Abstract: The invention relates to a method for cancelling distortion and displacement of a three-dimensional image perceived by a viewer of an autostereoscopic display device, wherein the cancelling is performed by taking into account 1) the refraction properties of the display device; 2) the position of each pixel in the display device; and 3) the viewing position of the eyes of the viewer. In this way, the viewer can have a more realistic perception of three-dimensional virtual content. This includes e.g. an improved look-around effect for the viewer and an improved interaction of the viewer with the displayed three-dimensional virtual content. Preferably, the cancelling of the distortion and/or displacement is performed by using a refraction model for the display device.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. An image decoding method may include receiving image information including intra prediction mode information and residual information, deriving an intra prediction mode of a current block based on the intra prediction mode information, determining at least one reference sample line for intra prediction of the current block among a plurality of reference sample lines by selecting the at least one reference sample line, deriving reference samples for the intra prediction of the current block based on the selection of the at least one reference sample line, and determining an interpolation filter for the intra prediction.

Abstract: A method for medical imaging, the method including receiving light from a scene at a camera assembly that comprises at least one reflecting optical element and an imaging sensor assembly; reflecting light received by the camera assembly from the scene toward the imaging sensor assembly via the at least one reflecting optical element, wherein reflecting the light causes the scene to be at least one of inverted and reverted at the imaging sensor assembly; focusing the reflected light onto the imaging sensor assembly with at least one focusing optical element; transmitting image data generated from the focused light from the imaging sensor assembly to a camera controller; and generating by the camera controller a non-inverted and non-reverted image of the scene from the data generated by the imaging sensor assembly.

Abstract: A video coding method and a device using subblock partition-based intra prediction are disclosed. The video coding method and device perform intra prediction of the subblocks by eliminating unnecessary parsing of the intra-prediction mode or revising the prediction mode or reconstruction order when intra-predicting subblocks divided from the current block.

Abstract: A module having access to a secure memory and an unsecure memory, the module configured to: read, from the secure memory via a secure channel, a decrypted decoded rendition of a base layer of a video signal, wherein the decrypted decoded rendition of the base layer has a first resolution; read, from the unsecure memory, a decoded rendition of an enhancement layer of the video signal, wherein decoded rendition of the enhancement layer has a second resolution, wherein the second resolution is higher than the first resolution; generate an upsampled decrypted decoded rendition of the base layer of the video signal by upsampling the decrypted decoded rendition of the base layer such that the upsampled decrypted decoded rendition of the base layer has the second resolution; apply the decoded rendition of the enhancement layer to the upsampled decrypted decoded rendition of the base layer to generate an output plane; output the output plane, via the secured channel, to the secure memory for storage in the secure mem

Abstract: This application provides a data encoding and decoding method and a related device. In the encoding method, side information feature extraction is performed on a first feature map of current data, and quantization processing is performed, to obtain a first quantized feature map. Entropy encoding is performed based on the first quantized feature map, to obtain a first bitstream of the current data. A scaling coefficient is obtained based on the first quantized feature map, scaling processing is performed on a second feature map based on the scaling coefficient, and quantization processing is performed, to obtain a second quantized feature map. Scaling processing is performed on a first probability distribution parameter based on the scaling coefficient, to obtain a second probability distribution parameter, and entropy encoding is performed on the second quantized feature map based on the second probability distribution parameter, to obtain a second bitstream of the current data.

Abstract: An image pickup module includes: an imager including a light receiving surface; and a back surface opposite to the light receiving surface; a wiring board including a first surface, a bottom surface disposed in a recess surrounded by a plurality of walls, a plurality of electronic components configured to mount on the bottom surface; and a cutout communicating a first space between the back surface and the first surface with a second space inside the recess, the cutout being on a first wall of the plurality of walls; and a resin disposed in the first space, the second space and a third space inside of the cutout, in which the resin is continuous without an interface between the first space, the second space, and the third space.

Abstract: An intraoral scanner according to an embodiment of the present disclosure includes: a camera module comprising at least one camera; a communication unit including a first communication module configured to perform wireless communication in a first frequency band, and a second communication module configured to perform wireless communication in a second frequency band; and a processor configured to execute at least one instruction.

Abstract: Systems, methods and apparatus of vehicle security operations during parking. For example, a vehicle includes: a proximity sensor configured to detect presence of an object approaching the vehicle when the vehicle is in a parking state; at least one camera configured to monitor surroundings of the vehicle when the vehicle is in the parking state; and an artificial neural network configured to extract identification information of the object from images generated by the camera and determine a security classification of the presence of the object. The identification information is stored in the vehicle and/or transmitted to a server or a mobile device, in response to the security classification being in a predefined category.

Abstract: An electro-optical module (EOM) included within an enclosure is provided. The EOM comprises at least two camera modules, and configured to determine depth of a target by using a block matching algorithm operative to match pixels derived from an image captured by one of the camera modules with pixels derived from an image captured by another of the two camera modules. The EOM is characterized in that it comprises: a first isolating material located between the EOM and its enclosure, and configured to prevent structural forces from being developed due to deformation of the EOM enclosure; a main processor baseboard PCB to which each of the camera modules is connected; and one or more flat cables connecting the EOM enclosure with the main processor baseboard PCB, wherein the one or more flat cables are placed in an “s” shape within the EOM enclosure.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. An image decoding method may comprise configuring a plurality of reference sample lines, reconstructing an intra prediction mode of a current block, and performing intra prediction for the current block based on the intra prediction mode and the plurality of reference sample lines.

Abstract: Apparatuses, systems, and techniques to generate interpolated video frames. In at least one embodiment, an interpolated video frame is generated based, at least in part, on a first set of pixel data sampled from a first video frame, and a second set of pixel data sampled from a second video frame based, at least in part, on a set of forward pointing motion vectors from the first video frame to the second video frame.

Abstract: An encoder is configured to encode a representation of a current picture of a video stream of multiple pictures. The encoder is further configured to encode, for each of a plurality of reference pictures included in a buffer description for the current picture, a respective one-bit flag according to one of two available values for the one-bit flag. The two available values for the one-bit flag include a first value explicitly indicating to a decoder to include the reference picture in a reference picture list for decoding the current picture. The two available values for the one-bit flag further include a second value explicitly indicating to the decoder not to include the reference picture in the reference picture list for decoding the current picture. The encoder is further configured to output the representation of the current picture and the one-bit flags.

Abstract: A system for enabling vehicle display and interaction includes a vehicle display server in communication with a plurality of sensors and adapted to track head and eye position and movement of users within the vehicle, detect locations of users within the vehicle and when users change seating positions, detect when a user enters and exits the vehicle, detect and interpret facial and gesture inputs from users, capture images of users, and receive audio inputs from users within the vehicle, haptic feedback devices adapted to provide haptic feedback to users, and a user display system for viewing and interaction by users, the vehicle display server adapted to identify an identity of a user seated within the vehicle, select user specific content to be displayed for the user on the user display system, and automatically display the user specific content on the user display system for viewing by the user.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. An image decoding method may comprise configuring a plurality of reference sample lines, reconstructing an intra prediction mode of a current block, and performing intra prediction for the current block based on the intra prediction mode and the plurality of reference sample lines.

Abstract: A method and apparatus for calibrating an imaging system provides a program stored in the imaging system having a graphical user interface and providing a plurality of tools to align hardware components of the imaging system including cameras for imaging cell culture vessels received by the imaging system and having a tool for providing a video image output of a cell culture vessel received in the imaging system.

Abstract: Systems and methods are disclosed for determining which of the multitude of objects within a feed being received from a remote camera to track. Specifically, objects within an image feed received from a remote camera are detected and compared with objects in visual content items captured by the user's device (e.g., pictures/videos captured by the smart phone or the electronic tablet). If a match is found between an object within the feed of the video (e.g., a person) and an object within visual content items captured on the user's device (e.g., the same person), the system will proceed to track the identified object.

Abstract: According to the disclosure of the present document, a quantization parameter for a quantized transform coefficient present at a DC position within a current block can have the smallest value among quantization parameters which are applied to quantized transform coefficients within the current block, on the basis that an LFNST is applied to the current block. Therefore, coding performance capable of being brought by the LFNST can be maximized within the implementation complexity permitted in forthcoming standards.

Abstract: Method, apparatus, and system for haptic signal processing are provided. The process may include receiving a media stream comprising at least one haptic track and at least one video track. The process may include obtaining, from the media stream, one or more moving picture experts group (MPEG) immersive haptics stream (MIHS) units and obtaining, from the media stream, timing information associated with one or more haptic effects, the timing information comprises at least one temporal position of the one or more haptic effects. Then the process may include rendering the media stream based on the obtained timing information.

Abstract: A method and system for a lockout in response to a blocked view is disclosed. The method is carried out within at least one network. The at least one network includes at least one network addressable machine and at least one fixed-location camera having a respective Field Of View (FOV). The method includes creating an operation dependency definition between the fixed-location camera and the network addressable machine based on an inclusion of the network addressable machine within the FOV. Video analytics is employed to generate a blocked view alert in response to a blocked view threshold being satisfied in relation to the live video captured by the fixed-location camera. In response to the blocked view alert, the network addressable machine is caused to enter a lockout mode.