WO2010077380A3 - Global camera path optimization - Google Patents
Global camera path optimization Download PDFInfo
- Publication number
- WO2010077380A3 WO2010077380A3 PCT/US2009/048522 US2009048522W WO2010077380A3 WO 2010077380 A3 WO2010077380 A3 WO 2010077380A3 US 2009048522 W US2009048522 W US 2009048522W WO 2010077380 A3 WO2010077380 A3 WO 2010077380A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- camera path
- path optimization
- global
- employed
- global camera
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- 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
- G06T2207/10016—Video; Image sequence
-
- 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
- G06T2207/10028—Range image; Depth image; 3D point clouds
-
- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30036—Dental; Teeth
Abstract
Global path optimization is employed to refine a camera path used to reconstruct a three-dimensional image. In hand-held dental scanning, spatial links can often be made between non-sequential frames of data, such as between separate camera path segments for buccal and lingual tooth surfaces, and these spatial links can be employed to minimize motion estimation parameters in a global optimization process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112009004276T DE112009004276T5 (en) | 2009-01-04 | 2009-06-24 | Global camera path optimization |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93006809A | 2009-01-04 | 2009-01-04 | |
US0930068 | 2009-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010077380A2 WO2010077380A2 (en) | 2010-07-08 |
WO2010077380A3 true WO2010077380A3 (en) | 2012-05-18 |
Family
ID=42310461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/048522 WO2010077380A2 (en) | 2009-01-04 | 2009-06-24 | Global camera path optimization |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112009004276T5 (en) |
WO (1) | WO2010077380A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106998430A (en) * | 2017-04-28 | 2017-08-01 | 北京瑞盖科技股份有限公司 | 360 degree of video playback methods based on polyphaser |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012201193B3 (en) * | 2012-01-27 | 2013-06-13 | Sirona Dental Systems Gmbh | Method and reference model for checking a surveying system |
DE102012214467B4 (en) * | 2012-08-14 | 2019-08-08 | Sirona Dental Systems Gmbh | Method for registering individual three-dimensional optical recordings of a dental object |
US10220172B2 (en) | 2015-11-25 | 2019-03-05 | Resmed Limited | Methods and systems for providing interface components for respiratory therapy |
WO2017144934A1 (en) * | 2016-02-26 | 2017-08-31 | Trophy | Guided surgery apparatus and method |
DE102017223287A1 (en) * | 2017-12-19 | 2019-06-19 | Lufthansa Technik Ag | Method for checking the technical condition of an object |
US10984575B2 (en) * | 2019-02-06 | 2021-04-20 | Snap Inc. | Body pose estimation |
CN111110264B (en) * | 2019-12-28 | 2022-06-17 | 常州博恩中鼎医疗科技有限公司 | Optimization method of dental CBCT panoramic motion trajectory |
CN111986247B (en) * | 2020-08-28 | 2023-10-27 | 中国海洋大学 | Hierarchical camera rotation estimation method |
CN112985303B (en) * | 2021-03-02 | 2022-06-07 | 东南大学 | Fatigue crack three-dimensional measurement system and method shot by multiple cameras |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040051783A1 (en) * | 2002-08-23 | 2004-03-18 | Ramalingam Chellappa | Method of three-dimensional object reconstruction from a video sequence using a generic model |
US20040197728A1 (en) * | 2002-09-10 | 2004-10-07 | Amir Abolfathi | Architecture for treating teeth |
US20050089214A1 (en) * | 1999-03-08 | 2005-04-28 | Rudger Rubbert | Scanning system and calibration method for capturing precise three-dimensional information of objects |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7372642B2 (en) | 2006-02-13 | 2008-05-13 | 3M Innovative Properties Company | Three-channel camera systems with non-collinear apertures |
-
2009
- 2009-06-24 WO PCT/US2009/048522 patent/WO2010077380A2/en active Application Filing
- 2009-06-24 DE DE112009004276T patent/DE112009004276T5/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050089214A1 (en) * | 1999-03-08 | 2005-04-28 | Rudger Rubbert | Scanning system and calibration method for capturing precise three-dimensional information of objects |
US20040051783A1 (en) * | 2002-08-23 | 2004-03-18 | Ramalingam Chellappa | Method of three-dimensional object reconstruction from a video sequence using a generic model |
US20040197728A1 (en) * | 2002-09-10 | 2004-10-07 | Amir Abolfathi | Architecture for treating teeth |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106998430A (en) * | 2017-04-28 | 2017-08-01 | 北京瑞盖科技股份有限公司 | 360 degree of video playback methods based on polyphaser |
Also Published As
Publication number | Publication date |
---|---|
DE112009004276T5 (en) | 2012-10-11 |
WO2010077380A2 (en) | 2010-07-08 |
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