公开(公告)号：US20220201340A1

公开(公告)日：2022-06-23

申请号：US17455345

申请日：2021-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Heon LEE ,  Sung Ho Jun

IPC: H04N19/96 ,  H04N19/184 ,  H04N19/13

Abstract: The present disclosure provides an image processing device. The image processing device includes a multimedia processor and a frame buffer compressor. For example, the frame buffer compressor performs a first compression on first image data including at least a most significant bit (MSB) of the image data of the pixel. The frame buffer compressor performs a second compression on second image data including at least a least significant bit (LSB) of the image data of the pixel. According to techniques described herein, a compression type of the first compression (e.g., a compression type based on a constant bit rate (CBR) mode, fixed bit coding, quad-tree coding, etc.) is different from a compression type of the second compression (e.g., a compression type based on a variable bit rate (VBR) mode, Golomb-Rice coding, Huffman coding, etc.).

公开(公告)号：US20220201060A1

公开(公告)日：2022-06-23

申请号：US17455335

申请日：2021-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Heon LEE

IPC: H04L29/06 ,  G06T9/00

Abstract: The present disclosure provides an image processing device. The image processing device includes a multimedia processor that processes raw data of an image frame to generate image data and a frame buffer compressor that decompresses a first compression data stream compressed on a first image data of the first pixel by a variable bit rate (VBR) mode to generate a first output data. The decoder includes a first predecoder that generates a first data stream and a second predecoder that generates a second data stream different from the first data stream. The decoder outputs the first data based on the first data stream and outputs a second data based on the second compression data stream. A merger receives the first and second data. A decompression operation is performed on the first compression data stream based on the first and second data.

公开(公告)号：US20160124866A1

公开(公告)日：2016-05-05

申请号：US14715683

申请日：2015-05-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong Hoon JEONG ,  Woong SEO ,  Sang Heon LEE ,  Sun Min KWON ,  Ho Young KIM ,  Hee Jun SHIM

IPC: G06F12/10 ,  G06F12/08

CPC classification number: G06F12/0207 ,  G06F12/0607 ,  G06F12/0846 ,  G06F2212/1016 ,  G06F2212/1056 ,  G06F2212/455

Abstract: A cache memory and a method of managing the same are provided. The method of managing a cache memory includes determining whether a number of bits of a data bandwidth stored in a bank is an integer multiple of a number of bits of unit data in data to be stored, storing first unit data, among the data to be stored, in a first region of a first address in the bank in response to the number of bits of the data bandwidth not being the integer multiple of the number of bits of the unit data, and storing part of second unit data, among the data to be stored, in a second region of the first address.

Abstract translation: 提供了缓存存储器及其管理方法。 管理高速缓冲存储器的方法包括：确定存储在存储体中的数据带宽的位的数量是要存储的数据中的单位数据的位数的整数倍，存储第一单位数据 响应于不是单位数据的位数的整数倍的数据带宽的比特数，存储在存储体中的第一地址的第一区域中，并存储部分第二单位数据 被存储在第一地址的第二区域中。

公开(公告)号：US20130141720A1

公开(公告)日：2013-06-06

申请号：US13690177

申请日：2012-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho Yong PARK ,  Valdimir VOLYNETS ,  Vladimir PROTOPOPOV ,  Sang Heon LEE ,  Sung Ho JANG ,  Sang Jean JEON

IPC: G01J3/443

CPC classification number: G01J3/443 ,  G01N21/68

Abstract: A plasma diagnostic apparatus includes a vacuum chamber unit having at least one electrode and having plasma generated inside. A bias power unit is disposed inside the vacuum chamber unit to apply a radio frequency voltage to an electrode that supports a wafer. A spectrum unit decomposes light emitted from inside the plasma according to wavelengths. A light detection unit detects the light decomposed according to wavelengths. A control unit controls a turn-on and turn-off process of the light detection unit according to a waveform of the radio frequency voltage.

Abstract translation: 等离子体诊断装置包括具有至少一个电极并且内部产生等离子体的真空室单元。 偏置功率单元设置在真空室单元内，以对支撑晶片的电极施加射频电压。 光谱单元根据波长分解从等离子体内部发射的光。 光检测单元检测根据波长分解的光。 控制单元根据射频电压的波形来控制光检测单元的接通和关断处理。

公开(公告)号：US20160110889A1

公开(公告)日：2016-04-21

申请号：US14815077

申请日：2015-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Jun SHIM ,  Soo Jung RYU ,  Sang Heon LEE ,  Sun Min KWON ,  Ho Young KIM ,  Seong Hoon JEONG

IPC: G06T11/00

CPC classification number: G06T11/001

Abstract: Provided is a method of processing a texture. The method includes acquiring texture position information in a texture image corresponding to pixel position information of pixels constituting a frame, acquiring texture classification information (TCI) representing a similarity between respective texture factors of two or more classified regions in the texture image based on the texture position information, determining an amount of texture data requested from a memory according to the TCI, and reading texture data corresponding to the determined amount of texture data based on the texture position information.

Abstract translation: 提供了一种处理纹理的方法。 该方法包括：在与构成帧的像素的像素位置信息对应的纹理图像中获取纹理位置信息，基于纹理获取表示纹理图像中两个或更多个分类区域的各个纹理因子之间的相似度的纹理分类信息（TCI） 位置信息，根据TCI确定从存储器请求的纹理数据的量，以及基于纹理位置信息读取与确定的纹理数据量相对应的纹理数据。