G:	PHYSICS
G06:	COMPUTING; CALCULATING; COUNTING
G06T:	IMAGE DATA PROCESSING OR GENERATION, IN GENERAL (specially adapted for particular applications, see the relevant subclasses, e.g. G06K, G09G, H04N)
G06T1/00:	General purpose image data processing
G06T1/00A:	. Image acquisition
G06T1/00E:	. Image feed-back for automatic industrial control, e.g. robot with camera robots B25J19/02B4
G06T1/00W:	. Image watermarking
G06T1/00W10:	. . Payload characteristic determination in a watermarking scheme, e.g. number of bits to be embedded
G06T1/00W2:	. . Adaptive watermarking, e.g. Human Visual System (HVS)-based watermarking
G06T1/00W2S:	. . . Output size adaptive watermarking
G06T1/00W4:	. . Fragile watermarking, e.g. so as to detect tampering
G06T1/00W6:	. . Robust watermarking, e.g. average attack or collusion attack resistant
G06T1/00W6C:	. . . Compression invariant watermarking
G06T1/00W6G:	. . . Geometric transfor invariant watermarking, e.g. affine transform invariant
G06T1/00W6M:	. . . using multiple or alternating watermarks
G06T1/00W6T:	. . . using multiple thresholds
G06T1/00W8:	. . Time domain based watermarking, e.g. watermarks spread over several images
G06T1/20:	. Processor architectures; Processor configuration, e.g. pipelining
G06T1/60:	. Memory management
G06T3/00:	Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
G06T3/00A:	. Affine transformations G06T3/40M, G06T3/00R take precedence
G06T3/00C:	. Context preserving transformation, e.g. by using an importance map G06T3/00P takes precedence
G06T3/00C2:	. . Fisheye, wide-angle transformation
G06T3/00C4:	. . Detail-in-context presentation G06T3/00C2 takes precedence
G06T3/00F:	. for topological mapping of a higher dimensional structure on a lower dimensional surface
G06T3/00F2:	. . Reshaping or unfolding a 3D tree structure onto a 2D plane
G06T3/00F4:	. . Surface of revolution to planar image transformation
G06T3/00G:	. for projecting an image on a non-planar surface, e.g. a geodetic screen
G06T3/00N:	. the transformation method being selected according to the characteristics of the input image
G06T3/00P:	. Panospheric to cylindrical image transformation
G06T3/00R:	. for image registration, e.g. elastic snapping
G06T3/00R2:	. . using affine transformations
G06T3/00R20:	. .  by using an affine transformation[N1002]
G06T3/00R4:	. . by elastic snapping
G06T3/00R40:	. .  by elastic snapping[N1002]
G06T3/00S:	. Spatio-temporal transformations, e.g. video cubism
G06T3/00W:	. for image warping, i.e. transforming by individually repositioning each pixel
G06T3/20:	. Linear translation of a whole image or part thereof, e.g. panning
G06T3/40:	. Scaling the whole image or part thereof
G06T3/40B:	. . Interpolation-based scaling, e.g. bilinear interpolation G06T3/40C, G06T3/40E take precedence
G06T3/40C:	. . Demosaicing, e.g. colour filter array [CFA , Bayer pattern]
G06T3/40D:	. . Decimation- or insertion-based scaling, e.g. pixel or line decimation
G06T3/40E:	. . Edge-driven scaling
G06T3/40M:	. . for image mosaicing, i.e. plane images composed of plane sub-images
G06T3/40N:	. . using neural networks
G06T3/40S:	. . Super resolution, i.e. output image resolution higher than sensor resolution
G06T3/40S2:	. . . by injecting details from a different spectral band
G06T3/40S4:	. . . by subpixel displacement
G06T3/40S6:	. . . by iteratively correcting the provisional high resolution image using the original low-resolution image
G06T3/40T:	. . Transform-based scaling, e.g. FFT domain scaling
G06T3/40X:	. . Image resolution transcoding, e.g. client/server architecture
G06T3/60:	. Rotation of a whole image or part thereof
G06T3/60B:	. . Block rotation, e.g. by recursive reversing or rotating
G06T3/60C:	. . using a CORDIC [COordinate Rotation DIgital Compute device]
G06T3/60M:	. . Rotation by memory addressing or mapping
G06T3/60S:	. . Skewing or deskewing, e.g. by two-pass or three-pass rotation
G06T5/00:	Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
G06T5/00D:	. Image restoration
G06T5/00D1:	. . Denoising; Smoothing noise processing or correction adapted to be used in an image pickup device containing and electronic image sensor H04N5/217, H04N5/357 to H04N5/365
G06T5/00D3:	. . Deblurring; Sharpening vibration or motion blur correction for cameras comprising an electronic image sensor H04N5/232S2
G06T5/00D3U:	. . . Unsharp masking
G06T5/00D5:	. . Retouching; Inpainting; Scratch removal detecting, correction, reducing or removing defects, e.g. non-responsive pixels of solid state image sensors H04N5/367, scratch removal for cinematographic films scanned by electronic image sensor H04N5/253
G06T5/00E:	.  Edge-contour detection (G06T5/40 takes precedence)[N9411][C0806]
G06T5/00F:	.  Segmentation[N9411][C0806]
G06T5/00G:	. Geometric correction detecting, correcting, reducing or removing artefacts resulting only from the lens unit, e.g. flare, shading, vignetting or "cos4" H04N5/357A, correction of chromatic aberrations adapted to be used in an image pickup device containing and electronic image sensor H04N9/04B [C1207
G06T5/00M:	. Dynamic range modification applied in cameras using an electronic image sensor H04N5/235N, H04N5/235P
G06T5/00M1:	. . Local, e.g. shadow enhancement
G06T5/00M2:	. . Global, i.e. based on properties of the image as a whole applied in cameras using an electronic image sensor H04N5/232L, H04N5/235
G06T5/10:	. by non-spatial domain filtering applied in cameras using an electronic image sensor H04N5/232L, H04N5/235, H04N5/253, H04N5/367
G06T5/20:	. by the use of local operators applied in cameras using an electronic image sensor H04N5/232L, H04N5/235, H04N5/253, H04N5/367
G06T5/30:	. . Erosion or dilatation, e.g. thinning
G06T5/40:	. by the use of histogram techniques applied in cameras using an electronic image sensor H04N5/232L, H04N5/235
G06T5/50:	. by the use of more than one image, e.g. averaging, subtraction applied in cameras using an electronic image sensor H04N5/232L, H04N5/235 [C1207
G06T7/00:	Image analysis, e.g. from bit-mapped to non bit-mapped
G06T7/00B:	. Inspection of images, e.g. flaw detection G06T7/00P takes precedence
G06T7/00B1:	. . Industrial image inspection
G06T7/00B1D:	. . . using a design-rule based approach
G06T7/00B1P:	. . . checking presence/absence
G06T7/00B1R:	. . . using an image reference approach image matching for pattern recognition or image matching in general G06K9/64A2
G06T7/00B2:	. . Biomedical image inspection
G06T7/00B2R:	. . . using an image reference approach image matching for pattern recognition or image matching in general G06K9/64A2
G06T7/00B2R1:	. . . . involving temporal comparison change detection in general G06T7/20
G06T7/00C:	. Camera calibration, e.g. determining intrinsic or extrinsic parameters
G06T7/00C1:	. . Stereo camera calibration, e.g. determination of the transformation between left camera coordinate system and right camera coordinate system calibration aspects for stereoscopic image generation H04N13/00S2A7
G06T7/00D:	. Determining parameters from multiple pictures depth or shape from stereo images G06T7/00R7S; depth or shape from multiple images G06T7/00R7; stereo camera calibration G06T7/00C1
G06T7/00D1:	. . Registration of images, e.g. alignment of images image matching for pattern recognition or image matching in general G06K9/64A2
G06T7/00D1C:	. . . using correlation-based methods
G06T7/00D1F:	. . . using feature-based methods
G06T7/00D1F3:	. . . . involving reference images or patches image matching for pattern recognition or image matching in general G06K9/64A2
G06T7/00D1F5:	. . . . involving models model matching for pattern recognition G06K9/64A2C, G06K9/68C
G06T7/00D1S:	. . . using statistical methods image matching by comparing statistics of regions for pattern recognition G06K9/64S
G06T7/00D1T:	. . . using transform-domain based approaches
G06T7/00D1Z:	. . . Registration of image sequences
G06T7/00P:	. Determining position or orientation of objects
G06T7/00P1:	. . using feature-based methods
G06T7/00P1E:	. . . involving reference images or patches image matching for pattern recognition or image matching in general G06K9/64A2
G06T7/00P1M:	. . . involving models model matching for pattern recognition G06K9/64A2C, G06K9/68C
G06T7/00P3:	. . using statistical methods image matching by comparing statistics of regions for pattern recognition G06K9/64S
G06T7/00R:	. Depth or shape recovery
G06T7/00R1:	. . from shading
G06T7/00R2:	. . from specularities
G06T7/00R3:	. . from laser ranging and structured images, e.g. interferometry image acquisition and arrangements for measuring contours or curvatures of an object by projecting a pattern, thereupon G01B11/25
G06T7/00R4:	. . from texture
G06T7/00R5:	. . from perspective effects, e.g. using vanishing points
G06T7/00R6:	. . from line drawings
G06T7/00R7:	. . from multiple images
G06T7/00R7C:	. . . from contours
G06T7/00R7F:	. . . from focus
G06T7/00R7M:	. . . from motion
G06T7/00R7P:	. . . from multiple light sources, e.g. photometric stereo
G06T7/00R7S:	. . . from stereo images
G06T7/00R7S1:	. . . . from three or more stereo images
G06T7/00S:	. Segmentation or edge detection image analysis based on texture or colour features G06T7/40; motion-based segmentation G06T7/20A; separation of touching or overlapping patterns for pattern recognition G06K9/34; extraction of features or characteristics of the image for pattern recognition G06K9/46
G06T7/00S1:	. . [N: Region-based segmentation
G06T7/00S2:	. . Edge-based segmentation detecting partial patterns or configurations G06K9/46A
G06T7/00S3:	. . Edge detection detecting partial patterns or configurations G06K9/46A
G06T7/00S4:	. . involving probabilistic approaches, e.g. Markov Random Field [MRF modeling ]
G06T7/00S5:	. . involving deformable models, e.g. active contour pattern recognition techniques involving a deformation of the sample or reference pattern or elastic matching G06K9/64A2D
G06T7/00S6:	. . involving morphological operators combinations of preprocessing functions using a local operator for pattern recognition G06K9/56
G06T7/00S7:	. . involving graph-based approaches non-hierarchical partitioning techniques based on graph theory for pattern recognition G06K9/62B1P2
G06T7/00S8:	. . involving transform domain approaches detecting partial patterns, e.g. edges or contours, using the Hough transform for pattern recognition G06K9/46A2
G06T7/00S9:	. . involving the use of two or more images
G06T7/00X:	.  Stereoscopic image analysis[N1110]
G06T7/00X1:	. .  Colour aspects[N1110]
G06T7/00X2:	. .  Depth or disparity estimation from stereoscopic image signals[N1110]
G06T7/00X3:	. .  Motion estimation from stereoscopic image signals[N1110]
G06T7/00X5:	. .  Synthesising a monoscopic image signal from stereoscopic images, e.g. synthesising a panoramic or high resolution monoscopic image[N1110]
G06T7/00X7:	. .  Image segmentation from stereoscopic image signals[N1110]
G06T7/00X9:	. .  Synchronisation or controlling aspects[N1110]
G06T7/40A1S:	. . . . in the spatial domain[N0505]
G06T7/40A1T:	. . . . in the transform-domain, e.g. Fourier, Wavelet, Gabor[N0505]
G06T7/20:	. Analysis of motion movement detection in television systems H04N5/14M; motion estimation for digital video signal compression H04N7/26M; recognizing scenes under surveillance and traffic patterns G06K9/00V4, G06K9/00V5
G06T7/20A:	. . Motion-based segmentation
G06T7/20B:	. . using block-matching
G06T7/20B1:	. . . using full search
G06T7/20B2:	. . . using non-full search, e.g. three step search
G06T7/20C:	. . using feature-based methods, e.g. corners, segments
G06T7/20C3:	. . . involving reference images or patches image matching for pattern recognition or image matching in general G06K9/64A2
G06T7/20C5:	. . . involving models model matching for pattern recognition G06K9/64A2C, G06K9/68C
G06T7/20D:	. . involving subtraction of pictures
G06T7/20F:	. . using transform domain based approaches, e.g. Fourier
G06T7/20G:	. . using gradient-based methods
G06T7/20H:	. . Motion estimation over a hierarchy of resolutions
G06T7/20K:	. . involving a stochastic approach, e.g. Kalman filter
G06T7/20S:	. . Computing motion from a sequence of stereo images
G06T7/20U:	. . [Multi-camera tracking]
G06T7/40:	. Analysis of texture depth or shape from texture G06T7/00R4
G06T7/40A:	. . based on statistical texture description
G06T7/40A1:	. . . using transform-domain based approaches
G06T7/40A2:	. . . using image operators, e.g. filter, edge density, local histograms
G06T7/40A3:	. . . using co-occurrence matrix computation
G06T7/40A4:	. . . using random Fields
G06T7/40A5:	. . . using fractals
G06T7/40B:	. . based on structural texture description, i.e. primitives and placement rules
G06T7/40C:	. . Color analysis
G06T7/60:	. Analysis of geometric attributes, e.g. area, center of gravity or perimeter, from an image
G06T7/60A:	. . Area, perimeter, diameter or volume
G06T7/60C:	. . Convexity or concavity
G06T7/60M:	. . Center of gravity or moments moments specific for pattern recognition, e.g. Zernike moments G06K9/52M
G06T7/60S:	. . Symmetry
G06T9/00:	Image coding, e.g. from bit-mapped to non bit-mapped ([N: H04N1/00, H04N19/00 take precedence;] compression in general H03M; compression for image communication H04N)
G06T9/00F:	. Model-based coding, e.g. wire frame see provisionally also G06T9/00
G06T9/00N:	. using neural networks
G06T9/00P:	. Predictors, e.g. intraframe, interframe coding see provisionally also G06T9/00
G06T9/00S:	. Statistical coding, e.g. Huffman, run length coding see provisionally also G06T9/00
G06T9/00T:	. Transform coding, e.g. discrete cosine transform see provisionally also G06T9/00
G06T9/00V:	. Vector quantisation see provisionally also G06T9/00
G06T9/20:	. Contour coding, e.g. using detection of edges
G06T9/40:	. Tree coding, e.g. quadtree, octree
G06T11/00:	2D [Two Dimensional] image generation
G06T11/00C:	. Texturing; Colouring; Generation of texture or colour [M1207]
G06T11/00T:	. Reconstruction from projections, e.g. tomography
G06T11/00T1:	. . Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
G06T11/00T3:	. . Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
G06T11/00T5:	. . Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
G06T11/20:	. Drawing from basic elements, e.g. lines or circles
G06T11/20L:	. . Drawing of straight lines or curves
G06T11/20T:	. . Drawing of charts or graphs
G06T11/40:	. Filling a planar surface by adding surface attributes, e.g. colour or texture
G06T11/60:	. Editing figures and text; Combining figures or text
G06T11/80:	. Creating or modifying a manually drawn or painted image using a manual input device, e.g. mouse, light pen, direction keys on keyboard
G06T13/00:	Animation [M1012]
G06T13/00A:	.  3D (Three dimensional) animation[N0812]
G06T13/00A2:	. .  driven by audio data[N0812]
G06T13/00A4:	. .  of characters, e.g. humans, animals or virtual beings[N0812]
G06T13/00A6:	. .  of natural phenomena, e.g. rain, snow, water or plants[N0812]
G06T13/00B:	.  2D (Two dimensional) animation, e.g. using sprites[N0812]
G06T13/20:	. 3D [Three Dimensional] animation
G06T13/20A:	. . driven by audio data
G06T13/40:	. . of characters, e.g. humans, animals or virtual beings
G06T13/60:	. . of natural phenomena, e.g. rain, snow, water or plants
G06T13/80:	. 2D [Two Dimensional] animation, e.g. using sprites
G06T15/00:	3D [Three Dimensional] image rendering [M1012]
G06T15/00A:	. General purpose rendering architectures
G06T15/00B:	.  Non-photorealistic rendering[N0812]
G06T15/00C:	.  Texture mapping[N0812]
G06T15/00D:	.  Ray-tracing[N0812]
G06T15/00E:	.  Volume rendering[N0812]
G06T15/02:	. Non-photorealistic rendering
G06T15/20A:	. . . Texture mapping[N9910]
G06T15/04:	. Texture mapping
G06T15/40B:	. . . using ray-tracing[N9910]
G06T15/50D:	. .  Polygone shading[N9910]
G06T15/50L:	. . Light source illumination[N9910]
G06T15/50R:	. . Radiosity[N9910]
G06T15/50S:	. .  Shading[N0812]
G06T15/50S2:	. . .  Phong shading[N0812]
G06T15/50S4:	. . .  Gouraud shading[N0812]
G06T15/06:	. Ray-tracing
G06T15/70:	. .  IPC2010.01 Animation effects, i.e. time related computation[N9411] [M1012]
G06T15/08:	. Volume rendering
G06T15/10:	. Geometric effects [M1012]
G06T15/20:	. . Perspective computation
G06T15/20B:	. . . Image-based rendering
G06T15/30:	. . Clipping
G06T15/40:	. . Hidden part removal
G06T15/40A:	. . . using Z-buffer
G06T15/50:	. Lighting effects
G06T15/50B:	. . Blending, e.g. for anti-aliasing
G06T15/50M:	. . Illumination models
G06T15/55:	. . Radiosity
G06T15/60:	. . Shadow generation
G06T15/80:	. . Shading
G06T15/83:	. . . Phong shading
G06T15/87:	. . . Gouraud shading
G06T17/00:	Three dimensional [3D] modelling, e.g. data description of 3D objects
G06T17/00K:	. Tree description, e.g. octree, quadtree
G06T17/40:	.  IPC2010.01 Manipulating 3D images, e.g. using CAD graphics workstations [N9411] [M1012]
G06T17/05:	. Geographic models
G06T17/50:	.  IPC2010.01 Geographic models [N9411] [M1012]
G06T17/10:	. Constructive solid geometry (CSG) using solid primitives, e.g. cylinders, cubes
G06T17/20:	. Finite element generation, e.g. wire-frame surface description, tesselation [M1112]
G06T17/20R:	. . Re-meshing
G06T17/30:	. Polynomial surface description
G06T19/00:	Manipulating 3D models or images for computer graphics
G06T19/00N:	. Navigation within 3D models or images
G06T19/00R:	. Mixed reality object pose determination, tracking or camera calibration for mixed reality G06T7/00
G06T19/20:	. Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts