Abstract: Multi-device capture and spatial browsing of conferences is described. In one implementation, a system detects cameras and microphones, such as the webcams on participants' notebook computers, in a conference room, group meeting, or table game, and enlists an ad-hoc array of available devices to capture each participant and the spatial relationships between participants. A video stream composited from the array is browsable by a user to navigate a 3-dimensional representation of the meeting. Each participant may be represented by a video pane, a foreground object, or a 3-D geometric model of the participant's face or body displayed in spatial relation to the other participants in a 3-dimensional arrangement analogous to the spatial arrangement of the meeting. The system may automatically re-orient the 3-dimensional representation as needed to best show a currently interesting event.

Abstract: Systems and methods for utilizing a non-video codec in connection with a video conferencing application are disclosed herein. Standard video codec(s) can be employed with the video conferencing application for video-based images. When a non-video image designated for sharing by way of the video conferencing application is identified, a non-video codec can be employed instead of the video codec(s) for the identified non-video image. As a result, the non-video image can be transferred more efficiently and can be rendered at the destination in higher quality.

Abstract: A digital audio conferencing system has a fixed base station that is in communication with a far end (R.E.) system over a communication network. The base station is associated with a wireless loudspeaker and one or more wireless microphones. The base station operates to receive F.E. audio signals to be played by the wireless loudspeaker, and it operates to remove acoustic echo picked up by the wireless microphones. A first clock controlling F.E. audio signal sampling at the base station, and a second clock controlling audio signal sampling and at a wireless microphone are synchronized to one master, reference clock that controls the operation of the base station. Acoustic echo included in an audio signal picked up by a wireless microphone is removed by AEC functionality running in the base station.

Abstract: A method for presenting a virtual conference site of a video conference is disclosed in the present invention. The method include: receiving preset virtual conference site attributes and determining one virtual conference site attribute therefrom, where the virtual conference site includes at least two conference terminals; determining a virtual conference site control mode; acquiring, according to the determined virtual conference site attribute and the virtual conference site control mode, one virtual conference site presentation mode in preset virtual conference site presentation modes, and presenting a virtual conference site in the acquired virtual conference site presentation mode. A virtual conference site preset apparatus, a media processing device, a video conference terminal and a video conference system are also disclosed in the present invention. By utilizing the present invention, a conference control mode may be simplified, and the experience of video conference participators may be improved.

Abstract: Disclosed is a communication apparatus including an image input unit that includes an image input member that inputs an image of an object and a retaining member that retains the image input member at its one edge; an enclosure to which a concave portion is formed at its one side surface; a uniaxial hinge device that includes a first hinge member and a second hinge member rotatably connected with each other and capable of rotating around a first axial line with respect to each other, the first hinge member being connected to the enclosure and the second hinge member being connected to the other edge of the retaining member. The image input unit is rotated via the uniaxial hinge device around the first axial line with respect to the enclosure between a housing position and a protruding position.

Abstract: The invention involves local media rendering of a multi -party call, performed by a Client User Equipment (1). The media is encoded by each party in the call, and sent as a media stream to a Media server (2), and the media server receives a request for media streams from each Client User Equipment, each media stream in the request associated with a client priority. The Media server selects the media streams to send to each Client User Equipment, based on the request, and further such that the number of streams does not exceed a determined maximum number, which is based e.g. on the available bandwidth.

Abstract: A method for correcting a distorted input image includes determining a local region of an image to be displayed and dividing the region into an array of rectangular tiles, each tile corresponding to a distorted tile with a non-rectangular boundary within the input image. For each tile of the local region, maximum and minimum memory address locations of successive rows of the input image sufficient to span the boundary of the distorted tile are determined. Successive rows of the distorted input from between the maximum and minimum addresses are read. Distortion of the non-rectangular portion of the distorted input image is corrected to provide a tile of a corrected output image which is stored.

Abstract: A panoramic camera system used in a vehicle event data recorder in a car is disclosed to include front-facing and rear-facing camera lenses respectively installed in opposing front and rear sides of the and electrically connected to the vehicle event data recorder, and a side-facing camera lens mounted inside each of opposing left and right steering lamps of the car and electrically connected to the vehicle event data recorder.

Abstract: The present invention relates to systems and methods for efficiently storing panoramic image data with flex-focal metadata for subsequent display of pseudo three-dimensional panoramas derived from two-dimensional image sources. The panorama display system includes a camera, a processor and a display device. The camera is configured to determine a current user field of view (FOV). The processor retrieves and processes at least one image associated with a panorama together with associated flex-focal metadata in accordance with the current user FOV, and generates a current panoramic image for the display device.

Abstract: A system and method for designing and using freeform reflectors to collect images of a wide angle field-of-view scene is provided. A freeform reflector may enable a wide angle field-of-view to be collected in an unwarped and unwrapped manner such that computer processing may be eliminated. Furthermore, the use of a freeform reflector allows for larger areas of an image sensor chip to be used, thereby providing higher resolution images. Because freeform reflectors may be configured to map a scene onto the image sensor chip in a scalar and mathematically correct manner, output images may be directly displayed from the image sensor chip. Wide angle field-of-view imaging systems, such as surveillance, alarm, and projector system, may utilize freeform reflectors as provided herein.

Abstract: An imaging apparatus 1 is provided with a captured image acquisition unit 52, a combination sequence determination unit 53 and an image combination unit 54. The captured image acquisition unit 52 acquires the data of the plurality of captured images that have been imaged at the plurality of focus positions. The combination sequence determination unit 53 determines a sequence of the images imaged by an imaging unit 16, which sequence is different from both a progressive sequence of focus distances and a sequence of imaging, to be a sequence of combination of the data of the plurality of captured images acquired by the captured image acquisition unit 52. The image combination unit 54 combines the plurality of captured images imaged by the imaging unit 16, in the order determined by the combination sequence determination unit 53, creating data of an omnifocal image.

Abstract: A diagnosis support system includes a diagnosis support computer that includes a model data acquisition unit configured to obtain a plurality of mandible model data, a contour model creation unit configured to create contour model data from the mandible model data, a contour database storage unit configured to construct a contour model database from the contour model data, a diagnosis image data receiving unit configured to receive an input of diagnosis image data of an examinee, an edge extraction unit configured to extract edge data from the diagnosis image data, a similar model searching unit configured to search contour model data based on the edge data, a position judgment unit and an image quality judgment unit configured to judge an imaging position and an image quality based on imaging information, respectively, and a diagnosis support information provision unit configured to provide diagnosis support information based on provider information.

Abstract: There is disclosed a method in which depth related information of a part of a picture is obtained and texture related information of the part of the picture is received. The depth related information is used to determine whether to use the depth related information in intra prediction of the texture related information of the part of the picture. There is also disclosed an apparatus and a computer program product to implement the method.

Abstract: A method and apparatus for processing a video data stream. The video data stream is received from a video camera system. The video data stream comprises a plurality of images of a scene. A plurality of image pairs is selected from the plurality of images. A first image of a first area in the scene overlaps a second image of a second area in the scene in each image pair in the plurality of image pairs. Each image pair in the plurality of image pairs is adjusted to form a plurality of adjusted image pairs. The plurality of adjusted image pairs is configured to provide a perception of depth for the scene when the plurality of adjusted image pairs is presented as a video.

Abstract: In one embodiment, the method includes receiving at least one tile of a current frame of video data. The method further includes determining whether the tile is a static tile or a dynamic tile based on the current frame and a corresponding tile in an earlier frame. The method further includes partitioning pixels of a static tile into at least one bin, the number of bins being greater than the number of color values that were permitted for the corresponding tile in the earlier frame. The static tile is a tile that has not changed from the earlier frame. The method further includes partitioning pixels of a changed tile into at least one bin, the number of bins being less than the number of color values that were permitted for the corresponding tile in the earlier frame. The changed tile is a tile that has changed from the earlier frame.

Abstract: A disparity calculating device 100 obtains a base image from a first camera 1 and a reference image from a second camera 2. An image dividing unit 101 divides each of the base image and reference image into multiple regions in accordance with dividing conditions set by a condition setting unit 102. A correction amount determining 103 calculates image shift amount for each of the divided regions, and determines correction amount based on the images shift amount thereof. A disparity calculating unit 104 performs correction of the image on each region of divided base images and divided reference images obtained from the image dividing unit 101 based on correction amount determined by the correction amount determining unit 103 to obtain disparity based on the images after correction.

Abstract: This disclosure includes techniques for signaling characteristics of a representation of multimedia content at a representation layer, such as frame packing arrangement information for the representation. In one example, an apparatus for receiving video data includes a processing unit configured to receive information indicative of whether a bitstream includes a packed frame of video data, wherein the packed frame comprises two frames corresponding to different views of a scene for three-dimensional playback, and wherein the information is present in a representation layer external to a codec layer of the bitstream, automatically determine whether the apparatus is capable of decoding and rendering the bitstream based on an analysis of the received information and decoding and rendering capabilities of the device, and retrieve the bitstream when the processing unit determines that the device is capable of decoding and rendering the bitstream.

Abstract: An alignment method applied to a barrier-type 3D display includes providing a 3D alignment device at least comprising an image capture tool and an alignment shift analysis software; disposing a display panel with a barrier laminated thereon in the 3D alignment device; presenting a display and a barrier alignment check patterns on the display panel and the barrier; the image capture tool capturing an image of a moiré pattern generated by the display and the barrier alignment check patterns; analyzing the image of the moiré pattern by the alignment shift analysis software, and determining at least three measurement points of the image of the moiré pattern; calculating position shift for each measurement point and rotation angle between display panel and barrier by the alignment shift analysis software; and adjusting corresponding position between display panel and barrier if the calculation results exceed predetermined alignment errors.

Abstract: A three-dimensional measurement system includes a measurement platform, a projection module, an image-capturing module, and a control unit. The measurement platform carries a test object. The projection module includes a light-emitting unit, a light-shielding rotary disc, a grating unit, and an optical-reflective ring structure. The light-emitting unit generates a light beam. An aperture formed in the light-shielding rotary disc is located at different rotational positions time-sequentially while the light-shielding rotary disc rotates, and the light beam passes through the aperture to form light beam segments. The grating unit transforms the light beam segments into stripe-patterned structure-light beams. The optical-reflective ring structure reflects the stripe-patterned structure-light beams onto the test object. The image-capturing module captures stripe-patterned images formed after reflection of the stripe-patterned structure-light beams from the test object.

Abstract: A single-lens two-channel reflector providing the capability to switch between two-dimensional and three-dimensional imaging is provided. The reflector includes displaceable outward reflectors and displaceable inward reflectors that can simultaneously provide left and right images of a scene to an imager, and controllers for controlling relative distance between the outward and the inward reflectors, and for controlling deflection angle of the inward reflectors, so as to enable the adjustment of disparity and convergence angle. Imaging systems and methods for capturing two-dimensional and three-dimensional images are provided also.

Abstract: The three-dimensional measurement apparatus includes: a base camera for capturing a workpiece to acquire a first image; a reference camera for capturing the workpiece from a view point different from the base camera to acquire a second image; and a camera control unit for extracting multiple edge lines from the first and second images, calculating line-of-sight errors with respect to provisional three-dimensional coordinates, wherein the line-of-sight errors are calculated at an endpoint of a first edge line selected from the multiple edge lines of the first image and an endpoint of a second edge line extracted from the multiple edge lines of the second image to correspond to the first edge line, setting an evaluation function from the line-of-sight errors, and a three-dimensional constraint condition set based on a shape of the workpiece, and making an optimization calculation of the evaluation function to measure the three-dimensional coordinates of the workpiece.

Abstract: There are provided a three-dimensional measurement apparatus capable of speeding up image processing, and a robot system including the same.

Abstract: A device for three-dimensional optical measurement of surfaces of arbitrary objects (2) using a pattern projection method, with a projector (3) for projecting patterns onto the surface (1) of the object (2), at least one camera (5) or imaging unit for recording the projected pattern and a computer for processing the image information recorded by the camera or the imaging unit to form 3D data, optionally for three-dimensional imaging of the object (2), is characterized in that the projector (3) only emits narrowband light and in that a filter apparatus is arranged in the detection beam path in front of the camera (5) or imaging unit, which filter apparatus is only transmissive to the wavelength range of the light emitted by the projector (3). A method application of the device according to the invention has a corresponding design.

Abstract: Blurring is simulated in post-processing for captured images. A 3D image is received from a 3D camera, and depth information in the 3D image is used to determine the relative distances of objects in the image. One object is chosen as the subject of the image, and an additional object in the image is identified. Image blur is applied to the identified additional object based on the distance between the 3D camera and the subject object, the distance between the subject object and the additional object, and a virtual focal length and virtual f-number.

Abstract: Methods, systems, and computer program products for selecting image capture positions to generate three-dimensional images are disclosed herein. According to one aspect, a method includes determining a plurality of first guides associated with a first still image of a scene. The method can also include displaying a real-time image of the scene on a display. Further, the method can include determining a plurality of second guides associated with the real-time image. The method can also include displaying the first and second guides on the display for guiding selection of a position of an image capture device to capture a second still image of the scene for pairing the first and second still images as a stereoscopic pair of a three-dimensional image.

Abstract: A mobile communication terminal having an image conversion function arranges and displays area-specific images in a three-dimensional (3D) space on the basis of distance information of the area-specific images of a two-dimensional (2D) image.

Abstract: A video display apparatus includes an image acquiring module, a face-dictionary face detector, a face determining module and a face tracking module. The image acquiring module is configured to acquire an image captured by an imaging device. The face-dictionary face detector is configured to search the captured image acquired by the image acquiring module for a portion that coincides with a face pattern in a human face dictionary. The face determining module is configured to evaluate the portion based on the captured image and a background image acquired in advance. The face tracking module is configured to track a face based on a feature quantity of the face pattern and a result of the evaluation by the face determining module.

Abstract: A vehicle (1) with a device (2) for monitoring an environment of a vehicle. The device (2) comprises a plurality of image-capturing units (3 to 10), the capture ranges (E3 to E 10) at least partially overlapping each other and forming at least one overlap range, wherein an overall image (G) of the vehicle environment can be generated from the individual images (B3 to B10) captured by means of the image-capturing units (3 to 10) using an image-processing unit (11). The image-capturing units (3 to 10) are configured as wafer-level cameras and integrated in vehicle body components in a front zone, in a rear zone, and in side zones of the vehicle (1).

Abstract: The system includes a control host computer, a switching apparatus, a grating panel and a plane panel. The control host computer transmits the switching signal to the bare eye stereoscopic display status or to the transparent status to the switching apparatus, and according to the former switching signal, the switching apparatus transmits the square wave signal and the bare eye stereoscopic video signal to the grating panel and plane panel respectively, and according to the latter switching signal, the switching apparatus does not transmit the square wave signal to the grating panel, but transmits the 2D video signal to the plane panel. The grating panel forms the slit grating fringe according to the square wave signal and is transparent without the square wave signal. The stereoscopic video information indicated by the bare eye stereoscopic video signal is displayed by the plane panel cooperating with the slit grating fringe.

Abstract: The task of providing a device which makes it possible for the natural visual faculty of a partially vision-impaired person to be restored or supported as realistically as possible by means of a visual aid or visual prosthesis is achieved with the visual aid according to the invention in that, beyond the pure acquisition of a two-dimensional image, additional information is included in the image processing. For this purpose, a visual aid system is proposed which, during the reproduction of the processed image, visualizes additional information regarding the spatial position and/or specific attributes of objects in the acquired image which is associated with objects in the acquired image.

Abstract: According to this invention, there is provided an image pickup unit for an endoscope, including a lens barrel portion includes a movable lens holding barrel that holds the movable lens and is movable to advance and retract and a drive mechanism portion which is disposed at a side surface portion of the lens barrel portion and drives the movable lens holding barrel. The unit has a holding portion which is disposed at the side surface portion of the lens barrel portion and is configured to position and hold the drive mechanism portion, a gap between the lens barrel portion and the drive mechanism portion is filled with an adhesive which is made to have a difference in hardness such that hardness is lower on a proximal end side than on a distal end side.

Abstract: An imaging module of the invention includes: an electrical cable; a solid-state image sensing device; and a flexible wiring substrate including: a device-mounted portion onto which the solid-state image sensing device is mounted; two extended portions which bend at both sides of the device-mounted portion and extend from the device-mounted portion so as to come close to each other with increasing distance from the device-mounted portion; two connection end portions extending from the two extended portions along the direction of the axis of the front end of the electrical cable on an opposite side of the device-mounted portion; and terminals which are provided on the two connection end portions and connected to the electrical cable, the flexible wiring substrate electrically connecting the solid-state image sensing device and the electrical cable.

Abstract: High-definition images are acquired at low cost while achieving a reduction in apparatus size and a reduction in the incident light level. Provided is an image acquisition apparatus that includes a light-path setting member for making incident light enter two or more light paths; two or more different-characteristics imaging devices that acquire images of light entering the light paths set by the light-path setting member; and a moving part to which at least one of the two or more imaging devices is attached and that minutely moves the imaging device in a direction perpendicular to an optical axis.

Abstract: An image acquisition apparatus includes a slide stage to hold a prepared slide, an imaging optical system configured to form an image of the prepared slide, an imaging unit configured to perform imaging of the prepared slide, a stage measurement unit configured to obtain orientation information of the slide stage, and a calculation unit configured to calculate an order of imaging the prepared slide. An orientation of the slide stage is changeable based on the orientation information, and the calculation unit obtains, based on a surface shape of the prepared slide and optical characteristics of the imaging optical system, a relation between an orientation of the slide stage and an area of the prepared slide which can be imaged with respect to the orientation, and calculates an order of imaging the prepared slide in each orientation of the slide stage based on the obtained relation.

Abstract: An automated microscope apparatus, comprises an outer housing having an external wall; optionally but preferably an internal wall in said housing, and configured to form a first compartment and a separate second compartment in said outer housing; a microscope assembly in said housing, preferably in said first compartment; and a microprocessor in said housing, preferably in said second compartment; and optionally but preferably a heat sink mounted on said housing external wall, preferably adjacent said second compartment, with said microprocessor thermally coupled to said heat sink and operatively associated with said microscope assembly.

Abstract: A microscope apparatus which captures images of an object by image sensors having different focusing positions in an optical axis direction and acquires image data of plural layers of the object, includes: a judgment unit which divides a whole region of the image data obtained from the image sensors into plural blocks and judges whether or not each block includes an object image; and a data reducing unit which reduces a data volume of the image data of all of the layers in a block which is judged not to include an object image. The judgment unit selects two or more layers from a block which is being subjected to judgment, respectively evaluates whether or not the image data of the selected layers includes the object image, and judges whether or not the block includes the object image on the basis of the evaluation results.

Abstract: For pipeline inspection, a small, untethered capsule (a “piglet”) images from within a pipeline. The capsule is small enough that rotation about any of three orthogonal axes while within the pipeline is possible. Movement both along the pipeline and perpendicular to the longitudinal axis is possible. To assure images of the pipeline without viewing gaps, the field of view for imaging surrounds the capsule without a gap. Given the possible rotation and translation, the captured images may be motion compensated to provide oriented images of a length of the pipeline.

Abstract: Carbon nanostructure growth on a substrate can be evaluated by visual imaging techniques. Methods for imaging carbon nanostructures on a substrate can include providing a plurality of carbon nanostructures infused to a substrate; acquiring an image of the plurality of carbon nanostructures while they are infused to the substrate; converting the image of the plurality of carbon nanostructures into a binary image, the binary image comprising a carbon nanostructure/substrate portion and an extraneous portion; and correlating the carbon nanostructure/substrate portion of the binary image with an amount of carbon nanostructures infused to the substrate. An illustrative substrate can be one or more fibers onto which carbon nanostructures are infused.

Abstract: A mobile device includes a processor; and an imaging unit that records subjects as images. The processor is configured to detect an input operation of selecting an item among a group of items representing any among an object and an event possibly motivating a recording of a subject by a person engaged in farm work, output a record instruction to the imaging unit upon detecting the input operation, correlate the item for which the input operation is detected and an image that is recorded by the imaging unit consequent to the output record instruction, and output a result of correlation.

Abstract: A method of inspecting a substrate is disclosed. The method is performed by a substrate-inspecting apparatus having at least one projecting module projecting a patterned light onto a substrate fixed on a stage and an inspecting module with a camera capturing an image, and inspecting a plurality of inspection regions of the substrate step by step. The method comprises, setting an inspection order of the inspecting regions according to a lengthwise direction of the substrate, estimating height displacement of a target inspection region by using a tendency information regarding at least one previous inspection region that is already inspected, adjusting height of the inspecting module by using the estimated height displacement of the target inspection region, and inspecting the target inspection region by using the inspecting module of which height is adjusted. Therefore, inspection time is reduced.

Abstract: A line-width measurement device and a measurement method using the same are disclosed. The line-width measurement device has a platform, an image capturing device and a color-mixing light source device. The image capturing device captures an image of a pattern under measurement in a measurement area of the platform. The color-mixing light source device correspondingly provides illumination to the measurement area. The color-mixing light source device has a plurality of monochromatic light sources and adjusts the brightness scale of each monochromatic light source according to the matching rate of the pattern under measurement and a standard pattern to provide suitable color-mixed lights for illumination. Therefore, the present invention can provide a better measurement environment to further enhance accuracy of line-width measurement.

Abstract: An imaging system 10 for automatically capturing an image of a faint pattern of light emitted by a specimen comprises: an electronic image capture device 12, such as a camera having a CCD sensor; a light-tight enclosure 24 having within a platform 32 for mounting a light-emitting specimen 30 thereon within the field of view of the image capture device 12; and a computer 50, connected to at least the image capture device 12. The computer 50 is adapted to: estimate a maximum signal level that can be expected from the specimen 30 and calculate, based on said estimated maximum signal level, a peak signal level estimate (psle); calculate an exposure time on the basis of the psle and a desired resolution for a captured image; and capture an image for the calculated exposure time. The desired resolution may a user-selected choice, balancing a need for quality of final image against the time required to capture it. An associated method is also disclosed.

Abstract: A device having a scan function comprising an electro-optical distance measuring element having a laser axis as the target axis, a motorized optical deflection unit, which deflects the target axis by a deflection angle, and an angle measuring element for determining at least one angular position of the deflection unit. First measurement of angle coordinates of a reticle in a first angular position of the deflection unit as the first position, and second measurement of angle coordinates of the reticle in a second angular position of the deflection unit as the second position. The first and second measurements of the reticle are carried out on the basis of images taken with a camera, the optical axis of which is deflected by the deflection unit, and calibration parameters are determined on the basis of the angular positions and the angular coordinates in the first and second positions.

Abstract: A delivery chain confirmation system includes a temperature sensitive indicator which has a temperature sensitive area and provides a visual indication when exposed to temperatures which cross a predefined set threshold temperature and has indicia data thereon which corresponds to predetermined information data for a predetermined good and a communicating monitoring device having a processor and a camera operably connected thereto, delivery chain confirmation monitoring application software operably residing on the communicating monitoring device for obtaining indicia data and obtaining a visual image of the temperature sensitive indicator and storing the same as visual image data and for transmitting the indicia data and the visual image data to a remote processor.

Abstract: A head mounted rearview camera system that includes a reversible image camera having an image converter to enantiomorphically render a rearward field-of-view to a display, said display integral to a pair of video glasses, wherein an image of a rearward field-of-view is projected to at least one of a pair of lenses of the video glasses and the rearward field-of-view is thereby maintained spatially oriented and sensible relative the spatial orientation of the user.

Abstract: A surveillance device includes a front cover, at least two guide rods, a lens module, a mounting plate, a first balance spring, a circuit board, and a number of second balance springs. The guide rods are mounted in the front cover. The lens module is received the first through hole. The mounting plate is slidably mounted to the guide rods. The mounting plate defines a through hole. The first balance spring is positioned between the front cover and the mounting plate. The circuit board is mounted to the mounting plate and opposite to the first balance spring. The image sensor is mounted on the circuit board and faces the through and the lens module. The second balance springs are positioned between the mounting plate and the circuit board. The first balance spring and the second balance springs keep the image sensor being aligned with the lens module.

Abstract: The system and method of the present application captures video of a scene in accordance with a plurality of capture characteristics, generates a capture profile for the video, and creates an index of the captured profile to enable a more rapid search of the captured video.

Abstract: A system for monitoring an entrance to a building comprising a door camera system for generating image data of a person at a predetermined location and a television system for displaying the image data, wherein the television system is configured to display the image data in coordination with a program.

Abstract: Method for detecting pulsed laser radiation having two-dimensional resolution of the direction of incidence with a CCD sensor having an imaging optic. Method includes generating, in signal processing having sampling frequency of at least 5 kHz, single images by comparing each pixel of CCD sensor to respective threshold values and by storing a pixel value exceeding the respective threshold value for an image processing, ascertaining, in the signal processing, a mean or peak value of stored pixel values of the single image pixel-by-pixel over at least 10 samples, forwarding a signal image obtained in signal processing for image processing at image frequency of 10 Hz to 500 Hz, and identifying from signal image, in an image processing, at least one signal pixel representing incident laser radiation. Method further includes determining direction of incidence of laser radiation from position of signal pixels on signal image.

Abstract: A camera system and a method for the observation of objects at a large distance at night or through mist, dust, or rain, at an observation distance of 30 to 40 km, includes a pivotable target tracking mirror, a concave primary mirror with a long range, and a convex secondary mirror, which together form a reflecting telescope. The camera system also includes a Barlow lens system, an IR-sensitive image sensor arranged in the image plane of the reflecting telescope, a controllable high-speed shutter system for the image sensor, controllable IR illuminator to illuminate the object being observed by IR illumination pulses of multiple different colors, and a control device that coordinates control of the IR illuminator and of the high-speed shutter system in order to detect multispectral images captured by means of the image sensor according to a gated viewing technique.