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gptkbp:instanceOf
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Computer Vision Technique
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gptkbp:application
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gptkb:Medical_Imaging
gptkb:robot
gptkb:Cultural_Heritage_Digitization
Industrial Inspection
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gptkbp:assumes
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gptkb:Lambertian_Reflectance
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gptkbp:citation
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gptkb:Woodham,_R._J._(1980)._Photometric_method_for_determining_surface_orientation_from_multiple_images._Optical_Engineering.
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gptkbp:estimatedCost
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3D Surface Geometry
Surface Albedo
Surface Orientation
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gptkbp:field
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gptkb:Computer_Vision
Image Processing
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gptkbp:form
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Linear System
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https://www.w3.org/2000/01/rdf-schema#label
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Photometric Stereo
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gptkbp:input
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Multiple Images with Varying Illumination
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gptkbp:introduced
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gptkb:Robert_J._Woodham
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gptkbp:introducedIn
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1980
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gptkbp:limitation
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Sensitive to Interreflections
Sensitive to Non-Lambertian Surfaces
Sensitive to Shadows
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gptkbp:output
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Albedo Map
Surface Normals
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gptkbp:relatedTo
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gptkb:Shape_from_Shading
Photogrammetry
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gptkbp:requires
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gptkb:Camera_Calibration
Known Light Source Directions
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gptkbp:usedFor
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3D Shape Reconstruction
Surface Normal Estimation
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gptkbp:uses
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Image Intensity Measurements
Light Source Position
Surface Reflectance Model
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gptkbp:variant
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gptkb:Color_Photometric_Stereo
gptkb:Deep_Learning_Photometric_Stereo
gptkb:Near-light_Photometric_Stereo
gptkb:Polarization-based_Photometric_Stereo
gptkb:Uncalibrated_Photometric_Stereo
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gptkbp:bfsParent
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gptkb:Shape_from_Shading
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gptkbp:bfsLayer
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6
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