IN192209B - - Google Patents

Info

Publication number
IN192209B
IN192209B IN596CA1998A IN192209B IN 192209 B IN192209 B IN 192209B IN 596CA1998 A IN596CA1998 A IN 596CA1998A IN 192209 B IN192209 B IN 192209B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Seng Boon Choong
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of IN192209B publication Critical patent/IN192209B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/553—Motion estimation dealing with occlusions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
IN596CA1998 1997-04-09 1998-04-07 IN192209B (instruction)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9065997 1997-04-09

Publications (1)

Publication Number Publication Date
IN192209B true IN192209B (instruction) 2004-03-13

Family

ID=14004667

Family Applications (1)

Application Number Title Priority Date Filing Date
IN596CA1998 IN192209B (instruction) 1997-04-09 1998-04-07

Country Status (12)

Country Link
US (3) US6370276B2 (instruction)
EP (4) EP1322122B1 (instruction)
KR (2) KR100319248B1 (instruction)
CN (1) CN1134992C (instruction)
BR (1) BR9801156B1 (instruction)
DE (4) DE69834959T2 (instruction)
ES (4) ES2265531T3 (instruction)
ID (1) ID20775A (instruction)
IN (1) IN192209B (instruction)
MY (1) MY129665A (instruction)
SG (1) SG65064A1 (instruction)
TW (1) TW395136B (instruction)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1511325A3 (en) * 1997-02-13 2006-07-19 Mitsubishi Denki Kabushiki Kaisha Moving picture prediction system
US6594313B1 (en) * 1998-12-23 2003-07-15 Intel Corporation Increased video playback framerate in low bit-rate video applications
US6499060B1 (en) * 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
JP4224748B2 (ja) 1999-09-13 2009-02-18 ソニー株式会社 画像符号化装置および画像符号化方法、画像復号装置および画像復号方法、記録媒体、並びに画像処理装置
FR2809572B1 (fr) * 2000-05-29 2002-08-16 Cit Alcatel Codage video de source avec prediction du mouvement et filtrage des effets de blocs
EP1176833A3 (en) * 2000-07-25 2012-06-27 Panasonic Corporation Image decoding method, image decoding apparatus, and data storage medium
US20020122491A1 (en) 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6765963B2 (en) * 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US6907071B2 (en) * 2001-05-24 2005-06-14 Telefonaktiebolaget Lm Ericsson (Publ) Selective prediction for intra-coding video data block
EP1850600A3 (en) * 2001-10-17 2008-05-14 Matsushita Electric Industrial Co., Ltd. Moving picture encoding method and moving picture encoding apparatus
US7693220B2 (en) * 2002-01-03 2010-04-06 Nokia Corporation Transmission of video information
JP2004088722A (ja) * 2002-03-04 2004-03-18 Matsushita Electric Ind Co Ltd 動画像符号化方法および動画像復号化方法
US7940845B2 (en) 2002-04-19 2011-05-10 Panasonic Corporation Motion vector calculating method
JP2004007563A (ja) * 2002-04-19 2004-01-08 Matsushita Electric Ind Co Ltd 動画像符号化方法および動画像復号化方法
EP1566970A4 (en) * 2002-11-20 2008-12-03 Panasonic Corp PREDICTED METHOD FOR MOVABLE PICTURES, CODING METHOD AND APPARATUS FOR MOVABLE IMAGES AND DECODING METHOD AND APPARATUS FOR MOVABLE PICTURES
KR100985366B1 (ko) * 2002-11-25 2010-10-04 파나소닉 주식회사 움직임 보상 방법, 화상 부호화 방법 및 화상 복호화 방법
JP3934568B2 (ja) * 2003-03-04 2007-06-20 松下電器産業株式会社 動画符号化方法および装置
US20040228401A1 (en) * 2003-05-12 2004-11-18 Chen Sherman (Xuemin) Method and system for protecting image data in frame buffers of video compression systems
US7577198B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US8107531B2 (en) * 2003-09-07 2012-01-31 Microsoft Corporation Signaling and repeat padding for skip frames
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US8085844B2 (en) * 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US7961786B2 (en) * 2003-09-07 2011-06-14 Microsoft Corporation Signaling field type information
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US20050120340A1 (en) * 2003-12-01 2005-06-02 Skazinski Joseph G. Apparatus, system, and method for automated generation of embedded systems software
EP2544451A3 (en) 2004-02-27 2014-01-08 Tdvision Corporation S.A. DE C.V. Method and system for digital decoding 3D stereoscopic video images
CN1926576A (zh) * 2004-02-27 2007-03-07 Td视觉有限公司 用于数字编码3d立体视频图像的方法和系统
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
US7262719B2 (en) * 2006-01-30 2007-08-28 International Business Machines Corporation Fast data stream decoding using apriori information
EP1994756A2 (en) * 2006-03-03 2008-11-26 Koninklijke Philips Electronics N.V. Differential coding with lossy embedded compression
US8668619B2 (en) 2008-10-12 2014-03-11 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8774541B2 (en) * 2008-11-05 2014-07-08 Sony Corporation Intra prediction with adaptive interpolation filtering for image compression
US8892853B2 (en) * 2010-06-10 2014-11-18 Mobileye Technologies Limited Hardware to support looping code in an image processing system
EP4171031B1 (en) 2011-09-28 2024-06-12 Sun Patent Trust Image decoding apparatus, image encoding and decoding apparatus and computer-readable medium storing a bitstream
KR101868203B1 (ko) * 2015-01-28 2018-07-20 한국전자통신연구원 스트림 처리 방법 및 장치
WO2019162230A1 (en) 2018-02-20 2019-08-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Picture/video coding supporting varying resolution and/or efficiently handling region-wise packing
BR112021017154A2 (pt) 2019-03-05 2021-11-09 Fraunhofer Ges Forschung Aparelho que compreende um codificador ou decodificador, método para codificar ou decodificar dados de imagem ou de vídeo e produto de programa de computador
WO2021026322A1 (en) 2019-08-06 2021-02-11 Op Solutions Block-based adaptive resolution management
EP4011068A4 (en) 2019-08-06 2023-08-09 OP Solutions, LLC IMPLICIT SIGNALING OF ADAPTIVE RESOLUTION MANAGEMENT BASED ON FRAME TYPE
CN114467305A (zh) 2019-08-06 2022-05-10 Op方案有限责任公司 自适应分辨率管理预测重缩放
PH12022551112A1 (en) * 2019-11-08 2023-11-20 Op Solutions Llc Methods and systems for adaptive cropping

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118280A (ja) 1984-07-04 1986-01-27 Fujitsu Ltd バツフアメモリ制御方式
US5287468A (en) 1987-06-03 1994-02-15 Sony Corporation Method and apparatus for processing information data
FR2657978A1 (fr) 1990-02-02 1991-08-09 Philips Electronique Lab Procede de stockage en memoire pour le traitement d'images, et dispositif pour la mise en óoeuvre du procede.
KR930000994B1 (ko) 1990-08-09 1993-02-12 삼성전자 주식회사 Cd-rom 데이타 버퍼링 및 독출용 어드레스 발생방법 및 회로
JP2962012B2 (ja) 1991-11-08 1999-10-12 日本ビクター株式会社 動画像符号化装置及びその復号装置
US5510840A (en) 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
JP3374989B2 (ja) * 1993-03-26 2003-02-10 ソニー株式会社 画像信号符号化方法および画像信号符号化装置、ならびに画像信号復号化方法および画像信号復号化装置
JP3163830B2 (ja) * 1993-03-29 2001-05-08 ソニー株式会社 画像信号伝送方法及び装置
TW301098B (instruction) * 1993-03-31 1997-03-21 Sony Co Ltd
US5715009A (en) * 1994-03-29 1998-02-03 Sony Corporation Picture signal transmitting method and apparatus
FR2718315B1 (fr) * 1994-03-30 1996-06-21 Sgs Thomson Microelectronics Circuit de compression d'image.
JPH0818979A (ja) * 1994-06-27 1996-01-19 Canon Inc 画像処理装置
KR100287211B1 (ko) 1994-08-30 2001-04-16 윤종용 양방향 움직임 추정방법 및 장치
JPH08154247A (ja) 1994-09-29 1996-06-11 Sanyo Electric Co Ltd 圧縮画像データ処理装置及び方法
JPH08204971A (ja) * 1994-10-31 1996-08-09 Xerox Corp 予測符号化と誤差拡散を用いた画像圧縮方法
JP3038143B2 (ja) 1994-12-29 2000-05-08 現代電子産業株式会社 映像機器の物体別形状情報の減縮装置及びその減縮方法並びに多角近似化方法
US6275532B1 (en) 1995-03-18 2001-08-14 Sharp Kabushiki Kaisha Video coding device and video decoding device with a motion compensated interframe prediction
KR100215428B1 (ko) * 1995-01-23 1999-08-16 윤종용 B픽처의에러은폐방법
EP0731614B1 (en) * 1995-03-10 2002-02-06 Kabushiki Kaisha Toshiba Video coding/decoding apparatus
JPH08256341A (ja) * 1995-03-17 1996-10-01 Sony Corp 画像信号符号化方法、画像信号符号化装置、画像信号記録媒体、及び画像信号復号化装置
JP3803122B2 (ja) 1995-05-02 2006-08-02 松下電器産業株式会社 画像メモリ装置および動きベクトル検出回路
US5764805A (en) * 1995-10-25 1998-06-09 David Sarnoff Research Center, Inc. Low bit rate video encoder using overlapping block motion compensation and zerotree wavelet coding
KR100211916B1 (ko) * 1995-10-26 1999-08-02 김영환 물체 모양정보 부호화에서의 부호화타입과 모드의 결정방법
JPH09182083A (ja) * 1995-12-27 1997-07-11 Matsushita Electric Ind Co Ltd ビデオ画像符号化方法及び復号化方法とその装置
JP3773585B2 (ja) * 1996-03-29 2006-05-10 富士通株式会社 画像符号化装置
US5991447A (en) * 1997-03-07 1999-11-23 General Instrument Corporation Prediction and coding of bi-directionally predicted video object planes for interlaced digital video
DE19746611A1 (de) 1997-10-22 1999-04-29 Bosch Gmbh Robert Verfahren zur Verbesserung der Konturcodierung von Bildsequenzen sowie Anwendung

Also Published As

Publication number Publication date
US6370276B2 (en) 2002-04-09
CN1199308A (zh) 1998-11-18
EP0871336A2 (en) 1998-10-14
SG65064A1 (en) 1999-05-25
DE69815922D1 (de) 2003-08-07
KR19980081235A (ko) 1998-11-25
EP1065883B1 (en) 2003-07-09
DE69816342D1 (de) 2003-08-14
ID20775A (id) 1999-03-04
ES2202678T3 (es) 2004-04-01
BR9801156B1 (pt) 2012-10-16
DE69824896T2 (de) 2005-08-11
EP1065883A3 (en) 2001-01-10
US20010014178A1 (en) 2001-08-16
EP0871336A3 (en) 2000-07-19
EP1322122A1 (en) 2003-06-25
EP1065883A2 (en) 2001-01-03
EP1322122B1 (en) 2006-06-14
ES2203383T3 (es) 2004-04-16
EP1079634B1 (en) 2004-06-30
KR100451326B1 (ko) 2004-10-06
CN1134992C (zh) 2004-01-14
KR100319248B1 (ko) 2002-02-19
ES2265531T3 (es) 2007-02-16
EP1079634A1 (en) 2001-02-28
US20020027955A1 (en) 2002-03-07
DE69834959D1 (de) 2006-07-27
ES2221824T3 (es) 2005-01-16
TW395136B (en) 2000-06-21
EP0871336B1 (en) 2003-07-02
DE69824896D1 (de) 2004-08-05
DE69834959T2 (de) 2007-01-25
BR9801156A (pt) 1999-10-19
DE69815922T2 (de) 2004-04-22
MY129665A (en) 2007-04-30
US6459813B1 (en) 2002-10-01
DE69816342T2 (de) 2004-05-27
US6633678B2 (en) 2003-10-14

Similar Documents

Publication Publication Date Title
BE2018C032I2 (instruction)
CH0944937H2 (instruction)
BE2013C047I2 (instruction)
BR9700653A (instruction)
BR9701757A (instruction)
ECSDI970459S (instruction)
CN3055603S (instruction)
CN3056076S (instruction)
BY4349C1 (instruction)
CN3053170S (instruction)
CN3053500S (instruction)
CN3053524S (instruction)
CN3053525S (instruction)
CN3053852S (instruction)
CN3054099S (instruction)
CN3054162S (instruction)
CN3054556S (instruction)
CN3054602S (instruction)
CN3054902S (instruction)
CN3055123S (instruction)
CN3055179S (instruction)
CN3055389S (instruction)
CN3055471S (instruction)
CN3055519S (instruction)
CN3055113S (instruction)