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Class Information
Number: 382/191
Name: Image analysis > Pattern recognition > Feature extraction > Multispectral features (e.g., frequency, phase)
Description: Subject matter wherein the frequency or phase of an electromagnetic spectrum of the pattern* is used to recognize the pattern*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620203 |
Imaging system analysis methods and apparatus |
Nov. 17, 2009 |
| 7620204 |
Method for tracking objects in videos using covariance matrices |
Nov. 17, 2009 |
| 7595878 |
Spectroscopic methods for component particle analysis |
Sep. 29, 2009 |
| 7587071 |
Method and device for recognition of natural skin during contact-free biometric identification of a person |
Sep. 8, 2009 |
| 7567712 |
Method of identifying endmember spectral values from hyperspectral image data |
Jul. 28, 2009 |
| 7526139 |
Image processing for improving character readability of characters disposed on an image |
Apr. 28, 2009 |
| 7519222 |
Print defect detection |
Apr. 14, 2009 |
| 7515753 |
Phase extraction in optical processing |
Apr. 7, 2009 |
| 7515767 |
Image correction across multiple spectral regimes |
Apr. 7, 2009 |
| 7505841 |
Vision-based occupant classification method and system for controlling airbag deployment in a vehicle restraint system |
Mar. 17, 2009 |
| 7486826 |
Human detection method and apparatus |
Feb. 3, 2009 |
| 7483591 |
Image transfer apparatus with streak removal system |
Jan. 27, 2009 |
| 7477785 |
Fuzzy image comparator |
Jan. 13, 2009 |
| 7471822 |
Method and apparatus for high brightness wide color gamut display |
Dec. 30, 2008 |
| 7471831 |
High throughput reconfigurable data analysis system |
Dec. 30, 2008 |
| 7451320 |
Digital watermark detection method and apparatus |
Nov. 11, 2008 |
| 7450761 |
Spectral geographic information system |
Nov. 11, 2008 |
| 7430314 |
Face detection |
Sep. 30, 2008 |
| 7426640 |
Digital watermark detection method and apparatus |
Sep. 16, 2008 |
| 7426641 |
Digital watermark detection method and apparatus |
Sep. 16, 2008 |
| 7409091 |
Human detection method and apparatus |
Aug. 5, 2008 |
| 7400770 |
Method and apparatus for automatically extracting geospatial features from multispectral imagery suitable for fast and robust extraction of landmarks |
Jul. 15, 2008 |
| 7398192 |
Variable structure in physical modeling |
Jul. 8, 2008 |
| 7397473 |
Geometry based search method for 3D CAx/PDM repositories |
Jul. 8, 2008 |
| 7385627 |
Picture feature extraction system and picture quality evaluation system |
Jun. 10, 2008 |
| 7370207 |
Digital watermark detection method and apparatus |
May. 6, 2008 |
| 7362880 |
Unresolved target detection improvement by use of multiple matched filters approach at different spatial phases |
Apr. 22, 2008 |
| 7347365 |
Combined total-internal-reflectance and tissue imaging systems and methods |
Mar. 25, 2008 |
| 7337577 |
Attachable fishing pole strike indicator |
Mar. 4, 2008 |
| 7340099 |
System and method for image fusion |
Mar. 4, 2008 |
| 7336812 |
System for microvolume laser scanning cytometry |
Feb. 26, 2008 |
| 7336842 |
Method and apparatus for generating data representative of features of an image |
Feb. 26, 2008 |
| 7321690 |
Device and method for detecting blurring of an image |
Jan. 22, 2008 |
| 7321691 |
Method for selecting representative endmember components from spectral data |
Jan. 22, 2008 |
| 7305103 |
System and method for generating pan sharpened multispectral imagery |
Dec. 4, 2007 |
| 7284130 |
Digital watermark detection method and apparatus |
Oct. 16, 2007 |
| 7274801 |
Automatic target recognition system with Elliptical Laplacian Pyramid filter |
Sep. 25, 2007 |
| 7266697 |
Stealthy audio watermarking |
Sep. 4, 2007 |
| 7263226 |
Method and system for detecting anomalies in multispectral and hyperspectral imagery employing the normal compositional model |
Aug. 28, 2007 |
| 7259878 |
Image processing apparatus effective for preventing counterfeiting of a copy-prohibition object |
Aug. 21, 2007 |
| 7256874 |
Multi-wavelength currency authentication system and method |
Aug. 14, 2007 |
| 7254268 |
Object extraction |
Aug. 7, 2007 |
| 7227996 |
Image processing method and apparatus for comparing edges between images |
Jun. 5, 2007 |
| 7221798 |
Method for selecting representative endmember components from spectral data |
May. 22, 2007 |
| 7218755 |
Detecting temporally related components of multi-modal signals |
May. 15, 2007 |
| 7200243 |
Spectral mixture process conditioned by spatially-smooth partitioning |
Apr. 3, 2007 |
| 7194111 |
Hyperspectral remote sensing systems and methods using covariance equalization |
Mar. 20, 2007 |
| 7194132 |
Method and system for detecting anomalies in multispectral and hyperspectral imagery employing the normal compositional model |
Mar. 20, 2007 |
| 7190834 |
Methods for finding and characterizing a deformed pattern in an image |
Mar. 13, 2007 |
| 7155029 |
Method and apparatus of detecting fire by flame imaging |
Dec. 26, 2006 |
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