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公开(公告)号:US20240364883A1
公开(公告)日:2024-10-31
申请号:US18767880
申请日:2024-07-09
发明人: Xiaoqiang Cao , Fangdong Chen , Li Wang
IPC分类号: H04N19/12 , H04N19/13 , H04N19/176 , H04N19/46 , H04N19/625
CPC分类号: H04N19/12 , H04N19/13 , H04N19/176 , H04N19/46 , H04N19/625
摘要: Provided is a decoding method, including: acquiring coded data of a current block; determining that a height and a width of the current block are both less than or equal to a preset threshold and the current block is a luma block; acquiring a transform pair index corresponding to the current block from the coded data, and determining the transform pair corresponding to the current block based on the transform pair index, wherein the transform pair comprises a horizontal transform kernel and a vertical transform kernel.
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公开(公告)号:US20240357155A1
公开(公告)日:2024-10-24
申请号:US18756946
申请日:2024-06-27
发明人: Xiaoqiang CAO , Yucheng SUN , Fangdong CHEN
IPC分类号: H04N19/52 , H04N19/109 , H04N19/13 , H04N19/139 , H04N19/147 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/70
CPC分类号: H04N19/52 , H04N19/109 , H04N19/13 , H04N19/139 , H04N19/147 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/70
摘要: Methods, apparatuses, devices and storage media for decoding and encoding are provided. In one aspect, a decoding method includes: obtaining a value of an Enhanced Temporal Motion Vector Prediction (ETMVP) mode flag and an ETMVP mode index value for a current coding unit (CU); when the value of the ETMVP mode flag is a first value, determining coordinate information of an initial matching CU of the current CU according to coordinate information of the current CU; constructing an enhanced temporal candidate list based on the coordinate information of the initial matching CU; determining coordinate information of a target matching CU according to the ETMVP mode index value; and determining motion information of a subblock at a corresponding position in the current CU according to the motion information of the target matching CU.
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公开(公告)号:USD1047957S1
公开(公告)日:2024-10-22
申请号:US29838677
申请日:2022-05-13
设计人: Lichen Guo
摘要: FIG. 1 is a front perspective view of a speaker, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines throughout the drawings are included for the purpose of illustrating portions of the speaker that form no part of the claimed design.-
公开(公告)号:US12026950B2
公开(公告)日:2024-07-02
申请号:US17789481
申请日:2020-11-02
发明人: Jia Chen
摘要: The present disclosure provides video processing methods, apparatuses and systems. The method includes: obtaining a to-be-processed video, where the to-be-processed video is obtained by performing feature removal processing for one or more objects in an original video; obtaining a feature restoration processing request for one or more to-be-processed objects; according to the feature restoration processing request for the one or more to-be-processed objects, obtaining feature image information corresponding to the one or more to-be-processed objects, where the feature image information for one of the one or more to-be-processed objects includes pixel position information of all or part of features for the one of the one or more to-be-processed objects in the original video; according to the feature image information for the one or more to-be-processed objects, performing feature restoration processing for the one or more to-be-processed objects in the to-be-processed video.
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公开(公告)号:US20240146916A1
公开(公告)日:2024-05-02
申请号:US18262227
申请日:2022-03-02
发明人: Dongping PAN , Yucheng SUN , Fangdong CHEN , Li WANG
IPC分类号: H04N19/117 , H04N19/105 , H04N19/182 , H04N19/80
CPC分类号: H04N19/117 , H04N19/105 , H04N19/182 , H04N19/80
摘要: Filtering methods, apparatus, and devices are provided. In one aspect, a filtering method includes: determining whether enhanced adaptive leveling filtering is enabled for a current adaptive leveling filtering unit; if it is determined that the enhanced adaptive leveling filtering is enabled for the current adaptive leveling filtering unit, performing adaptive leveling filtering on the current adaptive leveling filtering unit by using a first filter; if it is determined that the enhanced adaptive leveling filtering is disabled for the current adaptive leveling filtering unit, performing adaptive leveling filtering on the current adaptive leveling filtering unit by using a second filter. The first filter includes a centrosymmetric filter with a 7*7 cross shape plus a 5*5 square shape, and the second filter includes a centrosymmetric filter with a 7*7 cross shape plus a 3*3 square shape.
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公开(公告)号:US11953811B2
公开(公告)日:2024-04-09
申请号:US17702274
申请日:2022-03-23
发明人: Shouze Zhang
CPC分类号: G03B17/561 , F16M11/14 , F16M13/022 , H04N7/18
摘要: An adjustment support assembly and a surveillance camera are provided. The adjustment support assembly includes a first shell, a second shell, a first ball head, a second ball head, and a ball head connecting rod. The first ball head and the second ball head are fixed at two ends of the ball head connecting rod, respectively. The first shell is provided therein with a first ball head fixing portion, and the first ball head is rotatably arranged in the first ball head fixing portion. The second shell is provided therein with a second ball head fixing portion, and the second ball head is rotatably arranged in the second ball head fixing portion.
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公开(公告)号:USD1013754S1
公开(公告)日:2024-02-06
申请号:US29721777
申请日:2020-01-23
设计人: Qiang Liu
摘要: FIG. 1 is a front elevation view of a camera showing my new design;
FIG. 2 is a back elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front perspective view thereof.
The broken lines depict portions of the camera in which the design is embodied that form no part of the claimed design. The dash-dot lines denote the boundary of the claim and form no part of the claimed design.-
公开(公告)号:US11868838B2
公开(公告)日:2024-01-09
申请号:US17611633
申请日:2020-04-13
发明人: Nan Jiang , Shujun Zhang , Shisen Qian
CPC分类号: G06K7/10366 , G06K7/082 , G06K7/10316
摘要: The present application provides a device supporting card-swiping, which relates to the technical field of communications. The device supporting card-swiping comprises a display screen (1), a protective back plate (2) and a contactless card reader (3). Wherein the antenna (310) of the contactless card reader (3) is arranged between the display screen (1) and the protective back plate (2) for sensing a user's card swiping signal. The device supporting card-swiping can increase the effective card swiping distance and improve user experience.
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公开(公告)号:US11863714B2
公开(公告)日:2024-01-02
申请号:US17471531
申请日:2021-09-10
发明人: Liying Xu
IPC分类号: H04N19/139 , H04N19/159 , H04N19/176 , H04N19/105 , H04N19/196
CPC分类号: H04N19/105 , H04N19/139 , H04N19/159 , H04N19/176 , H04N19/196
摘要: The present disclosure provides a method for constructing a motion information candidate list, a method and an apparatus for triangle prediction decoding. The method includes: determining a checking order for each of spatial candidate blocks of a current image block; wherein the checking order for the spatial candidate block on top of the current image block is prior to the checking order for the spatial candidate block on the left of the current image block; determining spatial candidate motion information based on the checking order; and constructing a motion information candidate list corresponding to the current image block based on the spatial candidate motion information. The method can reduce coding consumption, and improve coding performance.
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10.
公开(公告)号:US11830230B2
公开(公告)日:2023-11-28
申请号:US17425242
申请日:2020-01-07
发明人: Shengguo Wang , Xianlin Zhao , Chuan Shen
CPC分类号: G06V10/143 , G06N3/04 , G06V10/54 , G06V10/80 , G06V10/82 , G06V40/166 , G06V40/171 , G06V40/45
摘要: Method, an electronic device and a storage medium for living body detection based on face recognition are disclosed. The method comprises: obtaining to-be-detected infrared image and visible light image; performing edge detection and texture feature extraction on the infrared image, and feature extraction on the visible light image through a convolutional neural network; and determining whether the infrared and visible light images pass living body detection based on results of the edge detection and texture feature extraction on the to-be-detected infrared image, and a result of feature extraction on the to-be-detected visible light image through the convolutional neural network. The method, an electronic device and a storage medium for living body detection based on face recognition combine the advantages of three technologies of edge detection, texture feature extraction and convolution neural network, effectively perform living body detection, and improve the determination accuracy.
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