公开(公告)号：US08774542B2

公开(公告)日：2014-07-08

申请号：US13946579

申请日：2013-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae-Hee Kim ,  Min-Woo Park ,  Dae-Sung Cho ,  Woong-Il Choi

IPC: G06K9/46

CPC classification number: H04N7/0117 ,  H04N19/33 ,  H04N19/36 ,  H04N19/51

Abstract: Provided is a multilayer picture encoding/decoding apparatus and method for reducing a dynamic range of residual pictures occurring in enhancement layers. The multilayer picture encoding method includes performing format down-conversion on an input picture, and generating a lower layer bitstream by encoding the format down-converted input picture; performing format up-conversion by adaptively or selectively applying a 1-dimensional (1-D) prediction filter to a picture of the lower layer depending on whether a lower layer prediction flag is set or not; and calculating a residual picture between the input picture and the format up-converted picture, and generating an enhancement bitstream by encoding the calculated residual picture.

Abstract translation: 提供了一种用于减少在增强层中发生的残留图像的动态范围的多层图像编码/解码装置和方法。 多层图像编码方法包括对输入图像执行格式下变换，并且通过对格式降低转换的输入图像进行编码来生成下层比特流; 根据是否设置较低层预测标志，通过自适应地或选择性地将一维（1-D）预测滤波器应用于下层的图像来执行格式上变换; 以及计算输入图像和格式上变换图像之间的残差图像，以及通过对所计算的残差图像进行编码来生成增强比特流。

公开(公告)号：US11539942B2

公开(公告)日：2022-12-27

申请号：US17375632

申请日：2021-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min-Woo Park ,  Min-Soo Park

IPC: H04N19/107 ,  H04N19/119 ,  H04N19/159 ,  H04N19/176

Abstract: An image decoding method includes: splitting a first block included in an image on the basis of at least one of a split type and a split direction of the first block to determine at least one second block from the first block; determining one of a prediction mode of the at least one second block and whether to split the at least one second block on the basis of at least one of a size and a shape of the determined at least one second block; obtaining a prediction block of a block included in the at least one second block on the basis of one of the determined prediction mode and whether to split the at least one second block; and restoring the block included in the at least one second block on the basis of the prediction block of the block included in the at least one second block. Here, the split type represents one of binary-split, tri-split, and quad-split.

公开(公告)号：US09659724B2

公开(公告)日：2017-05-23

申请号：US14296949

申请日：2014-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Il Park ,  Sun-Keun Cho ,  Min-Jeong Lyu ,  Min-Woo Park ,  Woon-Sung Baek ,  Kwang-Yong Lee ,  Dong Jeong

IPC: H01H3/08 ,  H01H19/14 ,  H01H19/11

CPC classification number: H01H19/14 ,  H01H19/11 ,  H01H2221/058 ,  H01H2231/012 ,  H01H2235/018

Abstract: A key apparatus of an electronic device is provided. The key apparatus includes a housing having a cylindrical portion, the cylindrical portion including an upper portion and a lower portion, the upper portion and the lower portion being open, a knob including a circular-plate portion, the circular plate portion having a concavo-convex portion, the concavo-convex portion including a concave portion and a convex portion arranged alternately in a circular shape and an extension portion extended from the circular-plate portion in a downward direction and inserted into a hollow of the cylindrical portion, and the knob moves on the circular-plate portion, an anti-deviation unit configured to prevent the knob from being deviated from the cylindrical portion, an elastic configured to elastically press the concavo-convex portion at a lower side of the circular-plate portion, and a switch connected to the extension portion and switches over movement of the extension portion is delivered.

公开(公告)号：US10188350B2

公开(公告)日：2019-01-29

申请号：US14590584

申请日：2015-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon Lee ,  Min-Woo Park ,  Seung-Ki Choi

IPC: A61B5/02 ,  A61B5/00 ,  A61B5/024 ,  A61B5/1455 ,  A61B5/117 ,  H04W12/06 ,  G06F21/32 ,  H04W4/80 ,  H04L29/06

Abstract: A mobile electronic device is provided. The mobile electronic device includes at least one processor, a display module electrically connected with the at least one processor, a communication module electrically connected with the at least one processor, a portable electronic device housing configured to house at least a part of the display module, the at least one processor, and the communication module, and a Heart Rate (HR) sensor (e.g., a Heart Rate Monitor (HRM) sensor) which is placed on one surface of the housing and has at least its part exposed to an outside, and which is electrically connected with the at least one processor.

公开(公告)号：US20130300923A1

公开(公告)日：2013-11-14

申请号：US13946579

申请日：2013-07-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-Hee KIM ,  Min-Woo Park ,  Dae-Sung Cho ,  Woong-Il Choi

IPC: H04N7/01

CPC classification number: H04N7/0117 ,  H04N19/33 ,  H04N19/36 ,  H04N19/51

Abstract: Provided is a multilayer picture encoding/decoding apparatus and method for reducing a dynamic range of residual pictures occurring in enhancement layers. The multilayer picture encoding method includes performing format down-conversion on an input picture, and generating a lower layer bitstream by encoding the format down-converted input picture; performing format up-conversion by adaptively or selectively applying a 1-dimensional (1-D) prediction filter to a picture of the lower layer depending on whether a lower layer prediction flag is set or not; and calculating a residual picture between the input picture and the format up-converted picture, and generating an enhancement bitstream by encoding the calculated residual picture.

Abstract translation: 提供了一种用于减少在增强层中发生的残留图像的动态范围的多层图像编码/解码装置和方法。 多层图像编码方法包括对输入图像执行格式下变换，并且通过对格式降低转换的输入图像进行编码来生成下层比特流; 根据是否设置较低层预测标志，通过自适应地或选择性地将一维（1-D）预测滤波器应用于下层的图像来执行格式上变换; 以及计算输入图像和格式上变换图像之间的残差图像，以及通过对所计算的残差图像进行编码来生成增强比特流。