SG11201408431PA - Method for encoding a digital video image - Google Patents

Method for encoding a digital video image

Info

Publication number
SG11201408431PA
SG11201408431PA SG11201408431PA SG11201408431PA SG11201408431PA SG 11201408431P A SG11201408431P A SG 11201408431PA SG 11201408431P A SG11201408431P A SG 11201408431PA SG 11201408431P A SG11201408431P A SG 11201408431PA SG 11201408431P A SG11201408431P A SG 11201408431PA
Authority
SG
Singapore
Prior art keywords
video
digital video
frame
encoding
encoded
Prior art date
Application number
SG11201408431PA
Inventor
Vadim Vitalievich Yaroshenko
Original Assignee
Vadim Vitalievich Yaroshenko
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 Vadim Vitalievich Yaroshenko filed Critical Vadim Vitalievich Yaroshenko
Publication of SG11201408431PA publication Critical patent/SG11201408431PA/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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/10—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/17—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

Digital video encoding method pertains to the area of digital technologies and can be used for efficient encoding of video data in video file formats, as well as in stream and broadcast video formats. The technical result of the claimed invention is aimed at increasing the quality of the digital video obtained by encoding the source digital video. Digital video encoding method includes stages where the source digital video is encoded, and the source digital video can be provided in any formats and with any resolutions exceeding the required ones. At the encoding stage, the source digital video is divided into a set of video frames, and each video frame from this set of video frames is divided into a set of blocks consisting of pixels, then the digital video is generated from the video frames sequence as follows: Every subsequent frame is added to the encoded video, if it is completely different from the previous video frame; if every subsequent video frame repeats the previous video frame, then the command to repeat the previous frame is added to the digital video being generated, instead of the subsequent video frame; if every subsequent video frame differs not completely, then the command to repeat the previous frame with consideration of differing blocks is added to the digital video being generated; the encoding is carried out in such a way as to keep square pixel shape in the encoded video, regardless of compression ratio; the encoded video is saved on at least one media server. In the obtained encoded digital video, the aspect ratio is a multiple of the aspect ratio of the corresponding display device, and the multiplicity can be either integer or fractional number.
SG11201408431PA 2012-07-05 2013-07-04 Method for encoding a digital video image SG11201408431PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2012127891/08A RU2510589C2 (en) 2012-07-05 2012-07-05 Method of encoding digital video image
PCT/RU2013/000569 WO2014007683A1 (en) 2012-07-05 2013-07-04 Method for encoding a digital video image

Publications (1)

Publication Number Publication Date
SG11201408431PA true SG11201408431PA (en) 2015-01-29

Family

ID=49882311

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201408431PA SG11201408431PA (en) 2012-07-05 2013-07-04 Method for encoding a digital video image

Country Status (10)

Country Link
US (1) US20150139295A1 (en)
EP (1) EP2871845A4 (en)
JP (1) JP2015522223A (en)
KR (1) KR20150034735A (en)
CN (1) CN104429066A (en)
EA (1) EA201500067A1 (en)
IL (1) IL236421A0 (en)
RU (1) RU2510589C2 (en)
SG (1) SG11201408431PA (en)
WO (1) WO2014007683A1 (en)

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US20160379330A1 (en) * 2013-06-21 2016-12-29 Signs & Wonders Unlimited, Llc Method and apparatus for protecting digital photos from alteration
US9384520B2 (en) 2013-06-21 2016-07-05 Signs & Wonders Unlimited, Llc System and method for encoding and authenticating a digital image
CN105898304B (en) * 2016-05-05 2018-10-16 成都索贝数码科技股份有限公司 A kind of accurate quick bit rate control method of PRORES Video codings
EP3515067A1 (en) 2018-01-19 2019-07-24 Thomson Licensing A method and apparatus for encoding and decoding three-dimensional scenes in and from a data stream
CN108965182B (en) * 2018-08-03 2021-04-30 电子科技大学 Multi-base-station broadcast communication method and device based on ultra-wideband pulse
CN110300314A (en) * 2019-08-02 2019-10-01 北京海辰亿华科技有限公司 A kind of video broadcasting method, apparatus and system

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JP3443880B2 (en) * 1992-09-18 2003-09-08 ソニー株式会社 Video signal encoding method and decoding method
US6285710B1 (en) * 1993-10-13 2001-09-04 Thomson Licensing S.A. Noise estimation and reduction apparatus for video signal processing
JPH10126746A (en) * 1996-10-22 1998-05-15 Nippon Television Network Corp Signal format for image signal, format conversion method for image signal and its device
JPH10304358A (en) * 1997-04-25 1998-11-13 Matsushita Electric Ind Co Ltd Hierarchy encoding/decoding device
JPH11298890A (en) * 1998-04-13 1999-10-29 Hitachi Ltd Method and system for compression or expansion of image data, image transmission system and monitor system using the same
JP2000115777A (en) * 1998-10-01 2000-04-21 Hitachi Ltd Image processing method and image processing unit
US6731818B1 (en) * 1999-06-30 2004-05-04 Realnetworks, Inc. System and method for generating video frames
JP2002094938A (en) * 2000-09-13 2002-03-29 Sony Corp Data processing method and system, data transmission system, transmission medium
JP2002238030A (en) * 2001-02-07 2002-08-23 Yamaha Corp Slow motion image detecting method and device
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WO2010027170A2 (en) * 2008-09-03 2010-03-11 에스케이텔레콤 주식회사 Device and method for image encoding/decoding using prediction direction conversion and selective encoding
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Also Published As

Publication number Publication date
EA201500067A1 (en) 2015-08-31
JP2015522223A (en) 2015-08-03
EP2871845A4 (en) 2016-02-24
RU2012127891A (en) 2014-02-10
RU2510589C2 (en) 2014-03-27
WO2014007683A1 (en) 2014-01-09
EP2871845A1 (en) 2015-05-13
CN104429066A (en) 2015-03-18
KR20150034735A (en) 2015-04-03
US20150139295A1 (en) 2015-05-21
IL236421A0 (en) 2015-02-26

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