Abstract: Examples embodiments of a method and system for synchronizing active illumination pulses in a multi-sensor imager is provided. Example embodiments of the method disclosed herein include the provision of an illumination pulse for each of N sensors, each of N illumination pulses are set to have the same pulse period and active pulse width. Moreover, example embodiments include setting the active width pulse for each of the N illumination pulses to have maximum exposure time for each of N image sensors, and in further examples, ensuring that the time to capture a frame plus the time interval between subsequent image captures is the same for each sensor. In yet further examples, an offset period between subsequent frame synchronous signals is determined. In yet further example embodiments, an interval between frame captures is adjusted and a negative edge of the frame synchronous signal and an illumination pulse is aligned.

Abstract: An endoscope device comprises an image capturing unit, a supporting unit, a first and a second coaxial conductive units, and a conductive glue. The image capturing unit has a sensing surface and a back surface with at least two conductive pads thereon. The supporting unit has at least two carrying portions corresponding to the at least two conductive pads respectively. The supporting unit is connected with the back surface of the image capturing unit and extends along a direction approximately orthogonal to the back surface. The first and second coaxial conductive units are located at corresponding carrying portions respectively. The conductive glue covers the first coaxial conductive unit and the conductive pad corresponding to the first coaxial conductive unit, and covers the second coaxial conductive unit and the conductive pad corresponding to the second coaxial conductive unit.

Abstract: A method of operating a microscope comprises recording a first image I1h of a sample, wherein the first image contains a first feature F1; recording a second image I2h of the sample, wherein the second image contains a second feature F2 arranged at a distance from the first feature; displacing the sample relative to the microscope by a displacement ; recording a third image I3h of the sample, wherein the third image contains the second feature; recording a fourth image I4h of the sample, wherein the fourth image contains a third feature F3 arranged at a distance from the second feature; and determining a position of the third feature relative to the first feature based on the first, second, third and fourth images.

Abstract: An imaging apparatus includes an image sensor and an image processor. The image sensor has at least one type of color filter and a specific filter disposed thereon in a manner corresponding to each pixel on a light receiving surface. The specific filter transmits light in a particular wavelength range in which spectral irradiance of sunlight is lower than that in wavelength ranges adjacent to either side of the particular wavelength range. The image processor detects an emission state of a particular light source based on a signal component of an image signal generated by pixels having the specific filters thereon. The particular light source is different from the sunlight.

Abstract: The disclosure is directed to methods, apparatuses, and devices for synthesizing virtual viewpoint images that are configured for acquiring an original image set, performing stereo matching to original images to obtain a first disparity map set, performing optimization processing to each first disparity map in the first disparity map set to obtain a second disparity map set, determining whether each second disparity map in the second disparity map set has a third disparity map with deep tomography to obtain a first determination result, if the first determination result indicates existence of the third disparity map, segmenting a portion with deep tomography to obtain a corresponding foreground disparity map and a corresponding background disparity map, mapping the second disparity map without deep tomography, the foreground disparity map, the background disparity map, and the portion without deep tomography in the third disparity map according to a first virtual viewpoint to obtain a first virtual viewpoint

Abstract: An illuminating device includes an image acquisition system configured to adjust a plurality of light sources on the basis of a correlation between luminance acquired from an image processing device and the light amounts of the emission light beams. Accordingly, the color temperature of the image processing device can be accurately adjusted because the illuminating device can control the plurality of light sources by individual adjustment to output a desired light.

Abstract: A method of operating a microscope comprises recording a first image I1h of a sample, wherein the first image contains a first feature F1; recording a second image I2h of the sample, wherein the second image contains a second feature F2 arranged at a distance from the first feature; displacing the sample relative to the microscope by a displacement ; recording a third image I3h of the sample, wherein the third image contains the second feature; recording a fourth image I4h of the sample, wherein the fourth image contains a third feature F3 arranged at a distance from the second feature; and determining a position of the third feature relative to the first feature based on the first, second, third and fourth images.

Abstract: A machine tool includes a cover body for separating at least a machining area from the outside. The cover body has an opening for allowing the machining area to communicate with the outside and includes a door for opening and closing the opening. The cover body does not include a transparent window for allowing the machining area to be visually checked from the outside. The cover body can be formed to be of a sufficient strength throughout and, if an unexpected accident occurs, structures within the machining area can be reliably prevented from being shot out of the machining area.

Abstract: An optical dimensioning system includes light emitting assemblies configured to project a predetermined pattern on an object. The optical dimensioning system further includes an imaging assembly configured to sense light scattered and/or reflected of the object, and to capture an image of the object while the pattern is projected. A processing assembly, in the optical dimensioning system, is configured to analyze the image of the object to determine one or more dimension parameters of the object.

Abstract: Deblocking is a step in video coding for removing distortions that may result from dividing a video frame into blocks, and encoding the video frame based on the blocks. Techniques described herein can include determining the activity in neighboring blocks along the boundary of the blocks, where the activity measures smoothness or complexity of pixels in the boundary area. An average of the activity can then be determined, as well a difference in the activity between the left block and the right block. The average activity and the difference in activity can then be used to determine a classification for the boundary area. The classification can further be used to select a filter to apply to the pixels in the boundary area. Once the filter have been applied, the blocks can be added to a reconstructed video frame.

Abstract: Disclosed herein is an inspecting apparatus including an illuminating unit adapted to be positioned in the periphery of a transparent member for illuminating the transparent member from the outside of the circumference thereof, an imaging unit adapted to be opposed to the transparent member for imaging the transparent member illuminated by the illuminating unit, and a displaying monitor for displaying an image obtained by the imaging unit.

Abstract: An encoder obtains an uncompressed video bitstream that includes syntax elements that are to be coded using multi-symbol alphabets such that at least one syntax element of the syntax elements that are to be coded determines a magnitude token level that is at least partially represented by a head part. For each of the at least one syntax element, the encoder encodes the head part using multi-symbol alphabets to include a magnitude token level and end-of-block (EOB) information. The encoder transmits to a decoder an encoded bitstream that includes syntax elements coded with the multi-symbol alphabets.

Abstract: An underwater housing comprises a laterally offset back-to-back dome configuration. A dual-lens camera having laterally offset back-to-back lenses is mounted within the housing such that the optical axes of the camera lenses align with the optical axes of the domes. This configuration beneficially minimizes effects introduced by the dome on field of view and focus.

Abstract: An onboard environment recognition device is obtained with which it is possible to improve recognition performance within the headlight illumination range and outside the headlight illumination range of a vehicle with an onboard camera. This onboard environment recognition device has: an imaging unit 100 for imaging, using a camera installed in the vehicle, at a wider-angle range than the headlight illumination range; an in-illumination/out-of-illumination exposure adjustment unit for setting appropriate exposure conditions separately within the headlight illumination range and outside the headlight illumination range; and a recognition unit 500 for recognizing images on the basis of the acquired images. Therefore, it is possible to maintain high recognition performance in the boundary regions of the headlight illumination range, and outside the range, and the present invention can also be used for wide-angle sensing at night.

Abstract: A surveillance position determining apparatus includes a memory, a cell divider, a score determiner, and a surveillance position setter. The memory stores map information including at least a predetermined surveillance target region. The cell divider divides the map information stored in the memory into multiple cells in a grid on a horizontal plane. The score determiner determines scores for respective candidate cells among the multiple cells. The scores are each based on easiness of viewing from an own aircraft and difficulty of being viewed from a surveillance target that are quantified. The candidate cells exclude multiple surveillance target cells included at least in the surveillance target region. The surveillance position setter sets surveillance positions on a basis of the respective scores of the candidate cells determined by the score determiner.