公开(公告)号：US12108045B2

公开(公告)日：2024-10-01

申请号：US17420696

申请日：2020-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Fan Wang ,  Xiao Ouyang ,  Yinji Piao

IPC: H04N19/53 ,  H04N19/105 ,  H04N19/137 ,  H04N19/176 ,  H04N19/30

CPC classification number: H04N19/137 ,  H04N19/105 ,  H04N19/176 ,  H04N19/30

Abstract: The present application provides a method for encoding motion vector information, including: determining, for a current block, one or more combinations of motion vector predictions and motion vector resolutions, based on a correspondence between motion vector resolutions in an MVR (motion vector resolution) list and motion vector predictions in a history-based motion vector prediction list; determining a combination of a motion vector resolution and a motion vector prediction for the current block from the determined one or more combinations; determining, for the current block, a prediction vector difference based on the motion vector prediction and the motion vector information of the current block; and encoding, into a bitstream, at least the final motion vector resolution information indicating the motion vector resolution and the motion vector prediction and motion vector difference information indicating the prediction vector difference.

公开(公告)号：US20150080043A1

公开(公告)日：2015-03-19

申请号：US14187864

申请日：2014-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Fan Wang ,  Kee-Bong Song ,  Seongho Hur ,  Jeong Heon Lee ,  KiHyun Do

IPC: H04W72/08

CPC classification number: H04W48/16 ,  H04W48/20

Abstract: A communication system includes: an antenna configured to receive a receiver signal; a communication unit, coupled to the antenna, configured to: generate a power analysis result including a signal-interference measure based on the receiver signal; and select a transmission frequency based on the signal-interference measure for communicating through a device.

Abstract translation: 通信系统包括：被配置为接收接收机信号的天线; 耦合到所述天线的通信单元，被配置为：产生包括基于所述接收机信号的信号干扰测量的功率分析结果; 并且基于用于通过设备进行通信的信号干扰测量来选择传输频率。

公开(公告)号：US09510273B2

公开(公告)日：2016-11-29

申请号：US14187864

申请日：2014-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Fan Wang ,  Kee-Bong Song ,  Seongho Hur ,  Jeong Heon Lee ,  KiHyun Do

IPC: H04B7/00 ,  H04W48/16 ,  H04W48/20

CPC classification number: H04W48/16 ,  H04W48/20

Abstract: A communication system includes: an antenna configured to receive a receiver signal; a communication unit, coupled to the antenna, configured to: generate a power analysis result including a signal-interference measure based on the receiver signal; and select a transmission frequency based on the signal-interference measure for communicating through a device.

Abstract translation: 通信系统包括：被配置为接收接收机信号的天线; 耦合到所述天线的通信单元，被配置为：产生包括基于所述接收机信号的信号干扰测量的功率分析结果; 并且基于用于通过设备进行通信的信号干扰测量来选择传输频率。

公开(公告)号：US11297319B2

公开(公告)日：2022-04-05

申请号：US16967059

申请日：2020-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jie Chen ,  Jongbum Choi ,  Fan Wang ,  Xiao Quyang ,  Zhuoyi Lv

IPC: H04N19/124 ,  H04N19/587 ,  H04N19/59

Abstract: The present invention provides a method for encoding an image and corresponding terminals. The method includes steps of: determine the related coding information of the raw image to be processed according to the feature information of the raw image to be processed; and encode the raw image to be processed according to the related coding information. In the present invention, the encoded raw image is transmitted to a cloud server via network, and the decoded and reconstructed raw image is optimized by the ISP module in the cloud server. Compared with the prior art where complex algorithms cannot be implemented by the ISP module in the terminal due to the limitation of its computing capacity, the present invention significantly improves the perceptual quality of the user viewing image by adopting more sophisticated image processing algorithms, while increasing the image compression ratio.