公开(公告)号：US20240362820A1

公开(公告)日：2024-10-31

申请号：US18766948

申请日：2024-07-09

申请人： SZ DJI TECHNOLOGY CO., LTD.

发明人： Jian YANG ,  You ZHOU ,  Zhenfei YANG

IPC分类号： G06T7/73 ,  B64U10/14 ,  B64U101/30 ,  G05D1/243 ,  G05D101/15 ,  G05D109/20 ,  G06T7/593 ,  H04N13/00 ,  H04N13/239

CPC分类号： G06T7/74 ,  G06T7/593 ,  H04N13/239 ,  B64U10/14 ,  B64U2101/30 ,  G05D1/2435 ,  G05D2101/15 ,  G05D2109/20 ,  G06T2207/10012 ,  G06T2207/10032 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30252 ,  H04N2013/0081

摘要： An image processing method may be applied to a movable platform, and the movable platform may comprise a first vision sensor and a second vision sensor. The method may include obtaining a first localized image of the first vision sensor within an overlapping visual range, obtaining a second localized image of the second vision sensor within the overlapping visual range; acquiring an image captured by the first vision sensor at a first moment and an image captured at a second moment, the first vision sensor being positioned in space at the first moment differently than at the second moment; and determining a relative positional relationship between an object in the space where the movable platform is located and the movable platform based on the first localized image, the second localized image, the image captured at the first moment and the image captured at the second moment.

公开(公告)号：US12126809B2

公开(公告)日：2024-10-22

申请号：US18144574

申请日：2023-05-08

申请人： GoPro, Inc.

发明人： Adeel Abbas ,  Balineedu Chowdary Adsumilli ,  Vadim Polonichko

IPC分类号： H04N19/597 ,  H04N13/00 ,  H04N19/107 ,  H04N19/137 ,  H04N19/167 ,  H04N23/45 ,  H04N23/698

CPC分类号： H04N19/137 ,  H04N13/00 ,  H04N19/107 ,  H04N19/167 ,  H04N19/597 ,  H04N23/45 ,  H04N23/698

摘要： Encoded content is accessed. The encoded content includes an encoded first centrally located tile corresponding to a first centrally located tile of a first image, an encoded first peripherally located tile of the first image, and an encoded second peripherally located tile of a second image. The encoded first peripherally located tile is decoded to obtain a decoded first peripherally located tile. The encoded second peripherally located tile is decoded to obtain a decoded second peripherally located tile. The decoded first peripherally located tile and the decoded second peripherally located tile are stitched to obtain a stitched image portion. The stitched image portion is encoded to obtain an encoded stitched image portion. An encoded stitched image of the first image and the second image is obtained by combining the encoded first centrally located tile, and the encoded stitched image portion.

公开(公告)号：US12126790B2

公开(公告)日：2024-10-22

申请号：US17623107

申请日：2020-06-29

申请人： InterDigital Madison Patent Holdings, SAS

发明人： Jukka-Tapani Makinen ,  Markku Alamaki

IPC分类号： H04N13/383 ,  G02B27/00 ,  G02B30/33 ,  H04N13/317 ,  H04N13/368 ,  H04N13/373 ,  H04N13/00

CPC分类号： H04N13/383 ,  G02B27/00 ,  G02B30/33 ,  H04N13/317 ,  H04N13/368 ,  H04N13/373 ,  H04N13/00

摘要： 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. Some embodiments of a method may include: projecting a beam spot on a viewer of a light field display; determining an estimated location of the beam spot reflected off the viewer; detecting an actual location of the beam spot reflected off the viewer; and determining image correction parameters based on a comparison of the estimated location and the actual location of the beam spot reflected off the viewer.

公开(公告)号：US20240331199A1

公开(公告)日：2024-10-03

申请号：US18577894

申请日：2022-07-09

申请人： Deere & Company

发明人： Rajiv Laroia ,  Pablo Anigstein ,  Daniel Gotsch ,  Atul Maharshi

IPC分类号： G06T7/80 ,  G06T7/593 ,  H04N13/00 ,  H04N13/239 ,  H04N13/254 ,  H04N13/271

CPC分类号： G06T7/85 ,  G06T7/593 ,  H04N13/239 ,  H04N13/254 ,  H04N13/271 ,  G06T2207/10048 ,  G06T2207/30208 ,  G06T2207/30252 ,  H04N2013/0081

摘要： Calibration target(s) are mounted on a vehicle including a plurality of cameras. The calibration targets are in the field of view of the cameras. The calibration targets are sometimes LED or IR illumined targets. The targets in some embodiments are shielded to block light from oncoming cars and/or to block driver view of the target to reduce the risk of driver distraction. The cameras capture images at the same time. Calibration operations are then performed using the target or targets included in the captured images as a known visual reference of a known shape. size and/or having a known image pattern. Calibration parameters including parameters providing information about the location and/or spatial positions of the cameras with respect to each other and/or the target are generated from the captured images. Distance to objects in the environment which are included in the captured images are then determined.

公开(公告)号：US12106692B2

公开(公告)日：2024-10-01

申请号：US17749639

申请日：2022-05-20

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sungbin Hong ,  Dongok Choi ,  Heonjun Ha

IPC分类号： G09G3/00 ,  G09G3/32 ,  G09G3/36 ,  H04N13/00

CPC分类号： G09G3/007 ,  G09G3/36 ,  G09G3/32 ,  G09G2300/0491 ,  G09G2330/10 ,  G09G2340/0464 ,  G09G2354/00 ,  H04N2013/0081 ,  H04N2013/0096

摘要： A wearable electronic device with a display is provided. The wearable electronic device includes: a stereo camera configured to detect infrared light, a self-luminous display including a plurality of visible light pixels configured to output visible light corresponding to a virtual object image and a plurality of infrared pixels configured to output infrared light, an optical waveguide configured to output the virtual object image by adjusting a path of the visible light, a first control circuit configured to supply driving power and a control signal to the self-luminous display, and a second control circuit configured to supply driving power and a control signal to the stereo camera. The optical waveguide includes a half mirror configured to output reflected infrared light and transmitted infrared light in response to the output infrared light.

公开(公告)号：US12106521B2

公开(公告)日：2024-10-01

申请号：US17921998

申请日：2021-04-23

申请人： KONINKLIJKE PHILIPS N.V.

发明人： Christiaan Varekamp ,  Bart Kroon

IPC分类号： H04N13/128 ,  G06T7/80 ,  H04N13/117 ,  H04N13/246 ,  H04N13/00

CPC分类号： G06T7/85 ,  H04N13/117 ,  H04N13/128 ,  H04N13/246 ,  G06T2207/10021 ,  G06T2207/30228 ,  H04N2013/0096

摘要： A method for calibrating at least one of the six-degrees-of-freedom of all or part of cameras in a formation positioned for scene capturing, the method comprising a step of initial calibration before the scene capturing. The step comprises creating a reference video frame which comprises a reference image of a stationary reference object. During scene capturing the method further comprises a step of further calibration wherein the position of the reference image of the stationary reference object within a captured scene video frame is compared to the position of the reference image of the stationary reference object within the reference video frame, and a step adapting the at least one of the six-degrees-of-freedom of a multiple cameras of the formation if needed in order to get an improved scene capturing after the further calibration.

公开(公告)号：US12105869B2

公开(公告)日：2024-10-01

申请号：US17250621

申请日：2019-08-07

申请人： SONY CORPORATION

发明人： Kenji Sugihara ,  Mari Saito

IPC分类号： G06F3/01 ,  H04N13/268 ,  H04N13/00

CPC分类号： G06F3/013 ,  G06F3/017 ,  H04N13/268 ,  H04N2013/0081

摘要： An information processing device according to an embodiment of the present technology includes a movement-information acquisition unit, a gaze-information acquisition unit, and a display control unit. The movement-information acquisition unit acquires movement information about a gesture by a user. The gaze-information acquisition unit acquires information about a gazing point of the user. The display control unit controls a display device on the basis of the movement information. The display control unit causes the display device to display a first virtual object including information relating to a target object in a first region related to the target object, and to vary, on the basis of a position of the gazing point in duration for which the user is making the gesture, how the first virtual object is displayed.

公开(公告)号：US20240305817A1

公开(公告)日：2024-09-12

申请号：US18666054

申请日：2024-05-16

申请人： B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.

发明人： Ki Baek KIM

IPC分类号： H04N19/597 ,  H04N13/00 ,  H04N13/139 ,  H04N13/161 ,  H04N19/70

CPC分类号： H04N19/597 ,  H04N13/139 ,  H04N13/161 ,  H04N19/70 ,  H04N2013/0085

摘要： Disclosed are methods and apparatuses for image data encoding/decoding. A method of decoding an image includes receiving a bitstream in which the image is encoded; obtaining index information for specifying a block division type of a current block in the image; and determining the block division type of the current block from a candidate group pre-defined in the decoding apparatus. The candidate group includes a plurality of candidate division types, including at least one of a non-division, a first quad-division, a second quad-division, a binary-division or a triple-division. The method also includes dividing the current block into a plurality of sub-blocks; and decoding each of the sub-blocks with reference to syntax information obtained from the bitstream.

公开(公告)号：US12081722B2

公开(公告)日：2024-09-03

申请号：US17583139

申请日：2022-01-24

申请人： Acer Incorporated

发明人： Chih-Haw Tan ,  Wen-Cheng Hsu ,  Chih-Wen Huang ,  Shih-Hao Lin ,  Sergio Cantero Clares

IPC分类号： H04N13/156 ,  G06T5/50 ,  G06T5/77 ,  G06T7/50 ,  G06T7/70 ,  G06V40/18 ,  H04N13/00 ,  H04N13/128 ,  H04N13/302

CPC分类号： H04N13/156 ,  G06T5/50 ,  G06T5/77 ,  G06T7/50 ,  G06T7/70 ,  G06V40/18 ,  H04N13/128 ,  H04N13/302 ,  G06T2207/10012 ,  G06T2207/20221 ,  G06T2207/30201 ,  H04N2013/0081

摘要： A stereo image generation method and an electronic apparatus using the same are provided. The stereo image generation method includes the following steps. A two-dimensional (2D) original image corresponding to a first viewing angle is obtained, and a depth map of the 2D original image is estimated. Interpupillary distance information of a user is detected. A pixel shift processing is performed on the 2D original image according to the interpupillary distance information and the depth map to generate a reference image corresponding to a second viewing angle. An image inpainting processing is performed on the reference image to obtain a restored image. The restored image and the 2D original image are merged to generate a stereo image conforming to a stereo image format.

公开(公告)号：US20240290032A1

公开(公告)日：2024-08-29

申请号：US18588943

申请日：2024-02-27

申请人： Tribe of Pan Inc.

发明人： Thomas Charles Mark Hall ,  Joanna Agnieszka Popinska

IPC分类号： G06T15/20 ,  G06T3/40 ,  G06T7/593 ,  G06T15/04 ,  G06T15/08 ,  G06T17/20 ,  H04N13/00 ,  H04N13/243 ,  H04N13/296

CPC分类号： G06T15/205 ,  G06T3/40 ,  G06T7/593 ,  G06T15/04 ,  G06T15/08 ,  G06T17/205 ,  H04N13/243 ,  H04N13/296 ,  G06T2207/10028 ,  G06T2207/10048 ,  H04N2013/0081

摘要： Stereoscopic volumetric video is provided using a processor-implemented method comprising: receiving captured video data of a scene from a first imaging device and a second imaging device; receiving captured depth data of the scene from a third imaging device and a fourth imaging device; combining the captured video data and the captured depth data to generate a first atlas frame sequence comprising multiple atlas frames; processing each atlas frame of the first atlas frame sequence to generate a reconstructed scene in a virtual environment; capturing each frame of the reconstructed scene using a virtual imaging device to generate a second atlas frame sequence comprising multiple atlas frames, wherein each atlas frame of the second atlas frame sequence includes virtual video data and virtual depth data of the reconstructed scene; and providing the stereoscopic volumetric video of the scene based on the virtual video data and the virtual depth data.