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Matches 1 - 50 out of 31,538

Document Document Title
WO/2021/000904A1
A video encoding method includes: encoding a projection-based frame to generate a part of a bitstream, wherein at least a portion of a 360-degree content of a sphere is mapped to projection faces via cube-based projection, and the projec...  
WO/2021/000901A1
A video decoding method includes decoding a part of a bitstream to generate a decoded frame, and parsing at least one syntax element from the bitstream. The decoded frame is a projection-based frame that has projection faces packed in a ...  
WO/2021/002728A1
The present invention relates to a camera module using a small reflector and an optical device for augmented reality using same, the camera module comprising a lens unit in which at least one lens is disposed, and an image sensor that co...  
WO/2021/003090A1
Some embodiments of an apparatus may include: a tracking module configured to track viewer movement adjustments; and a light field image display structure configured to display a light field image using the viewer movement adjustments. S...  
WO/2021/003263A1
Systems and methods for generating a panorama image. Captured images are coarsely aligned, and then finely aligned based on a combination of constraint values. The panorama image is generated from the finely aligned images.  
WO/2021/003383A1
A switchable privacy display comprises an emissive SLM, a parallax barrier, a switchable LC retarder, and passive retarders arranged between parallel output polarisers. In privacy mode, on-axis light from the SLM is directed without loss...  
WO/2020/260034A1
The invention relates to a method and a device for processing multi-view video data. The multi-view video data comprise at least a part of a decoded image (20) of at least one view of the multi-view video, from an encoded data stream (ST...  
WO/2020/262441A1
The purpose of the present invention is to provide a vehicle display device capable of improving the quality of a virtual image while using a multi-view display. A vehicle display device 10 is provided with a multi-view display 30 and an...  
WO/2020/263261A1
An example system includes a first camera to capture a first image of a first facial body part and a second camera to capture a second image of a second facial body part. The example system further includes a transformation engine to tra...  
WO/2020/257839A1
The invention relates to a camera system for surgical navigation systems, comprising a plurality of cameras mounted in a space, wherein at least three cameras are mounted in the space, said cameras being operated in at least two differen...  
WO/2020/263867A1
A low parallax imaging device includes a dome defining an interior volume in which a plurality of imaging lens elements are disposed. The dome includes a first outer optical element associated with a first of the imaging lens elements an...  
WO/2020/261830A1
A head-up display device 10 is provided with: a display unit 14 that generates left eye display light 52L by modulating first illumination light 56a obtained by superimposing a first illumination light flux emitted from a first region 24...  
WO/2020/262438A1
Provided is a vehicle display device capable of improving the quality of a virtual image using a multi-viewpoint display. A vehicle display device 10 is equipped with a multi-viewpoint display 30 and an optical system mechanism 70. A fla...  
WO/2020/263232A1
A virtual reality (VR) system for providing real time user interaction includes at least one red, green, blue (RGB) camera to capture image data of a user's body in a physical environment, a processor to receive the image data to formula...  
WO/2020/262923A1
An electronic device includes an image sensor, a projector, an adjustable mount, a processor, and a memory. The memory stores instructions executable by the processor to: receive at least one image of an environment around the electronic...  
WO/2020/258427A1
Disclosed is a QoE-based adaptive VR video acquisition and transmission method. The method comprises the following steps: 1, respective cameras in a VR video acquisition system capturing original videos at the same bit rate level, each o...  
WO/2020/263958A1
Some embodiments of an example apparatus may include a display, a first controllable diffuser overlaying the display, the first controllable diffuser being selectively operable to diffuse light in a first diffusion direction, and a secon...  
WO/2020/262725A1
According to the present invention, provided is a system for providing information using augmented reality on the basis of three-dimensional object recognition, the system comprising: a user device for augmented reality authoring, includ...  
WO/2020/263972A1
A method for identifying defects in a web of material translating along a travel path is provided. The method includes receiving a first image from a first camera; receiving a second image from a second camera; identifying a candidate as...  
WO/2020/263498A1
Three-dimensional image calibration and presentation for stereoscopic imaging systems such as eyewear including a first camera and a second camera is described. The calibration and presentation includes obtaining a calibration offset usi...  
WO/2020/259839A1
The present invention provides a device comprising circuitry configured to obtain a plurality of initial two-dimensional, 2D, images which together represent an initial three-dimensional, 3D, image, wherein each initial 2D image is assoc...  
WO/2020/259402A1
The present disclosure relates to the technical field of displays. Disclosed are a method and device for image processing, a terminal device, a medium, and a wearable system. The image processing method comprises: acquiring the speed of ...  
WO/2020/264476A1
Methods and apparatus to render 3D content within a moveable region of a display screen. An example apparatus includes a projection system controller (310) adapted to be coupled to a light source (302) and to be optically coupled to a sc...  
WO/2020/254887A1
An image processing system includes a joining processing unit configured to perform a joining process to join input images captured by an image capturing device and generate an output image the image capturing device being reflected in e...  
WO/2020/252738A1
A method for manually calibrating a 3D parameter of a naked-eye 3D display screen, and an electronic apparatus. The method comprises: acquiring an off-screen distance between the eyes and a 3D film, and displaying a 3D test image accordi...  
WO/2020/254445A1
The present invention relates to a stereo camera system for measuring three-dimensional surface topologies. In this way, depth information of objects, which move along on a conveying device in front of a stereo camera system, can be dete...  
WO/2020/256154A1
A three-dimensional display device (3) comprises a display panel (7), a shutter panel (8), an acquisition unit (4), an input unit (5), and a controller (9). The display panel (7) includes a plurality of sub-pixels P for displaying a para...  
WO/2020/253342A1
The present application provides a panoramic rendering method for a 3D video, a computer device, and a readable storage medium. The method comprises: reading video information of a 3D video to be rendered; determining an image format of ...  
WO/2020/256929A1
Systems, methods, and devices for fluorescence imaging with a minimal area image sensor are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing...  
WO/2020/254719A1
A method comprising: projecting a 3D representation of at least one object onto at least one 2D patch; generating a geometry image, a texture image, an occupancy map and auxiliary patch information from the 2D patch, wherein the auxiliar...  
WO/2020/254720A1
There is disclosed a method, an apparatus and a computer program product for video encoding and decoding. In accordance with an embodiment the method for encoding comprises concluding that a coded video sequence starts at particular posi...  
WO/2020/256253A1
The present invention relates to a terminal device for outputting a hologram image and a method for controlling same. The present invention comprises: a hologram device coupling unit which is formed on a terminal device and electrically ...  
WO/2020/257795A1
Systems and methods for displaying three-dimensional volumetric holograms by retrieving an image from a memory and transmitting a signal to a screen and/or to a projector for displaying the image onto a screen which is being rotated alon...  
WO/2020/255562A1
This image display device is provided with an image forming device 30, optical elements 40 provided on the face front side of an observer 80, and a movement control device, wherein: when ear-side regions 85 of the observer 80 are referre...  
WO/2020/256767A1
A method includes capturing an image (10a-310d, 410a-410d, and 510a-510d) of a lenticular display (102), generating a lenticular distortion map (205) of the lenticular display using the image, and compensating for a lenticular distortion...  
WO/2020/256926A1
Systems, methods, and devices for fluorescence imaging with a minimal area image sensor are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing...  
WO/2020/255758A1
The present invention relates to an information processing device, an information processing method, and a program that make it possible to suppress the occurrence of a feeling of strangeness in augmented reality (AR) in an environment o...  
WO/2020/254657A1
A method for determining one or more groups of exposure settings to use in a 3D image acquisition process carried out with an imaging system, the 3D image acquisition process comprising capturing one or more sets of image data on the ima...  
WO/2020/248896A1
An adjustment method, a terminal (10), and a non-volatile computer-readable storage medium (200). The method comprises: obtaining infrared interference energy of a current scene; if the infrared interference energy is less than a first p...  
WO/2020/251158A1
A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting the point cloud data. A point cloud data reception method according to embodiments may comprise the st...  
WO/2020/251861A1
A stereoscopic VR HMD (10) has left and right display portions (12,14) in which one of the display portions is arranged with a transformation to improve the perceived virtual image resolution and therefore the perceived virtual image qua...  
WO/2020/250046A1
Systems and methods are provided for estimating the 3D joint location of skeleton joints from an image segment of an object and a 2D joint heatmaps comprising 2D locations of skeleton joints on the image segment. This includes applying t...  
WO/2020/247195A1
A device includes a display and a first light source configured to emit light, wherein the first light source is proximate to the display. The device further includes a first camera disposed behind the display, wherein the first camera i...  
WO/2020/244861A1
The invention relates to a method for operating a videoconference system (10), in which a camera device (18) in a first room (11) captures image data (19) and a screen device (16), coupled to the camera device (18) via a communication co...  
WO/2020/244273A1
Disclosed by the present invention are a dual camera three-dimensional stereoscopic imaging system and a processing method; a light field image capture part comprises a first imaging part, a first camera lens and a second camera or camer...  
WO/2020/247763A1
Systems and methods are described for providing a 3D display, such as a light-field display. In some embodiments, a display device includes a light-emitting layer comprising an addressable array of light-emitting elements. An optical lay...  
WO/2020/246292A1
The present technology relates to a video distribution system, a video distribution method, and a display terminal which enable more appropriate display of video. Provided is a video distribution system comprising: an image acquisition u...  
WO/2020/245581A1
A communications system in which a first end-point obtains spatial data defining a first subset of spatial features at a first geographic location, and a second end-point provides spatial data defining a model of a second subset of spati...  
WO/2020/244971A1
A method for generating data suitable for determining one or more parameters of at least one eye of a subject, the eye comprising an eyeball and an iris defining a pupil, the method includes receiving image data of an eye at a first time...  
WO/2020/244752A1
A method (1000) for generating data suitable for determining a parameter of a human eye (H) having an eyeball (H1) and an iris (H2) defining a pupil (H3) is presented. The method includes receiving a first image of the eye (H) for a firs...  

Matches 1 - 50 out of 31,538