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    • 1. 发明公开
    • 계층 구조를 이용한 디코딩 방법 및 장치
    • 用于编码/解码比特流的设备和方法
    • KR1020080035220A
    • 2008-04-23
    • KR1020060101584
    • 2006-10-18
    • (주)휴맥스 홀딩스
    • 장의선이선영이충구곽은경
    • H04N19/70H04N19/30
    • H04N19/20H04N19/42H04N19/44H04N19/61H04N19/70
    • A method and apparatus for decoding using a hierarchical structure are provided to enable functional units to be embodied to perform each process provided from at least one decoding standard separately for the decoding of a bitstream, thereby decoding the bitstream encoded in various formats such as syntax and semantics according to each standard in the same information recognition method. A tool box(510) is configured by plural functional units embodied to perform each process provided from at least one decoding standard separately for the decoding of a bitstream. A hierarchical information storage unit stores hierarchical information for operating a part or the whole of the functional units more than once organically. A decoding control unit activates the at least one functional units belonging to the top layer referring to the hierarchical information. A call is performs between layers in correspondence to the hierarchical information.
    • 提供了一种使用分层结构进行解码的方法和装置,以使得能够实现功能单元执行从至少一个解码标准提供的每个处理,分别用于比特流的解码,从而解码以各种格式编码的比特流,例如语法和 语义根据每个标准的相同信息识别方法。 工具箱(510)由多个功能单元构成,该功能单元被实现为执行从至少一个解码标准提供的每个处理,分别用于比特流的解码。 分层信息存储单元存储用于多次有机地操作一部分或全部功能单元的分层信息。 解码控制单元参照分层信息来激活属于顶层的至少一个功能单元。 对应于分层信息,在层之间执行呼叫。
    • 2. 发明公开
    • 통합 코덱 장치 및 방법
    • 用于统一编解码器的设备和方法
    • KR1020070098374A
    • 2007-10-05
    • KR1020060029937
    • 2006-03-31
    • (주)휴맥스 홀딩스
    • 장의선이선영이충구
    • H04N19/70
    • H04N21/8543H04N21/435H04N21/8193
    • A unified codec device and method are provided to parse a bit stream compressed by various coding types by using the same information analysis method and organically control respective FUs(Function Units) to be decoded by using the parsed data. A decoding device includes a table storing unit(330), a description decoder(320), and a codec unit(340). The description decoder(320) generates n tables corresponding to a decoding description received from an encoder, and stores the generated tables in the table storing unit(330). The codec unit(340) generates and outputs moving picture data corresponding to encoded video data included in a bit stream received from the encoder by using table information stored in the table storing unit(320).
    • 提供统一的编解码器装置和方法,通过使用相同的信息分析方法解析各种编码类型压缩的比特流,并通过使用解析的数据有机地控制要解码的各个FU(功能单元)。 解码装置包括表存储单元(330),描述解码器(320)和编解码器单元(340)。 描述解码器(320)生成与从编码器接收的解码描述相对应的n个表,并将生成的表存储在表存储单元(330)中。 编解码器单元(340)通过使用存储在表存储单元(320)中的表信息来生成并输出与从编码器接收的比特流中包括的编码视频数据相对应的运动图像数据。
    • 3. 发明公开
    • 결정 비트를 이용한 부호화/복호화 장치 및 그에 따른프로그램이 기록된 매체
    • 具有使用位精确编码和解码的程序的记录介质及其装置
    • KR1020080045029A
    • 2008-05-22
    • KR1020060114088
    • 2006-11-17
    • (주)휴맥스 홀딩스
    • 장의선이선영이충구
    • H03M7/40
    • H03M7/40H04N19/91H04N19/93
    • A coding/decoding apparatus using bit-precision and a recording medium including a program thereof are provided to reduce complexity by eliminating additional calculation in a motion picture decoding process. A coding/decoding apparatus using bit-precision includes a bit-precision selection unit(110) and a coding unit(120). The bit-precision selection unit selects a bit-precision value corresponding to coding data. The coding unit generates a bit stream by coding the data according to the selected bit-precision value. The selected bit-precision value is inserted into the bit stream. The bit-precision selection unit selects the bit-precision value corresponding to one of a field unit of data, a class unit of data, and a combination of the field unit of data and the class unit of data.
    • 提供使用位精度的编码/解码装置和包括其程序的记录介质,以通过消除运动图像解码处理中的附加计算来降低复杂度。 使用比特精度的编码/解码装置包括位精度选择单元(110)和编码单元(120)。 位精度选择单元选择与编码数据对应的位精度值。 编码单元通过根据所选位精度值对数据进行编码来生成比特流。 所选位精度值被插入位流。 位精度选择单元选择与数据的场单位,数据类别单位以及数据的场单位和数据类别单位的组合对应的比特精度值。
    • 4. 发明授权
    • 통합 코덱 장치 및 방법
    • 统一编解码器的设备和方法
    • KR100807100B1
    • 2008-03-03
    • KR1020060065139
    • 2006-07-11
    • (주)휴맥스 홀딩스
    • 장의선이선영이충구
    • H04N21/235
    • 통합 코덱 장치 및 방법이 개시된다. 본 발명의 실시예에 따른 복호화 장치는 테이블 저장부; 부호화기로부터 수신된 디코딩 디스크립션에 상응하는 n(임의의 자연수)개의 테이블(table)을 생성하여 상기 테이블 저장부에 저장하는 디스크립션 디코더; 상기 테이블 저장부에 저장된 상기 테이블 정보를 이용하여 상기 부호화기로부터 수신된 비트스트림에 포함된 인코딩된 비디오 데이터에 상응하는 동영상 데이터를 생성하여 출력하는 코덱부를 포함할 수 있다. 본 발명에 따르면, 각 표준(예를 들어, MPEG-1, MPEG-2, MPEG-4, MPEG-4 AVC 등)에 따른 다양한 형식으로 부호화된 비트스트림을 동일한 정보 인식 방식으로 복호화할 수 있다.
      Video compression, 통합 코덱, VCTR, MPEG, AVC, Toolbox, Functional Unit, Connection,
    • 5. 发明授权
    • 통합 코덱 장치 및 방법
    • 통합코덱장치및방법
    • KR100654601B1
    • 2006-12-08
    • KR1020050093737
    • 2005-10-06
    • (주)휴맥스 홀딩스
    • 장의선이선영이충구
    • H04N7/24
    • Integrated codec apparatus and method are provided to enable a general application to be used as various encoding/decoding standards by supplying new integrated codec concept and structure corresponding to common features and differences between different movie codecs, and considerations. A decoding controller(325) analyzes connection information from an extension bit stream and data, and then sets the connection relations of respective functional units. A functional group(320) is composed of plural functional units. The functional group sequentially activates one or more functional units through control of connection by the decoding controller, thereby processing a bit stream contained in the extension bit stream.
    • 通过提供与不同电影编解码器的共同特征和差异相对应的新的集成编解码器概念和结构以及考虑因素,提供了集成编解码器装置和方法以使得通用应用能够用作各种编码/解码标准。 解码控制器(325)分析​​来自扩展比特流和数据的连接信息,然后设置各个功能单元的连接关系。 功能组(320)由多个功能单元组成。 功能组通过控制解码控制器的连接顺序地激活一个或多个功能单元,从而处理包含在扩展比特流中的比特流。
    • 8. 发明公开
    • 통합 코덱 장치 및 방법
    • 用于统一编解码器的设备和方法
    • KR1020080006243A
    • 2008-01-16
    • KR1020060065139
    • 2006-07-11
    • (주)휴맥스 홀딩스
    • 장의선이선영이충구
    • H04N21/235
    • H04N19/40H04N19/13H04N19/176H04N19/44H04N19/70
    • An integrated codec device and a method thereof are provided to decode a bit stream encoded as various types according to respective standards by using the same information recognition method. A description decoder(320) generates plural(n, which is a natural number) tables corresponding to decoding description received from an encoder, and stores the generated tables in a table storing unit(330). A codec unit(340) generates moving picture data corresponding to encoded video data included in a bit stream received from the encoder by using table information stored in the table storing unit(330), and outputs the generated moving picture data.
    • 提供了一种集成编解码器装置及其方法,用于通过使用相同的信息识别方法,根据各自的标准解码编码为各种类型的比特流。 描述解码器(320)生成与从编码器接收到的解码描述相对应的多个(n,其是自然数)表,并将生成的表存储在表存储单元(330)中。 编解码器单元(340)通过使用存储在表存储单元(330)中的表信息,生成与从编码器接收的比特流中包括的编码视频数据相对应的运动图像数据,并输出生成的运动图像数据。
    • 10. 发明公开
    • 비트스트림 인코딩/디코딩 방법 및 장치
    • 用于编码/解码比特流的方法和设备
    • KR1020070010984A
    • 2007-01-24
    • KR1020050066015
    • 2005-07-20
    • (주)휴맥스 홀딩스
    • 장의선이선영이충구
    • H04N21/234
    • H04N19/184H04N19/30H04N19/44H04N19/70
    • A method and an apparatus for encoding/decoding bit streams are provided to decode bit streams encoded in various semantics using the same information recognition method. A decoder(300) includes a conditional information extracting unit(310) and a decoding processor(100). The conditional information extracting unit generates recognition information using a syntax tree which represents a hierarchical structure of syntax elements respectively corresponding to bits of an inputted bit stream and rule description information which represents connection relationship among the syntax elements. The decoding processor decodes data included in the inputted bit stream into moving picture data using the recognition information. The syntax elements include a group element and an information element.
    • 提供了一种用于对比特流进行编码/解码的方法和装置,用于使用相同的信息识别方法解码以各种语义编码的比特流。 解码器(300)包括条件信息提取单元(310)和解码处理器(100)。 条件信息提取单元使用表示分别对应于输入比特流的比特的语法元素和表示语法元素之间的连接关系的规则描述信息的语法元素的语法树来生成识别信息。 解码处理器使用识别信息将输入的比特流中包括的数据解码为运动图像数据。 语法元素包括组元素和信息元素。