TWI712990B - 用於判定影像之深度圖之方法與裝置、及非暫時性電腦可讀取儲存媒體 - Google Patents

用於判定影像之深度圖之方法與裝置、及非暫時性電腦可讀取儲存媒體 Download PDF

Info

Publication number
TWI712990B
TWI712990B TW105115831A TW105115831A TWI712990B TW I712990 B TWI712990 B TW I712990B TW 105115831 A TW105115831 A TW 105115831A TW 105115831 A TW105115831 A TW 105115831A TW I712990 B TWI712990 B TW I712990B
Authority
TW
Taiwan
Prior art keywords
depth
probability
image
value
pixel
Prior art date
Application number
TW105115831A
Other languages
English (en)
Chinese (zh)
Other versions
TW201710998A (zh
Inventor
克莉斯汀 維爾甘
Original Assignee
荷蘭商皇家飛利浦有限公司
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 荷蘭商皇家飛利浦有限公司 filed Critical 荷蘭商皇家飛利浦有限公司
Publication of TW201710998A publication Critical patent/TW201710998A/zh
Application granted granted Critical
Publication of TWI712990B publication Critical patent/TWI712990B/zh

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G06F18/2148—Generating training patterns; Bootstrap methods, e.g. bagging or boosting characterised by the process organisation or structure, e.g. boosting cascade
    • 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
    • G06F18/2415—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on parametric or probabilistic models, e.g. based on likelihood ratio or false acceptance rate versus a false rejection rate
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2433—Single-class perspective, e.g. one-against-all classification; Novelty detection; Outlier detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • 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
    • G06T5/30—Erosion or dilatation, e.g. thinning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/143—Segmentation; Edge detection involving probabilistic approaches, e.g. Markov random field [MRF] modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • 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
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • G06V10/7747—Organisation of the process, e.g. bagging or boosting
    • 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
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/80—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
    • G06V10/809—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of classification results, e.g. where the classifiers operate on the same input data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/635—Overlay text, e.g. embedded captions in a TV program
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G06V20/647—Three-dimensional objects by matching two-dimensional images to three-dimensional objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/183—On-screen display [OSD] information, e.g. subtitles or menus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/10012—Stereo images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Human Computer Interaction (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
TW105115831A 2015-05-21 2016-05-20 用於判定影像之深度圖之方法與裝置、及非暫時性電腦可讀取儲存媒體 TWI712990B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15168577.3 2015-05-21
EP15168577 2015-05-21

Publications (2)

Publication Number Publication Date
TW201710998A TW201710998A (zh) 2017-03-16
TWI712990B true TWI712990B (zh) 2020-12-11

Family

ID=53432966

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105115831A TWI712990B (zh) 2015-05-21 2016-05-20 用於判定影像之深度圖之方法與裝置、及非暫時性電腦可讀取儲存媒體

Country Status (10)

Country Link
US (1) US10580154B2 (enExample)
EP (1) EP3298578B1 (enExample)
JP (1) JP6715864B2 (enExample)
KR (1) KR102746047B1 (enExample)
CN (1) CN107636728B (enExample)
BR (1) BR112017024765A2 (enExample)
CA (1) CA2986182A1 (enExample)
RU (1) RU2718423C2 (enExample)
TW (1) TWI712990B (enExample)
WO (1) WO2016184700A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10491879B2 (en) * 2016-01-15 2019-11-26 Blue River Technology Inc. Plant feature detection using captured images
EP3358844A1 (en) * 2017-02-07 2018-08-08 Koninklijke Philips N.V. Method and apparatus for processing an image property map
EP3462408A1 (en) * 2017-09-29 2019-04-03 Thomson Licensing A method for filtering spurious pixels in a depth-map
US10529085B2 (en) * 2018-03-30 2020-01-07 Samsung Electronics Co., Ltd. Hardware disparity evaluation for stereo matching
CN109285164B (zh) * 2018-09-17 2022-04-05 代黎明 医学图像目标区域定位方法及系统
RU2716311C1 (ru) * 2019-11-18 2020-03-12 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Устройство для восстановления карты глубины с поиском похожих блоков на основе нейронной сети
RU2730215C1 (ru) * 2019-11-18 2020-08-20 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Устройство для восстановления изображений с поиском похожих блоков на основе нейронной сети
CN114692707B (zh) * 2020-12-25 2024-12-13 珠海金山办公软件有限公司 一种文本角度分类的方法、装置、计算机存储介质及终端
CN116385311B (zh) * 2023-04-27 2025-11-04 深圳市即构科技有限公司 低照度图像处理方法、装置、设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110170801A1 (en) * 2010-01-09 2011-07-14 Microsoft Corporation Resizing of digital images
TW201421419A (zh) * 2012-10-24 2014-06-01 Lsi Corp 用於深度假影之消除之影像處理方法及設備
US20140307056A1 (en) * 2013-04-15 2014-10-16 Microsoft Corporation Multimodal Foreground Background Segmentation
TW201519162A (zh) * 2013-11-15 2015-05-16 Htc Corp 用於調整深度値的方法、電子裝置和媒體

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7224831B2 (en) 2004-02-17 2007-05-29 Honda Motor Co. Method, apparatus and program for detecting an object
CN101167371B (zh) 2005-04-29 2011-11-16 皇家飞利浦电子股份有限公司 立体显示设备
US7668394B2 (en) * 2005-12-21 2010-02-23 Lexmark International, Inc. Background intensity correction of a scan of a document
JP5615552B2 (ja) 2006-11-21 2014-10-29 コーニンクレッカ フィリップス エヌ ヴェ 画像の深度マップの生成
JP5487298B2 (ja) * 2009-06-11 2014-05-07 株式会社東芝 ３次元画像生成
US20130124148A1 (en) * 2009-08-21 2013-05-16 Hailin Jin System and Method for Generating Editable Constraints for Image-based Models
US9699434B2 (en) * 2009-10-07 2017-07-04 Samsung Electronics Co., Ltd. Apparatus and method for adjusting depth
KR101758058B1 (ko) * 2011-01-20 2017-07-17 삼성전자주식회사 깊이 정보를 이용한 카메라 모션 추정 방법 및 장치, 증강 현실 시스템
JP4892105B1 (ja) * 2011-02-21 2012-03-07 株式会社東芝 映像処理装置、映像処理方法および映像表示装置
KR101975247B1 (ko) * 2011-09-14 2019-08-23 삼성전자주식회사 영상 처리 장치 및 그 영상 처리 방법
US8824797B2 (en) 2011-10-03 2014-09-02 Xerox Corporation Graph-based segmentation integrating visible and NIR information
JP5127973B1 (ja) * 2011-10-21 2013-01-23 株式会社東芝 映像処理装置、映像処理方法および映像表示装置
US8897542B2 (en) * 2011-12-15 2014-11-25 Sony Corporation Depth map generation based on soft classification
JP2013153344A (ja) * 2012-01-25 2013-08-08 Toshiba Corp 映像出力装置、映像出力方法、映像出力装置の制御プログラム
TW201432622A (zh) * 2012-11-07 2014-08-16 Koninkl Philips Nv 產生一關於一影像之深度圖
US9762889B2 (en) 2013-05-08 2017-09-12 Sony Corporation Subtitle detection for stereoscopic video contents
WO2017004803A1 (en) * 2015-07-08 2017-01-12 Xiaoou Tang An apparatus and a method for semantic image labeling
US10083162B2 (en) * 2016-11-28 2018-09-25 Microsoft Technology Licensing, Llc Constructing a narrative based on a collection of images

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110170801A1 (en) * 2010-01-09 2011-07-14 Microsoft Corporation Resizing of digital images
TW201421419A (zh) * 2012-10-24 2014-06-01 Lsi Corp 用於深度假影之消除之影像處理方法及設備
US20140307056A1 (en) * 2013-04-15 2014-10-16 Microsoft Corporation Multimodal Foreground Background Segmentation
TW201519162A (zh) * 2013-11-15 2015-05-16 Htc Corp 用於調整深度値的方法、電子裝置和媒體

Also Published As

Publication number Publication date
KR20180011215A (ko) 2018-01-31
EP3298578A1 (en) 2018-03-28
JP6715864B2 (ja) 2020-07-01
KR102746047B1 (ko) 2024-12-26
RU2017144798A (ru) 2019-06-24
BR112017024765A2 (pt) 2018-07-31
JP2018520531A (ja) 2018-07-26
RU2017144798A3 (enExample) 2019-09-26
CN107636728B (zh) 2022-03-01
EP3298578C0 (en) 2024-04-10
WO2016184700A1 (en) 2016-11-24
CN107636728A (zh) 2018-01-26
TW201710998A (zh) 2017-03-16
CA2986182A1 (en) 2016-11-24
EP3298578B1 (en) 2024-04-10
US10580154B2 (en) 2020-03-03
US20180150964A1 (en) 2018-05-31
RU2718423C2 (ru) 2020-04-02

Similar Documents

Publication Publication Date Title
TWI712990B (zh) 用於判定影像之深度圖之方法與裝置、及非暫時性電腦可讀取儲存媒體
TWI714690B (zh) 用於處理深度圖之裝置與方法及相關電腦程式產品
EP3311361B1 (en) Method and apparatus for determining a depth map for an image
KR102492971B1 (ko) 3차원 이미지를 생성하기 위한 방법 및 장치
CN101682794B (zh) 用于处理深度相关信息的方法、装置和系统
JP2015156607A (ja) 画像処理装置、画像処理装置、及び電子機器
JP2017536742A (ja) 三次元画像の視差の処理
JP2015095779A (ja) 画像処理装置、画像処理方法及び電子機器
KR101080988B1 (ko) 최적시차 3ｄ 영상물 제작방법, 그리고, 기록매체
Eisenbarth et al. Quality analysis of virtual views on stereoscopic video content