WO2006090313A3 - Object recognition using adrc (adaptive dynamic range coding) - Google Patents
Object recognition using adrc (adaptive dynamic range coding) Download PDFInfo
- Publication number
- WO2006090313A3 WO2006090313A3 PCT/IB2006/050518 IB2006050518W WO2006090313A3 WO 2006090313 A3 WO2006090313 A3 WO 2006090313A3 IB 2006050518 W IB2006050518 W IB 2006050518W WO 2006090313 A3 WO2006090313 A3 WO 2006090313A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- type
- adrc
- dynamic range
- adaptive dynamic
- range coding
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
- G06V10/507—Summing image-intensity values; Histogram projection analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/758—Involving statistics of pixels or of feature values, e.g. histogram matching
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- Databases & Information Systems (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Image Analysis (AREA)
Abstract
The invention relates to type identification of one or more digital objects by means of texture-based features using an Adaptive Dynamic Range Coding (ADRC) process. A method for identifying a type of one or more digital objects in a digital data representation, such as in image data, an object detector, a system for object detection, as well as applications of the method are disclosed. A type may be identified by transforming at least a part of the digital data representation from a first form, such as an image form to a second form by means of an Adaptive Dynamic Range Coding (ADRC) process. The second form being a histogram representation of a probability density function computed from texture feature statistics. The type identification is obtained from a probabilistic-based comparison between the digital data in the second form and type data in a type repository.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05101403 | 2005-02-24 | ||
EP05101403.3 | 2005-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006090313A2 WO2006090313A2 (en) | 2006-08-31 |
WO2006090313A3 true WO2006090313A3 (en) | 2006-12-07 |
Family
ID=36910840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2006/050518 WO2006090313A2 (en) | 2005-02-24 | 2006-02-17 | Object recognition using adrc (adaptive dynamic range coding) |
Country Status (1)
Country | Link |
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WO (1) | WO2006090313A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6123975B2 (en) | 2011-07-29 | 2017-05-10 | パナソニックIpマネジメント株式会社 | Feature amount extraction apparatus and feature amount extraction method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0895191A2 (en) * | 1997-07-31 | 1999-02-03 | Sony Corporation | Hierarchical image processing apparatus and method |
US20040066966A1 (en) * | 2002-10-07 | 2004-04-08 | Henry Schneiderman | Object finder for two-dimensional images, and system for determining a set of sub-classifiers composing an object finder |
-
2006
- 2006-02-17 WO PCT/IB2006/050518 patent/WO2006090313A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0895191A2 (en) * | 1997-07-31 | 1999-02-03 | Sony Corporation | Hierarchical image processing apparatus and method |
US20040066966A1 (en) * | 2002-10-07 | 2004-04-08 | Henry Schneiderman | Object finder for two-dimensional images, and system for determining a set of sub-classifiers composing an object finder |
Non-Patent Citations (1)
Title |
---|
RIE HONDA; SHUAI WAN; TOKIO KIKUCHI; OSAMU KONISHI: "Mining of Moving Objects from Time-Series Images and its Application to Satellite Weather Imagery", JOURNAL OF INTELLIGENT INFORMATION SYSTEMS, 11 February 2002 (2002-02-11), XP002398131 * |
Also Published As
Publication number | Publication date |
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WO2006090313A2 (en) | 2006-08-31 |
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