JP5520543B2 - 階層化メッシュに基づくデータの半自動整合 - Google Patents
階層化メッシュに基づくデータの半自動整合 Download PDFInfo
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- JP5520543B2 JP5520543B2 JP2009191515A JP2009191515A JP5520543B2 JP 5520543 B2 JP5520543 B2 JP 5520543B2 JP 2009191515 A JP2009191515 A JP 2009191515A JP 2009191515 A JP2009191515 A JP 2009191515A JP 5520543 B2 JP5520543 B2 JP 5520543B2
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
-
- 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
- G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
-
- G—PHYSICS
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- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
Description
12 画像システム
14 画像データ記憶装置
16 基準画像
18 整合対象画像
20 階層化区分化アルゴリズム
22 階層化区分化画像
24 ワークステーション
26 メモリ回路
28 処理回路
30 ユーザインターフェイス
32 整合エンジン
34 ユーザ入力デバイス
36 補間エンジン
38 画像
40 レベル1要素
42 変換移動
44 回転移動
46 拡大縮小移動
48 レベル2要素
50 レベル3要素
52 レベル−1
54 レベル−2
56 レベル−3
58 画像(整合)
60 生体構造
62 基準画像
64 要素
66 ナビゲーション/制御ツール
68 レベルセレクタ
70 要素
72 要素
Claims (10)
- デジタル画像を基準に整合するための方法であって、
(a)基準画像(16)および整合対象画像(18)にアクセスするステップ(76)であって、前記整合対象画像は区分化要素(64)の少なくとも2つの階層レベル(52〜56)に区分化されるステップと、
(b)区分化レベルのユーザ選択を受信するステップ(80)と、
(c)前記選択された区分化レベルに従って前記基準画像の少なくとも1つの区分化要素を表示するステップ(64)と、
(d)前記選択されたレベルにおける区分化要素(64)のユーザ選択を受信するステップ(82)と、
(e)前記選択された要素の修正による前記整合対象画像の改変のためのユーザ入力を受信するステップ(84)と、
(f)前記修正済みの選択された要素を含む前記改変された整合対象画像を格納するステップ(88)とを備え、
上位レベルの各区分化要素(64)の各々は、下位レベルの区分化要素(64)に空間的に分割される、方法。 - 前記基準および整合対象画像の初期整合(90)を実行するステップ(76)を備える請求項1記載の方法。
- 前記初期整合の相対的品質の初期評価を実行するステップを備える請求項2記載の方法。
- 前記初期評価は前記ユーザによる視覚的評価である請求項3記載の方法。
- 前記基準(16)および整合(18)画像は2次元画像である請求項1乃至4のいずれかに記載の方法。
- 前記ユーザ入力は前記選択された区分化要素の変換(42)、回転(44)、または拡大縮小(46)を含む請求項1乃至5のいずれかに記載の方法。
- 前記選択された区分化レベルにおいて異なる要素に対してステップ(d)および(e)を繰り返すステップを含む請求項1乃至6のいずれかに記載の方法。
- 異なる区分化レベルに対して、および前記選択された区分化レベルの各々における少なくとも1つの区分化要素に対してステップ(b)、(d)、および(e)を繰り返すステップを含む請求項1乃至7のいずれかに記載の方法。
- 前記修正済みの区分化要素と前記整合対象画像の残りの部分との間にピクセル値を補間するステップ(84)を備える請求項1乃至8のいずれかに記載の方法。
- ステップ(a)の後に階層化区分化(22)プロセスを前記整合対象画像に実行するステップを備える請求項1乃至9のいずれかに記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/201,442 US8068652B2 (en) | 2008-08-29 | 2008-08-29 | Semi-automated registration of data based on a hierarchical mesh |
US12/201,442 | 2008-08-29 |
Publications (2)
Publication Number | Publication Date |
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JP2010055615A JP2010055615A (ja) | 2010-03-11 |
JP5520543B2 true JP5520543B2 (ja) | 2014-06-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009191515A Active JP5520543B2 (ja) | 2008-08-29 | 2009-08-21 | 階層化メッシュに基づくデータの半自動整合 |
Country Status (3)
Country | Link |
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US (1) | US8068652B2 (ja) |
JP (1) | JP5520543B2 (ja) |
DE (1) | DE102009043868A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011191943A (ja) * | 2010-03-12 | 2011-09-29 | Omron Corp | 画像処理装置および画像処理プログラム |
US9498180B2 (en) * | 2010-08-05 | 2016-11-22 | Hologic, Inc. | Detecting and quantifying patient motion during tomosynthesis scans |
US9679373B2 (en) * | 2011-02-03 | 2017-06-13 | Brainlab Ag | Retrospective MRI image distortion correction |
CN104602638B (zh) * | 2012-06-27 | 2017-12-19 | 曼特瑞斯医药有限责任公司 | 用于影响对组织进行治疗的系统 |
US10806947B2 (en) * | 2013-03-12 | 2020-10-20 | General Electric Company | Methods and systems to determine respiratory phase and motion state during guided radiation therapy |
CN106030655B (zh) * | 2014-01-06 | 2019-07-23 | 皇家飞利浦有限公司 | 脑的磁共振图像中的铰接结构配准 |
KR20160014933A (ko) * | 2014-07-30 | 2016-02-12 | 삼성전자주식회사 | 초음파 장치 및 그 제어방법 |
KR20160071889A (ko) * | 2014-12-12 | 2016-06-22 | 삼성전자주식회사 | 비교 영상을 이용한 진단 지원 장치 및 방법 |
US10504252B2 (en) | 2014-12-15 | 2019-12-10 | Canon Medical Systems Corporation | Method of, and apparatus for, registration and segmentation of medical imaging data |
JP6526428B2 (ja) * | 2015-01-27 | 2019-06-05 | キヤノンメディカルシステムズ株式会社 | 医用画像処理装置、医用画像処理方法および医用画像診断装置 |
CN108700998B (zh) | 2016-05-03 | 2021-12-07 | 谷歌有限责任公司 | 用于在移动设备上获得成对极线约束和解决全景姿态的方法和系统 |
GB201608259D0 (en) * | 2016-05-11 | 2016-06-22 | Magic Pony Technology Ltd | Feature transfer |
US10552977B1 (en) | 2017-04-18 | 2020-02-04 | Twitter, Inc. | Fast face-morphing using neural networks |
JP6588958B2 (ja) * | 2017-12-13 | 2019-10-09 | キヤノン株式会社 | 医用画像表示装置および医用画像表示方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6266453B1 (en) * | 1999-07-26 | 2001-07-24 | Computerized Medical Systems, Inc. | Automated image fusion/alignment system and method |
US6901277B2 (en) * | 2001-07-17 | 2005-05-31 | Accuimage Diagnostics Corp. | Methods for generating a lung report |
AU2003286329A1 (en) * | 2003-01-13 | 2004-08-10 | Koninklijke Philips Electronics N.V. | A method of image registration and medical image data processing apparatus |
US20070280556A1 (en) * | 2006-06-02 | 2007-12-06 | General Electric Company | System and method for geometry driven registration |
US7693349B2 (en) * | 2006-08-15 | 2010-04-06 | General Electric Company | Systems and methods for interactive image registration |
-
2008
- 2008-08-29 US US12/201,442 patent/US8068652B2/en not_active Expired - Fee Related
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2009
- 2009-08-21 JP JP2009191515A patent/JP5520543B2/ja active Active
- 2009-08-26 DE DE102009043868A patent/DE102009043868A1/de not_active Withdrawn
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Publication number | Publication date |
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DE102009043868A1 (de) | 2010-04-08 |
US8068652B2 (en) | 2011-11-29 |
JP2010055615A (ja) | 2010-03-11 |
US20100054630A1 (en) | 2010-03-04 |
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