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公开(公告)号:US11979546B2
公开(公告)日:2024-05-07
申请号:US17438703
申请日:2020-02-25
Applicant: InterDigital VC Holdings, Inc.
Inventor: Bertrand Chupeau , Julien Fleureau , Franck Thudor
IPC: H04N13/161 , G06T3/00 , G06T3/60 , G06T5/00 , G06T7/194 , G06T15/10 , H04N13/00 , H04N13/122 , H04N13/156 , H04N19/597
CPC classification number: H04N13/161 , G06T3/0093 , G06T3/60 , G06T5/005 , G06T7/194 , G06T15/10 , H04N13/122 , H04N13/156 , H04N19/597 , G06T2200/04 , G06T2207/10021 , G06T2207/20021 , H04N2013/0077 , H04N2013/0092
Abstract: Methods, devices and stream are disclosed for encoding, transporting and decoding a 3D scene prepared to be viewed from the inside of a viewing zone. A central view comprising texture and depth information is encoded by projected points of the 3D scene visible from a central point of view onto an image plane. Patches are generated to encode small parts of the 3D scene not visible from the central point of view. At the rendering, a viewport image is generated for the current point of view. Holes, that is dis-occluded areas, of the viewport are filled using a patch based inpainting algorithm adapted to take the patches, warped according to the rotation and translation between virtual camera used for capturing the patch and the current virtual camera.
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公开(公告)号:US11677921B2
公开(公告)日:2023-06-13
申请号:US17567140
申请日:2022-01-02
Applicant: DREAMVU INC
Inventor: Rajat Aggarwal , Anoop M Namboodiri , Parikshit Sakurikar
IPC: H04N13/122 , H04N5/247 , H04N13/243 , H04N13/363 , H04N13/296 , G06T5/00 , H04N9/31 , H04N13/324 , G03B35/08 , G06T3/00 , H04N13/00
CPC classification number: H04N13/122 , G03B35/08 , G06T3/0012 , G06T5/006 , H04N5/247 , H04N9/3188 , H04N13/243 , H04N13/296 , H04N13/324 , H04N13/363 , G06T2200/04 , G06T2207/10012 , G06T2207/10024 , G06T2207/20068 , H04N2013/0077 , H04N2013/0096
Abstract: A system for generating high-resolution de-warped omni-directional stereo image from captured omni-directional stereo image by correcting optical distortions using projection patterns is provided. The system includes a projection pattern capturing arrangement, a projector or a display, and a de-warping server. The projection pattern capturing arrangement includes one or more omnidirectional cameras to capture projection patterns from the captured omni-directional stereo image from each omni-directional stereo camera. The projector or the display displays the projection patterns. The de-warping server obtain the projection patterns and processes the projection patterns to generate high resolution de-warped omni-directional stereo image by correcting optical distortions in the captured omni-directional stereo image and mapping the captured omni-directional stereo image and the high resolution de-warped omni-directional stereo image.
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公开(公告)号:US20180376128A1
公开(公告)日:2018-12-27
申请号:US16013295
申请日:2018-06-20
Applicant: CLAAS E-Systems KGaA mbH & Co KG
IPC: H04N13/204 , H04N13/289 , G06T7/90 , H04N13/257
CPC classification number: H04N13/204 , A01B63/008 , A01B69/001 , A01B69/008 , G06T7/593 , G06T7/60 , G06T7/90 , G06T2207/10012 , G06T2207/10024 , G06T2207/30188 , H04N13/257 , H04N13/289 , H04N2013/0077 , H04N2213/001
Abstract: An agricultural working machine, in particular a tractor, has at least one agricultural working unit for working a crop field including a multitude of useful plants, and a camera system which includes a 3D camera. The camera system is configured for generating with the 3D camera 3D information regarding the crop field by recording stereoscopic image pairs along two different viewing axes. The viewing axes proceed from optical centers of the 3D camera, which are connected to each other by a baseline that is inclined relative to the horizontal.
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公开(公告)号:US20180239157A1
公开(公告)日:2018-08-23
申请号:US15508593
申请日:2016-08-26
Inventor: Xiaochuan Chen , Pengcheng Lu , Wenqing Zhao , Ming Yang , Rui Xu , Lei Wang , Jian Gao , Xiaochen Niu , Xue Dong , Haisheng Wang
IPC: G02B27/22 , H01L27/32 , G02F1/1335 , G02F1/1343 , G09G3/36 , G09G3/3275
CPC classification number: G02B27/2214 , G02F1/133621 , G02F1/134309 , G02F2001/134345 , G02F2201/121 , G02F2201/123 , G02F2201/44 , G02F2203/30 , G09G3/003 , G09G3/2003 , G09G3/3275 , G09G3/3607 , G09G2320/0209 , G09G2340/0492 , H01L27/3218 , H01L27/3225 , H01L27/3232 , H04N13/128 , H04N13/302 , H04N2013/0077
Abstract: A 3D display panel assembly includes a display panel and an adjusting panel. The display panel includes a plurality of subpixels arranged in an array, any two adjacent lines along a first direction being respectively a first subpixel line and a second subpixel line, the first subpixel line including first subpixels configured to emit primary light, and the second subpixel line including second subpixels configured to display black when the first subpixel line emits the primary light. The adjusting panel includes a plurality of adjusting units arranged in an array, each line along a second direction including a plurality of continuously arranged first adjusting unit groups. A 3D display device and a method for driving the same are also provided.
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公开(公告)号:US20180192039A1
公开(公告)日:2018-07-05
申请号:US15907614
申请日:2018-02-28
Applicant: VISUAL EFFECT INNOVATIONS, LLC
Inventor: Kenneth Martin Jacobs , Ronald Steven Karpf
CPC classification number: H04N13/334 , G02B26/026 , G02B27/017 , G02B27/0172 , G02B27/2207 , G02B27/2221 , G02B27/2228 , G02B27/2264 , G02B2027/014 , G02C7/00 , G02C7/101 , G02C11/10 , H04N13/144 , H04N13/261 , H04N13/324 , H04N13/327 , H04N13/332 , H04N13/337 , H04N13/341 , H04N13/359 , H04N13/398 , H04N2013/0077 , H04N2013/0096 , H04N2213/002 , H04N2213/008
Abstract: An electrically controlled spectacle includes a spectacle frame and optoelectronic lenses housed in the frame. The lenses include a left lens and a right lens, each of the optoelectrical lenses having a plurality of states, wherein the state of the left lens is independent of the state of the right lens. The electrically controlled spectacle also includes a control unit housed in the frame, the control unit being adapted to control the state of each of the lenses independently.
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公开(公告)号:US20180130255A1
公开(公告)日:2018-05-10
申请号:US15805107
申请日:2017-11-06
Applicant: Aquifi, Inc.
Inventor: Aryan Hazeghi , Giuliano Pasqualotto , Keith Blackstone , Carlo Dal Mutto , Abbas Rafii , Jason Trachewsky , Jackson Masters
CPC classification number: G06T17/20 , G03B17/55 , G03B17/563 , H04N5/2252 , H04N5/33 , H04N9/07 , H04N13/239 , H04N13/243 , H04N13/246 , H04N13/254 , H04N13/271 , H04N2013/0077 , H04N2013/0081 , H05K7/20409
Abstract: A method for generating a three-dimensional model of an object, by a scanning system including a client-side device including: an acquisition system configured to capture images; and an interaction system including a display device and a network interface includes: capturing a plurality of images of the object by the acquisition system, the images being captured from a plurality of different poses of the acquisition system; computing depth maps from the images of the objects, each of the depth maps corresponding to one of the poses of the acquisition system; combining the depth maps to generate a combined point cloud; and displaying, on the display device, the combined point cloud or a 3D mesh model generated from the combined point cloud.
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公开(公告)号:US09930316B2
公开(公告)日:2018-03-27
申请号:US14743993
申请日:2015-06-18
Applicant: University of New Brunswick
Inventor: Yun Zhang
CPC classification number: H04N13/25 , H04N5/33 , H04N5/332 , H04N9/045 , H04N9/09 , H04N13/239 , H04N13/257 , H04N2013/0077 , H04N2013/0081 , H04N2013/0092
Abstract: System and method to (1) directly capture data-volume-reduced or compressed color images or video image frames by a camera system compared to those from conventional color camera systems with the same image resolution, and (2) retrieve uncompressed color images or video image frames for display, visualization, or other image/video processing at the end user side.
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公开(公告)号:US09826220B2
公开(公告)日:2017-11-21
申请号:US15581572
申请日:2017-04-28
Applicant: Hand Held Products, Inc.
Inventor: Franck Laffargue , Jeffrey Hunt
CPC classification number: H04N13/271 , G01B11/024 , G01B11/25 , G06K9/00201 , G06K9/036 , G06K9/22 , G06T7/62 , G06T17/20 , G06T2207/10024 , G06T2207/10028 , H04N5/23293 , H04N13/257 , H04N2013/0077
Abstract: A dimensioning system that analyzes a distance map for null-data pixels to provide feedback is disclosed. Null-data pixels correspond to missing range data and having too many in a distance map may lead to dimensioning errors. Providing feedback based on the number of null-data pixels helps a user understand and adapt to different dimensioning conditions, promotes accuracy, and facilitates handheld applications.
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公开(公告)号:US09752864B2
公开(公告)日:2017-09-05
申请号:US14519195
申请日:2014-10-21
Applicant: Hand Held Products, Inc.
Inventor: Franck Laffargue , Jeffrey Hunt
IPC: G01B11/02 , G06T17/20 , G06K9/03 , G06T7/60 , H04N13/02 , G06K9/22 , H04N5/232 , G06T7/00 , G06K9/00 , H04N13/00
CPC classification number: H04N13/271 , G01B11/024 , G01B11/25 , G06K9/00201 , G06K9/036 , G06K9/22 , G06T7/62 , G06T17/20 , G06T2207/10024 , G06T2207/10028 , H04N5/23293 , H04N13/257 , H04N2013/0077
Abstract: A handheld dimensioning system that analyzes a depth map for null-data pixels to provide feedback is disclosed. Null-data pixels correspond to missing range data and having too many in a depth map may lead to dimensioning errors. Providing feedback based on the number of null-data pixels helps a user understand and adapt to different dimensioning conditions, promotes accuracy, and facilitates handheld applications.
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公开(公告)号:US20170230638A1
公开(公告)日:2017-08-10
申请号:US15292872
申请日:2016-10-13
Applicant: Dual Aperture International Co. Ltd.
Inventor: Andrew Augustine Wajs , David D. Lee , Seungoh Ryu , Taekun Woo
IPC: H04N13/02
CPC classification number: H04N13/271 , G06T7/571 , H04N13/214 , H04N13/218 , H04N13/25 , H04N13/254 , H04N13/257 , H04N2013/0077 , H04N2013/0081
Abstract: A multi-aperture imaging system determines depth map information. A series of image frames of a scene are captured. The frames include a normal image frame and at least one structured image frame. The multi-aperture imaging system determines edge information of an object in the scene using a deblur technique and the normal image frame. The multi-aperture imaging system determines fill depth information for the object based in part on the at least one structured image frame. The multi-aperture imaging system generates a depth map of the scene using the edge depth information and the fill depth information.
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