WO2006090313A3 - Object recognition using adrc (adaptive dynamic range coding) - Google Patents

Object recognition using adrc (adaptive dynamic range coding) Download PDF

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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
Application number
PCT/IB2006/050518
Other languages
French (fr)
Other versions
WO2006090313A2 (en
Inventor
Ahmet Ekin
Original Assignee
Koninkl Philips Electronics Nv
Ahmet Ekin
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 Koninkl Philips Electronics Nv, Ahmet Ekin filed Critical Koninkl Philips Electronics Nv
Publication of WO2006090313A2 publication Critical patent/WO2006090313A2/en
Publication of WO2006090313A3 publication Critical patent/WO2006090313A3/en

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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
    • 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.
PCT/IB2006/050518 2005-02-24 2006-02-17 Object recognition using adrc (adaptive dynamic range coding) WO2006090313A2 (en)

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
WO (1) WO2006090313A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
WO2006090313A2 (en) 2006-08-31

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