Abstract: In the information processing device, the acquisition means receives reflected light corresponding to irradiation light and acquires a measurement data. The detection means detects a pair of areas for which symmetry of the measurement data becomes equal to or higher than a predetermined level. The estimation means estimates a height of a middle of the pair of areas as a ground height.

Abstract: The disclosure proceeds from a method for operating a control and monitoring device for a rotating laser, wherein in one method step, a laser power of a laser unit of the rotating laser is controlled as a function of a rotational speed of a rotating head of the rotating laser by means of a control or regulating unit of the control and monitoring device. By means of a further control or regulating unit of the control and monitoring device, the rotational speed of the rotating head and at least one operating parameter of the laser unit is interrogated and adjusted in order to emit a signal for influencing a laser beam that can be emitted by means of the laser unit.

Abstract: A vehicular vision system includes an electronic control unit (ECU) disposed at a vehicle and a camera having a CMOS imaging sensor operable to capture image data. The ECU includes (i) a data processor and (ii) a DC power supply. A coaxial cable carries DC power from the DC power supply of the ECU to the camera. Image data captured by the camera is conveyed from the camera to the ECU via the coaxial cable. Calibration data may be conveyed from the camera to the ECU via the coaxial cable. The camera is in bidirectional communication with the ECU over the coaxial cable. The camera includes a data serializer and the ECU includes a data deserializer. The camera may include a front camera, a rear-viewing camera or an internal cabin surveillance camera.

Abstract: Embodiments of the present disclosure relate to a blind spot assistance display system including a camera module, a display control module, and a display module. The camera module installed on an exterior of a vehicle acquires a first image within a preset range including a blind spot obscured by an A-pillar. The display control module connects to the camera module, receives the first image and outputs a display control signal. The display module, installed inside the vehicle, displays images based on the display control signal. When an obstacle is detected within a preset distance from the vehicle, the display module activates; and when no obstacle is detected within the first image, or when an obstacle is detected within the first image beyond the preset distance from the vehicle, the display module deactivates.

Abstract: A photoelectric conversion device includes a photoelectric conversion unit including a first semiconductor region, a second semiconductor region, and a third semiconductor region forming a p-n junction with the second semiconductor region, and a control circuit for switching a voltage of a reverse bias voltage applied between the first and the second semiconductor regions between first and second voltages. The photoelectric conversion device performs a period in which the reverse bias voltage is set to the first voltage to accumulate signal charge in the third semiconductor region, and a period in which the reverse bias voltage is set to the second voltage to enable transfer of signal charge to the first semiconductor region, and avalanche multiplication at the p-n junction between the first and second semiconductor regions. The control circuit switches between the first voltage and the second voltage by changing the reverse bias voltage to a rectangular shape.

Abstract: A hybrid projector architecture combines steered light with unsteered light. In some embodiments the steered light is narrowband light and the unsteered light is broadband light. Splitting between the steered and unsteered light may be determined based on luminance level. For example, the unsteered light may contribute a large proportion of the light for luminance levels up to a threshold. The steered light may contribute an increasing proportion of the light as luminance values rise above the threshold.

Abstract: An example device includes a screen, a first light source configured to emit a first light at a first angle during a first time period and a second light source configured to emit a second light at a second angle during a second time period. The second angle is different than the first angle. The second time period is different than the first time period. The device includes a spatial light modulator configured to provide a first view of digital content based on the first angle of the first light emitted during the first time period and a second view of the digital content based on the second angle of the second light emitted during the second time period and projection optics configured to project the first view and the second view for presentation via the screen.

Abstract: A photoelectric conversion device includes a pixel unit including a photoelectric conversion unit, a count unit, a count control unit for controlling the count unit, and a determination unit for performing a determination processing of determining a change in the amount of light incident. An exposure period includes at least first and second periods. The count control unit controls to output a difference value between a first count value in the first period and a second count value in the second period. The determination unit performs the determination process based on the difference value. When the difference value is not more than a threshold value, the count control unit starts a count operation in a third period from the first count value. The determination unit further performs the determination processing based on a difference value between the first count value and a third count value in the third period.

Abstract: A solid-state imaging device, an electronic device, and a distance measurement system for miniaturization of pixels in a device that outputs a luminance signal and an event signal. A device includes: a pixel array unit in which an event pixel that detects that a luminance change exceeds a predetermined threshold and a gradation pixel that outputs a luminance signal of a gradation level according to a light amount of incident light are mixed, in which a color filter of the same color is formed in units of two or more pixels in the gradation pixel, and the event pixel is disposed with a region size in which at least two of the gradation pixels are arranged in a row direction or a column direction. The present disclosure can be applied to, for example, a distance measurement system or the like that generates image information and distance measurement information.

Abstract: A method for digital printing on a running printing material web (10), wherein repeating motifs (a, b, c) are continually printed on the web and images of the printed motifs are continually recorded with a camera and rendered as still images (a, b, g) on a display (14) for web observation, with the motifs displayed next to one another in a plurality of tracks (A, B, C) and with a repeat that changes from track to track, and in that the images for web observation are recorded track by track and synchronously with the repeat applicable to the respective track.

Abstract: A three-dimensional data generation method includes the following processing. A processor acquires two or more images of a component inside a turbine. The processor detects two or more correspondence regions that are the same regions in at least two images. The processor determines whether at least part of a region of each image is a change region or a non-change region. The processor generates three-dimensional data by using a correspondence region determined to be the change region without using a correspondence region determined to be the non-change region.

Abstract: A video data processing method includes receiving compressed video data that has first resolution, obtaining first texture data having the first resolution based on one or more first video frames in the compressed video data, generating second texture data having second resolution higher than the first resolution based on the first texture data, and generating one or more second video frames having the second resolution through a rendering operation and based on the second texture data.

Abstract: A method of monitoring and reporting aircraft turnaround activities at an airport gate that includes monitoring the airport gate using a first camera that has a first field of view associated with the airport gate; generating, using the first camera, first image data capturing a first activity within the first field of view; receiving, by processor(s), the first image data; identifying, by the processor(s), the first activity captured in the first image data; comparing, using a computer application, aspect(s) of the first activity with a predetermined schedule; and displaying, on a graphical user interface remote from the first camera and using the computer application, an alert indicating that the first activity does not comply with the predetermined schedule; wherein the processor(s) include a machine learning processor.

Abstract: A technique for determining a presence of a person in a room may include an electronic device transmitting an electromagnetic wireless signal of a first sensor. The technique may include receiving an electromagnetic return signal from the electromagnetic wireless signal. The technique may include detecting a potential target in the room based on the electromagnetic return signal. The technique may include determining that the potential target is in the room using a second sensor. Responsive to determining the potential target is in the room, the technique may include saving a training signature of the electromagnetic return signal for training a machine learning model. This technique can be repeated to obtain a set of training signatures corresponding to potential targets. The technique may include training, using the set of training signatures, the machine learning model to detect when a target is in the room using the first sensor.

Abstract: A display apparatus includes: a display element layer having first to third light-emitting regions and a non-light-emitting region, and including light-emitting elements along one direction and corresponding to the first to third light-emitting regions to provide source light; a light control unit on the display element layer, and including a base resin and scatters, and having openings overlapping with the first and second light-emitting regions; light conversion units in the openings, and including quantum dots; and first to third color filters on the light control unit and the light conversion units, and overlapping with the first to third light-emitting regions. The light control unit includes a first portion overlapping with the non-light-emitting region, and a second portion overlapping with the third light-emitting region, that form a step difference with each other; and a width of the first portion is greater than a thickness of the second portion.

Abstract: A LIDAR device is disclosed. A LIDAR device according to one embodiment of the present invention comprises: a laser unit; and a scanner unit, wherein the laser unit comprises: a first laser module for emitting and receiving a laser in a first direction; and a second laser module, disposed in a stacked form with the first laser module, for emitting and receiving a laser in a second direction, wherein the scanner unit comprises: a first polygon mirror which is rotated and has a plurality of mirrors which reflect the laser emitted from the first laser module and the laser received by the first laser module; and a second polygon mirror which is disposed in a stacked form with the first polygon mirror and rotated integrally with the first polygon mirror, and has a plurality of mirrors which reflect the laser emitted from the second laser module and the laser received by the second laser module.

Abstract: A method for data transmission in a system includes a) providing at least one piece of data information, b) modulating a carrier signal using the at least one piece of data information to form a modulated signal, c) transmitting the modulated signal, d) receiving the light signal through a camera, which captures an image, sequentially in time, as image rows or image columns, e) determining a first piece of image information and at least one second piece of image information from the image through row-wise or column-wise readings, f) forming a data stream by concatenating the first and the at least one second piece of image information, and g) calculating the signal frequency from the data stream and identifying the at least one piece of data information from the signal frequency.

Abstract: An image management apparatus for managing an image includes a transmission unit configured to transmit an image analysis request to an image analysis apparatus for analyzing the image, a reception unit configured to receive an analysis result, including a result code, from the image analysis apparatus, a processing result determination unit configured to determine a processing result based on the result code, and a subsequent process determination unit configured to determine a subsequent process related to analysis of the image based on the processing result.

Abstract: A camera system of a vehicle includes: a camera within a passenger cabin of the vehicle and configured to capture an image including an occupant of a seat within the passenger cabin; a straight edge detection module configured to detect a straight edge in the image; a score module configured to determine a score for the straight edge, the score corresponding to an optical quality of the camera; and an action module configured to take one or more actions when the score is less than a predetermined value.

Abstract: Apparatus and associated methods relate to improving measurement of metrics of air data of an atmosphere outside an aircraft. Such measurements are improved by estimating a daylight portion of light received by an optical receiver configured to receive a reflected portion of the projected beam backscattered by the atmosphere. Estimation of the daylight portion is performed using a daylight filter. The daylight filter receives the light received by the optical receiver after it has been filtered by a vapor cell filter and separates the light, as filtered, into a beam sampling portion and a complementary non-sampling portion. The non-beam sampling portion includes wavelengths immediately adjacent to the beam sampling portion. The non-beam sampling portion is used to estimate the daylight portion within the beam sampling portion, which also contains the reflected portion of the projected beam used for calculating the metrics of air data.