Abstract: A driver condition detection device for a vehicle includes: a physical information acquisition unit that acquires physical information of a driver; a standard setting unit that sets, as a standard range, the physical information in a case where the driver is in an operable state for driving the vehicle; a correspondence relationship accumulation unit that accumulates a correspondence relationship between a deviation of the physical information from the standard range and a time interval to return to the standard range; a recovery time estimation unit that estimates a recovery time to return to the standard range from the physical information acquired by the physical information acquisition unit, based on the correspondence relationship; and a determination unit that determines that the driver is in an inoperable state for driving the vehicle when the recovery time is more than a predetermined allowance time.

Abstract: Eye fatigue from looking too long at a computer monitor can not only cause physical symptoms, it can also reduce productivity. Eye tracking is used to determine potential eye fatigue. After potential eye fatigue is determined, an eye fatigue mitigation action is triggered. Eye fatigue mitigation action can including providing a notification, blurring a screen, and blanking a screen. Eye tracking can also be used to verify that a user has taken an eye fatigue mitigation action, such as diverted looking from a screen for a sufficient amount of time. By implementing eye fatigue mitigation actions, symptoms can be reduced and/or productivity increased.

Abstract: A head-mounted display (HMD) includes a pancake lens block, an eye tracking system, and an electronic display. The electronic display is coated with a dichroic film that transmits visible light and reflects infrared light (IR). An IR emitter illuminates an eye of the user, and infrared light is reflected from an eye through the pancake lens block and is incident on the dichroic film. The reflected light is captured by an image capturing element of the eye tracking system that is positioned at a periphery of HMD located off-axis relative to an optical axis of the pancake lens block.

Abstract: An imaging processing method for a smart mirror includes obtaining biometric parameters of a user; determining whether to perform a processing on an image of the user in the smart mirror according to the biometric parameters, wherein the processing comprises an enlargement processing or a reduction processing; and performing the processing on the image of the user in the smart mirror upon the determining is positive.

Abstract: [Problem] To reduce the size of a head-mounted display or other typical display device comprising a gaze detection device. [Solution] A gaze detection device comprising a semi-reflective mirror 13 that partly transmits and partly reflects incident light, and one or more gaze analysis cameras that capture images of the user's eye 10 reflected in the semi-reflective mirror 13, wherein the semi-reflective mirror 13 is positioned to face the eyes 10 of the user and images of the user's eye 10 reflected in the semi-reflective mirror 13 are captured by one or more abovementioned cameras.

Abstract: A makeup application assist device includes an image acquisition circuitry which, in operation, acquires a user face image, a target face image, and an adjusted face image, an image determination circuitry which, in operation, adopts a makeup item assigned to each of face parts in the target face image if a difference value between a facial feature extracted from the user face image and a facial feature extracted from the target face image is less than or equal to a threshold value and adopts a makeup item assigned in the adjusted face image for each on a subset of the face parts having the feature that differs from the feature in the target face image if the difference value is greater than the threshold value, and an information generation circuitry which, in operation, generates makeup procedure information to be presented to a user, where the makeup procedure information includes a procedure for using the adopted makeup items.

Abstract: A detection apparatus includes an acquisition unit and a detector. The acquisition unit acquires temperatures respectively corresponding to multiple parts of a subject identified from a visible image from a temperature image in which the temperatures of the parts of the subject are visualized. The detector detects a part not included in a temperature range preset for each of the parts, the part being included in the multiple parts of the subject whose temperatures are acquired by the acquisition unit.

Abstract: A task-assistance control apparatus that assists an operator performing a task while viewing a captured task image includes: a task-image acquisition circuit that acquires the task image; and a task determination circuit that determines task details on the basis of the type of a tool detected in the task image and the movement of the tool.

Abstract: This disclosure describes methods and systems for improving performance of biometric systems that use features in the eye, such as iris or eye-veins, particularly when both biometric performance and user convenience are objectives. The disclosure relates to optimizing biometric performance when the iris or eye veins are neither fully visible, nor fully occluded, but in a partially-occluded state which occurs often when a user's eye is in a relaxed or natural state. In some embodiments, the method comprises a biometric enrollment or training step whereby an original image of a human eye is acquired, and a plurality of synthetic or augmented images are generated that are a combination of the original image and synthesized images that simulate specific ways that the eye can be occluded. A classifier can be trained using the plurality of augmented reference images, and subsequent recognition is performed using the classifier on newly acquired real images.

Abstract: A virtual reality (VR) or augmented reality (AR) head mounted display (HMD) includes multiple image capture devices positioned within the HMD to capture portions of a face of a user wearing the HMD. Images from an image capture device include a user's eye, while additional images from another image capture device include the user's other eye. The images and the additional images are provided to a controller, which applies a trained model to the images and the additional images to generate a vector identifying a position of the user's head and positions of the user's eye and fixation of each of the user's eyes. Additionally, illumination sources illuminating portions of the user's face include in the images and in the additional images are configured when the user wears the HMD to prevent over-saturation or under-saturation of the images and the additional images.

Abstract: A vehicle display configuration system and method employs a display, an eye tracker and a controller. The eye tracker is configured to track eye movement of a user viewing the display. The controller is configured to control the display to sequentially display sets of a plurality of images for comparison and selection by the user, to receive selection information representing a respective selected image from each of the sets being displayed on the display as selected by the user, to analyze eye tracker eye movement information received from the eye tracker representing eye movement of the user while the user is viewing each of the sets being displayed on the display, and to designate a vehicle display image based on the selection information and a result of the analysis of the eye movement information.

Abstract: A system and method for a portable eye examination camera is described herein. The system and method may include: a light source disposed within said portable camera at a set distance away from an eye of a patient; a first lens within said portable camera for focusing the light from said light source onto a retina of the eye and providing a wide field retinal image; a second lens for receiving said retinal image and causing a magnification of said retinal image; and a digital camera within a mobile computing device for recording said retinal image.

Abstract: Exemplary embodiments are directed to biometric analysis systems generally including one or more illumination sources, a camera, and an analysis module. The illumination sources are configured to illuminate at least a portion of a face of a subject. The camera is configured to capture one or more images of the subject during illumination of the face of the subject. The analysis module is configured to analyze the one or more images captured by the camera to determine an indication of liveliness of the subject and prevent spoofing.

Abstract: A lighting device includes a light source, an image sensor, a controller, a memory, and a wireless transceiver. The light source is configured to emit light for general illumination. The image sensor is configured to acquire an image of an area illuminated by the light source. The controller is coupled to control the image sensor and to receive the acquired image of the illuminated area from the image sensor. The controller is configured to operate the wireless transceiver to receive identification information from a wireless device in the illuminated area. The controller is further configured to automatically generate a visual signature based on image information of a person or object, obtained from the image of the illuminated area. The controller also is configured to store the visual signature of the person or object in the memory in association with the wireless device identification information.

Abstract: An electronic device and method for recognizing a real face are provided. The electronic device includes a face image acquisition device and a processor connected to the face image acquisition device. The face image acquisition device is configured to acquire a plurality of face images of a face at a plurality of focal lengths within a first focal length range. The plurality of face images correspond to a plurality of focus planes respectively. The processor is configured to determine at least one face images with a higher definition out of the plurality of the face images, and form a second focal length range with focal lengths of the at least one face images. The processor is further configured to determine that the face is a real face according to the second focal length range.

Abstract: Systems and methods for detecting deceptive intent of a subject include observing eye movements of the subject and correlating the observed movements to known baseline neurophysiological indicators of deception. A detection system may record eye movement data from the subject, compare the eye movement data to a data model comprising threshold eye movement data samples, and from the comparison make a determination whether or not the subject is lying. The detection system may create an alert if deception is detected. The eye movements detected include saccadic and intersaccadic parameters such as intersaccadic drift velocity. Measurements may be collected in situ with a field testing device, such as a non-invasive, non-contact device attached to the subject's computing device and configured to non-obtrusively record the eye movement data.

Abstract: A vehicle, which adjusts a collision warning time based on driver's field of view and visibility of the object, is provided. The vehicle includes: a distance sensor that collects data of an object, a camera that collects image data, a driver recognition sensor that collects driver's facial data, and a controller that analyzes driver's gaze and field of view using the driver's facial data, analyzes visibility of the object using the image data, and calculates a collision warning time based on a result of analyzing the driver's gaze and field of view and the visibility of the object, and an alarm device that informs the driver of the risk of collision at the collision warning time under the control of the controller.

Abstract: A method and alignment system for minimizing errors in the deposition of films of tailored thickness. A first position on a stage is identified for optimal placement of a downward looking microscope (DLM) and an upward looking microscope (ULM) when alignment marks on the DLM and ULM are aligned, where the DLM is attached to a bridge and the ULM is attached to the stage. A second position on the stage is identified when the ULM on the stage is aligned with the alignment marks on a metrology tool. A surface of a chucked substrate affixed to the stage is then measured. A map between a substrate coordinate system and a metrology coordinate system may then be obtained using the measured surface of the chucked substrate with the first and second positions.

Abstract: A recognition timing estimation device configured to estimate a timing of a driver's recognizing action related to a subsequent travel segment of a plurality of travel segments that constitute a traveling course of a vehicle, is provided. The device includes a processor configured to execute a traveling information acquiring module to acquire information related to a driving operation of a driver or the traveling course, a travel segment estimating module to estimate a pause between the travel segments based on the information acquired by the traveling information acquiring module, an eye detecting module to detect a behavior of a driver's eye, and a recognition timing estimating module to estimate the timing of the driver's recognizing action based on a temporal relationship between the pause between the travel segments estimated by the travel segment estimating module and the behavior of the eye detected by the eye detecting module.

Abstract: Disclosed is a mobile terminal. The mobile terminal may include a front camera obtaining a 2D face image of a user, a glance sensor tilted by a certain angle and disposed adjacent to the front camera to obtain metadata of the 2D face image, and a controller obtaining a distance between the glance sensor and the front camera, the distance enabling an area of an overlap region, where a first region representing a range photographable by the front camera overlaps a second region representing a range photographable by the glance sensor, to be the maximum.

Abstract: A multi-dimensional solution directed to a system and associated apparatus for 3-dimensional imaging system (3DIS) incorporating unique facets to adjust relative orientation and nominal focus between the primary components of the 3DIS that relies on rectification algorithms to construct 3-dimensional point clouds. The device includes a camera, camera lens assembly, projector, an auxiliary fine adjustment device for the projector, focus mount plate, mirror mount, and mirror.

Abstract: A light-emitting diode (LED) projection device for a camera has a substrate and at least one LED package mounted on the substrate. Each LED package includes a reflection surface, at least one LED chip disposed in the reflection surface, and a packaging lens encapsulating the at least one LED chip. By choosing a suitable amount of the LED chips that have suitable sizes and displacements and are encapsulated by suitable types of the packaging lenses, the light beams emitted from the LED chips can form a substantially rectangular light pattern that corresponds in shape to a field of view of the lens assembly. The brightness of the light pattern having better uniformity is formed and the dark area around the light pattern is reduced. The desired light pattern can be formed through simple manufacturing process and structure.

Abstract: Systems and methods monitor driver behavior for vehicular fleet management in a fleet of vehicles using driver-facing imaging device. The systems and methods herein relate generally to vehicular fleet management for enhancing safety of the fleet and improving the performance of the fleet drivers, and further relate to monitoring the operation of fleet vehicles using one or more driver-facing imaging devices disposed in the fleet vehicles for recording activities of the fleet drivers and their passengers, storing information relating to the monitored activities, selectively generating warnings related to the monitored activities, and reporting the monitored activities to a central fleet management system for use in enhancing the safety of the vehicles of the fleet and for helping to improve the performance of the fleet drivers.

Abstract: An alarm device includes: a host vehicle information acquisition unit; a vehicle external information acquisition unit; a visual attention target calculation unit calculating a target to which attention of a driver is required based on host vehicle information and vehicle external information; a sight line information acquisition unit acquiring sight line information about the driver; an eyeball position information acquisition unit acquiring eyeball position information about the driver; a visual attention point calculation unit calculating a point to which the driver pays attention, based on the sight line information and the eyeball position information; a determination unit determining whether the driver pays attention to the target, based on the target and the point; and a notification unit notifying the driver of a determination result when determined that the driver does not pay attention to the target.

Abstract: An optical imaging device includes a plurality of imaging channels. Each imaging channel of the plurality of imaging channels may include a discrete optical imaging pathway, and the plurality of imaging channels may be disposed within a support structure. The plurality of imaging channels may be aimed at different angles relative to each other. The optical imaging device may also include a secondary fixation target within at least one imaging channel of the plurality of imaging channels such that at least one corresponding optical imaging pathway fits through a pupil diameter that is smaller than a minimum pupil diameter for multi-channel image acquisition with primary fixation.

Abstract: An observation device including: an imaging element that captures images of cells contained in a culture vessel; an oblique illumination device that performs oblique illumination to the cells from a plurality of illumination directions, out of the optical axis of the imaging element; a controller that detects the relationship between the position of the culture vessel and the position of the imaging element and that selects the illumination directions of the oblique illumination device on the basis of the detected relationship between the position of the culture vessel and the position of the imaging element; and an image processor that applies, on the basis of the illumination direction of the oblique illumination device, processing for reducing shadows on the cells caused by the oblique illumination, to an image of the cells acquired by the imaging element.

Abstract: A system in the form of a multi-view occlusion preventive optical system includes an image capturing device in cooperative operation with a passive screen. The system may be used as an image capturing device for wide angle panoramic imaging and occlusion prevention. The system may be a multi-view optical system that includes an image capturing device and a passive screen. The image capturing device may capture a plurality of images being reflected from the passive screen in optical communication therewith.

Abstract: A method according to embodiments of the invention includes creating a three-dimensional profile of a scene, calculating a relative amount of light for each portion of the scene based on the three-dimensional profile, and activating a light source to provide a first amount of light to a first portion of the scene, and a second amount of light to a second portion of the scene. The first amount and the second amount are different. The first amount and the second amount are determined by calculating a relative amount of light for each portion of the scene.

Abstract: Disclosure herein concerns a method that includes illuminating a user's eye with an illumination source in a head-worn display, capturing an image of the user's eye with an eye camera in the head-worn display, wherein the image includes an eye glint produced by light from the illumination source that is reflected from a surface of the user's eye, determining a size of an eye glint in the captured image, and identifying a change in focus distance for the user's eye in correspondence with a change in the size of the eye glint.

Abstract: Systems and methods for presenting information and executing a task. In an aspect, when a user gazes at a display of a standby device, location related information is presented. In another aspect, when a user utters a voice command and gazes at a device, a task is executed. In other aspects, besides voice and gaze input, device names and/or gestures are detected and utilized for implementing tasks.

Abstract: The present disclosure provides a visualization system for performing optimized optical coherence tomography (OCT) by determining the absolute distance between the OCT source and a sample. The present disclosure also provides a method for optimizing OCT, which includes determining an absolute distance between the OCT source and a sample using data relating to the focal length or position of an autofocus imager lens.

Abstract: The present invention provides an ophthalmologic apparatus that includes an acquiring unit that acquires a tomographic image of a fundus of an eye to be inspected, and a display control unit that controls a display unit to display, in a state of corresponding to the acquired image, a comparison area corresponding to another tomographic image to be compared with the acquired tomographic image.

Abstract: Techniques for management of applications are provided. A first application is executed on a first mobile device, and a current geographic location of the first mobile device is determined. A first user in proximity to the first mobile device is identified based on a predefined proximity criterion, where the predefined proximity criterion comprises a predefined distance from the first mobile device. Responsive to identifying the first user in proximity to the first mobile device, a first action defined based on a predefined association between the first application, the first user, and the determined current geographic location of the first mobile device is identified in a registry, and the first action is performed to modify at least one of the first mobile device and the first application.

Abstract: A sensor system includes a housing having a front surface and a rear surface. The housing defines a bore that extends from the front surface toward the rear surface and that includes one or more lenses. The housing includes an image sensor adjacent at least a first lens and that is aligned with the bore. The system includes a proximity-sensing device mounted on the front surface of the housing. The system further includes a conductor element shared by the proximity-sensing device and the image sensor. The conductor element provides an electrical connection between (i) at least one circuit board of an electronic device and (ii) the proximity-sensing device and the image sensor.

Abstract: In a gaze-tracking system, localized error correction may be applied. The display area may be partitioned into error-correction zones, and each zone may have its own error correcting parameters or function. Calibration points may be defined for each of these zones, and the correction parameters or function within each zone may be dependent upon the observed errors as the user views each calibration point associated with the zone. In like manner, the function applied to smooth the determined gaze point to reduce noise may also be localized by basing its characteristics on the noise exhibited at each calibration point associated with defined noise-calibration zones. The error correcting function and/or the noise smoothing function may be selected based on the requirements of the particular application that receives the corrected and smoothed gaze location.

Abstract: An eyeblink measurement system 10 is a measurement apparatus for measuring a subject's eyelid position, and includes a lighting device 1 that irradiates light extending across upper to lower eyelids of the subject's eye region E, and an image measurement device 2 that has an optical axis Ia on a plane for which a plane including an irradiation optical axis La of the light is rotated by a predetermined angle ? around an axis A1 along the light to be irradiated onto the subject, obtains height information based on the position of an optical image of the light in an image imaged, and measures the eyelid position based on the height information.

Abstract: An apparatus includes a display configured to emit display light, an optical system configured to provide the display light to an eye of a user and an eye tracking system. The optical system includes a plurality of optical surfaces. The optical system is disposed between an eye tracking light detector and the eye of the user such that a portion of the eye tracking light that is reflected from the eye of the user and is transmitted through the optical system and also reflects from an optical surface of the optical system to generate one or more parasitic reflections of the eye tracking light. At least one of the plurality of optical surfaces is configured to reduce an intensity of the one or more parasitic reflections as measured on a surface of the eye tracking detector.

Abstract: Disclosed are methods and systems for measuring areas of nonperfusion in the retina using OCT imaging. The disclosed methods and systems allow for the automated segmentation and quantification of avascular areas of the retina utilizing information obtained from both structural OCT and OCT angiography (OCTA) data. The disclosed methods include filtering approaches which enhance vessel structure while suppressing noise, dynamic thresholding approaches to mitigate the detrimental effects of within-scan variability and low scan quality, and distance transform-based approaches to improve detection of ischemic regions. When combined with methods such as projection-resolved OCTA, the sensitivity to detect nonperfusion within different plexuses of the inner retina is demonstrated. In the clinical setting of diabetic retinopathy, the disclosed methods and systems show high sensitivity and specificity to detect the mild non-proliferative form of the disease with high reproducibility.

Abstract: An iris scanning camera module includes a housing having an internal space, and a first lens module and a second lens module inside the internal space. The first lens module and the second lens module have optical axes parallel to each other. An image sensor is configured to convert light passing through the first lens module and the second lens module into an image. The image sensor is divided into a region including a color pixel array and as another region including a black-and-white pixel array. The color pixel array is aligned in an optical axis direction of the first lens module, and the black-and-white pixel array is aligned in an optical axis direction of the second lens module.

Abstract: A fundus analysis apparatus includes a storage, an area setting unit, and a morphological information generating unit. The storage is configured to store OCT information acquired by applying optical coherence tomography to the fundus of an eye. The area setting unit is configured to set a front area corresponding to a front surface of the lamina cribrosa and a rear area corresponding to a rear surface of the lamina cribrosa in the OCT information. The morphological information generating unit is configured to generate morphological information indicating the morphology of the lamina cribrosa based on at least the front area and the rear area.

Abstract: Visual and aural emitters and methods of providing a building security system distracting to an armed assailant are provided. More particularly, a permanent and fixed installation of stroboscopic lights and aural sirens that operate at sufficient and appropriate frequency, duration and intensity to potentially impair an armed assailant while remaining non-injurious and nonlethal. The system may deliver sufficient sensory distraction such that all occupants of the space are impaired in their ability to perform certain tasks employing vision or hearing with cognitive clarity, including targeting victims with a firearm. The system may be activated manually by authorized personnel, automatically by one or more sensor triggers, or remotely by law enforcement officials.

Abstract: A head mounted display comprises an eye tracking system configured to enable eye tracking using polarization. The eye tracking system includes one or more illumination sources and an optical detector comprising polarization sensitive pixels. The one or more illumination sources are configured to illuminate a user's eye and generate reflections directed towards the optical detector. The eye tracking system determines, for each polarization sensitive pixel in a subset of the polarization sensitive pixels, one or more estimation parameters. The eye tracking system determines, for the subset of the polarization sensitive pixels, depth information for one or more glints associated with one or more surfaces of the eye, based in part on the polarization of the reflections and the one or more estimation parameters. The determined depth information is used to update a model of the eye. The eye tracking system determines eye tracking information based on the updated model.

Abstract: Using a foveated camera for video augmented reality via a head mounted display is provided. A camera may be placed in a binning mode; a full frame binned image may be captured using the camera and the binning mode of the camera may be turned off. A region of interest may be selected within the full frame; the region of interest may be captured at a higher resolution than the resolution of the camera when in binning mode; the region of interest may be composited with the full frame binned image; and the composited image may be displayed.

Abstract: A method for the automatic execution of at least one driving function of a motor vehicle, in which it is checked whether the driver uses an unapproved electronic device. In the event that the driver is using an unapproved electronic device, a warning is output to the driver.

Abstract: Using a foveated camera for video augmented reality via a head mounted display is provided. A camera may be placed in a binning mode; a full frame binned image may be captured using the camera and the binning mode of the camera may be turned off. A region of interest may be selected within the full frame; the region of interest may be captured at a higher resolution than the resolution of the camera when in binning mode; the region of interest may be composited with the full frame binned image; and the composited image may be displayed.

Abstract: Embodiments of the present invention provide efficient and automatic systems and methods for regulating the viewing posture of a user. Embodiments of the present invention can be used to regulate the viewing posture of both juveniles and adults, by providing real-time data analysis of a viewing distance and viewing angle of a device, and generating feedback to a user related to their current viewing posture, while also providing increased supervision of the viewing posture of juvenile device users.

Abstract: A device includes a first light source device configured to transmit a first light and a second light. The device also includes a first set of one or more lenses configured for directing the first light and the second light toward a first eye of a user. The first light is spatially offset from the second light. The first light and the second light provide a cue for adjusting a location of the first set of one or more lenses. Also disclosed is a method that includes transmitting a first light and a second light through a first set of one or more lenses and directing the first light and the second light toward a first eye of a user. Further disclosed is a method for adjusting a position of one or more lenses.

Abstract: Optical correction methods, devices, and systems reduce optical aberrations or inhibit refractive surgery induced aberrations. Error source control and adjustment or optimization of ablation profiles or other optical data address high order aberrations. A simulation approach identifies and characterizes system factors that can contribute to, or that can be adjusted to inhibit, optical aberrations. Modeling effects of system components facilitates adjustment of the system parameters.

Abstract: A pointing support apparatus includes a memory, and a processor coupled to the memory and configured to detect a line-of-sight position of a user on a screen, extract a command included in a search range of the screen with reference to the line-of-sight position, generate a table in which the command and speech information of the command are associated with each other, and decide, when speech information from outside is accepted, a command based on comparison of the recognized speech information and the speech information of the table.

Abstract: An optical system for an image acquisition device comprises a filter comprising a central aperture arranged to transmit both visible and selected near infra-red (NIR) wavelengths and a peripheral aperture arranged to block visible wavelengths and to transmit the NIR wavelengths. An image sensor comprises an array of pixels including pixels sensitive to visible wavelengths and corresponding pixels sensitive to the NIR wavelengths. A lens assembly is axially located between the filter and the image sensor and comprises a plurality of lens elements. The lens elements are arranged to simultaneously focus NIR light received from a given object through central and peripheral apertures of the filter and visible light received from the object through the central aperture onto the sensor surface.