IT1404810B1 - Riconoscimento di texture nell'elaborazione di immagini - Google Patents

Riconoscimento di texture nell'elaborazione di immagini

Info

Publication number
IT1404810B1
IT1404810B1 ITVI2011A000009A ITVI20110009A IT1404810B1 IT 1404810 B1 IT1404810 B1 IT 1404810B1 IT VI2011A000009 A ITVI2011A000009 A IT VI2011A000009A IT VI20110009 A ITVI20110009 A IT VI20110009A IT 1404810 B1 IT1404810 B1 IT 1404810B1
Authority
IT
Italy
Prior art keywords
textures
recognition
image processing
image
processing
Prior art date
Application number
ITVI2011A000009A
Other languages
English (en)
Inventor
Davide Giacalone
Arcangelo Bruna
Rizzo Rosetta
Angelo Bosco
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to ITVI2011A000009A priority Critical patent/IT1404810B1/it
Priority to US13/359,333 priority patent/US9153036B2/en
Publication of ITVI20110009A1 publication Critical patent/ITVI20110009A1/it
Application granted granted Critical
Publication of IT1404810B1 publication Critical patent/IT1404810B1/it
Priority to US14/675,630 priority patent/US9959633B2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/44—Analysis of texture based on statistical description of texture using image operators, e.g. filters, edge density metrics or local histograms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
ITVI2011A000009A 2011-01-26 2011-01-26 Riconoscimento di texture nell'elaborazione di immagini IT1404810B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITVI2011A000009A IT1404810B1 (it) 2011-01-26 2011-01-26 Riconoscimento di texture nell'elaborazione di immagini
US13/359,333 US9153036B2 (en) 2011-01-26 2012-01-26 Texture detection in image processing
US14/675,630 US9959633B2 (en) 2011-01-26 2015-03-31 Texture detection in image processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2011A000009A IT1404810B1 (it) 2011-01-26 2011-01-26 Riconoscimento di texture nell'elaborazione di immagini

Publications (2)

Publication Number Publication Date
ITVI20110009A1 ITVI20110009A1 (it) 2012-07-27
IT1404810B1 true IT1404810B1 (it) 2013-11-29

Family

ID=43975699

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI2011A000009A IT1404810B1 (it) 2011-01-26 2011-01-26 Riconoscimento di texture nell'elaborazione di immagini

Country Status (2)

Country Link
US (2) US9153036B2 (it)
IT (1) IT1404810B1 (it)

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
US9324133B2 (en) * 2012-01-04 2016-04-26 Sharp Laboratories Of America, Inc. Image content enhancement using a dictionary technique
US8718385B2 (en) * 2012-07-23 2014-05-06 State Farm Mutual Automobile Insurance Company Siding identification systems and methods
CN103258202B (zh) * 2013-05-02 2016-06-29 电子科技大学 一种鲁棒的纹理特征提取方法
US10007967B2 (en) 2015-06-12 2018-06-26 Gopro, Inc. Temporal and spatial video noise reduction
US10530995B2 (en) 2015-06-12 2020-01-07 Gopro, Inc. Global tone mapping
CN109598723B (zh) * 2018-12-11 2021-09-07 讯飞智元信息科技有限公司 一种图像噪声检测方法及装置
TWI727497B (zh) * 2019-11-11 2021-05-11 瑞昱半導體股份有限公司 基於感測器特性的影像處理方法
WO2023206081A1 (en) * 2022-04-26 2023-11-02 Huawei Technologies Co.,Ltd. Content-adaptive random spatial dithering

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US6965395B1 (en) * 2000-09-12 2005-11-15 Dialog Semiconductor Gmbh Methods and systems for detecting defective imaging pixels and pixel values
WO2002086818A2 (en) * 2001-04-20 2002-10-31 Koninklijke Philips Electronics N.V. Image processing apparatus for and method of improving an image and an image display apparatus comprising the image processing apparatus
DE60141901D1 (de) * 2001-08-31 2010-06-02 St Microelectronics Srl Störschutzfilter für Bayermusterbilddaten
US20030179418A1 (en) * 2002-03-19 2003-09-25 Eastman Kodak Company Producing a defective pixel map from defective cluster pixels in an area array image sensor
US7116823B2 (en) * 2002-07-10 2006-10-03 Northrop Grumman Corporation System and method for analyzing a contour of an image by applying a Sobel operator thereto
JP3934506B2 (ja) * 2002-08-06 2007-06-20 オリンパス株式会社 撮像システムおよび画像処理プログラム
JP3762725B2 (ja) * 2002-08-22 2006-04-05 オリンパス株式会社 撮像システムおよび画像処理プログラム
JP2004096270A (ja) 2002-08-30 2004-03-25 Hitachi Ltd 撮像システム
US7292733B2 (en) * 2002-10-16 2007-11-06 Matsushita Electric Industrial Co., Ltd. Image processing apparatus and image processing method
JP4123356B2 (ja) * 2002-11-13 2008-07-23 富士ゼロックス株式会社 画像処理装置、画像処理プログラム、記憶媒体
JP4337505B2 (ja) * 2003-10-31 2009-09-30 ソニー株式会社 撮像装置および撮像方法、画像処理装置および画像処理方法、画像表示システム、記録媒体、並びにプログラム
EP1605403A1 (en) * 2004-06-08 2005-12-14 STMicroelectronics S.r.l. Filtering of noisy images
US8482625B2 (en) * 2005-11-16 2013-07-09 Hewlett-Packard Development Company, L.P. Image noise estimation based on color correlation
JP2007172170A (ja) * 2005-12-20 2007-07-05 Fujitsu Ltd 画像処理回路及び画像処理方法
ITVA20060060A1 (it) * 2006-10-06 2008-04-07 St Microelectronics R&D Ltd Metodo e relativo dispositivo per stimare il livello di rumore gaussiano bianco che corrompe un'immagine digitale
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WO2008115410A2 (en) * 2007-03-16 2008-09-25 Sti Medical Systems, Llc A method to provide automated quality feedback to imaging devices to achieve standardized imaging data
JP5144202B2 (ja) * 2007-10-05 2013-02-13 オリンパス株式会社 画像処理装置およびプログラム
US8031963B2 (en) * 2008-04-09 2011-10-04 Eyep Inc. Noise filter
JP5138521B2 (ja) * 2008-09-19 2013-02-06 富士フイルム株式会社 撮像装置及び撮像方法
KR101204556B1 (ko) * 2011-01-21 2012-11-23 삼성전기주식회사 노이즈 제거 방법 및 이를 이용한 나이트 비젼 시스템

Also Published As

Publication number Publication date
ITVI20110009A1 (it) 2012-07-27
US9153036B2 (en) 2015-10-06
US9959633B2 (en) 2018-05-01
US20120188418A1 (en) 2012-07-26
US20150206324A1 (en) 2015-07-23

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