JP2013085252A - データストリームにブロック単位で予測符号化されたビデオフレームのブロックの顕著性値を決定する方法及び装置 - Google Patents

データストリームにブロック単位で予測符号化されたビデオフレームのブロックの顕著性値を決定する方法及び装置 Download PDF

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JP2013085252A
JP2013085252A JP2012225723A JP2012225723A JP2013085252A JP 2013085252 A JP2013085252 A JP 2013085252A JP 2012225723 A JP2012225723 A JP 2012225723A JP 2012225723 A JP2012225723 A JP 2012225723A JP 2013085252 A JP2013085252 A JP 2013085252A
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block
saliency
saliency value
coding cost
encoded
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JP2013085252A5 (enExample
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Julvan Fabrice
ユルバン ファブリス
Christel Chamaret
シャマレ クリステル
Chevance Christophe
シェヴァンス クリストフ
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Thomson Licensing SAS
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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)
JP2012225723A 2011-10-12 2012-10-11 データストリームにブロック単位で予測符号化されたビデオフレームのブロックの顕著性値を決定する方法及び装置 Ceased JP2013085252A (ja)

Applications Claiming Priority (2)

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EP11306322.6 2011-10-12
EP11306322.6A EP2582134A1 (en) 2011-10-12 2011-10-12 Saliency value determination of predictively encoded video streams

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JP2013085252A true JP2013085252A (ja) 2013-05-09
JP2013085252A5 JP2013085252A5 (enExample) 2015-11-26

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

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US20180249156A1 (en) * 2015-09-10 2018-08-30 Lg Electronics Inc. Method for processing image based on joint inter-intra prediction mode and apparatus therefor
EP3503028B1 (en) 2017-12-21 2020-02-12 Axis AB Setting of a motion trigger level
WO2019200136A1 (en) * 2018-04-12 2019-10-17 Google Llc Encoding cost aware edge selection for improved progressive mesh compression
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

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CN103051891B (zh) 2018-08-28
CN103051891A (zh) 2013-04-17
EP2582136A1 (en) 2013-04-17
KR20130039698A (ko) 2013-04-22
EP2582134A1 (en) 2013-04-17
US20130094587A1 (en) 2013-04-18
BR102012025882A2 (pt) 2013-10-29

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