Search results for "Automatic target recognition"

showing 2 items of 2 documents

Automatic target recognition using 3D passive sensing and imaging with independent component analysis

2009

We present an overview of a method using Independent Component Analysis (ICA) and 3D Integral Imaging (II) technique to recognize 3D objects at different orientations. This method has been successfully applied to the recognition and classification of 3D scenes.

Integral imagingComputingMethodologies_PATTERNRECOGNITIONAutomatic target recognitionComputer sciencebusiness.industryPattern recognition (psychology)ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISIONComputer visionPattern recognitionArtificial intelligencebusinessIndependent component analysisPassive sensingSPIE Proceedings
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Three-dimensional object recognition by Fourier transform profilometry

2008

An automatic method for three-dimensional (3-D) shape recognition is proposed. It combines the Fourier transform profilometry technique with a real-time recognition setup such as the joint transform correlator (JTC). A grating is projected onto the object surface resulting in a distorted grating pattern. Since this pattern carries information about the depth and the shape of the object, their comparison provides a method for recognizing 3-D objects in real time. A two-cycle JTC is used for this purpose. Experimental results demonstrate the theory and show the utility of the new proposed method.

business.industryComputer scienceMaterials Science (miscellaneous)3D single-object recognitionShort-time Fourier transformCognitive neuroscience of visual object recognitionGratingIndustrial and Manufacturing Engineeringsymbols.namesakeFourier transformAutomatic target recognitionOpticsPattern recognition (psychology)symbolsBusiness and International ManagementbusinessHarmonic wavelet transformApplied Optics
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