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Browse by Category: Main > Optical & Optics
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:
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Patent Number Title Of Patent Date Issued
8692896 Image quality evaluation device, terminal device, image quality evaluation system, image quality evaluation method and computer-readable recording medium for storing programs Apr. 8, 2014
8682093 Method and system for generating accented image data Mar. 25, 2014
8670620 Decomposing hyperspectral or multispectral image data Mar. 11, 2014
8660359 Estimating atmospheric parameters and reducing noise for multispectral imaging Feb. 25, 2014
8660360 System and method for reduced incremental spectral clustering Feb. 25, 2014
8655054 System and method of correcting a depth map for 3D image Feb. 18, 2014
8655103 Deriving an image representation using frequency components of a frequency representation Feb. 18, 2014
8655091 Basis vector spectral image compression Feb. 18, 2014
8649607 Spectral ratio contrast for edge detection in spectral images Feb. 11, 2014
8644572 Systems for processing images generated using fourier domain optical coherence tomography (FDOCT) Feb. 4, 2014
8639038 Descriptor of a hyperspectral or multispectral image Jan. 28, 2014
8634649 Backlit scene type detection Jan. 21, 2014
8633926 Mesoscopic geometry modulation Jan. 21, 2014
8625863 Superresolution optical fluctuation imaging (SOFI) Jan. 7, 2014
8615133 Process for enhancing images based on user input Dec. 24, 2013
8611660 Detecting illumination in images Dec. 17, 2013
8600169 Method and system for learning a same-material constraint in an image Dec. 3, 2013
8577150 System and method for removing specularity from an image Nov. 5, 2013
8577082 Security device and system Nov. 5, 2013
8571325 Detection of targets from hyperspectral imagery Oct. 29, 2013
8548222 Seed sorter Oct. 1, 2013
8526671 Threat detection sensor Sep. 3, 2013
8520968 Communication signal image suppression for multi-frequency operation Aug. 27, 2013
8520893 Method and system for detecting object Aug. 27, 2013
8515179 System and method for hyperspectral image compression Aug. 20, 2013
8503746 Medical image processing device, medical image processing method, and medical image processing program Aug. 6, 2013
8494283 Image quality assessment Jul. 23, 2013
8483480 Method and system for factoring an illumination image Jul. 9, 2013
8483485 System and method for hyperspectral image compression Jul. 9, 2013
8467566 Method for detecting fraud in a printed image Jun. 18, 2013
8456541 Image processing apparatus and image processing program Jun. 4, 2013
8456706 Method and apparatus for characterizing printer streaking Jun. 4, 2013
8451501 Watermark decoding via spectral analysis of pixel spacing May. 28, 2013
8447127 Film grain simulation method May. 21, 2013
8422790 Image processing apparatus and image processing method Apr. 16, 2013
8422729 System for configuring an optoelectronic sensor Apr. 16, 2013
8406475 Method and device for analyzing berries Mar. 26, 2013
8406525 Recognition via high-dimensional data classification Mar. 26, 2013
8401257 Methods, systems and computer program products for processing images generated using Fourier domain optical coherence tomography (FDOCT) Mar. 19, 2013
8390884 Apparatus and method for image processing, and program Mar. 5, 2013
8385648 Detecting illumination in images Feb. 26, 2013
8385615 Spectral imaging of biological samples Feb. 26, 2013
8379944 Identification, classification and counting of targets of interest in multispectral image data Feb. 19, 2013
8374404 Iris recognition using hyper-spectral signatures Feb. 12, 2013
8369563 Automatic detection of fires on earth's surface and of atmospheric phenomena such as clouds, veils, fog or the like, using a satellite system Feb. 5, 2013
8363922 IC layout pattern matching and classification system and method Jan. 29, 2013
8351659 Eye detection system Jan. 8, 2013
8345936 Multispectral iris fusion for enhancement and interoperability Jan. 1, 2013
8345979 Methods for finding and characterizing a deformed pattern in an image Jan. 1, 2013
8331684 Color and intensity based meaningful object of interest detection Dec. 11, 2012

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