TW200743365A - Method of de-interlace processing by edge detection - Google Patents

Method of de-interlace processing by edge detection

Info

Publication number
TW200743365A
TW200743365A TW095115985A TW95115985A TW200743365A TW 200743365 A TW200743365 A TW 200743365A TW 095115985 A TW095115985 A TW 095115985A TW 95115985 A TW95115985 A TW 95115985A TW 200743365 A TW200743365 A TW 200743365A
Authority
TW
Taiwan
Prior art keywords
edge detection
detection
computing
interlace processing
fields
Prior art date
Application number
TW095115985A
Other languages
English (en)
Other versions
TWI332350B (zh
Inventor
zong-han Cai
xue-liang Lin
Original Assignee
Univ Nat Central
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 Univ Nat Central filed Critical Univ Nat Central
Priority to TW095115985A priority Critical patent/TW200743365A/zh
Priority to US11/454,004 priority patent/US7822122B2/en
Publication of TW200743365A publication Critical patent/TW200743365A/zh
Application granted granted Critical
Publication of TWI332350B publication Critical patent/TWI332350B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0142—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes the interpolation being edge adaptive

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Image Analysis (AREA)
TW095115985A 2006-05-05 2006-05-05 Method of de-interlace processing by edge detection TW200743365A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095115985A TW200743365A (en) 2006-05-05 2006-05-05 Method of de-interlace processing by edge detection
US11/454,004 US7822122B2 (en) 2006-05-05 2006-06-16 Method for interpolations after edge detections in de-interlacing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095115985A TW200743365A (en) 2006-05-05 2006-05-05 Method of de-interlace processing by edge detection

Publications (2)

Publication Number Publication Date
TW200743365A true TW200743365A (en) 2007-11-16
TWI332350B TWI332350B (zh) 2010-10-21

Family

ID=38661157

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095115985A TW200743365A (en) 2006-05-05 2006-05-05 Method of de-interlace processing by edge detection

Country Status (2)

Country Link
US (1) US7822122B2 (zh)
TW (1) TW200743365A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI485649B (zh) * 2012-05-04 2015-05-21
US11025861B2 (en) 2010-04-07 2021-06-01 Apple Inc. Establishing a video conference during a phone call

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7865041B1 (en) * 2001-08-09 2011-01-04 Pixelworks, Inc. Artifacts measurement on video decomposable properties by dynamic fuzzy reasoning
CN102497525B (zh) * 2011-12-27 2014-02-19 广东威创视讯科技股份有限公司 一种运动补偿去隔行方法
CN103702058B (zh) * 2012-09-27 2015-09-16 珠海扬智电子科技有限公司 解交错运算的宏块状态辨识方法与影像处理装置
CN104333726B (zh) * 2014-10-09 2017-11-17 深圳市云宙多媒体技术有限公司 一种针对转码视频源的去隔行方法及系统
CN113261276B (zh) * 2019-01-09 2023-08-22 西安诺瓦星云科技股份有限公司 去隔行插值方法、装置及系统、视频处理方法和存储介质
CN110266988A (zh) * 2019-06-03 2019-09-20 河海大学 一种基于场景切变和内容特征检测的去隔行方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7269220B2 (en) * 2002-07-16 2007-09-11 Broadcom Corporation Adaptive motion detection and control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11025861B2 (en) 2010-04-07 2021-06-01 Apple Inc. Establishing a video conference during a phone call
TWI485649B (zh) * 2012-05-04 2015-05-21

Also Published As

Publication number Publication date
US20070258520A1 (en) 2007-11-08
US7822122B2 (en) 2010-10-26
TWI332350B (zh) 2010-10-21

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees