JP4252308B2 - 解像度向上方法及び装置 - Google Patents

解像度向上方法及び装置 Download PDF

Info

Publication number
JP4252308B2
JP4252308B2 JP2002547147A JP2002547147A JP4252308B2 JP 4252308 B2 JP4252308 B2 JP 4252308B2 JP 2002547147 A JP2002547147 A JP 2002547147A JP 2002547147 A JP2002547147 A JP 2002547147A JP 4252308 B2 JP4252308 B2 JP 4252308B2
Authority
JP
Japan
Prior art keywords
class
vector
normalized
image vector
input image
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.)
Expired - Fee Related
Application number
JP2002547147A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004523941A (ja
JP2004523941A5 (enExample
Inventor
哲二郎 近藤
カリッグ、ジェームズ、ジェー
フジモリ、ヤスヒロ
カリー、ウィリアム、ノックス
Original Assignee
ソニー エレクトロニクス インク
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 ソニー エレクトロニクス インク filed Critical ソニー エレクトロニクス インク
Publication of JP2004523941A publication Critical patent/JP2004523941A/ja
Publication of JP2004523941A5 publication Critical patent/JP2004523941A5/ja
Application granted granted Critical
Publication of JP4252308B2 publication Critical patent/JP4252308B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24133—Distances to prototypes
    • G06F18/24137—Distances to cluster centroïds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/469—Contour-based spatial representations, e.g. vector-coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
  • Image Analysis (AREA)
JP2002547147A 2000-11-28 2001-11-21 解像度向上方法及び装置 Expired - Fee Related JP4252308B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/724,808 US6519368B1 (en) 2000-11-28 2000-11-28 Resolution enhancement by nearest neighbor classified filtering
PCT/US2001/044064 WO2002045060A2 (en) 2000-11-28 2001-11-21 Resolution enhancement by nearest neighbor classified filtering

Publications (3)

Publication Number Publication Date
JP2004523941A JP2004523941A (ja) 2004-08-05
JP2004523941A5 JP2004523941A5 (enExample) 2005-12-22
JP4252308B2 true JP4252308B2 (ja) 2009-04-08

Family

ID=24911995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002547147A Expired - Fee Related JP4252308B2 (ja) 2000-11-28 2001-11-21 解像度向上方法及び装置

Country Status (9)

Country Link
US (1) US6519368B1 (enExample)
EP (1) EP1346311B1 (enExample)
JP (1) JP4252308B2 (enExample)
KR (1) KR100848849B1 (enExample)
CN (1) CN1258738C (enExample)
AU (1) AU2002236486A1 (enExample)
DE (1) DE10196979T1 (enExample)
HK (1) HK1064775A1 (enExample)
WO (1) WO2002045060A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7149369B2 (en) * 2002-04-23 2006-12-12 Hewlett-Packard Development Company, L.P. Method and system for image scaling
US7016884B2 (en) * 2002-06-27 2006-03-21 Microsoft Corporation Probability estimate for K-nearest neighbor
KR100505663B1 (ko) * 2003-01-02 2005-08-03 삼성전자주식회사 적응형 윤곽 상관 보간에 의한 디스플레이 장치의 순차주사 방법
US7287015B2 (en) * 2004-09-30 2007-10-23 International Business Machines Corporation Methods and apparatus for transmitting signals through network elements for classification
US7327904B2 (en) * 2004-12-15 2008-02-05 Arcsoft, Inc. Pattern classification and filter design for increasing image resolution
US8254716B2 (en) * 2007-12-12 2012-08-28 Intel Corporation Method for adaptive image enhancement
US8150195B2 (en) 2008-10-03 2012-04-03 Sony Corporation Adaptive prediction using a dimensionality reduction process
US8358857B2 (en) * 2008-10-03 2013-01-22 Sony Corporation Dynamic clustering for adaptive prediction filters
JP5251637B2 (ja) * 2009-03-16 2013-07-31 株式会社リコー ノイズ低減装置、ノイズ低減方法、ノイズ低減プログラム、記録媒体
CN103593825B (zh) * 2013-10-17 2016-04-13 西安电子科技大学 基于改进的非局部约束和局部自相似性的图像超分辨方法
WO2018163364A1 (ja) * 2017-03-09 2018-09-13 国立大学法人東京大学 フィルタリング装置及びフィルタリング方法
US11710265B2 (en) * 2021-06-08 2023-07-25 Realfacevalue B.V. Method for producing an image of expected results of medical cosmetic treatments on a human anatomical feature from an image of the anatomical feature prior to these medical cosmetic treatments
JP7024983B1 (ja) * 2021-10-28 2022-02-24 竜太 綿貫 フィルタリング装置及びフィルタリング方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060277A (en) * 1985-10-10 1991-10-22 Palantir Corporation Pattern classification means using feature vector regions preconstructed from reference data
JPH02170787A (ja) * 1988-12-23 1990-07-02 Matsushita Electric Ind Co Ltd ベクトル量子化符号化器とベクトル量子化復号化器
US5852470A (en) * 1995-05-31 1998-12-22 Sony Corporation Signal converting apparatus and signal converting method
US5835630A (en) * 1996-05-08 1998-11-10 Xerox Corporation Modular time-varying two-dimensional filter

Also Published As

Publication number Publication date
JP2004523941A (ja) 2004-08-05
CN1258738C (zh) 2006-06-07
WO2002045060A3 (en) 2002-10-31
EP1346311A2 (en) 2003-09-24
KR20040016823A (ko) 2004-02-25
KR100848849B1 (ko) 2008-07-28
EP1346311A4 (en) 2008-07-02
HK1064775A1 (zh) 2005-02-04
US6519368B1 (en) 2003-02-11
WO2002045060A2 (en) 2002-06-06
AU2002236486A1 (en) 2002-06-11
CN1488119A (zh) 2004-04-07
DE10196979T1 (de) 2003-10-23
EP1346311B1 (en) 2012-06-20

Similar Documents

Publication Publication Date Title
CN110210560B (zh) 分类网络的增量训练方法、分类方法及装置、设备及介质
JP6362333B2 (ja) 画像処理装置、画像処理方法、およびプログラム
JP4252308B2 (ja) 解像度向上方法及び装置
US9196021B2 (en) Video enhancement using related content
CN106663315B (zh) 用于对含噪图像去噪的方法
CN106133788A (zh) 处理数字图像的图像处理装置
CN114648451A (zh) 智能降噪
CN112801890A (zh) 一种视频处理方法、装置及设备
WO2014070489A1 (en) Recursive conditional means image denoising
Kim et al. Gradient information-based image quality metric
CN113012061A (zh) 降噪处理方法、装置及电子设备
CN117333620A (zh) 基于编解码和生成对抗网络的三维重建点云补全方法
Ponomaryov Real-time 2D–3D filtering using order statistics based algorithms
CN114830137A (zh) 用于生成预测模型的方法和系统
JP2000232384A (ja) データ処理装置およびデータ処理方法
KR102561613B1 (ko) Ste 및 최적 중단시점 자동 결정 알고리즘을 적용한 dip를 사용하여 노이즈 이미지를 디노이징하는 방법 및 장치
JP2019023798A (ja) 超解像装置およびプログラム
CN116310356B (zh) 深度学习模型的训练方法、目标检测方法、装置及设备
Oszust A regression-based family of measures for full-reference image quality assessment
CN119168086A (zh) 数据处理方法、装置和电子设备
CN113014928B (zh) 一种补偿帧生成方法及装置
US9215474B2 (en) Block-based motion estimation method
JP2011070595A (ja) 画像処理装置、画像処理方法、および画像処理プログラム
Miravet et al. Accurate and robust image superresolution by neural processing of local image representations
CN113808028A (zh) 基于归因算法的对抗样本的检测方法和装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041119

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041119

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070529

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070829

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070905

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20071001

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20071009

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20071029

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20071105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080520

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20080523

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20080523

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20080606

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080820

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080827

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080922

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080930

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20081020

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20081027

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081120

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20081222

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090121

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120130

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130130

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees