HK1140336A1 - Method for realizing semitransparent effect of image layer on video layer, device and set top box - Google Patents

Method for realizing semitransparent effect of image layer on video layer, device and set top box

Info

Publication number
HK1140336A1
HK1140336A1 HK10105276.2A HK10105276A HK1140336A1 HK 1140336 A1 HK1140336 A1 HK 1140336A1 HK 10105276 A HK10105276 A HK 10105276A HK 1140336 A1 HK1140336 A1 HK 1140336A1
Authority
HK
Hong Kong
Prior art keywords
layer
realizing
top box
set top
image layer
Prior art date
Application number
HK10105276.2A
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 HK1140336A1 publication Critical patent/HK1140336A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
HK10105276.2A 2009-09-24 2010-05-28 Method for realizing semitransparent effect of image layer on video layer, device and set top box HK1140336A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101756176A CN101668144B (en) 2009-09-24 2009-09-24 Method for realizing semitransparent effect of image layer on video layer, device and set top box

Publications (1)

Publication Number Publication Date
HK1140336A1 true HK1140336A1 (en) 2010-10-08

Family

ID=41804556

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10105276.2A HK1140336A1 (en) 2009-09-24 2010-05-28 Method for realizing semitransparent effect of image layer on video layer, device and set top box

Country Status (3)

Country Link
CN (1) CN101668144B (en)
HK (1) HK1140336A1 (en)
WO (1) WO2011035568A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101668144B (en) * 2009-09-24 2011-08-17 深圳市同洲电子股份有限公司 Method for realizing semitransparent effect of image layer on video layer, device and set top box
CN102446364B (en) * 2011-09-05 2017-04-12 中兴通讯股份有限公司 Image processing method, device and terminal based on transparency
CN102395008A (en) * 2011-11-21 2012-03-28 深圳市茁壮网络股份有限公司 Color key processing method
CN102917272A (en) * 2012-09-04 2013-02-06 苏州汉辰数字科技有限公司 Method for cross nested display of application program
CN103024294B (en) * 2012-09-20 2016-04-27 深圳市茁壮网络股份有限公司 Chroma key implementation method and device
CN105898614A (en) * 2015-08-21 2016-08-24 乐视致新电子科技（天津）有限公司 Screen menu transparency setting method and device and chip
CN109803163B (en) * 2017-11-16 2021-07-09 腾讯科技（深圳）有限公司 Image display method and device and storage medium
CN111601140B (en) * 2020-04-28 2024-05-17 西安万像电子科技有限公司 Method and device for remotely playing video
CN114067004A (en) * 2021-11-11 2022-02-18 长视科技股份有限公司 Image processing method, image processing device, computer equipment and storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259810B1 (en) * 1997-04-15 2001-07-10 Microsoft Corporation Method and system of decoding compressed image data
JP3967217B2 (en) * 2002-07-15 2007-08-29 シャープ株式会社 Image processing method, image processing program, recording medium recording image processing program, image processing apparatus, and image processing system
CN100481900C (en) * 2007-12-13 2009-04-22 北京中星微电子有限公司 Fixed image extracting method and apparatus in television picture
CN101668144B (en) * 2009-09-24 2011-08-17 深圳市同洲电子股份有限公司 Method for realizing semitransparent effect of image layer on video layer, device and set top box

Also Published As

Publication number Publication date
WO2011035568A1 (en) 2011-03-31
CN101668144A (en) 2010-03-10
CN101668144B (en) 2011-08-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150924