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公开(公告)号：US11249545B2
公开(公告)日：2022-02-15
申请号：US16824914
申请日：2020-03-20
发明人： Chao Zheng , Zhanshan Ma , Jiyang Shao , Jinbao Peng , Ziqiang Guo , Wenhong Tian , Haoran Jing , Zhiyu Sun , Zheng Ge , Yuhong Liu , Hao Zhang , Lili Chen
IPC分类号： G06F3/01
摘要： The present disclosure provides an electronic apparatus, a spatial positioning system and a method thereof. The electronic apparatus includes: a body having a central region and a peripheral region surrounding the central region; and a plurality of signal receiving components disposed in the peripheral region of the body. The signal receiving component includes a circuit board and a plurality of signal receiving devices located on the circuit board.
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公开(公告)号：US11114038B2
公开(公告)日：2021-09-07
申请号：US16928362
申请日：2020-07-14
发明人： Bin Zhao , Xi Li , Jinghua Miao , Lili Chen , Qingwen Fan , Jianwen Suo , Yukun Sun , Xuefeng Wang , Jinbao Peng , Wenyu Li , Zhifu Li , Minglei Chu
IPC分类号： G09G3/3275
摘要： A display apparatus includes a data driver and a light valve controller. The data driver is configured to continuously provide K display signals, all of which include a same set of image data, to a display panel. K is an integer greater than or equal to 2. The light valve controller is configured to provide a turn-off signal to a light valve whenever the data driver provides one of first T or odd-numbered display signals in the K display signals, and provide a turn-on signal to the light valve whenever the data driver provides one of last (K−T) or even-numbered display signals in the K display signals. T is an integer greater than 0 and less than K, and (K−T) refers to a difference between K and T.
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公开(公告)号：US11113799B2
公开(公告)日：2021-09-07
申请号：US16621941
申请日：2019-01-02
发明人： Yukun Sun , Xuefeng Wang , Jinghua Miao , Wenyu Li , Jinbao Peng , Bin Zhao , Lixin Wang , Xi Li , Qingwen Fan , Jianwen Suo , Yali Liu , Yu Lei , Yakun Wang , Hao Zhang , Lili Chen
摘要： A display method and a display device are provided. The display method may be applied to a display device having a lens unit and a display unit for normal display, and may include steps of: detecting a first distance between the lens unit and the display unit; calculating correction information according to the first distance and transmitting the correction information to the display unit; and displaying a corrected image by the display unit according to the correction information, so that the corrected image is converged into eyes of a user via the lens unit, wherein the corrected image is obtained by correcting an original image according to the first distance.
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公开(公告)号：US10997929B2
公开(公告)日：2021-05-04
申请号：US16553981
申请日：2019-08-28
发明人： Qingwen Fan , Yukun Sun , Jinghua Miao , Wenyu Li , Xuefeng Wang , Bin Zhao , Jianwen Suo , Jinbao Peng , Xi Li , Zhifu Li , Lili Chen , Hao Zhang
摘要： A display scene processing method and a display scene processing device and a storage medium thereof are disclosed. The display scene processing method includes the following steps: obtaining a vertical synchronization signal; executing a rendering thread to render a first half-screen scene data and a second half-screen scene data based on the vertical synchronization signal; executing an asynchronous time warping thread to correct the rendered first half-screen scene data and the rendered second half-screen scene data to obtain first half-screen scene correction data and second half-screen scene correction data.
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15.发明申请公开(公告)号：US20190278548A1
公开(公告)日：2019-09-12
申请号：US16346213
申请日：2018-11-26
发明人： Yukun Sun , Hao Zhang , Lili Chen , Jinghua Miao , Xuefeng Wang , Wenyu Li , Bin Zhao , Qiao Li , Lixin Wang , Jianwen Suo , Jinbao Peng , Qingwen Fan , Yali Liu , Yu Lei , Yakun Wang
摘要： An image processing method. The method includes determining a first mapping relationship between first coordinates in a first coordinate system of a Multi-Resolution-Shading image and second coordinates in a second coordinate system of a Multi-Resolution-Shading screen image; and applying an anti-distortion process to the Multi-Resolution-Shading image based on the first mapping relationship, thereby obtaining an anti-distortion image.
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公开(公告)号：US11800079B2
公开(公告)日：2023-10-24
申请号：US17359506
申请日：2021-06-26
发明人： Chao Zheng , Jinghua Miao , Xuefeng Wang , Qingwen Fan , Shuai Hao , Hao Zhang , Lili Chen , Jinbao Peng , Wenyu Li
IPC分类号： H04N13/139 , H04N13/194 , H04N13/344 , H04N13/383
CPC分类号： H04N13/139 , H04N13/194 , H04N13/344 , H04N13/383
摘要： An image processing method includes determining a display mode; processing, according to an image processing manner corresponding to the display mode, original image data to obtain target image data; and transmitting the target image data to an image display terminal, so that the image display terminal performs image display according to a scanning display manner corresponding to the display mode, a resolution of the target image data is less than or equal to that of the original image data, and the target image data carries indication information of the display mode.
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公开(公告)号：US11783445B2
公开(公告)日：2023-10-10
申请号：US16641537
申请日：2019-03-13
发明人： Xuefeng Wang , Yukun Sun , Hao Zhang , Lili Chen , Jinghua Miao , Bin Zhao , Xi Li , Lixin Wang , Jianwen Suo , Wenyu Li , Jinbao Peng , Qingwen Fan , Yuanjie Lu , Yali Liu , Chenru Wang , Jiankang Sun
IPC分类号： G06T3/40 , G06F3/04845 , G06T11/60
CPC分类号： G06T3/4038 , G06F3/04845 , G06T11/60
摘要： An image processing method is provided, the method includes: performing area division on an input image to obtain a plurality of sub-images; determining a part of the plurality of sub-images as an image to be output; stitching respective sub-images of the image to be output to obtain a stitched image; and transmitting the stitched image, wherein the stitched image is smaller than the input image. An image jointing method is provided, the method includes: receiving a stitched image obtained by the image processing method according to the present disclosure; extracting respective sub-images of an image to be output from the stitched image; and jointing the respective sub-images to obtain a display image, wherein the jointing the respective sub-images refers to obtaining the display image by an operation inverse to a stitching process of stitching the respective sub-images to obtain the stitched image.
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18.发明授权公开(公告)号：US11521564B2
公开(公告)日：2022-12-06
申请号：US17241618
申请日：2021-04-27
发明人： Wenyu Li , Jinghua Miao , Yukun Sun , Xuefeng Wang , Zhifu Li , Bin Zhao , Xi Li , Lixin Wang , Qingwen Fan , Jianwen Suo , Yali Liu , Hao Zhang , Lili Chen , Zhihua Ji , Jinbao Peng , Ziqiang Guo , Xiurong Wang
摘要： An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit and a display panel, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: obtaining initial backlight data of each of the plurality of backlight blocks corresponding to a display image; performing a peak driving process on the initial backlight data of each of the plurality of backlight blocks by a graphics processing unit to obtain adjusted backlight data of each of the plurality of backlight blocks; and providing the adjusted backlight data to the backlight unit by the graphics processing unit so that the display panel displays the display image.
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公开(公告)号：US11513346B2
公开(公告)日：2022-11-29
申请号：US16766583
申请日：2019-05-24
发明人： Jinghua Miao , Xuefeng Wang , Jinbao Peng , Lili Chen , Hao Zhang , Yukun Sun , Bin Zhao , Xi Li , Wenyu Li , Zhifu Li , Jianwen Suo , Longhui Wang , Mingyang Yan , Shuai Hao , Qingwen Fan
摘要： Embodiments of the present disclosure provide a method for controlling a virtual reality display device, wherein the virtual reality display device includes a display, an optical system, and a movement controller. In this method, an anti-distortion image is generated based on the original image according to distortion parameters of the optical system. The anti-distortion image includes an effective image area and an invalid image area, wherein the effective image area includes image information of the original image. The movement control information is written into the invalid image area, and the movement control information is used by the movement controller to control the movement of the display. The anti-distortion image is provided to the virtual reality display device.
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公开(公告)号：US11463669B2
公开(公告)日：2022-10-04
申请号：US16764101
申请日：2019-12-13
发明人： Qingwen Fan , Yukun Sun , Bin Zhao , Jinghua Miao , Xi Li , Lili Chen , Hao Zhang , Jinbao Peng , Xuefeng Wang , Jianwen Suo , Wenyu Li , Zhifu Li , Shuo Zhang , Huidong He
IPC分类号： H04N13/111 , G06T5/00 , G06T5/50 , G02B27/01
摘要： An image processing method is disclosed. The image processing method may include: partitioning an original gridded image to obtain a plurality of regional grid images, wherein the regional grid images are distributed along a direction away from a geometric center of the original gridded image (S300); and adjusting grid vertices of the regional grid images based on anti-distortion parameters to obtain a plurality of regional correction grid images forming a grid correction image (S400). A grid density of each of the regional correction grid images may be smaller than or equal to a grid density of a corresponding regional grid image, and the grid density of each of the plurality of the regional correction grid images may gradually increase along the direction away from the geometric center of the original gridded image.
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