Abstract: An optical imaging system for a dimensional measuring machine including a digital sensor having an array of addressable pixels, a lens system that provides for forming an image of a test object on the digital sensor, and a variable size aperture of the lens that changes an f-number of the lens system for imaging points of the test object on the digital sensor at different spot sizes. An aperture controller varies the aperture size. An image controller groups contiguous clusters of one or more of the pixels having a common output such that the number of pixels within each of the clusters having a common output can be varied.

Abstract: The present invention relates to borate and phosphate containing compositions, especially eye care compositions, achieving physiologically compatible pH and tonicity as well as good bacteriostatic properties. Methods of using the compositions of the present invention are also disclosed.

Abstract: A method for preventing a collision between a motor vehicle and at least one target object, the motor vehicle includes a detection system capable of detecting the target object and a warning system including at least one light module. The method includes detecting the target object and determining a position and a speed of the target object using the detection system. The method further includes estimating a critical trajectory likely to be followed by the target object in order to collide with the vehicle depending on the position and the speed of the target object, the critical trajectory being associated with a collision risk/collision time relationship. The method additional includes transmitting at least one light warning to the driver of the vehicle using the light module of the warning system.

Abstract: A system including first and second camera assemblies, and a processor. The first camera assembly includes a first camera producing, in a first imaging modality, a first image of an organ acquired from a first angle, and a first position sensor, producing a first position signal indicative of a first position and a first orientation, of the first camera. The second camera assembly includes a second camera, producing, in a second imaging modality, a second image of the organ acquired from a second angle, and a second position sensor, producing a second position signal indicative of a second position and a second orientation, of the second camera. The processor registers between the first and second images based on the first and second position signals and displays, based on the first and second images, a third image including a combination of at least part of the first and second images.

Abstract: A reflecting device includes at least one reflecting cavity corresponding to at least one light source. A first reflecting cavity located at an extremity of the reflecting device includes a first reflecting part, able to receive incident light from the light source corresponding to the first reflecting cavity, and reflect this light towards the second reflecting part. A second reflecting part adjoins the first reflecting part is able to reflect the reflected light from the first reflecting part towards the outside of the first reflecting cavity. The first reflecting cavity at the extremity of the reflecting device may include a first reflecting part and a second reflecting part, which are able to subject light rays from the light source to double reflection. This can considerably increase the design flexibility of the first reflecting cavity.

Abstract: The disclosed calibration method includes a calibration phantom positioned on an adjustable table on the surface of a mechanical couch, with the phantom's centre at an estimated location for the iso-centre of a radio therapy treatment apparatus. The calibration phantom is then irradiated using the apparatus, and the relative location of the center of the calibration phantom and the iso-centre of the apparatus is determined by analyzing images of the irradiation of the calibration phantom. The calibration phantom is then repositioned by the mechanical couch applying an offset corresponding to the determined relative location of the centre of the calibration phantom and the iso-centre of the apparatus to the calibration phantom. Images of the relocated calibration phantom are obtained, to which the offset has been applied, and the obtained images are processed to set the co-ordinate system of a stereoscopic camera system relative to the iso-centre of the apparatus.

Abstract: A light guide plate, a front light guide structure for a reflective thin film transistor (TFT) screen, and a sunlight screen relate to the field of display technologies. The light guide plate includes a light guide substrate. Scattering netted dots are fixed on a side of the light guide substrate, and the scattering netted dots are provided on the light guide substrate by means of ultra-violet (UV) nanoimprint lithography. By providing the scattering netted dots on the light guide substrate by means of UV nanoimprint lithography, the reflectivity of the light guide substrate can be effectively reduced, and a better display effect can thus be obtained.

Abstract: A surgical system for the treatment of ocular problems including a surgical cassette, a surgical console operatively coupled to the surgical cassette and further including a processor, a vacuum source positioned in-line with a vacuum regulator and a mass air flow controller, and a tank fluidly connected to the mass air flow controller, wherein the processor is configured to calculate an air flow set point in accordance with a received at least one user-defined fluid flow rate set point; and wherein the mass air flow controller modulates air flow from the tank to the vacuum source in accordance with the received the air flow set point to meet a user-defined fluid flow rate.

Abstract: An automated product locker includes a housing and a drawer configured to be slidably stowable within the housing. The defines a storage area for storing product. Visual indicators on the product locker indicate respective positions, i.e., locations of the product within the storage area, so that desired products may located by the user. Upon withdrawal or closure of a door by a user, a machine vision system, such as a camera, may capture information about the product and inventory the product based, at least in part, on the information identified from images of the product obtaining by the machine vision system.

Abstract: A method, a computer program, and a device for determining at least one astigmatic effect of at least one eye of a person are disclosed, as well as a related method for producing at least one spectacle lens for the at least one eye of the person. The method for determining the astigmatic effect includes: a) displaying an image to an eye of the person, the image including a line with a plurality of sections, wherein an orientation of each section with respect to an optical axis of the image differs from each other, respectively; b) recording a reaction of the person to the image at at least one point in time; and c) determining at least one value for at least one astigmatic effect of at least one eye of the person by evaluating the at least one reaction of the person at the point in time.

Abstract: A motor vehicle signaling device light module includes a substrate on which a matrix arrangement of elementary light sources is mounted, a connector fixed to the substrate having a rectangular footprint with a long side and a narrow side, and a support designed to hold the substrate in position in the signaling device. The substrate is curved around an axis of curvature, and the light sources are arranged to produce a convex display from the point of view of a user outside of the vehicle, so that the long side of the connector is substantially parallel to the axis of curvature.

Abstract: A composition for a contact lens and a contact lens are provided. The composition for a contact lens includes a siloxane mixture, a tris(trimethylsiloxy)silypropyl methacrylate, and a hydrophilic monomer. The siloxane mixture includes a first siloxane monomer and a second siloxane monomer. The first siloxane monomer has an acryloyl group. The second siloxane monomer has two acryloyl groups. A weight ratio of the siloxane mixture to the tris(trimethylsiloxy)silypropyl methacrylate is between about 27.5:1 and about 0.29:1.

Abstract: A system for performing light animations on a light module. The system receives a first signal derived from a light power signal and a second signal derived from an animation power signal. The system includes a microprocessor controlling the light module and powered by the second signal. A storage module stores an initial state of the first signal when the microprocessor is activated by the second signal. After it wakes up, the microprocessor determines a light animation to be performed based on the initial state and a current state of the second signal.

Abstract: A light having a housing that is connectable to a vehicle; reflectors located within the housing and being divided into three or more segments so that the light comprises: a first segment, a second segment, and a third segment; and a plurality of light sources located within each of the three or more segments, the light sources include: a first light state and a second light state; wherein the first segment is illuminated by first lights with the first light state respectively to generate a first light type, wherein the first segment includes first lights with the second light state to generate a second light type that is different than the first light type; and wherein the second segment includes first lights with a first light state that produce a first light type that is identical to the second light type to create a single light.

Abstract: Systems and methods described herein can be used to improve camera modules (e.g., camera components), particularly when the camera lens depth of focus is very small. Improvement of a camera with a small depth of focus is particularly important in various applications, such as in cameras used in autonomous navigation (e.g., advanced driver assistance systems (ADAS) and autonomous vehicle (AV) systems).

Abstract: The invention provides a system configured to adjust a data rate of an image capturing device. The system comprises a computing device comprising a data processor, and a computer program product comprising a computer vision system for categorizing living beings having a pose that appear in a live video stream. The computer program product, when running on the data processor, receives a live video stream from the image capturing device at a first data rate, where the live video stream comprises a time slice with at least one frame comprising a living being having a pose; applies the computer vision system to the time slice for categorizing the living being, resulting in a category; and signals the image capturing device to set the live video stream at a second data rate, different from the first data rate and based upon the category.

Abstract: A telescopic/image capture device that allows for the concurrent viewing and capturing an image of an object, wherein the captured image is magnified to the same level than that of the viewed image. Further included are filters incorporated into the device to allow for the attenuation of light in undesired wavelengths while allowing light in desired wavelengths to pass unattenuated. In still a further aspect of the invention, a second telescopic lens is incorporated into the path of light to be captured by the image capture device, wherein the image captured and recorded is of a greater magnification than that of the user viewable image.

Abstract: A device for delivering ablative medical treatments to improve biomechanics comprising a laser for generating a beam of laser radiation used in ablative medical treatments to improve biomechanics, a housing, a controller within the housing, in communication with the laser and operable to control dosimetry of the beam of laser radiation in application to a target material, a lens operable to focus the beam of laser radiation onto a target material, and a power source operable to provide power to the laser and controller.