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公开(公告)号：US12125207B2
公开(公告)日：2024-10-22
申请号：US17312156
申请日：2020-09-11
发明人： Huidong He , Hao Zhang , Lili Chen , Peng Han , Qianwen Jiang , Juanjuan Shi
CPC分类号： G06T7/11 , G06V10/56 , G06V10/751
摘要： This disclosure relates to an image segmentation method and apparatus and image three-dimensional reconstruction method and apparatus, and to the field of computer technology. The segmentation method includes: dividing pixels in an image to be segmented among different pixel sets, according to color gamut ranges to which pixel values of the pixels belong; determining matching between pixels in each pixel set according to pixel values; and performing image segmentation on the image to be segmented according to the matching.
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公开(公告)号：US11842673B2
公开(公告)日：2023-12-12
申请号：US17511388
申请日：2021-10-26
发明人： Peng Han , Hao Zhang , Lili Chen , Huidong He , Juanjuan Shi , Qianwen Jiang , Weihua Du
CPC分类号： G09G3/22 , G06F9/544 , G09G5/006 , G09G2310/0291 , G09G2340/0407 , G09G2360/18
摘要： A control method for display switching, an electronic device, and a storage medium are provided. The control method for display switching includes: establishing a first buffer and a second buffer at a kernel layer and initializing the first buffer; establishing a first service process and a second service process at a user layer, and controlling the first service process to render a first image according to a display parameter of a first buffer and transmit it to a display screen via the first buffer for display; and initializing the second buffer according to a switching instruction, and controlling the second service process to render a second image according to a display parameter of the second buffer and transmit it to the display screen via the second buffer so as to make the display screen switch to displaying the second image.
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公开(公告)号：US12045552B2
公开(公告)日：2024-07-23
申请号：US17396285
申请日：2021-08-06
发明人： Qianwen Jiang , Hao Zhang , Lili Chen , Peng Han , Huidong He , Juanjuan Shi
IPC分类号： G06F30/392 , G06N20/00
CPC分类号： G06F30/392 , G06N20/00
摘要： A layout method of a chip includes: determining a logic diagram corresponding to a chip to be laid out and a device list corresponding to the logic diagram; and determining a layout diagram of the chip to be laid out, according to the logic diagram, the device list, and a pre-trained layout mode. The layout diagram includes at least an arrangement position, in the chip to be laid out, of each device in the device list.
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公开(公告)号：US20220327710A1
公开(公告)日：2022-10-13
申请号：US17312156
申请日：2020-09-11
发明人： Huidong He , Hao Zhang , Lili Chen , Peng Han , Qianwen Jiang , Juanjuan Shi
摘要： This disclosure relates to an image segmentation method and apparatus and image three-dimensional reconstruction method and apparatus, and to the field of computer technology. The segmentation method includes: dividing pixels in an image to be segmented among different pixel sets, according to color gamut ranges to which pixel values of the pixels belong; determining matching between pixels in each pixel set according to pixel values; and performing image segmentation on the image to be segmented according to the matching.
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5.发明申请公开(公告)号：US20220189422A1
公开(公告)日：2022-06-16
申请号：US17252388
申请日：2020-05-25
发明人： Mengmeng Wang , Xiurong Wang , Xiaomang Zhang , Wenhao Liu , Juanjuan Shi
IPC分类号： G09G3/34
摘要： The embodiments of the present application disclose a method of controlling display of a display device, an apparatus thereof and a display apparatus. The display device includes a backlight unit and a display panel, wherein the backlight unit includes a plurality of backlight partitions, each of which is independently driven, and the display panel includes a plurality of display partitions in one-to-one correspondence with the backlight partitions. The method comprises: causing the display panel to display a test image, wherein each pixel of the test image has a same gray value; acquiring a luminance of each display partition of the display panel; determining a compensation coefficient according to the luminance of each display partition; adjusting backlight data of the backlight partition according to the compensation coefficient to obtain adjusted backlight data of each backlight partition; and providing the adjusted backlight data to the backlight unit for display by the display panel.
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6.发明授权公开(公告)号：US11676549B2
公开(公告)日：2023-06-13
申请号：US17252388
申请日：2020-05-25
发明人： Mengmeng Wang , Xiurong Wang , Xiaomang Zhang , Wenhao Liu , Juanjuan Shi
CPC分类号： G09G3/3426 , G09G3/006 , G09G2320/0233 , G09G2330/12 , G09G2360/141 , G09G2360/16
摘要： The embodiments of the present application disclose a method of controlling display of a display device, an apparatus thereof and a display apparatus. The display device includes a backlight unit and a display panel, wherein the backlight unit includes a plurality of backlight partitions, each of which is independently driven, and the display panel includes a plurality of display partitions in one-to-one correspondence with the backlight partitions. The method comprises: causing the display panel to display a test image, wherein each pixel of the test image has a same gray value; acquiring a luminance of each display partition of the display panel; determining a compensation coefficient according to the luminance of each display partition; adjusting backlight data of the backlight partition according to the compensation coefficient to obtain adjusted backlight data of each backlight partition; and providing the adjusted backlight data to the backlight unit for display by the display panel.
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