公开(公告)号：US20220351335A1

公开(公告)日：2022-11-03

申请号：US17624237

申请日：2020-07-14

Applicant: ZTE CORPORATION

Inventor： Jisong AI ,  Ke XU ,  Dehui KONG ,  Ning WANG ,  Xin LIU ,  Jing YOU ,  Fang ZHU

IPC: G06T5/00 ,  G06T7/246

Abstract: The present disclosure discloses a video denoising method and device, and a computer-readable storage medium. The video denoising method includes: dividing each video frame in an input video frame sequence into sub-image blocks, and calculating a block variance of each of the sub-image blocks; calculating an average variance of the sub-image blocks in a current video frame according to the calculated block variances, determining a noise level of the current video frame according to the average variance, selecting a denoise strength and a noise characteristic curve that match the noise level; and denoising the current video frame according to the denoise strength and the noise characteristic curve.

公开(公告)号：US20240393053A1

公开(公告)日：2024-11-28

申请号：US18693398

申请日：2022-03-14

Applicant: ZTE CORPORATION

Inventor： Kaiwen DUAN ,  Shuai LI ,  Xin LIU ,  Fan LIU ,  Zhidong NIE ,  Yan WANG ,  Mingming ZHAO

IPC: F28D1/03 ,  F28D21/00

Abstract: A heat dissipation assembly and a heat dissipator are disclosed. The heat dissipation assembly may include: a base plate bottom; a base plate cover connected to the base plate bottom and forming a heat collection cavity for concentrating heat; a turbulation component provided in the heat collection cavity, the turbulation component comprising at least one turbulation piece; and a plurality of heat dissipation components connected to the base plate cover, wherein the heat dissipation components are provided with at least one heat dissipation pipeline, the heat dissipation pipeline is provided in communication with the heat collection cavity.

公开(公告)号：US20230078304A1

公开(公告)日：2023-03-16

申请号：US17787745

申请日：2021-03-08

Applicant: ZTE CORPORATION

Inventor： Jin LIU ,  Xin LIU ,  Yan WANG

IPC: H05K7/20

Abstract: A heat dissipation tooth piece and a preparation method therefor, a heat dissipation apparatus and an electronic device are disclosed. The heat dissipation tooth piece including a first heat dissipation assembly and a second heat dissipation assembly which are oppositely arranged, the first heat dissipation assembly includes a first heat dissipation part, and the second heat dissipation assembly includes a second heat dissipation part; the first heat dissipation part and the second heat dissipation part are oppositely arranged and define a first pipeline, the first heat dissipation assembly further includes a first connection part, the second heat dissipation assembly further includes a second connection part, the first connection part and the second connection part are connected and define a second pipeline, and the second pipeline is communicated with the first pipeline.