Abstract: An endoscope includes an image sensor that is provided at a front end portion of an insertion portion of the endoscope so that an image receiving surface of the image sensor is disposed to cross a longitudinal axis of the insertion portion; a sensor holder that surrounds an outer circumference of the image sensor and holds the image sensor; and a circuit board including a sensor connection portion and an electric wire connection portion as defined herein; the image sensor is held by the sensor holder as defined herein; the sensor connection portion and the electric wire connection portion are connected to each other as defined herein; and an outside edge of a connection site between the sensor connection portion and the electric wire connection portion is located as defined herein.

Abstract: An imaging device includes: an imaging lens; an image sensor that includes a photodetector cell array in which a plurality of photodetector cells are disposed in an array; a lens array for generating disparity images that is provided between the imaging lens and the image sensor, and includes a plurality of lenses that are disposed in an array; and a processor including hardware, wherein the processor acquires rotation information that represents a relative direction of an image of an object formed by the imaging lens and the image sensor, and generates disparity images based on the acquired rotation information and image information obtained from the image sensor.

Abstract: A life safety system for mitigating injuries and fatalities to occupants of a multi-zone structure comprising a plurality of controllers, and coupled to said controller, a plurality of digital imaging devices, a plurality of locking mechanisms, a plurality of dispersion points for the dispersion of at least one dispersible substance, and a plurality of thermostatic members. The life safety system further comprises at least one monitoring location physically removed from at least one of said controllers and from at least one of said dispersion points and from at least one of said locking mechanisms and from at least one of said thermostatic members.

Abstract: A projection video display that projects video image suppresses deterioration of its quality which is attributed to a change in an optical path of the video image. A video signal generator performs control such that a second subframe in an N-th frame in a left-eye image is displayed on DMDs and then a second subframe in an N-th frame in a right-eye image is displayed on the DMDs. Furthermore, the video signal generator performs control such that a displayed location is not changed on a screen and the same types of subframes are displayed at the time when frames are switched.

Abstract: Certain features relate to configuring a distributed antenna system (“DAS”) to interface with and manage components of facility control and monitoring systems while providing wireless communications in a cellular or public safety network. A communications module is configured for receiving facility control signals from facility control and monitoring centers and associated nodes and sensors. A signal processing module is configured to convert the facility control signals a format transportable in the DAS. The signal processing module is also configured to multiplex the facility control signals with mobile voice and data signals being transported in the DAS. The DAS configured to manage components of facility control and monitoring systems can route facility control signals to appropriate facility control centers or the nodes and sensors associated with the facility control centers.

Abstract: A projection-type image display apparatus of the present disclosure includes a fluorescent substance, a blue-color laser diode excitation optical system, a DMD, a projection optical system, a polarizing plate, and a depolarizing plate. The fluorescent substance has characteristics of emitting predetermined fluorescence in response to excitation light. The blue-color laser diode has a semiconductor laser that emits laser light of a wavelength with which the fluorescent substance is excited. The excitation optical system condenses light from the blue-color laser diode. The DMD is controllable by a signal from an external source. The projection optical system is an optical system that can enlarge and project an image displayed by the DMD. The polarizing plate is disposed on the output side of the projection optical system.

Abstract: A method and an apparatus for detecting a pedestrian by a vehicle during night driving are provided, in which the apparatus includes: a first camera configured to take a first image including color information of a vicinity of the vehicle during night driving; a second camera configured to take a second image including thermal distribution information of the vicinity of the vehicle; a pedestrian detector configured to detect a non-pedestrian area by using the color information from the first image and detect a pedestrian area by excluding the non-pedestrian area from the second image; and a display configured to match and display the pedestrian area on the second image.

Abstract: A signal processing device processes a signal sent from an imaging device detachably attached to the signal processing device and includes: a signal processing unit configured to rewrite processing contents in accordance with a configuration; configuration memories having different capabilities and configured to store pieces of configuration data corresponding to contents of image processes that are performed in accordance with imaging sensors held by the imaging devices; a configuration controller configured to perform control to subject the signal processing unit to reconfiguration using the configuration data that depends on the imaging sensor of the imaging device attached to the signal processing device among the configuration data; a priority setting unit configured to set priority for each configuration data based on a predetermined condition; and a rewrite controller configured to rewrite the configuration data in the configuration memories based on the priority set by the priority setting unit.

Abstract: A video encoding device includes: transform means 11 for transforming an image block; entropy encoding means 12 for entropy-encoding transformed data of the image block transformed by the transform means 11; PCM encoding means 13 for PCM-encoding the image block; multiplex data selection means 14 for selecting output data of the entropy encoding means 12 or the PCM encoding means 13, in a block of a block size set from the outside; and multiplexing means 15 for embedding a PCM header in a bitstream, in the block of the set from the outside block size.

Abstract: Systems, methods, and computer readable media are described for providing improved video coding, including improved video stream switching and random access. In some examples, systems, methods, and computer readable media include obtaining video data at an encoder and determining, from the video data, an intra random access point (IRAP) picture. A first set of one or more leading pictures associated with the IRAP picture are coded as random access decodable leading (RADL) pictures based on the first set of one or more leading pictures having a temporal identifier (TemporalId) that is less than or equal to a TemporalId threshold value. A second set of one or more leading pictures associated with the IRAP picture are coded as random access skipped leading (RASL) pictures based on the second set of one or more leading pictures having a TemporalId that is greater than the TemporalId threshold value.

Abstract: The present disclosure provides a method and a system for determining a prediction mode for performing intra prediction of a plurality of frames of a digital video in H.264 video coding format. The method and system include a determination module to determine a 16×16 prediction mode from a first set of plurality of prediction modes for each of intra 16×16 macroblock utilizing a first pre-defined criteria and decide a 4×4 prediction mode from a second set of plurality of prediction modes for each of intra 4×4 sub-macroblock utilizing a second pre-defined criteria, a comparison module to compare computational cost of the 16×16 prediction mode and the 4×4 prediction mode and a declaration module to declare one of the 16×16 prediction mode and the 4×4 prediction mode as the prediction mode for each of the macroblock based on the compared computational cost.

Abstract: An image processing device includes: an image acquiring unit configured to acquire a plurality of images of different imaging fields of view on the same subject; an image selector configured to select, from the plurality of images acquired, in which a common region of a predetermined size is set at a common position in the individual images, a plurality of image pairs that are combinations of images in which a subject image in the common region in one image corresponds to a subject image in a region other than the common region in another image; a correction gain calculating unit configured to calculate a correction gain for performing shading correction; and an image correcting unit configured to correct shading produced in a correction-target image, using the correction gain calculated by the correction gain calculating unit.

Abstract: A video image decoding device (1) is equipped with a TT information decoder (14) that, in the case where encoded data includes merge/skip information that merges or skips presence information indicating whether or not frequency-domain transform coefficients are included in the quantized transform coefficients, does not decode the presence information, and a TT information inference unit (33) that, in the case where the encoded data includes merge/skip information that merges or skips the presence information, infers the presence information. The TT information decoder (14) uses presence information inferred by the TT information inference unit (33) to decode the encoded and quantized transform coefficients.

Abstract: A method for encoding an image having been cut up into partitions. The method includes: predicting data of a current partition based on an already encoded and then decoded reference partition, generating a predicted partition; determining residual data by comparing data relating to the current partition with the predicted partition, the residual data associated with various digital data items. Prior producing a signal containing the encoded information, performing the following steps; determining, from the predetermined residual data, a subset containing residual data capable of being modified; calculating the value of a function representative of the residual data; comparing the calculated value with a value of at least one of the digital data items; based on the comparison, modification or non-modification of at least one of the residual data items of the subset; and, in the event of a modification, entropy encoding the at least one modified residual data item.

Abstract: An omnidirectional three-dimensional scanner includes a first image capturing module, a second image capturing module, a third image capturing module, a fourth image capturing module, and a fifth image capturing module. The first image capturing module, the second image capturing module, the third image capturing module, the fourth image capturing module, and the fifth image capturing module capture three-dimensional images of an object. The first image capturing module has a first image capturing surface. The second image capturing module has a second image capturing surface. The third image capturing module has a third image capturing surface. The fourth image capturing module has a fourth image capturing surface. The fifth image capturing module has a fifth image capturing surface. The first image capturing surface, the second image capturing surface, the third image capturing surface, the fourth image capturing surface, and the fifth image capturing surface form a virtual triangle column.

Abstract: A lightweight 3D stereoscopic surgical microscope has a body, a robot set, an image set, and an operating set. The body has a wheel seat, a housing mounted on the wheel seat, and a host computer mounted in the housing. The robot set is connected to the body and has a base mounted on the housing, a transversal lever mounted on the base, a lifting arm connected to the transversal lever, and a rotating arm connected to the lifting arm. The image set is connected to the robot set and has an outer casing connected to the rotating arm, at least one objective lens mounted in the outer casing, a main display screen mounted on the outer casing, an auxiliary display screen mounted beside the body. The operating set is connected to the robot set, is connected to the body and the image set and has two operating bars.

Abstract: Using the same image sensor to capture both a two-dimensional (2D) image of a three-dimensional (3D) object and 3D depth measurements for the object. A laser point-scans the surface of the object with light spots, which are detected by a pixel array in the image sensor to generate the 3D depth profile of the object using triangulation. Each row of pixels in the pixel array forms an epipolar line of the corresponding laser scan line. Timestamping provides a correspondence between the pixel location of a captured light spot and the respective scan angle of the laser to remove any ambiguity in triangulation. An Analog-to-Digital Converter (ADC) in the image sensor generates a multi-bit output in the 2D mode and a binary output in the 3D mode to generate timestamps. Strong ambient light is rejected by switching the image sensor to a 3D logarithmic mode from a 3D linear mode.

Abstract: A display driving device includes an encoding unit and a frame memory. The encoding unit is configured to generate final mode information and a compressed bit stream based on a macro block and a first reference pixel, and generate a final bit stream using the final mode information and the compressed bit stream. The frame memory is configured to store and provide the stored final bit stream to a decoding unit. The final mode information includes mode information and a reconstruction reference value. The mode information indicates a selected mode from a plurality of modes, each of the plurality of modes indicating selection pixels and non-selection pixels in the macro block. The selection pixels are pixels in the macro block selected for undergoing a compression operation, the non-selection pixels are pixels not selected for undergoing the compression operation, and the reconstruction reference value indicates encoding information for the non-selection pixels.

Abstract: A motorized shutter for a host communication device configured as a single or multipart shutter positioned over a lens of a host camera. The shutter is opened and closed by a stepper motor rotating a threaded screw coupled to a threaded nut to which the shutter is affixed in a clockwise or counterclockwise direction in one embodiment, or by the stepper motor rotating a series of gears including a bipartite rack and pinion, and spur gear configurations, with the shutter affixed to the bipartite rack in which movement of the rack by the gears moves the shutter so as to cover or uncover the lens. A separate logic board in communication with the stepper motor and with the host logic board receives and transmits instructions from the host logic board, allowing the host device to control the shutter independently of the camera operation.

Abstract: Image data pertaining to substrate transfer is efficiently collected and stored for use in analyzing transfer errors. A substrate processing device includes a first control part for stopping a transfer part upon detecting a transfer error in the transfer part for transferring a substrate; a storage part for storing substrate transfer operations of the transfer part as image data; and a second control part for accumulating the image data in an accumulation part at a predetermined period. The first control part obtains information indicating a state of the substrate from the transfer part or a processing part, and notifies the second control part that the transfer part is stopped due to the transfer error. The second control part retrieves image data of a predetermined period of time including the time that the transfer error occurs from the accumulation part, and converts the image data into a file.