Abstract: A further coding efficiency increase may be achieved if for a current block of a picture, for which the bit stream signals one of supported partitioning patterns, a reversal of the partitioning by block merging is avoided. In particular, if the signaled one of the supported partitioning patterns specifies a subdivision of the block into two or more further blocks, a removal of certain coding parameter candidates for all further blocks, except a first further block of the further blocks in a coding order, is performed. Particularly, those coding parameter candidates are removed from the set of coding parameter candidates for the respective further block, the coding parameters of which are the same as coding parameters associated with any of the further blocks which, when being merged with the respective further block, would result in one of the supported partitioning pattern. This avoids redundancy between partitioning coding and merging coding.

Abstract: An image encoding device is disclosed that performs an operation of generating a predicted image of a target block. The prediction operation is a type of operation that does not use neighboring pixels. The image encoding device further performs operations of performing a low-pass filter process on a prediction signal located at a boundary of the predicted image of the target block, using a decoded neighboring signal, generating a prediction residual signal of target block using the predicted image of the target block, and dividing the prediction residual signal of the target block unit block shapes designated in advance.

Abstract: Disclosed herein are a method for providing a composite image based on optical transparency and an apparatus for the same. The method includes supplying first light of a first light source for projecting a virtual image and second light of a second light source for tracking eye gaze of a user to multiple point lights based on an optical waveguide; adjusting the degree of light concentration of any one of the first light and the second light based on a micro-lens array and outputting the first light or the second light, of which the degree of light concentration is adjusted; tracking the eye gaze of the user by collecting the second light reflected from the pupil of the user based on the optical waveguide; and combining an external image with the virtual image based on the tracked eye gaze and providing the combined image to the user.

Abstract: In one embodiment of the present invention, an encode validator identifies and classifies errors introduced during the parallel chunk-based translation of a source to a corresponding aggregate encode. In operation, upon receiving a source for encoding, a frame difference generator creates a frame difference file for the source. A parallel encoder then distributes per-chunk encoding operations across machines and creates an aggregate encode. The encode validator decodes the aggregate encode and creates a corresponding frame difference file. Subsequently, the encode validator performs phase correlation operations between the two frame difference files to detect errors generated by encoding process faults (i.e., dropping a frame, etc.) while suppressing discrepancies inherent in encoding, such as those attributable to low bit-rate encoding.

Abstract: The general field of the invention is that of monochromatic stereoscopic image projectors including two light sources that illuminate two imagers, the radiation of the two light sources having a spectral distribution centred on a central wavelength, the first imager and the second imager being connected to a generator of stereoscopic image pairs. The image projector includes a dichroic separating filter that transmits the portion of the spectrum below the central wavelength and that reflects the portion of the spectrum above this central wavelength. The first light source and the second light source are arranged symmetrically on either side of the dichroic separating filter. The image projector operates cyclically, each cycle including two alternations. Each alternation consists in changing the emission source and in switching to the two displays the left and right images emitted by the generator of image pairs.

Abstract: For example, 120 Hz display can be favorably performed on a reception side even in the case of encoding and transmitting moving image data of 24 Hz at the frame rate of 60 Hz. A video stream of a second frame rate larger than a first frame rate is obtained by encoding each picture constituting moving image data of the first frame rate at the second frame rate. Identification information indicating a synchronization relationship between the first frame rate and display start timing is inserted into encoded image data of each picture constituting the video stream of the second frame rate. The video stream of the second frame rate in which the identification information is inserted is transmitted.

Abstract: A camera assembly arranged on an unmanned and autonomously navigating aerial vehicle is employed to inspect a surface area of for material defects. The vehicle is automatically flown to the surface area from a launch site, wherein it can fly around obstacles using automatic obstacle detection and avoidance methods. A relative position of the aerial vehicle with respect to the surface area with the aid of a position sensor is continuously measured and a sequence of images of the surface area is recorded. Between the individual images, the aerial vehicle is moved along a flight path overlapping image details of the surface area. The images of the sequence are composed into an overall image of the surface area to allow for the surface area to be inspected for defects and the location of defects to be ascertained on the basis of the overall image.

Abstract: Techniques for determining positions of devices within an environment are described herein. In some instances, an environment, such as a home or office of a user, may include an array of devices, some or all of which may couple to a network or to other devices via short-range wireless connections (e.g., Bluetooth®, Zigbee®, etc.). These devices may capture an array of data for providing to a central service, which is configured to analyze the data and, based on this analysis, determine a location of the devices relative to one another. That is, the central service may analyze the data to determine relative distances and orientations between the identified devices within the environment.

Abstract: It is provided a method for viewing an image that is wider or higher than the display screen, wherein, the image is evenly divided into two portions by using a line passing through centers of larger edges of the image compared to the display screen. The method comprises, at the side of shutter glasses, the steps of receiving a message indicating display of a first portion of the two portions; turning dark of the shutter glasses and turning refraction direction of the shutter glasses towards a first position; turning transparent of the shutter glasses; receiving a message indicating display of a second portion of the two portions; turning dark of the shutter glasses and turning refraction direction of the shutter glasses towards a second position; and turning transparent of the shutter glasses.

Abstract: A confocal slide-digitizing apparatus (100) includes a slide handling unit (20) and an imaging unit (10), wherein the slide handling unit (20) has a slide supplier unit (90). The imaging unit (10) has a light source (40) to illuminate the sample to be digitized at the imaging position through an objective (18) arranged in a light path that enables confocal imaging of at least a region of the sample and an image recording unit to receive light with information on at least an illuminated region of the sample through the objective (18) and generate a digital image of a section of a given thickness of said illuminated region. Moreover, said slide handling unit (20) and said imaging unit (10) are joined mechanically together in a tiltable manner relative to one another, thereby correcting the light path of said confocal imaging.

Abstract: Apparatuses and methods are disclosed for capturing three-dimensional images, particularly of all or parts of human subjects and employing polarization. In disclosed implementations, cross-polarized, whole-body images of human subjects can be captured.

Abstract: A video encoding/decoding system includes a video encoding device, and a video decoding device. The video encoding device includes an encoding circuit for encoding an image including a diagnostic image or a normal image. The video decoding device includes a decoding circuit for decoding the image encoded in the encoding circuit, a check signal generation circuit for generating a check signal of the decoded image, a storage circuit for storing the check signal generated by the check signal generation circuit, and a comparison circuit for comparing the check signal stored in the storage circuit with the check signal generated by the check signal generation circuit. The failure is detected by comparing the check signal including an expected value stored in the storage circuit with the check signal including a comparison value generated by the check signal generation circuit by processing the same image data a plurality of times.

Abstract: An endoscope includes: pixels arranged in a matrix form and configured to generate an imaging signal according to an amount of received light, and output the imaging signal through one of vertical lines in the pixels, each two pixels adjacent to one another in a horizontal direction sharing a single vertical line; dummy pixels, each provided for each vertical line in the pixels; a determination unit for determining whether output values of dummy signals having been output multiple times from a dummy pixel of the dummy pixels, are within a range of a threshold; a correction data generator configured to: calculate, for each vertical line, a statistic of the output values of the dummy signals determined to be within the range of the threshold; and generate, for each vertical line, correction data based on the calculation; and a correction unit for correcting the imaging signal based on the correction data.

Abstract: A method and apparatus is disclosed for scanning a body. The system comprises a processor and a range camera capable of capturing at least a first set of depth images of the body rotated to 0 degrees and at least a second set of depth images of the body rotated to x degrees, wherein x is >0 degrees, and x<360 degrees. A first set of computer instructions executable on the processor is capable of calculating a first set of three dimensional points from the first set of depth images and a second set of three dimensional points from the second set of depth images. A second set of computer instructions executable on the processor is capable of rotating and translating the first and second set of three dimensional points into a final set of three dimensional points. A third set of computer instructions executable on the processor is capable of creating a three dimensional mesh from the final set of three dimensional points.

Abstract: A system for scanning a body to create scan data comprises a processor, a range camera capable of capturing at least a first set of depth images of the body rotated to 0 degrees, and at least a second set of depth images of the body rotated to x degrees, wherein x is >0 degrees, and x<360 degrees. a set of computer instructions are executable on a processor capable of synchronizing scan data and body measurements with a server.

Abstract: A processing-target image creating device creates a processing-target image based on a plurality of input images. The processing-target image creating device includes a coordinates-associating part configured to associate coordinates on each input image plane on which each input image is positioned, coordinates on a space model onto which each input image is projected, and coordinates on a processing-target image plane, and an image adjusting part configured to adjust the processing-target image by determining for each input image a re-projection angle of a re-projection line joining the coordinate and the coordinate. The image adjusting part determines for each input image slopes of the re-projection lines such that each coordinate on the processing-target image plane corresponding to an infinity line in each input image corresponds with each other on a dividing line between image parts corresponding to each input image on the processing-target image plane.

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 optionally a plurality of thermostatic members, the foregoing communicatively connected to an intelligent video analysis system. 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: The present invention relates to a method for encoding and decoding a video in a multi-layer structure supporting scalability and an apparatus therefor, and a method for decoding a video according to the present invention includes the steps of: deriving a prediction sample for the present block; restoring the present picture based on the prediction sample; applying the de-blocking filtering for the block edges in the restored present picture; and applying an offset for a sample of the restored picture.

Abstract: It is contemplated that the present invention can provide methods and systems for the near-simultaneous frame acquisition from multiple cameras. This can be achieved in two different ways. If the cameras are set to work in triggering mode, the triggering of a first camera and a subsequent camera are adjusted by overlapping the trigger signals and image communication control signals of each camera in order to capture near-simultaneous images from each of the cameras. If the cameras are in video mode, they will be kept synchronous by using a common clock and starting them at the same time. As each camera generates frames, individual, corresponding frames are sampled from each camera in a sequential manner upon receiving a triggering signal. In this way, near simultaneous images can be sampled and saved from multiple cameras in video mode.

Abstract: A cell imaging apparatus captures images of cells contained in a liquid specimen comprising: an image capture unit including an objective lens, specimen cells each including an inner space which is capable of holding a liquid specimen and which is elongated in one direction, the specimen cells arranged such that the inner spaces are aligned in a row in a longitudinal direction of the inner spaces, a drive unit that moves at least one of: a) one or more specimen cells; and b) the objective lens; and a controller that controls the drive unit to move at least one of: a) one or more specimen cells; and b) the objective lens in the longitudinal direction and controls the image capture unit to capture images of cells contained in a liquid specimen held in the inner space of each of the specimen cells at multiple image capture positions.