arranged along a first edge of the base, and the support includes a first fin protruding with respect to the first plane on the side of the first face, the first fin being connected to the base by a single connecting segment.

Abstract: A method for managing image data in a vehicle lighting system, the lighting system including a lighting module and a multiplexed bus for transmitting compressed image data to the lighting module. The method includes receiving an instruction to trigger a lighting function, the lighting function being configured to be generated by the lighting module from compressed image data corresponding to lighting patterns having L rows, L being an integer. Determining the image data to be compressed from among the image data of the lighting patterns of the at least one lighting function by selecting the image data of X rows from the L rows of the lighting patterns, X being an integer smaller than L. Compressing the image data determined as having to be compressed. Transmitting the compressed image data to the lighting module via the multiplexed bus in order for the lighting function to be generated and projected.

Abstract: Example embodiments include methods of modifying a lens to improve image quality of a patient with presbyopia A method includes inducing changes in refractive index of subsurface volumes of the lens to form a first subsurface optical structure and a second subsurface optical structure. The first subsurface optical structure is configured to induce a first wavefront correction configured to increase depth of focus and intermediate vision quality for a patient when the patient has a first range of accommodation. The first subsurface optical structure and the second subsurface optical structure, in combination, are configured to induce a second wavefront correction configured to increase depth of focus and intermediate vision quality for the patient when the patient has a second range of accommodation less than the first range of accommodation.

Abstract: An LED arc display includes at least one LED matrix array module. Each LED matrix array module is composed of a plurality of LED matrix units arranged regularly. Each LED matrix unit includes a display surface, and the display surface has an outer contour. The outer contour is a non-quadrilateral. Therefore, a non-smooth visual experience caused by assembly tolerances of the plurality of LED matrix units can be improved by using non-quadrilateral outer contours of each LED matrix unit.

Abstract: Systems and methods are provided to create training data, validate, deploy and test artificial intelligence (AI) systems in a virtual development environment, incorporating virtual spaces, objects, machinery, devices, subsystems, and actual human action and behavior.

Abstract: Provided is an image display system displaying an image obtained from an image capturing device. A method of operating a terminal in the image display system includes displaying a first user interface (UI) screen including the image through a display, obtaining a first user input indicating a pointing position in the image, generating a first enlarged image of an enlargement target area corresponding to the pointing position, in response to the first user input, and displaying a second UI screen including the first enlarged image through the display, wherein an input time of the first user input is greater than or equal to a preset threshold time.

Abstract: The present disclosure relates to systems and methods for identifying a wheel slip condition. In one implementation, a processor may receive a plurality of image frames acquired by an image capture device of a vehicle. The processor may also determine based on analysis of the images one or more indicators of a motion of the vehicle; and determine a predicted wheel rotation corresponding to the motion of the vehicle. The processor may further receive sensor outputs indicative of measured wheel rotation associated with a wheel; and compare the predicted wheel rotation to the measured wheel rotation for the wheel. The processor may additionally detect a wheel slip condition wheel based on a discrepancy between the predicted wheel rotation and the measured wheel rotation; and initiate at least one navigational action in response to the detected wheel slip condition associated with the wheel.

Abstract: Tunable apodized multiple-focus ophthalmic devices and methods characterized by a lens with multiple optical zones each with an optical power optimized for one or more focal lengths and a tunable apodization mask positioned within at least a portion of the optical zone(s). Upon a desired change of focus for the wearer, an optical transmission characteristic of the tunable apodization mask may be varied. The tunable apodization mask may take the form of an electrochromic device or another suitable material.

Abstract: A lens comprises an internal cavity structure formed by dissolution of a soluble insert material. The internal soluble material may dissolve through a body of a lens such as a contact lens in order to form the cavity within the contact lens. The cavity within the lens can be shaped in many ways, and corresponds to the shape of the dissolved material, such that many internal cavity shapes can be readily fabricated within the contact lens. The insert can be placed in a mold with a pre-polymer material, and the pre-polymer material cured with the insert placed in the mold to form the lens body. The polymerized polymer may comprise a low expansion polymer in order to inhibit expansion of the lens when hydrated. The polymer may comprise a hydrogel when hydrated. The soft contact lens material comprises a sufficient amount of cross-linking to provide structure to the lens and shape the cavity.

Abstract: An apparatus, system and method for a phacoemulsification handpiece. Included are: at least a first segment having a longitudinal axis, and a first end and a second end, wherein at least aspiration, irrigation and power inputs enter the first end; a second segment along the longitudinal axis and comprising, at a distalmost portion thereof from the first segment, a needle powered by the power input, an aspiration output, and an irrigation output; a rotating coupler capable of coupling the second end of the first segment and the second segment to enable independent axial rotation about the longitudinal axis of the first segment from the second segment; and a plurality of flexible tubing passing substantially along the longitudinal axis within both the first segment and the second segment. The plurality of flexible tubing flexes within the first and second segments and within the rotating coupler so as not to bind during the independent axial rotation.

Abstract: Provided is a monitoring apparatus including a communication unit which receives streaming data and metadata of a video from each of a plurality of cameras installed indoors when the cameras obtain videos by capturing specific areas, respectively; a metadata analysis unit which analyzes the received metadata and extracts information about an event that occurred; a video selection unit which selects a video containing an area in which the event occurred from the videos based on the extracted information about the event; and a screen unit which receives the selected video from the video selection unit and immediately displays the received video when the monitoring apparatus is operated.

Abstract: A coated lens has a stamping which contains one or more ring-shaped focusing structures. A method for manufacturing such a coated lens is provided in which a coating composition is stamped. The coating composition includes at least one of an epoxide component and a (meth)acrylate component. The ring-shaped focusing structure(s) provide an additional power compared to the central clear zone of the coated lens.

Abstract: Systems and methods are provided for evaluating player performance during a sporting event. The system can use one or more sensors to capture information about actions such as shooting, dribbling, kicking and/or passing an object performed by the player and at least one processor to analyze the information in order to evaluate the player's performance. The system can determine and store at least one parameter indicative of the performance of the player in performing an action, and calculate based on the at least one stored parameter at least one value indicative of the player's performance and provide an output indicative of the assessment.

Abstract: A 3D printing apparatus for manufacturing a workpiece has a first radiation source to carry out a non-linear absorption polymerization and a second radiation source to carry out optical coherence tomography. A first beam path is traversed by the first radiation and a second beam path is traversed by the second radiation. The first and second beam paths are formed completely independently of one another. Further, a 3D printing method for manufacturing a workpiece, another 3D printing apparatus, and methods for analyzing the quality of a raw material of a non-linear absorption polymerization; checking an orientation of a substrate to be printed by non-linear absorption polymerization; determining a spatially resolved degree of conversion of a non-linear absorption polymerization; analyzing a structural sharpness of a structure produced by non-linear absorption polymerization; and for three-dimensional reconstruction of a workpiece manufactured by non-linear absorption polymerization are disclosed.

Abstract: The invention relates to an optical module for a light-emitting device of a motor vehicle including a first light source able to emit light rays. A light guide including a first coupling face able to receive light rays emitted by the first light source and able to scatter light rays propagating through the light guide over all or some of its perimeter. A transparent or translucent exit lens, with the exit lens defining a housing in which most of the light guide lies, so that light rays scattered by the light guide pass through the exit lens. A deviating member placed in the housing facing the light guide and arranged to redirect light rays scattered by the light guide toward this deviating member in the direction of the exit lens. A sealing member arranged to keep the deviating member in the housing and to obturate the housing.

Abstract: A lighting device for a headlamp of a vehicle includes a main mounting plate, and a plurality of separate luminous modules each mounted on an intermediate support. Each intermediate support is movably mounted relative to the main mounting plate about a pivot axis specific to the module in question. The device further includes at least one member for coupling an assembly or sub-assembly of two modules of the plurality of modules, connecting the intermediate supports bearing the two modules so as to allow the simultaneous movement of said two modules.

Abstract: An electro-active lens provides simultaneous focusing at two different optical powers. It does this with a stack of electro-active lens elements aligned along the same optical axis that each focus light in different polarization states (e.g., horizontal and vertical polarization states). If a first and second electro-active lens elements have different optical powers, light in a first polarization state can be focused to one optical power and light in a second polarization state can be focused to a different optical power simultaneously. The electro-active lens can be switched between different single and multiple optical powers. People with presbyopia may use the electro-active lens mounted in eyewear in place of conventional bifocal glasses. The electro-active lens may also be used in a scope to improve target aiming.

Abstract: An object marking including a first security element and at least a second security element, wherein each security element is associated with a set of data segments and each security element exhibits depending on the capturing conditions, in particular the viewing angle and/or the direction of illumination, a code segment which is an optoelectronically readable representation of one of the data segments of the set associated with the respective security element, wherein different distinct data segments are represented by different code segments and that the set associated with the first security element and the set associated with the second security element differ in at least one data segment; method for producing and method for authenticating the same.