BR112014022670A2 - - Google Patents

Info

Publication number
BR112014022670A2
BR112014022670A2 BR112014022670A BR112014022670A BR112014022670A2 BR 112014022670 A2 BR112014022670 A2 BR 112014022670A2 BR 112014022670 A BR112014022670 A BR 112014022670A BR 112014022670 A BR112014022670 A BR 112014022670A BR 112014022670 A2 BR112014022670 A2 BR 112014022670A2
Authority
BR
Brazil
Application number
BR112014022670A
Other versions
BR112014022670B1 (pt
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 filed Critical
Publication of BR112014022670A2 publication Critical patent/BR112014022670A2/pt
Publication of BR112014022670B1 publication Critical patent/BR112014022670B1/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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 block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/18Methods 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 set of transform coefficients
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree 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)
BR112014022670-9A 2012-04-16 2013-04-16 Método e mídia legível por computador para decodificar vídeo BR112014022670B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20120039270 2012-04-16
KR10-2012-0039270 2012-04-16
KR1020130041807A KR101527445B1 (ko) 2012-04-16 2013-04-16 영상 부호화/복호화 방법 및 장치
KR10-2013-0041807 2013-04-16
PCT/KR2013/003203 WO2013157825A1 (ko) 2012-04-16 2013-04-16 영상 부호화/복호화 방법 및 장치

Publications (2)

Publication Number Publication Date
BR112014022670A2 true BR112014022670A2 (pt) 2017-06-20
BR112014022670B1 BR112014022670B1 (pt) 2023-03-28

Family

ID=49635805

Family Applications (5)

Application Number Title Priority Date Filing Date
BR122021005953-5A BR122021005953B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo
BR112014022670-9A BR112014022670B1 (pt) 2012-04-16 2013-04-16 Método e mídia legível por computador para decodificar vídeo
BR122021002351-4A BR122021002351B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo
BR122021010845-5A BR122021010845B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo
BR122020023544-6A BR122020023544B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR122021005953-5A BR122021005953B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo

Family Applications After (3)

Application Number Title Priority Date Filing Date
BR122021002351-4A BR122021002351B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo
BR122021010845-5A BR122021010845B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo
BR122020023544-6A BR122020023544B1 (pt) 2012-04-16 2013-04-16 Método e mídia de gravação não transitória legível por computador para decodificar vídeo

Country Status (10)

Country Link
US (9) US9571841B2 (pt)
EP (7) EP3787292A1 (pt)
JP (1) JP6140269B2 (pt)
KR (14) KR101527445B1 (pt)
CN (6) CN104488273A (pt)
BR (5) BR122021005953B1 (pt)
ES (3) ES2664693T3 (pt)
PL (4) PL3346708T3 (pt)
PT (1) PT2840791T (pt)
WO (1) WO2013157825A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10277915B2 (en) 2011-11-07 2019-04-30 Qualcomm Incorporated Signaling quantization matrices for video coding
JP6120490B2 (ja) * 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP6312879B2 (ja) * 2011-11-07 2018-04-18 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP2015002462A (ja) * 2013-06-17 2015-01-05 ソニー株式会社 画像圧縮回路、画像圧縮方法、および伝送システム
EP3183877B1 (en) * 2014-09-19 2021-11-03 Huawei Technologies Co., Ltd. Method and apparatus for non-uniform mapping for quantization matrix coefficients between different sizes of matrices
TWI561060B (en) * 2015-01-15 2016-12-01 Mstar Semiconductor Inc Signal processing apparatus and signal processing method including quantization or inverse-quantization process
US9780891B2 (en) * 2016-03-03 2017-10-03 Electronics And Telecommunications Research Institute Method and device for calibrating IQ imbalance and DC offset of RF tranceiver
CN116233456A (zh) * 2018-03-30 2023-06-06 松下电器(美国)知识产权公司 编码装置、解码装置以及存储介质
WO2020003740A1 (ja) * 2018-06-29 2020-01-02 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム
WO2020084929A1 (ja) * 2018-10-23 2020-04-30 日本電気株式会社 映像符号化又は復号装置、映像符号化又は復号方法、プログラム、及び記録媒体
JP2020098984A (ja) * 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム
JP2020098983A (ja) 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法
KR20200080187A (ko) * 2018-12-26 2020-07-06 한국전자통신연구원 양자화 행렬 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN113841403A (zh) * 2019-05-15 2021-12-24 现代自动车株式会社 影像解码装置中使用的逆量化装置和方法
WO2020231228A1 (ko) * 2019-05-15 2020-11-19 현대자동차주식회사 영상 복호화 장치에서 이용하는 역양자화장치 및 방법
JP7440544B2 (ja) * 2019-06-18 2024-02-28 エルジー エレクトロニクス インコーポレイティド 画像デコード方法及びその装置
KR20240036119A (ko) * 2019-06-28 2024-03-19 엘지전자 주식회사 크로마 양자화 파라미터 테이블을 사용하는 영상 디코딩 방법 및 그 장치
JP2022544950A (ja) * 2019-08-14 2022-10-24 インターデジタル ヴイシー ホールディングス フランス,エスエーエス ビデオエンコードおよびデコードに対する量子化マトリックス予測
EP4000258A4 (en) * 2019-08-20 2023-03-15 Beijing Bytedance Network Technology Co., Ltd. SCALING POSITION-BASED COEFFICIENTS
CN114731405A (zh) * 2019-09-23 2022-07-08 Lg电子株式会社 使用量化矩阵的图像编码/解码方法和设备以及发送比特流的方法
US11575896B2 (en) * 2019-12-16 2023-02-07 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
US11451779B2 (en) 2020-03-05 2022-09-20 Qualcomm Incorporated Scaling list signalling for video coding
CN117769834A (zh) * 2021-07-27 2024-03-26 北京达佳互联信息技术有限公司 跨分量样点自适应偏移中的编解码增强

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3855286B2 (ja) 1995-10-26 2006-12-06 ソニー株式会社 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに記録媒体
KR100210384B1 (ko) 1996-05-14 1999-07-15 전주범 양자화기
US6999511B1 (en) 1999-02-23 2006-02-14 International Business Machines Corporation Dynamically switching quant matrix tables within an MPEG-2 encoder
KR100584552B1 (ko) * 2003-01-14 2006-05-30 삼성전자주식회사 동영상 부호화 및 복호화 방법과 그 장치
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
KR101082233B1 (ko) * 2004-01-20 2011-11-09 파나소닉 주식회사 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치 및 그 프로그램
PL1709801T3 (pl) * 2004-01-30 2013-02-28 Panasonic Ip Corp America Sposób dekodowania video z wykorzystaniem adaptacyjnych macierzy kwantyzacji
EP1675402A1 (en) 2004-12-22 2006-06-28 Thomson Licensing Optimisation of a quantisation matrix for image and video coding
JP4146444B2 (ja) 2005-03-16 2008-09-10 株式会社東芝 動画像符号化の方法及び装置
KR100677616B1 (ko) * 2005-09-28 2007-02-02 삼성전자주식회사 동영상 부호화 및 복호화 방법과 그 장치
CN101083769B (zh) 2006-06-02 2011-05-25 三星电子株式会社 处理n比特视频数据的编/解码器和编/解码方法
CN100551072C (zh) * 2006-06-05 2009-10-14 华为技术有限公司 一种编码中量化矩阵选择方法、装置及编解码方法及***
JP2008003520A (ja) 2006-06-26 2008-01-10 Toshiba Corp フォトマスク及び半導体装置の製造方法
KR100694166B1 (ko) * 2006-11-28 2007-03-12 삼성전자주식회사 동영상 부호화 방법과 그 장치
JP4569840B2 (ja) 2007-09-12 2010-10-27 ソニー株式会社 画像符号化装置、画像符号化方法
CN101453643B (zh) * 2007-12-04 2011-05-18 华为技术有限公司 量化模式、图像编码、解码方法、编码器、解码器及***
KR100992675B1 (ko) * 2007-12-21 2010-11-05 한국전자통신연구원 오디오 부호화 및 복호화 방법과 그 장치
JPWO2010146772A1 (ja) * 2009-06-19 2012-11-29 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
WO2011016248A1 (ja) * 2009-08-06 2011-02-10 パナソニック株式会社 符号化方法、復号方法、符号化装置及び復号装置
KR101024282B1 (ko) * 2009-10-30 2011-03-29 중앙대학교 산학협력단 압축 영역에서의 영상 복원 장치 및 방법
EP2495974B1 (en) * 2009-10-30 2017-10-25 Sun Patent Trust Coding of quantization matrices
KR20110065092A (ko) * 2009-12-09 2011-06-15 삼성전자주식회사 회전 변환을 이용한 영상 부호화, 복호화 방법 및 장치
RU2616155C1 (ru) 2010-06-04 2017-04-12 Сони Корпорейшн Устройство и способ обработки изображений
EP2405656B1 (en) 2010-07-06 2015-09-02 BlackBerry Limited Methods and devices for data compression using adaptive reconstruction levels
US9167252B2 (en) * 2010-12-01 2015-10-20 Texas Instruments Incorporated Quantization matrix compression in video coding
US8953690B2 (en) * 2011-02-16 2015-02-10 Google Technology Holdings LLC Method and system for processing video data
JP6120490B2 (ja) * 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

Also Published As

Publication number Publication date
KR20130116843A (ko) 2013-10-24
US10455234B2 (en) 2019-10-22
CN111131820A (zh) 2020-05-08
EP3346707B1 (en) 2020-11-11
KR20170042526A (ko) 2017-04-19
US10455233B2 (en) 2019-10-22
BR122021010845B1 (pt) 2023-03-14
KR102152975B1 (ko) 2020-09-07
ES2837009T3 (es) 2021-06-29
KR101952182B1 (ko) 2019-02-26
EP2840791B1 (en) 2018-03-28
WO2013157825A1 (ko) 2013-10-24
EP3346708B1 (en) 2020-11-25
KR101979681B1 (ko) 2019-05-17
KR101527445B1 (ko) 2015-06-11
KR101952184B1 (ko) 2019-02-26
CN111147852B (zh) 2022-05-31
CN111131838B (zh) 2022-05-31
US9571841B2 (en) 2017-02-14
KR20180068918A (ko) 2018-06-22
CN111147852A (zh) 2020-05-12
CN111147851A (zh) 2020-05-12
ES2743227T3 (es) 2020-02-18
CN111064966B (zh) 2022-05-31
KR20220006134A (ko) 2022-01-14
EP2840791A1 (en) 2015-02-25
KR20180068919A (ko) 2018-06-22
CN104488273A (zh) 2015-04-01
US10924742B2 (en) 2021-02-16
US10448018B2 (en) 2019-10-15
EP2840791A4 (en) 2015-12-23
KR20130116844A (ko) 2013-10-24
CN111131838A (zh) 2020-05-08
CN111064966A (zh) 2020-04-24
CN111131820B (zh) 2022-05-31
EP3346705A1 (en) 2018-07-11
KR20130116845A (ko) 2013-10-24
PT2840791T (pt) 2018-04-16
EP3343920B1 (en) 2019-06-26
US20150078442A1 (en) 2015-03-19
EP3346708A1 (en) 2018-07-11
KR102349176B1 (ko) 2022-01-10
KR20220151140A (ko) 2022-11-14
KR20130116831A (ko) 2013-10-24
BR122020023544B1 (pt) 2023-03-14
BR122021002351B1 (pt) 2023-03-14
US20170041610A1 (en) 2017-02-09
US20200045315A1 (en) 2020-02-06
EP3343920A1 (en) 2018-07-04
KR101868122B1 (ko) 2018-06-18
KR102583640B1 (ko) 2023-09-27
US11553183B2 (en) 2023-01-10
PL3346706T3 (pl) 2021-04-06
EP3787292A1 (en) 2021-03-03
US20180324432A1 (en) 2018-11-08
BR112014022670B1 (pt) 2023-03-28
KR101952183B1 (ko) 2019-02-26
EP3346705B1 (en) 2020-10-28
KR101710994B1 (ko) 2017-02-28
US10057579B2 (en) 2018-08-21
ES2664693T3 (es) 2018-04-23
US10455232B2 (en) 2019-10-22
KR101691978B1 (ko) 2017-01-02
CN111147851B (zh) 2022-09-13
JP2015516754A (ja) 2015-06-11
US20180324429A1 (en) 2018-11-08
US20210136383A1 (en) 2021-05-06
BR122021005953B1 (pt) 2023-03-14
EP3346706A1 (en) 2018-07-11
JP6140269B2 (ja) 2017-05-31
PL3346708T3 (pl) 2021-03-08
KR20180068920A (ko) 2018-06-22
KR20190053827A (ko) 2019-05-20
PL3346707T3 (pl) 2021-05-04
US10477213B2 (en) 2019-11-12
KR101726680B1 (ko) 2017-04-13
PL3346705T3 (pl) 2021-04-06
US20180324433A1 (en) 2018-11-08
KR102462009B1 (ko) 2022-11-03
KR20200105787A (ko) 2020-09-09
KR20230141670A (ko) 2023-10-10
KR20180068921A (ko) 2018-06-22
US20180324431A1 (en) 2018-11-08
EP3346707A1 (en) 2018-07-11
EP3346706B1 (en) 2020-10-28
US20180324430A1 (en) 2018-11-08

Similar Documents

Publication Publication Date Title
BR112014017614A2 (pt)
BR112014017625A2 (pt)
BR112014018402A2 (pt)
BR112014017592A2 (pt)
BR112014017659A2 (pt)
AR092201A1 (pt)
BR112014017607A2 (pt)
BR112014022670A2 (pt)
BR112013027865A2 (pt)
BR112014017609A2 (pt)
BR112014017588A2 (pt)
BR112014017618A2 (pt)
BR112014013184A8 (pt)
BR112014017630A2 (pt)
BR112014017652A2 (pt)
BR112014017621A2 (pt)
BR112014017622A2 (pt)
BR112014017627A2 (pt)
BR112014017623A2 (pt)
BR112014018104A2 (pt)
BR112014017631A2 (pt)
BR112014017667A2 (pt)
BR112014018874A2 (pt)
BR112014017600A2 (pt)
BR112014017671A2 (pt)

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 7/00 (2011.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/04/2013, OBSERVADAS AS CONDICOES LEGAIS