US20100027914A1 - Image Processor and Image Processing Method - Google Patents

Image Processor and Image Processing Method Download PDF

Info

Publication number
US20100027914A1
US20100027914A1 US12/475,229 US47522909A US2010027914A1 US 20100027914 A1 US20100027914 A1 US 20100027914A1 US 47522909 A US47522909 A US 47522909A US 2010027914 A1 US2010027914 A1 US 2010027914A1
Authority
US
United States
Prior art keywords
resolution
video signal
super
image
signal
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US12/475,229
Other languages
English (en)
Inventor
Munehiro Terada
Kenichi Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Assigned to KABUSHIKI KAISHA TOSHIBA reassignment KABUSHIKI KAISHA TOSHIBA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NAGAI, KENICHI, TERADA, MUNEHIRO
Publication of US20100027914A1 publication Critical patent/US20100027914A1/en
Priority to US13/034,301 priority Critical patent/US8265426B2/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
US12/475,229 2008-08-04 2009-05-29 Image Processor and Image Processing Method Abandoned US20100027914A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/034,301 US8265426B2 (en) 2008-08-04 2011-02-24 Image processor and image processing method for increasing video resolution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008201201A JP4444354B2 (ja) 2008-08-04 2008-08-04 画像処理装置、および画像処理方法
JP2008-201201 2008-08-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/034,301 Continuation US8265426B2 (en) 2008-08-04 2011-02-24 Image processor and image processing method for increasing video resolution

Publications (1)

Publication Number Publication Date
US20100027914A1 true US20100027914A1 (en) 2010-02-04

Family

ID=41153208

Family Applications (2)

Application Number Title Priority Date Filing Date
US12/475,229 Abandoned US20100027914A1 (en) 2008-08-04 2009-05-29 Image Processor and Image Processing Method
US13/034,301 Active US8265426B2 (en) 2008-08-04 2011-02-24 Image processor and image processing method for increasing video resolution

Family Applications After (1)

Application Number Title Priority Date Filing Date
US13/034,301 Active US8265426B2 (en) 2008-08-04 2011-02-24 Image processor and image processing method for increasing video resolution

Country Status (4)

Country Link
US (2) US20100027914A1 (zh)
EP (2) EP2151802A1 (zh)
JP (1) JP4444354B2 (zh)
CN (2) CN102542529A (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110096162A1 (en) * 2009-10-23 2011-04-28 Institute For Information Industry Detection apparatus, detection method and computer readable medium thereof for detecting an object in real-time
US20120242649A1 (en) * 2011-03-22 2012-09-27 Sun Chi-Wen Method and apparatus for converting 2d images into 3d images
US20140190595A1 (en) * 2011-09-15 2014-07-10 Hydro Aluminum Rolled Products Gmbh Method for manufacturing AlMgSi aluminium strip
US8934720B2 (en) 2011-06-24 2015-01-13 Panasonic Intellectual Property Corporation Of America Image processing device, image processing method, and integrated circuit in which super resolution process data is output as output data for input pixel data that is classified as high-frequency region data and that has noise less than or equal to a threshold
US20150368771A1 (en) * 2013-02-21 2015-12-24 Hydro Aluminium Rolled Products Gmbh Aluminium alloy for producing semi-finished products or components for motor vehicles, method for producing an aluminium alloy strip from said aluminium alloy, and aluminium alloy strip and uses therefore
US20170372456A1 (en) * 2016-06-22 2017-12-28 Intel Corporation Adaptive sharpness enhancement control
US9911178B2 (en) 2015-05-22 2018-03-06 Samsung Electronics Co., Ltd. System and method for content-adaptive super-resolution via cross-scale self-learning
US10007970B2 (en) 2015-05-15 2018-06-26 Samsung Electronics Co., Ltd. Image up-sampling with relative edge growth rate priors
CN109214317A (zh) * 2018-08-22 2019-01-15 北京慕华信息科技有限公司 一种信息量确定方法及装置
CN112910875A (zh) * 2021-01-27 2021-06-04 维沃移动通信有限公司 显示方法及装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4991884B2 (ja) * 2010-01-08 2012-08-01 株式会社東芝 画像処理装置、および画像処理方法
JP5736652B2 (ja) * 2010-03-09 2015-06-17 セイコーエプソン株式会社 画像表示装置および画像表示方法
JP5143164B2 (ja) * 2010-03-10 2013-02-13 株式会社東芝 画像処理装置と画像処理方法
JP5866245B2 (ja) * 2012-04-19 2016-02-17 日本放送協会 超解像パラメータ判定装置、画像縮小装置、及びプログラム
WO2014014238A1 (en) 2012-07-17 2014-01-23 Samsung Electronics Co., Ltd. System and method for providing image
US20170053378A1 (en) * 2015-08-20 2017-02-23 Oregon Health & Science University Methods of enhancing digital images
WO2021141359A1 (en) * 2020-01-06 2021-07-15 Samsung Electronics Co., Ltd. Image display apparatus and image displaying method
CN111489292B (zh) * 2020-03-04 2023-04-07 北京集朗半导体科技有限公司 视频流的超分辨率重建方法及装置
CN111641835B (zh) * 2020-05-19 2023-06-02 Oppo广东移动通信有限公司 视频处理方法、视频处理装置和电子设备
JP2023103116A (ja) * 2022-01-13 2023-07-26 Ｔｖｓ Ｒｅｇｚａ株式会社 画像処理回路

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774601A (en) * 1994-11-23 1998-06-30 Imation Corp. System and method for adaptive interpolation of image data
US20020126910A1 (en) * 2001-01-02 2002-09-12 Eastman Kodak Company Method of calculating noise from multiple digital images utilizing common noise characteristics
US6717622B2 (en) * 2001-03-30 2004-04-06 Koninklijke Philips Electronics N.V. System and method for scalable resolution enhancement of a video image
US20040081367A1 (en) * 2002-10-18 2004-04-29 Shunichiro Nonaka Image data correction apparatus and method
US6801339B1 (en) * 1998-03-26 2004-10-05 Fuji Photo Film Co., Ltd. Image processing method and apparatus
US20050008336A1 (en) * 2003-07-08 2005-01-13 Matsushita Electric Industrial Co., Ltd. Signal recording apparatus and method and signal reproduction apparatus and method
US20050157949A1 (en) * 2003-09-30 2005-07-21 Seiji Aiso Generation of still image
US20050212964A1 (en) * 2004-03-25 2005-09-29 Nec Corporation Data broadcasting system, and data broadcasting contents transmitting system, receiver, and format converting method used in same
US20050253967A1 (en) * 2004-05-12 2005-11-17 Kabushiki Kaisha Toshiba Broadcast receiving apparatus and broadcast receiving method
US20060045384A1 (en) * 2002-09-11 2006-03-02 Koninklijke Philips Electronics N.V. Unit for and method of image conversion
US20060056735A1 (en) * 2002-11-19 2006-03-16 Koninklijke Philips Electronics, N.V. Unit for and method of image conversion
US20060087585A1 (en) * 2004-10-26 2006-04-27 Samsung Electronics Co., Ltd. Apparatus and method for processing an image signal in a digital broadcast receiver
US20060133696A1 (en) * 2003-06-06 2006-06-22 Tetsujiro Kondo Apparatus and method for processing information signal, apparatus and method for producing coefficient, apparatus and method for producing lookup table, program for performing each method, and medium recording each program
US20060132649A1 (en) * 2004-12-20 2006-06-22 Kabushiki Kaisha Toshiba Video signal processing apparatus, video signal processing method, and TV broadcast reception apparatus
US20060165307A1 (en) * 2005-01-26 2006-07-27 Satoshi Kondo Image processing method
US20070047832A1 (en) * 2005-08-26 2007-03-01 Yuichi Nonaka Image signal processor and image signal processing method
US20070116383A1 (en) * 2004-06-03 2007-05-24 Koninklijke Philips Electronics N.V. Spatial signal conversion
US20070268400A1 (en) * 2006-05-18 2007-11-22 Sony Corporation Image processing apparatus, image processing method, and program
US7405740B1 (en) * 2000-03-27 2008-07-29 Stmicroelectronics, Inc. Context sensitive scaling device and method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2913669B2 (ja) 1989-06-13 1999-06-28 ソニー株式会社 フィードバッククランプ回路
JPH04500419A (ja) * 1989-06-16 1992-01-23 イーストマン・コダック・カンパニー ディジタル画像補間器
US5008752A (en) * 1989-06-16 1991-04-16 Eastman Kodak Company Digital image interpolator with multiple interpolation algorithms
KR100195129B1 (ko) * 1996-02-21 1999-06-15 윤종용 가정용 hdtv 카메라를 위한 수직라인 배속 변환방법 및 그 회로
US6295376B1 (en) * 1997-06-09 2001-09-25 Hitachi, Ltd. Image sequence coding method and decoding method
US6285804B1 (en) 1998-12-21 2001-09-04 Sharp Laboratories Of America, Inc. Resolution improvement from multiple images of a scene containing motion at fractional pixel values
US20010047517A1 (en) * 2000-02-10 2001-11-29 Charilaos Christopoulos Method and apparatus for intelligent transcoding of multimedia data
US20010056574A1 (en) * 2000-06-26 2001-12-27 Richards Angus Duncan VTV system
JP4360177B2 (ja) 2003-10-30 2009-11-11 セイコーエプソン株式会社 静止画像生成装置、静止画像生成方法、静止画像生成プログラム、および静止画像生成プログラムを記録した記録媒体
US20060116874A1 (en) * 2003-10-24 2006-06-01 Jonas Samuelsson Noise-dependent postfiltering
CN2686242Y (zh) * 2004-04-02 2005-03-16 深圳市方向科技有限公司 以低分辨率的节目源实现高清数字电视广播装置
JP2006060335A (ja) 2004-08-18 2006-03-02 Sharp Corp 画像処理装置
JP2006236317A (ja) 2005-01-26 2006-09-07 Matsushita Electric Ind Co Ltd 画像処理方法
JP2006221221A (ja) 2005-02-08 2006-08-24 Seiko Epson Corp 複数の低解像度画像を用いた高解像度画像の生成
JP2007163562A (ja) 2005-12-09 2007-06-28 Sharp Corp 映像表示装置、及び映像表示方法
JP2007193508A (ja) 2006-01-18 2007-08-02 Sanyo Electric Co Ltd 画像処理装置及び画像処理プログラム
JP4116649B2 (ja) 2006-05-22 2008-07-09 株式会社東芝 高解像度化装置および方法
JP4868968B2 (ja) 2006-07-31 2012-02-01 株式会社東芝 補間フレーム作成方法及び補間フレーム作成装置
JP2008067110A (ja) 2006-09-07 2008-03-21 Toshiba Corp 超解像度画像の生成装置
JP4818053B2 (ja) 2006-10-10 2011-11-16 株式会社東芝 高解像度化装置および方法
JP2008146190A (ja) 2006-12-07 2008-06-26 Seiko Epson Corp 解像度変換装置、解像度変換方法、解像度変換プログラム及び画像表示システム

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774601A (en) * 1994-11-23 1998-06-30 Imation Corp. System and method for adaptive interpolation of image data
US6801339B1 (en) * 1998-03-26 2004-10-05 Fuji Photo Film Co., Ltd. Image processing method and apparatus
US7405740B1 (en) * 2000-03-27 2008-07-29 Stmicroelectronics, Inc. Context sensitive scaling device and method
US20020126910A1 (en) * 2001-01-02 2002-09-12 Eastman Kodak Company Method of calculating noise from multiple digital images utilizing common noise characteristics
US6717622B2 (en) * 2001-03-30 2004-04-06 Koninklijke Philips Electronics N.V. System and method for scalable resolution enhancement of a video image
US20060045384A1 (en) * 2002-09-11 2006-03-02 Koninklijke Philips Electronics N.V. Unit for and method of image conversion
US20040081367A1 (en) * 2002-10-18 2004-04-29 Shunichiro Nonaka Image data correction apparatus and method
US20060056735A1 (en) * 2002-11-19 2006-03-16 Koninklijke Philips Electronics, N.V. Unit for and method of image conversion
US20060133696A1 (en) * 2003-06-06 2006-06-22 Tetsujiro Kondo Apparatus and method for processing information signal, apparatus and method for producing coefficient, apparatus and method for producing lookup table, program for performing each method, and medium recording each program
US20050008336A1 (en) * 2003-07-08 2005-01-13 Matsushita Electric Industrial Co., Ltd. Signal recording apparatus and method and signal reproduction apparatus and method
US20050157949A1 (en) * 2003-09-30 2005-07-21 Seiji Aiso Generation of still image
US20050212964A1 (en) * 2004-03-25 2005-09-29 Nec Corporation Data broadcasting system, and data broadcasting contents transmitting system, receiver, and format converting method used in same
US20050253967A1 (en) * 2004-05-12 2005-11-17 Kabushiki Kaisha Toshiba Broadcast receiving apparatus and broadcast receiving method
US20070116383A1 (en) * 2004-06-03 2007-05-24 Koninklijke Philips Electronics N.V. Spatial signal conversion
US20060087585A1 (en) * 2004-10-26 2006-04-27 Samsung Electronics Co., Ltd. Apparatus and method for processing an image signal in a digital broadcast receiver
US20060132649A1 (en) * 2004-12-20 2006-06-22 Kabushiki Kaisha Toshiba Video signal processing apparatus, video signal processing method, and TV broadcast reception apparatus
US20060165307A1 (en) * 2005-01-26 2006-07-27 Satoshi Kondo Image processing method
US20070047832A1 (en) * 2005-08-26 2007-03-01 Yuichi Nonaka Image signal processor and image signal processing method
US20070268400A1 (en) * 2006-05-18 2007-11-22 Sony Corporation Image processing apparatus, image processing method, and program

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110096162A1 (en) * 2009-10-23 2011-04-28 Institute For Information Industry Detection apparatus, detection method and computer readable medium thereof for detecting an object in real-time
US8373752B2 (en) * 2009-10-23 2013-02-12 Institute For Information Industry Detection apparatus, detection method and computer readable medium thereof for detecting an object in real-time
US20120242649A1 (en) * 2011-03-22 2012-09-27 Sun Chi-Wen Method and apparatus for converting 2d images into 3d images
US8934720B2 (en) 2011-06-24 2015-01-13 Panasonic Intellectual Property Corporation Of America Image processing device, image processing method, and integrated circuit in which super resolution process data is output as output data for input pixel data that is classified as high-frequency region data and that has noise less than or equal to a threshold
US20140190595A1 (en) * 2011-09-15 2014-07-10 Hydro Aluminum Rolled Products Gmbh Method for manufacturing AlMgSi aluminium strip
US20150368771A1 (en) * 2013-02-21 2015-12-24 Hydro Aluminium Rolled Products Gmbh Aluminium alloy for producing semi-finished products or components for motor vehicles, method for producing an aluminium alloy strip from said aluminium alloy, and aluminium alloy strip and uses therefore
US10007970B2 (en) 2015-05-15 2018-06-26 Samsung Electronics Co., Ltd. Image up-sampling with relative edge growth rate priors
US9911178B2 (en) 2015-05-22 2018-03-06 Samsung Electronics Co., Ltd. System and method for content-adaptive super-resolution via cross-scale self-learning
US20170372456A1 (en) * 2016-06-22 2017-12-28 Intel Corporation Adaptive sharpness enhancement control
US10607321B2 (en) * 2016-06-22 2020-03-31 Intel Corporation Adaptive sharpness enhancement control
CN109214317A (zh) * 2018-08-22 2019-01-15 北京慕华信息科技有限公司 一种信息量确定方法及装置
CN112910875A (zh) * 2021-01-27 2021-06-04 维沃移动通信有限公司 显示方法及装置

Also Published As

Publication number Publication date
US8265426B2 (en) 2012-09-11
CN102542529A (zh) 2012-07-04
EP2151802A1 (en) 2010-02-10
EP2355038A1 (en) 2011-08-10
CN101646034A (zh) 2010-02-10
JP2010041337A (ja) 2010-02-18
CN101646034B (zh) 2011-12-14
US20110267539A1 (en) 2011-11-03
JP4444354B2 (ja) 2010-03-31

Similar Documents

Publication Publication Date Title
US8265426B2 (en) Image processor and image processing method for increasing video resolution
US8581906B2 (en) Image processing apparatus and image processing method
US8373700B2 (en) Image processing apparatus
US8385422B2 (en) Image processing apparatus and image processing method
JP4747917B2 (ja) デジタル放送受信装置
US7995146B2 (en) Image processing apparatus and image processing method
US20100026885A1 (en) Image Processing Apparatus
US7705918B2 (en) Noise reduction apparatus and noise reduction method
US7787047B2 (en) Image processing apparatus and image processing method
US7983454B2 (en) Image processing apparatus and image processing method for processing a flesh-colored area
JP5178579B2 (ja) 画像処理装置
US20100231611A1 (en) Image processing apparatus and image processing method thereof
US20100165205A1 (en) Video signal sharpening apparatus, image processing apparatus, and video signal sharpening method
US20100215286A1 (en) Image processing apparatus and image processing method
US8270773B2 (en) Image processing apparatus and image processing method
JP4991884B2 (ja) 画像処理装置、および画像処理方法
US20100045857A1 (en) Image Processor and Image Processing Method
JP5075923B2 (ja) 画像処理装置、および画像処理方法
JP4897036B2 (ja) 画像処理装置、および画像処理方法

Legal Events

Date Code Title Description
AS Assignment

Owner name: KABUSHIKI KAISHA TOSHIBA,JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TERADA, MUNEHIRO;NAGAI, KENICHI;SIGNING DATES FROM 20090216 TO 20090217;REEL/FRAME:022759/0492

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION