WO2007072256A3 - Apparatus and method for classifying data - Google Patents

Apparatus and method for classifying data Download PDF

Info

Publication number
WO2007072256A3
WO2007072256A3 PCT/IB2006/054529 IB2006054529W WO2007072256A3 WO 2007072256 A3 WO2007072256 A3 WO 2007072256A3 IB 2006054529 W IB2006054529 W IB 2006054529W WO 2007072256 A3 WO2007072256 A3 WO 2007072256A3
Authority
WO
WIPO (PCT)
Prior art keywords
data sets
classes
classifying data
feature
processor
Prior art date
Application number
PCT/IB2006/054529
Other languages
French (fr)
Other versions
WO2007072256A2 (en
Inventor
Simona E Grigorescu
Original Assignee
Koninkl Philips Electronics Nv
Simona E Grigorescu
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, Simona E Grigorescu filed Critical Koninkl Philips Electronics Nv
Publication of WO2007072256A2 publication Critical patent/WO2007072256A2/en
Publication of WO2007072256A3 publication Critical patent/WO2007072256A3/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/21Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/211Selection of the most significant subset of features
    • G06F18/2115Selection of the most significant subset of features by evaluating different subsets according to an optimisation criterion, e.g. class separability, forward selection or backward elimination

Abstract

An apparatus (2) for classifying medical image data is disclosed. The apparatus includes a processor 14 for receiving first data sets belonging to more than one class and including a plurality of features. The classes to which the first data sets belong are known and the processor determines the feature which best discriminates between the known classes of the first data sets. Subsequently received second data sets are then classified on the basis of the same feature.
PCT/IB2006/054529 2005-12-23 2006-11-30 Apparatus and method for classifying data WO2007072256A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05112885 2005-12-23
EP05112885.8 2005-12-23

Publications (2)

Publication Number Publication Date
WO2007072256A2 WO2007072256A2 (en) 2007-06-28
WO2007072256A3 true WO2007072256A3 (en) 2007-10-25

Family

ID=38189043

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/054529 WO2007072256A2 (en) 2005-12-23 2006-11-30 Apparatus and method for classifying data

Country Status (1)

Country Link
WO (1) WO2007072256A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030215119A1 (en) * 2002-05-15 2003-11-20 Renuka Uppaluri Computer aided diagnosis from multiple energy images
EP1398721A2 (en) * 2002-09-13 2004-03-17 GE Medical Systems Global Technology Company LLC Computer assisted analysis of tomographic mammography data
US20040148266A1 (en) * 2003-01-29 2004-07-29 Forman George Henry Feature selection method and apparatus
US20050049913A1 (en) * 2003-07-11 2005-03-03 Huddleston David E. Method and apparatus for automated feature selection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030215119A1 (en) * 2002-05-15 2003-11-20 Renuka Uppaluri Computer aided diagnosis from multiple energy images
EP1398721A2 (en) * 2002-09-13 2004-03-17 GE Medical Systems Global Technology Company LLC Computer assisted analysis of tomographic mammography data
US20040148266A1 (en) * 2003-01-29 2004-07-29 Forman George Henry Feature selection method and apparatus
US20050049913A1 (en) * 2003-07-11 2005-03-03 Huddleston David E. Method and apparatus for automated feature selection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WEBB A.R.: "statistical pattern recognition - second edition", 2002, JOHN WILEY AND SONS, XP002444702 *

Also Published As

Publication number Publication date
WO2007072256A2 (en) 2007-06-28

Similar Documents

Publication Publication Date Title
US20210005216A1 (en) Multi-person speech separation method and apparatus
WO2006026688A3 (en) Method and apparatus for classifying an object
EP1589754A3 (en) Information processing apparatus, imaging apparatus, information processing method, and program
EP2169670A3 (en) An apparatus for processing an audio signal and method thereof
WO2007117448A3 (en) Forming connections between image collections
WO2008109771A3 (en) Saliency-based apparatus and methods for visual prostheses
TW200511977A (en) An apparatus and method for identifying surrounding environment by means of image processing and for outputting the resutls
EP1624413A3 (en) Systems and methods for image data separation
EP1768063B8 (en) Image checking device, image checking method, and image checking program
EP2386999A3 (en) Image processing apparatus, image processing method, and image processing program
AU2003264496A1 (en) Imaging device, imaging device image output method, and computer program
AU2003244304A1 (en) Imaging data processing method, imaging data processing device, and computer program
EP1605412A3 (en) Multi-identification method and multi-identification apparatus
EP2290949A3 (en) Method and apparatus for optimizing capture device settings through depth information
WO2007062209A3 (en) Methods and apparatus for determining high quality sampling data from low quality sampling data
AU2003221718A1 (en) System and method for identifying and extracting character strings from captured image data
EP1918873A3 (en) Image processing method, medium and system
EP1615465A3 (en) Music play control apparatus with an earphone comprising at least one earphone function key, and method thereof
WO2006074206A3 (en) System and method for processing anatomical imaging information
TW200608770A (en) Image-capturing device and method for removing strangers
WO2005009022A3 (en) Method and apparatus for video on demand
WO2007077672A8 (en) Image processing device and image processing method in the image processing device
WO2007004207A3 (en) Photography-task-specific digital camera apparatus and methods useful in conjunction therewith
WO2006081386A3 (en) System and method for steganalysis
WO2007022428A3 (en) Systems, methods, and apparatus for table construction and use in image processing

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06832022

Country of ref document: EP

Kind code of ref document: A2