BRPI0910478A2 - sistema e método para intensificar a visibilidade de um objeto em uma imagem digital - Google Patents

sistema e método para intensificar a visibilidade de um objeto em uma imagem digital

Info

Publication number
BRPI0910478A2
BRPI0910478A2 BRPI0910478A BRPI0910478A BRPI0910478A2 BR PI0910478 A2 BRPI0910478 A2 BR PI0910478A2 BR PI0910478 A BRPI0910478 A BR PI0910478A BR PI0910478 A BRPI0910478 A BR PI0910478A BR PI0910478 A2 BRPI0910478 A2 BR PI0910478A2
Authority
BR
Brazil
Prior art keywords
visibility
enhancing
digital image
digital
image
Prior art date
Application number
BRPI0910478A
Other languages
English (en)
Inventor
Joan Llach
Sitaram Bhagavathy
Yu Huang
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0910478A2 publication Critical patent/BRPI0910478A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
    • H04N19/46—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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image 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
    • H04N19/10—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
    • H04N19/162—User input

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
BRPI0910478A 2008-04-11 2009-04-07 sistema e método para intensificar a visibilidade de um objeto em uma imagem digital BRPI0910478A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12391308P 2008-04-11 2008-04-11
PCT/US2009/002178 WO2009126261A2 (en) 2008-04-11 2009-04-07 System and method for enhancing the visibility of an object in a digital picture

Publications (1)

Publication Number Publication Date
BRPI0910478A2 true BRPI0910478A2 (pt) 2015-09-29

Family

ID=41056945

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910478A BRPI0910478A2 (pt) 2008-04-11 2009-04-07 sistema e método para intensificar a visibilidade de um objeto em uma imagem digital

Country Status (7)

Country Link
US (1) US20110026607A1 (pt)
EP (1) EP2266320A2 (pt)
JP (1) JP2011517228A (pt)
CN (1) CN101999231A (pt)
BR (1) BRPI0910478A2 (pt)
CA (1) CA2720900A1 (pt)
WO (1) WO2009126261A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102656886B (zh) * 2009-12-14 2016-08-10 汤姆逊许可证公司 知晓对象的视频编码策略
US9363522B2 (en) * 2011-04-28 2016-06-07 Warner Bros. Entertainment, Inc. Region-of-interest encoding enhancements for variable-bitrate mezzanine compression
JP5800187B2 (ja) * 2011-08-16 2015-10-28 リコーイメージング株式会社 撮像装置および距離情報取得方法
US9236024B2 (en) 2011-12-06 2016-01-12 Glasses.Com Inc. Systems and methods for obtaining a pupillary distance measurement using a mobile computing device
US9483853B2 (en) 2012-05-23 2016-11-01 Glasses.Com Inc. Systems and methods to display rendered images
US20130314401A1 (en) 2012-05-23 2013-11-28 1-800 Contacts, Inc. Systems and methods for generating a 3-d model of a user for a virtual try-on product
US9286715B2 (en) 2012-05-23 2016-03-15 Glasses.Com Inc. Systems and methods for adjusting a virtual try-on
KR102182339B1 (ko) * 2014-08-22 2020-11-24 노바 사우쓰이스턴 유니버시티 크로네커 곱을 이용한 데이터 적응적 압축 및 데이터 암호화
CN106303567B (zh) * 2016-08-16 2021-02-19 中星技术股份有限公司 一种联合装置的视频编码方法及系统
CN106303527B (zh) * 2016-08-16 2020-10-09 广东中星电子有限公司 时分复用神经网络处理器的视频分级码流编码方法和系统
CN106210727B (zh) * 2016-08-16 2020-05-22 广东中星电子有限公司 基于神经网络处理器阵列的视频分级码流编码方法和系统
CN106303538B (zh) * 2016-08-16 2021-04-13 中星技术股份有限公司 一种支持多源数据融合的视频分级编码方法及装置
CN106485732B (zh) * 2016-09-09 2019-04-16 南京航空航天大学 一种视频序列的目标跟踪方法
CN107944384B (zh) * 2017-11-21 2021-08-20 天地伟业技术有限公司 一种基于视频的递物行为检测方法
CN110720224B (zh) * 2018-07-05 2021-12-17 深圳市大疆创新科技有限公司 图像处理方法和装置
US20210006835A1 (en) * 2019-07-01 2021-01-07 Microsoft Technology Licensing, Llc Blurring to improve visual quality in an area of interest in a frame

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512939A (en) * 1994-04-06 1996-04-30 At&T Corp. Low bit rate audio-visual communication system having integrated perceptual speech and video coding
JP2002207992A (ja) * 2001-01-12 2002-07-26 Hitachi Ltd 画像処理方法及び画像処理装置
JP2006013722A (ja) * 2004-06-23 2006-01-12 Matsushita Electric Ind Co Ltd 画像処理装置および画像処理方法
JPWO2006003873A1 (ja) * 2004-07-06 2008-04-17 松下電器産業株式会社 画像符号化方法および画像復号化方法
KR100752333B1 (ko) * 2005-01-24 2007-08-28 주식회사 메디슨 3차원 초음파 도플러 이미지의 화질 개선 방법
WO2007045001A1 (en) * 2005-10-21 2007-04-26 Mobilkom Austria Aktiengesellschaft Preprocessing of game video sequences for transmission over mobile networks
JP4703449B2 (ja) * 2006-03-23 2011-06-15 三洋電機株式会社 符号化方法
BRPI0622049A2 (pt) * 2006-09-29 2014-06-10 Thomson Licensing Estimativa de estado dinâmico

Also Published As

Publication number Publication date
US20110026607A1 (en) 2011-02-03
CN101999231A (zh) 2011-03-30
CA2720900A1 (en) 2009-10-15
WO2009126261A2 (en) 2009-10-15
WO2009126261A3 (en) 2009-11-26
JP2011517228A (ja) 2011-05-26
EP2266320A2 (en) 2010-12-29

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Legal Events

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

Ipc: G06T 5/00 (2006.01), G06T 5/20 (2006.01), H04N 19/

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/119 (2014.01), H04N 19/124 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL VC HOLDINGS, INC. (US)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements