Abstract: A safety control device causes an appropriate safety function to operate based on the positional relationship between an operator and a hazard source, the positions of which vary from moment to moment. A hazard source detection section and an operator detection section detect an image of the hazard source and an image of the operator, respectively, from an image of a monitoring area taken by an imaging instrument. A shortest distance search section searches for a shortest distance between the image of the hazard source and the image of the operator. A safety function allocation section selects a safety function based on the shortest distance found by the shortest distance search section. A safety signal generation section transmits a safety signal, which indicates the selected safety function, to an external safety-related instrument using an external communication unit.

Abstract: The present disclosure relates to deblocking filtering which is applicable to smoothing the block boundaries in an image or video coding and decoding. In particular, the deblocking filtering is either strong or weak, wherein the clipping is performed differently in the strong filtering and the weak filtering.

Abstract: In a picture encoding device and a picture decoding device, the access to a reference frame memory is suppressed. The picture encoding device is comprised of a first encoder for intra picture encoding, a second encoder for inter picture encoding, and an intermediate buffer. A local decoded picture generated by the first encoder is stored as a reference picture in the intermediate buffer, and the inter picture encoding by the second encoder is performed by referring to the local decoded picture in the intermediate buffer. A picture decoding device is comprised of a first decoder for intra picture decoding, a second decoder for inter picture decoding, and an intermediate buffer. A local decoded picture generated by the first decoder is stored as a reference picture in the intermediate buffer, and the inter picture decoding by the second decoder is performed by referring the local decoded picture in the intermediate buffer.

Abstract: One embodiment of the present invention sets forth a technique for adaptively compressing video frames. The technique includes encoding a first plurality of video frames based on a first video compression algorithm to generate first encoded video frames and transmitting the first encoded video frames to a client device. The technique further includes receiving a user input event, switching from the first video compression algorithm to a second video compression algorithm in response to the user input event, encoding a second plurality of video frames based on the second video compression algorithm to generate second encoded video frames, and transmitting the second encoded video frames to the client device.

Abstract: A system can include a controller that employs an application interface to create and manage resources for encoding or transcoding an input media asset. The resources can include a media splitter to divide the input media asset into a plurality of media blocks. A media analyzer can analyze separately media content in each of the media blocks to determine respective encoding parameters for each of the media blocks based on a complexity for each of the respective media blocks. A plurality of encoders can encode or transcode, in parallel with each other, each of the media blocks based on the determined encoding parameters to generate an encoded media file in a target format.

Abstract: When a device management server requests obtainment of recorded video at the time of an error in an image forming apparatus, a device management client confirms that there is a request for obtainment of recorded video, and makes a request for desired recorded video to a camera management server. The device management server receives recorded video from the camera management server through the device management client.

Abstract: An encoder circuit includes a statistical processing circuit and a motion search circuit. The statistical processing circuit performs statistical processing on motion vectors detected with respect to each of macroblocks that are units of processing. Each of frame images included in video is divided into the macroblocks. The motion search circuit sets a first search range in a reference frame image temporally different from a first frame image among the frame images, sets a search start position and a search direction within the first search range based on the result of the statistical processing, searches the first search range from the search start position in accordance with the search direction, and generates the motion vector of a current macroblock included in the first frame image based on the result of searching the first search range.

Abstract: Provided are a system and method for image sharpening is provided that involves capturing an image, and then decomposing the image into a plurality of image-representation components, such as RGB components for example. Each image-representation component is transformed to obtain an unsharpened multi-resolution representation for each image-representation component. A multi-resolution representation includes a plurality of transformation level representations. Sharpness information is transported from an unsharpened transformation level representation of a first one of the image-representation components to a transformation level representation of an unsharpened multi-resolution representation of a second one of the image-representation components to create a sharpened multi-resolution representation of the second one of the image-representation components. The sharpened multi-resolution representation of the second one of the image-representation components is then transformed to obtain a sharpened image.

Abstract: In an in-vehicle camera 1, when an in-vehicle camera body 5 is hooked on a hook portion 33 of a bracket 3 attached to a windshield, a leaf spring 34 presses the in-vehicle camera body 5 against the bracket 3 to fix the in-vehicle camera body to the bracket 3. Therefore, the in-vehicle camera body 5 can be attached to the windshield without permitting the windshield to come off from the vehicle by the bracket's being strongly pushed such as by a jig, or without permitting the jig to scratch the windshield. Since the in-vehicle camera body is fixed to the bracket 3 by being pressed against the bracket 3 by the leaf spring 34, there is no problem of causing backlash relative to the bracket 3.

Abstract: One variation of a helmet system includes: a shell defining an interior volume and an aperture proximal an anterior end of the shell; a primary visor coupled to the shell and transiently arranged over the aperture; a secondary visor adjacent the aperture, including an elongated translucent member suspended from the shell, and defining a first discrete reflective region on a right side of the elongated translucent member and a second discrete reflective region on a left side of the elongated translucent member; a camera coupled to the shell and defining a field of view extending outwardly from a posterior end of the shell; and a projection system projecting an image onto the first discrete reflective region and onto the second discrete reflective region, the image comprising a subregion of a video frame recorded by the camera, the secondary visor reflecting the image toward the interior volume.

Abstract: A technique for decoding data within a context-based adaptive binary arithmetic coding (CABAC) stream processes one or more bins of compressed data based on video format parameters associated with the stream. A configurable CABAC decoder circuit cascades one or more instances of CABAC bin decoder logic to operate properly within a timing constrain established by a decoder clock frequency. The decoder may advantageously select among different combinations of decoder clock frequency and decoded bins per clock cycle to minimize power consumption associated with decompressing and playing the compressed data.

Abstract: A method and apparatus for photographing a panoramic image. The method includes detecting a Motion Vector (MV) of a plurality of images captured through a photographing unit, selecting regions to be included in the panoramic image from the plurality of images, based on the MV, and generating the panoramic image including the selected regions.

Abstract: A host decoder and accelerator communicate across an acceleration interface. The host decoder receives at least part of a bitstream for video, and it manages certain decoding operations of the accelerator across the acceleration interface. The accelerator receives data from the host decoder across the acceleration interface, then performs decoding operations. For a given frame, settings based on an uncompressed frame header can be transferred in a different buffer of the acceleration interface than a compressed frame header and compressed frame data. Among other features, the host decoder can assign settings used by the accelerator that override values of bitstream syntax elements, can assign surface index values used by the accelerator to update reference frame buffers, and can handle skipped frames without invoking the accelerator. Among other features, the accelerator can use surface index values to update reference frame buffers, and can handle changes in spatial resolution at non-key frames.

Abstract: A 3D projector system includes a locally modulated polarizer mounted in front of a projector. The polarizer is controllable to produce different polarization states for local regions of the projector images. Combinations of polarizer states and projector images can be used to produce left and right images which have reduced intensity differences between subsequent frames. This may reduce flickering and viewer eye fatigue. This may also reduce unwanted crosstalk between left and right eye viewpoints and increase image contrast and dynamic range.

Abstract: A method, system and non-transitory computer readable storage medium, the computer-implemented method comprising: receiving a first image captured by a first capture device, the first images depicting first objects; obtaining a kinematic value for each of the first objects; receiving a second image captured by a second capture device, the second images depicting second objects; and analyzing the first and second images and the kinematic value, to determine transition parameters related to transition of objects from a first field of view of the first capture device to a second field of view of the second capture device, wherein the first capture device and the second capture device are calibrated, wherein a gap exists between the first and the second fields of view, and wherein said transition parameters are usable for associating further objects captured by the first capture device with corresponding objects captured by the second capture device.

Abstract: In illustrative implementations, a set of separate modulation signals simultaneously modulates a plurality of pixels in a superpixel by a set of separate modulation signals, such that each pixel in the superpixel is modulated by a modulation signal that causes sensitivity of the pixel to vary over time. Each superpixel comprises multiple pixels. In some implementations, the sensitivity of a pixel to incident light is controlled by storage modulation or by light modulation. In some implementations, this invention is used for 3D scanning, i.e., for detection of the 3D position of points in a scene.

Abstract: An example method of decoding video data includes determining a palette for decoding a block of video data, where the palette includes one or more palette entries each having a respective palette index, determining a first plurality of palette indices for first pixels of the block of video data, enabling a palette coding mode based on a run length of a run of a second plurality of palette indices for second pixels of the block of video data being decoded relative to the first plurality of palette indices meeting a run length threshold, and decoding the run of the second plurality of palette indices relative to the first plurality of palette indices using the palette coding mode.

Abstract: The present invention relates in general to microscopy systems. In particular, the present invention relates to microscopes rendering digital images of samples, with the capability to digitally control the focus of the microscope system, and the software used to control the operation of the digital microscope system. Further, the present invention relates to a microscope structure that allows for compact and multi-functional use of a microscope, providing for light shielding and control with samples that require specific light wavelength characteristics, such as fluorescence, for detection and imaging. The microscope is adjustable, with a structure that can move along range(s) of motion and degree(s) of freedom to allow for ease of access to samples, shielding of samples, and manipulation of a display apparatus.

Abstract: Methods and systems are disclosed for cross-validating a second sensor with a first sensor. Cross-validating the second sensor may include obtaining sensor readings from the first sensor and comparing the sensor readings from the first sensor with sensor readings obtained from the second sensor. In particular, the comparison of the sensor readings may include comparing state information about a vehicle detected by the first sensor and the second sensor. In addition, comparing the sensor readings may include obtaining a first image from the first sensor, obtaining a second image from the second sensor, and then comparing various characteristics of the images. One characteristic that may be compared are object labels applied to the vehicle detected by the first and second sensor. The first and second sensors may be different types of sensors.

Abstract: A system for evaluating performance of a vehicle window defrosting/defogging apparatus includes at least one computing device having at least a processor and a memory, and one or more imagers configured for obtaining images of one or more windows of a vehicle. The processor is configured to execute instructions for analyzing the images to determine a defrosted/defogged portion of the one or more windows at predetermined time intervals, including controlling illumination to optimize the system's ability to distinguish cleared window areas. A graphical user interface is configured for displaying and/or manipulating at least one of the one or more images, digital data of the one or more images, and a predetermined template for determining the defrosted/defogged portion of the one or more windows. The system includes instructions for aligning the one or more images with the predetermined template, including processing the images to correct for window taper, curvature, and size.