KR20130039698A - 데이터 스트림에서 블록-단위로 예측 인코딩된 비디오 프레임의 블록의 돌출 값을 결정하기 위한 방법 및 디바이스 - Google Patents

데이터 스트림에서 블록-단위로 예측 인코딩된 비디오 프레임의 블록의 돌출 값을 결정하기 위한 방법 및 디바이스 Download PDF

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KR20130039698A
KR20130039698A KR1020120113086A KR20120113086A KR20130039698A KR 20130039698 A KR20130039698 A KR 20130039698A KR 1020120113086 A KR1020120113086 A KR 1020120113086A KR 20120113086 A KR20120113086 A KR 20120113086A KR 20130039698 A KR20130039698 A KR 20130039698A
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block
coding cost
value
determining
processing means
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Korean (ko)
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파브리쓰 위르방
크리스뗄 샤마레
크리스또프 슈방스
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톰슨 라이센싱
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • H04N19/169—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20164—Salient point detection; Corner detection

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
KR1020120113086A 2011-10-12 2012-10-11 데이터 스트림에서 블록-단위로 예측 인코딩된 비디오 프레임의 블록의 돌출 값을 결정하기 위한 방법 및 디바이스 Ceased KR20130039698A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11306322.6 2011-10-12
EP11306322.6A EP2582134A1 (en) 2011-10-12 2011-10-12 Saliency value determination of predictively encoded video streams

Publications (1)

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KR20130039698A true KR20130039698A (ko) 2013-04-22

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KR1020120113086A Ceased KR20130039698A (ko) 2011-10-12 2012-10-11 데이터 스트림에서 블록-단위로 예측 인코딩된 비디오 프레임의 블록의 돌출 값을 결정하기 위한 방법 및 디바이스

Country Status (6)

Country Link
US (1) US20130094587A1 (enExample)
EP (2) EP2582134A1 (enExample)
JP (1) JP2013085252A (enExample)
KR (1) KR20130039698A (enExample)
CN (1) CN103051891B (enExample)
BR (1) BR102012025882A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017043816A1 (ko) * 2015-09-10 2017-03-16 엘지전자(주) 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103793925B (zh) * 2014-02-24 2016-05-18 北京工业大学 融合时空特征的视频图像视觉显著程度检测方法
EP3503028B1 (en) 2017-12-21 2020-02-12 Axis AB Setting of a motion trigger level
CN111801712A (zh) * 2018-04-12 2020-10-20 谷歌有限责任公司 针对改进的渐进网格压缩的编码成本感知边缘选择
CN108921911B (zh) * 2018-08-01 2021-03-09 中国科学技术大学 结构化图片自动转换为源代码的方法
CN111784336B (zh) * 2020-07-31 2021-10-01 北京斗米优聘科技发展有限公司 平台资金账号管理方法、系统及存储介质
CN117764967B (zh) * 2023-12-28 2025-08-12 河南中仁辉创技术转移中心有限公司 一种基于人工智能的装修质量检测方法及系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7274741B2 (en) * 2002-11-01 2007-09-25 Microsoft Corporation Systems and methods for generating a comprehensive user attention model
JP2006505853A (ja) * 2002-11-06 2006-02-16 エージェンシー フォー サイエンス，テクノロジー アンド リサーチ 画像又は映像の品質を評価する品質志向重要度マップの生成方法
JP4870081B2 (ja) * 2004-09-15 2012-02-08 フランス・テレコム 変形可能なメッシュを用いた動き推定のための方法
EP1679659A1 (en) * 2005-01-06 2006-07-12 Thomson Licensing Method and device for selecting quantization parameters in a picture using side information
US8416992B2 (en) * 2005-01-10 2013-04-09 Thomson Licensing Device and method for creating a saliency map of an image
FR2888375A1 (fr) * 2005-07-06 2007-01-12 Thomson Licensing Sa Procede d'obtention d'une carte de saillance a partir d'une pluralite de cartes de saillances etablies a partir de grandeurs visuelles differentes
US7733380B1 (en) * 2005-07-19 2010-06-08 Maxim Integrated Products, Inc. Method and/or architecture for controlling encoding parameters using integrated information from camera ISP
US8559501B2 (en) * 2006-06-09 2013-10-15 Thomson Licensing Method and apparatus for adaptively determining a bit budget for encoding video pictures
JP5124583B2 (ja) * 2006-10-18 2013-01-23 トムソン ライセンシング 明示的な信号伝達なしでの局所的な輝度および色の補償のための方法および装置
JP4709187B2 (ja) * 2007-07-10 2011-06-22 日本電信電話株式会社 符号化パラメータ決定方法、符号化パラメータ決定装置、符号化パラメータ決定プログラムおよびそのプログラムを記録したコンピュータ読み取り可能な記録媒体
TWI535267B (zh) * 2008-04-25 2016-05-21 湯姆生特許公司 影像序列的圖像之圖像部位寫碼方法及所用寫碼器和解碼器
US9215467B2 (en) * 2008-11-17 2015-12-15 Checkvideo Llc Analytics-modulated coding of surveillance video
KR101710619B1 (ko) * 2009-02-04 2017-02-28 삼성전자주식회사 단계적인 영상 부호화, 복호화 방법 및 장치
EP2280548B1 (en) * 2009-07-30 2018-03-28 Thomson Licensing DTV Method for decoding a stream of coded data representative of a sequence of images and method for coding a sequence of images
KR101700358B1 (ko) * 2009-12-09 2017-01-26 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US8559512B2 (en) * 2010-05-05 2013-10-15 Ceva D.S.P. Ltd. Device, system, and method for predicting residual data for intra and inter frame encoding of image or video data
US9661338B2 (en) * 2010-07-09 2017-05-23 Qualcomm Incorporated Coding syntax elements for adaptive scans of transform coefficients for video coding
US9008175B2 (en) * 2010-10-01 2015-04-14 Qualcomm Incorporated Intra smoothing filter for video coding
US9930366B2 (en) * 2011-01-28 2018-03-27 Qualcomm Incorporated Pixel level adaptive intra-smoothing
US8798383B1 (en) * 2011-03-28 2014-08-05 UtopiaCompression Corp. Method of adaptive structure-driven compression for image transmission over ultra-low bandwidth data links
EP2549754A1 (en) * 2011-07-19 2013-01-23 Thomson Licensing Method and apparatus for reframing and encoding an original video signal
US8891009B2 (en) * 2011-08-29 2014-11-18 Futurewei Technologies, Inc. System and method for retargeting video sequences
CN107277531B (zh) * 2011-10-28 2020-02-28 三星电子株式会社 帧间预测的方法及其装置和运动补偿的方法及其装置
US9883203B2 (en) * 2011-11-18 2018-01-30 Qualcomm Incorporated Adaptive overlapped block motion compensation
US9020294B2 (en) * 2012-01-18 2015-04-28 Dolby Laboratories Licensing Corporation Spatiotemporal metrics for rate distortion optimization
EP2680219A1 (en) * 2012-06-29 2014-01-01 Thomson Licensing Method for reframing images of a video sequence, and apparatus for reframing images of a video sequence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017043816A1 (ko) * 2015-09-10 2017-03-16 엘지전자(주) 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치

Also Published As

Publication number Publication date
CN103051891B (zh) 2018-08-28
JP2013085252A (ja) 2013-05-09
EP2582134A1 (en) 2013-04-17
CN103051891A (zh) 2013-04-17
BR102012025882A2 (pt) 2013-10-29
US20130094587A1 (en) 2013-04-18
EP2582136A1 (en) 2013-04-17

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