Expand description
Modules§
Structs§
- Circle
- This structure represents a circle to draw.
- Data
- This aggregate type represents all types which G-API can handle (via variant).
- Detail_
Extract Args Callback - Detail_
Extract Meta Callback - Detail_
GArrayU - Detail_
GOpaqueU - GArg
- GArray
Desc - \addtogroup gapi_meta_args
- GBackend
- @private
- GCall
- GCompile
Arg - Represents an arbitrary compilation argument.
- GCompiled
- \addtogroup gapi_main_classes /
- GComputation
- GComputation class represents a captured computation graph. GComputation objects form boundaries for expression code user writes with G-API, allowing to compile and execute it.
- GFrame
- \addtogroup gapi_data_objects /
- GFrame
Desc - \addtogroup gapi_meta_args
- GFunctor
- @private
- GKernel
- GKernel
Impl - GKernel
Package - A container class for heterogeneous kernel implementation collections and graph transformations.
- GMat
- GMat class represents image or tensor data in the graph.
- GMat
Desc - \addtogroup gapi_meta_args
- GMatP
- GOpaque
Desc - \addtogroup gapi_meta_args
- GRunArg
- GScalar
- \addtogroup gapi_data_objects /
- GScalar
Desc - \addtogroup gapi_meta_args
- GStreaming
Compiled - \addtogroup gapi_main_classes /
- GTransform
- GType
Info - Image
- This structure represents an image to draw.
- Line
- This structure represents a line to draw.
- Media
Frame - cv::MediaFrame class represents an image/media frame obtained from an external source.
- Media
Frame_ IAdapter - An interface class for MediaFrame data adapters.
- Media
Frame_ View - Provides access to the MediaFrame’s underlying data.
- Mosaic
- This structure represents a mosaicing operation.
- Poly
- This structure represents a polygon to draw.
- RMat
- \addtogroup gapi_data_structures
- RMat_
IAdapter - RMat_
View - Rect
- This structure represents a rectangle to draw.
- Scalar
- Text
- This structure represents a text string to draw.Parameters match cv::putText().
- any
- queue_
capacity - Specify queue capacity for streaming execution.
- use_
only - \addtogroup gapi_compile_args /
- use_
threaded_ executor - Ask G-API to use threaded executor when cv::GComputation is compiled via cv::GComputation::compile method.
Enums§
- Detail_
ArgKind - Detail_
Opaque Kind - GShape
- Media
Format - Media
Frame_ Access - This enum defines different types of cv::MediaFrame provided access to the underlying data. Note that different flags can’t be combined in this version.
- RMat_
Access
Constants§
- Detail_
ArgKind_ GARRAY - Detail_
ArgKind_ GFRAME - Detail_
ArgKind_ GMAT - Detail_
ArgKind_ GMATP - Detail_
ArgKind_ GOBJREF - Detail_
ArgKind_ GOPAQUE - Detail_
ArgKind_ GSCALAR - Detail_
ArgKind_ OPAQUE - Detail_
ArgKind_ OPAQUE_ VAL - Detail_
Opaque Kind_ CV_ BOOL - Detail_
Opaque Kind_ CV_ DOUBLE - Detail_
Opaque Kind_ CV_ DRAW_ PRIM - Detail_
Opaque Kind_ CV_ FLOAT - Detail_
Opaque Kind_ CV_ INT - Detail_
Opaque Kind_ CV_ INT64 - Detail_
Opaque Kind_ CV_ MAT - Detail_
Opaque Kind_ CV_ POINT - Detail_
Opaque Kind_ CV_ POIN T2F - Detail_
Opaque Kind_ CV_ POIN T3F - Detail_
Opaque Kind_ CV_ RECT - Detail_
Opaque Kind_ CV_ SCALAR - Detail_
Opaque Kind_ CV_ SIZE - Detail_
Opaque Kind_ CV_ STRING - Detail_
Opaque Kind_ CV_ UINT64 - Detail_
Opaque Kind_ CV_ UNKNOWN - GShape_
GARRAY - GShape_
GFRAME - GShape_
GMAT - GShape_
GOPAQUE - GShape_
GSCALAR - Media
Format_ BGR - Media
Format_ GRAY - Media
Format_ NV12 - Media
Frame_ Access_ R - Access data for reading
- Media
Frame_ Access_ W - Access data for writing
- RMat_
Access_ R - RMat_
Access_ W
Traits§
- Data
Trait - Mutable methods for crate::gapi::Data
- Data
Trait Const - Constant methods for crate::gapi::Data
- Detail_
Extract Args Callback Trait - Mutable methods for crate::gapi::Detail_ExtractArgsCallback
- Detail_
Extract Args Callback Trait Const - Constant methods for crate::gapi::Detail_ExtractArgsCallback
- Detail_
Extract Meta Callback Trait - Mutable methods for crate::gapi::Detail_ExtractMetaCallback
- Detail_
Extract Meta Callback Trait Const - Constant methods for crate::gapi::Detail_ExtractMetaCallback
- Detail_
GArrayU Trait - Mutable methods for crate::gapi::Detail_GArrayU
- Detail_
GArrayU Trait Const - Constant methods for crate::gapi::Detail_GArrayU
- Detail_
GOpaqueU Trait - Mutable methods for crate::gapi::Detail_GOpaqueU
- Detail_
GOpaqueU Trait Const - Constant methods for crate::gapi::Detail_GOpaqueU
- GArg
Trait - Mutable methods for crate::gapi::GArg
- GArg
Trait Const - Constant methods for crate::gapi::GArg
- GArray
Desc Trait - Mutable methods for crate::gapi::GArrayDesc
- GArray
Desc Trait Const - Constant methods for crate::gapi::GArrayDesc
- GBackend
Trait - Mutable methods for crate::gapi::GBackend
- GBackend
Trait Const - Constant methods for crate::gapi::GBackend
- GCall
Trait - Mutable methods for crate::gapi::GCall
- GCall
Trait Const - Constant methods for crate::gapi::GCall
- GCompile
ArgTrait - Mutable methods for crate::gapi::GCompileArg
- GCompile
ArgTrait Const - Constant methods for crate::gapi::GCompileArg
- GCompiled
Trait - Mutable methods for crate::gapi::GCompiled
- GCompiled
Trait Const - Constant methods for crate::gapi::GCompiled
- GComputation
Trait - Mutable methods for crate::gapi::GComputation
- GComputation
Trait Const - Constant methods for crate::gapi::GComputation
- GFrame
Desc Trait - Mutable methods for crate::gapi::GFrameDesc
- GFrame
Desc Trait Const - Constant methods for crate::gapi::GFrameDesc
- GFrame
Trait - Mutable methods for crate::gapi::GFrame
- GFrame
Trait Const - Constant methods for crate::gapi::GFrame
- GFunctor
Trait - Mutable methods for crate::gapi::GFunctor
- GFunctor
Trait Const - Constant methods for crate::gapi::GFunctor
- GKernel
Impl Trait - Mutable methods for crate::gapi::GKernelImpl
- GKernel
Impl Trait Const - Constant methods for crate::gapi::GKernelImpl
- GKernel
Package Trait - Mutable methods for crate::gapi::GKernelPackage
- GKernel
Package Trait Const - Constant methods for crate::gapi::GKernelPackage
- GKernel
Trait - Mutable methods for crate::gapi::GKernel
- GKernel
Trait Const - Constant methods for crate::gapi::GKernel
- GMat
Desc Trait - Mutable methods for crate::gapi::GMatDesc
- GMat
Desc Trait Const - Constant methods for crate::gapi::GMatDesc
- GMatP
Trait - Mutable methods for crate::gapi::GMatP
- GMatP
Trait Const - Constant methods for crate::gapi::GMatP
- GMat
Trait - Mutable methods for crate::gapi::GMat
- GMat
Trait Const - Constant methods for crate::gapi::GMat
- GOpaque
Desc Trait - Mutable methods for crate::gapi::GOpaqueDesc
- GOpaque
Desc Trait Const - Constant methods for crate::gapi::GOpaqueDesc
- GRun
ArgTrait - Mutable methods for crate::gapi::GRunArg
- GRun
ArgTrait Const - Constant methods for crate::gapi::GRunArg
- GScalar
Desc Trait - Mutable methods for crate::gapi::GScalarDesc
- GScalar
Desc Trait Const - Constant methods for crate::gapi::GScalarDesc
- GScalar
Trait - Mutable methods for crate::gapi::GScalar
- GScalar
Trait Const - Constant methods for crate::gapi::GScalar
- GStreaming
Compiled Trait - Mutable methods for crate::gapi::GStreamingCompiled
- GStreaming
Compiled Trait Const - Constant methods for crate::gapi::GStreamingCompiled
- GTransform
Trait - Mutable methods for crate::gapi::GTransform
- GTransform
Trait Const - Constant methods for crate::gapi::GTransform
- GType
Info Trait - Mutable methods for crate::gapi::GTypeInfo
- GType
Info Trait Const - Constant methods for crate::gapi::GTypeInfo
- Image
Trait - Mutable methods for crate::gapi::Image
- Image
Trait Const - Constant methods for crate::gapi::Image
- Media
Frame Trait - Mutable methods for crate::gapi::MediaFrame
- Media
Frame Trait Const - Constant methods for crate::gapi::MediaFrame
- Media
Frame_ IAdapter Trait - Mutable methods for crate::gapi::MediaFrame_IAdapter
- Media
Frame_ IAdapter Trait Const - Constant methods for crate::gapi::MediaFrame_IAdapter
- Media
Frame_ View Trait - Mutable methods for crate::gapi::MediaFrame_View
- Media
Frame_ View Trait Const - Constant methods for crate::gapi::MediaFrame_View
- Poly
Trait - Mutable methods for crate::gapi::Poly
- Poly
Trait Const - Constant methods for crate::gapi::Poly
- RMat
Trait - Mutable methods for crate::gapi::RMat
- RMat
Trait Const - Constant methods for crate::gapi::RMat
- RMat_
IAdapter Trait - Mutable methods for crate::gapi::RMat_IAdapter
- RMat_
IAdapter Trait Const - Constant methods for crate::gapi::RMat_IAdapter
- RMat_
View Trait - Mutable methods for crate::gapi::RMat_View
- RMat_
View Trait Const - Constant methods for crate::gapi::RMat_View
- Scalar
Trait - Mutable methods for crate::gapi::Scalar
- Scalar
Trait Const - Constant methods for crate::gapi::Scalar
- Text
Trait - Mutable methods for crate::gapi::Text
- Text
Trait Const - Constant methods for crate::gapi::Text
- anyTrait
- Mutable methods for crate::gapi::any
- anyTrait
Const - Constant methods for crate::gapi::any
- use_
only Trait - Mutable methods for crate::gapi::use_only
- use_
only Trait Const - Constant methods for crate::gapi::use_only
- use_
threaded_ executor Trait - Mutable methods for crate::gapi::use_threaded_executor
- use_
threaded_ executor Trait Const - Constant methods for crate::gapi::use_threaded_executor
Functions§
- abs_
diff - Calculates the per-element absolute difference between two matrices.
- abs_
diff_ c - Calculates absolute value of matrix elements.
- add
- Calculates the per-element sum of two matrices.
- add_c
- Calculates the per-element sum of matrix and given scalar.
- add_c_1
- Calculates the per-element sum of matrix and given scalar.
- add_
c_ 1_ def - Calculates the per-element sum of matrix and given scalar.
- add_
c_ def - Calculates the per-element sum of matrix and given scalar.
- add_def
- Calculates the per-element sum of two matrices.
- add_
gmat_ gmat - add_
gmat_ gscalar - add_
gscalar_ gmat - add_
weighted - Calculates the weighted sum of two matrices.
- add_
weighted_ def - Calculates the weighted sum of two matrices.
- and_
gmat_ gmat - and_
gmat_ gscalar - and_
gscalar_ gmat - bayer_
gr2_ rgb - Converts an image from BayerGR color space to RGB. The function converts an input image from BayerGR color space to RGB. The conventional ranges for G, R, and B channel values are 0 to 255.
- bgr
- Gets bgr plane from input frame
- bgr2_
gray - Converts an image from BGR color space to gray-scaled.
- bgr2_
i420 - Converts an image from BGR color space to I420 color space.
- bgr2_
luv - Converts an image from BGR color space to LUV color space.
- bgr2_
rgb - Converts an image from BGR color space to RGB color space.
- bgr2_
yuv - Converts an image from BGR color space to YUV color space.
- bilateral_
filter - Applies the bilateral filter to an image.
- bilateral_
filter_ def - Applies the bilateral filter to an image.
- bitwise_
and - computes bitwise conjunction of the two matrixes (src1 & src2) Calculates the per-element bit-wise logical conjunction of two matrices of the same size.
- bitwise_
and_ 1 - computes bitwise conjunction of the two matrixes (src1 & src2) Calculates the per-element bit-wise logical conjunction of two matrices of the same size.
- bitwise_
not - Inverts every bit of an array.
- bitwise_
or - computes bitwise disjunction of the two matrixes (src1 | src2) Calculates the per-element bit-wise logical disjunction of two matrices of the same size.
- bitwise_
or_ 1 - computes bitwise disjunction of the two matrixes (src1 | src2) Calculates the per-element bit-wise logical disjunction of two matrices of the same size.
- bitwise_
xor - computes bitwise logical “exclusive or” of the two matrixes (src1 ^ src2) Calculates the per-element bit-wise logical “exclusive or” of two matrices of the same size.
- bitwise_
xor_ 1 - computes bitwise logical “exclusive or” of the two matrixes (src1 ^ src2) Calculates the per-element bit-wise logical “exclusive or” of two matrices of the same size.
- blur
- Blurs an image using the normalized box filter.
- blur_
def - Blurs an image using the normalized box filter.
- box_
filter - Blurs an image using the box filter.
- box_
filter_ def - Blurs an image using the box filter.
- canny
- Finds edges in an image using the Canny algorithm.
- canny_
def - Finds edges in an image using the Canny algorithm.
- cart_
to_ polar - Calculates the magnitude and angle of 2D vectors.
- cart_
to_ polar_ def - Calculates the magnitude and angle of 2D vectors.
- cmp_eq
- Performs the per-element comparison of two matrices checking if elements from first matrix are equal to elements in second.
- cmp_
eq_ 1 - Performs the per-element comparison of two matrices checking if elements from first matrix are equal to elements in second.
- cmp_ge
- Performs the per-element comparison of two matrices checking if elements from first matrix are greater or equal compare to elements in second.
- cmp_
ge_ 1 - Performs the per-element comparison of two matrices checking if elements from first matrix are greater or equal compare to elements in second.
- cmp_gt
- Performs the per-element comparison of two matrices checking if elements from first matrix are greater compare to elements in second.
- cmp_
gt_ 1 - Performs the per-element comparison of two matrices checking if elements from first matrix are greater compare to elements in second.
- cmp_le
- Performs the per-element comparison of two matrices checking if elements from first matrix are less or equal compare to elements in second.
- cmp_
le_ 1 - Performs the per-element comparison of two matrices checking if elements from first matrix are less or equal compare to elements in second.
- cmp_lt
- Performs the per-element comparison of two matrices checking if elements from first matrix are less than elements in second.
- cmp_
lt_ 1 - Performs the per-element comparison of two matrices checking if elements from first matrix are less than elements in second.
- cmp_ne
- Performs the per-element comparison of two matrices checking if elements from first matrix are not equal to elements in second.
- cmp_
ne_ 1 - Performs the per-element comparison of two matrices checking if elements from first matrix are not equal to elements in second.
- combine
- Create a new package based on
lhsandrhs. - concat_
hor - Applies horizontal concatenation to given matrices.
- concat_
hor_ 1 - Applies horizontal concatenation to given matrices.
- concat_
vert - Applies vertical concatenation to given matrices.
- concat_
vert_ 1 - Applies vertical concatenation to given matrices.
- convert_
to - Converts a matrix to another data depth with optional scaling.
- convert_
to_ def - Converts a matrix to another data depth with optional scaling.
- copy
- Makes a copy of the input image. Note that this copy may be not real (no actual data copied). Use this function to maintain graph contracts, e.g when graph’s input needs to be passed directly to output, like in Streaming mode.
- copy_1
- Makes a copy of the input frame. Note that this copy may be not real (no actual data copied). Use this function to maintain graph contracts, e.g when graph’s input needs to be passed directly to output, like in Streaming mode.
- crop
- Crops a 2D matrix.
- descr_
of - descr_
of_ 1 - descr_
of_ 2 - descr_
of_ 3 - descr_
of_ 4 - desync
- Starts a desynchronized branch in the graph.
- desync_
1 - dilate
- Dilates an image by using a specific structuring element.
- dilate3x3
- Dilates an image by using 3 by 3 rectangular structuring element.
- dilate3x3_
def - Dilates an image by using 3 by 3 rectangular structuring element.
- dilate_
def - Dilates an image by using a specific structuring element.
- div
- Performs per-element division of two matrices.
- div_c
- Divides matrix by scalar.
- div_
c_ def - Divides matrix by scalar.
- div_def
- Performs per-element division of two matrices.
- div_
gmat_ gmat - div_
gmat_ gscalar - div_
gscalar_ gmat - div_rc
- Divides scalar by matrix.
- div_
rc_ def - Divides scalar by matrix.
- empty_
array_ desc - empty_
gopaque_ desc - empty_
scalar_ desc - equalize_
hist - Equalizes the histogram of a grayscale image.
- equals_
gmat_ gmat - equals_
gmat_ gscalar - equals_
gscalar_ gmat - erode
- Erodes an image by using a specific structuring element.
- erode3x3
- Erodes an image by using 3 by 3 rectangular structuring element.
- erode3x3_
def - Erodes an image by using 3 by 3 rectangular structuring element.
- erode_
def - Erodes an image by using a specific structuring element.
- filter_
2d - Convolves an image with the kernel.
- filter_
2d_ def - Convolves an image with the kernel.
- flip
- Flips a 2D matrix around vertical, horizontal, or both axes.
- gaussian_
blur - Blurs an image using a Gaussian filter.
- gaussian_
blur_ def - Blurs an image using a Gaussian filter.
- greater_
than_ gmat_ gmat - greater_
than_ gmat_ gscalar - greater_
than_ gscalar_ gmat - greater_
than_ or_ equal_ gmat_ gmat - greater_
than_ or_ equal_ gmat_ gscalar - greater_
than_ or_ equal_ gscalar_ gmat - i4202_
bgr - Converts an image from I420 color space to BGR color space.
- i4202_
rgb - Converts an image from I420 color space to BGR color space.
- in_
range - Applies a range-level threshold to each matrix element.
- integral
- Calculates the integral of an image.
- integral_
def - Calculates the integral of an image.
- kernels
- laplacian
- Calculates the Laplacian of an image.
- laplacian_
def - Calculates the Laplacian of an image.
- less_
than_ gmat_ gmat - less_
than_ gmat_ gscalar - less_
than_ gscalar_ gmat - less_
than_ or_ equal_ gmat_ gmat - less_
than_ or_ equal_ gmat_ gscalar - less_
than_ or_ equal_ gscalar_ gmat - lut
- Performs a look-up table transform of a matrix.
- luv2_
bgr - Converts an image from LUV color space to BGR color space.
- mask
- Applies a mask to a matrix.
- max
- Calculates per-element maximum of two matrices.
- mean
- Calculates an average (mean) of matrix elements.
- median_
blur - Blurs an image using the median filter.
- merge3
- Creates one 3-channel matrix out of 3 single-channel ones.
- merge4
- Creates one 4-channel matrix out of 4 single-channel ones.
- min
- Calculates per-element minimum of two matrices.
- morphology_
ex - Performs advanced morphological transformations.
- morphology_
ex_ def - Performs advanced morphological transformations.
- mul
- Calculates the per-element scaled product of two matrices.
- mul_c
- Multiplies matrix by scalar.
- mul_c_1
- Multiplies matrix by scalar.
- mul_c_2
- Multiplies matrix by scalar.
- mul_
c_ 1_ def - Multiplies matrix by scalar.
- mul_
c_ 2_ def - Multiplies matrix by scalar.
- mul_
c_ def - Multiplies matrix by scalar.
- mul_def
- Calculates the per-element scaled product of two matrices.
- mul_
f32_ gmat - mul_
gmat_ f32 - mul_
gmat_ gscalar - mul_
gscalar_ gmat - negate
- norm_
inf - Calculates the absolute infinite norm of a matrix.
- norm_l1
- Calculates the absolute L1 norm of a matrix.
- norm_l2
- Calculates the absolute L2 norm of a matrix.
- normalize
- Normalizes the norm or value range of an array.
- normalize_
def - Normalizes the norm or value range of an array.
- not_
equals_ gmat_ gmat - not_
equals_ gmat_ gscalar - not_
equals_ gscalar_ gmat - nv12to_
bg_ rp - Converts an image from NV12 (YUV420p) color space to BGR. The function converts an input image from NV12 color space to BGR. The conventional ranges for Y, U, and V channel values are 0 to 255.
- nv12to_
bgr - Converts an image from NV12 (YUV420p) color space to BGR. The function converts an input image from NV12 color space to RGB. The conventional ranges for Y, U, and V channel values are 0 to 255.
- nv12to_
gray - Converts an image from NV12 (YUV420p) color space to gray-scaled. The function converts an input image from NV12 color space to gray-scaled. The conventional ranges for Y, U, and V channel values are 0 to 255.
- nv12to_
rg_ bp - Converts an image from NV12 (YUV420p) color space to RGB. The function converts an input image from NV12 color space to RGB. The conventional ranges for Y, U, and V channel values are 0 to 255.
- nv12to_
rgb - Converts an image from NV12 (YUV420p) color space to RGB. The function converts an input image from NV12 color space to RGB. The conventional ranges for Y, U, and V channel values are 0 to 255.
- or_
gmat_ gmat - or_
gmat_ gscalar - or_
gscalar_ gmat - phase
- Calculates the rotation angle of 2D vectors.
- phase_
def - Calculates the rotation angle of 2D vectors.
- polar_
to_ cart - Calculates x and y coordinates of 2D vectors from their magnitude and angle.
- polar_
to_ cart_ def - Calculates x and y coordinates of 2D vectors from their magnitude and angle.
- remap
- Applies a generic geometrical transformation to an image.
- remap_
def - Applies a generic geometrical transformation to an image.
- resize
- Resizes an image.
- resize_
def - Resizes an image.
- resize_
p - Resizes a planar image.
- resize_
p_ def - Resizes a planar image.
- rgb2_
gray - Converts an image from RGB color space to gray-scaled.
- rgb2_
gray_ 1 - Converts an image from RGB color space to gray-scaled.
- rgb2_
hsv - Converts an image from RGB color space to HSV. The function converts an input image from RGB color space to HSV. The conventional ranges for R, G, and B channel values are 0 to 255.
- rgb2_
i420 - Converts an image from RGB color space to I420 color space.
- rgb2_
lab - Converts an image from RGB color space to Lab color space.
- rgb2_
yuv - Converts an image from RGB color space to YUV color space.
- rgb2_
yuv422 - Converts an image from RGB color space to YUV422. The function converts an input image from RGB color space to YUV422. The conventional ranges for R, G, and B channel values are 0 to 255.
- select
- Select values from either first or second of input matrices by given mask. The function set to the output matrix either the value from the first input matrix if corresponding value of mask matrix is 255, or value from the second input matrix (if value of mask matrix set to 0).
- sep_
filter - Applies a separable linear filter to a matrix(image).
- sep_
filter_ def - Applies a separable linear filter to a matrix(image).
- sobel
- Calculates the first, second, third, or mixed image derivatives using an extended Sobel operator.
- sobel_
def - Calculates the first, second, third, or mixed image derivatives using an extended Sobel operator.
- sobel_
xy - Calculates the first, second, third, or mixed image derivatives using an extended Sobel operator.
- sobel_
xy_ def - Calculates the first, second, third, or mixed image derivatives using an extended Sobel operator.
- split3
- Divides a 3-channel matrix into 3 single-channel matrices.
- split4
- Divides a 4-channel matrix into 4 single-channel matrices.
- sqrt
- Calculates a square root of array elements.
- sub
- Calculates the per-element difference between two matrices.
- sub_c
- Calculates the per-element difference between matrix and given scalar.
- sub_
c_ def - Calculates the per-element difference between matrix and given scalar.
- sub_def
- Calculates the per-element difference between two matrices.
- sub_
gmat_ gmat - sub_
gmat_ gscalar - sub_
gscalar_ gmat - sub_rc
- Calculates the per-element difference between given scalar and the matrix.
- sub_
rc_ def - Calculates the per-element difference between given scalar and the matrix.
- sum
- Calculates sum of all matrix elements.
- threshold
- Applies a fixed-level threshold to each matrix element.
- threshold_
1 - Applies a fixed-level threshold to each matrix element.
- transpose
- Transposes a matrix.
- uv
- Extracts UV plane from media frame.
- validate_
input_ arg - validate_
input_ args - warp_
affine - Applies an affine transformation to an image.
- warp_
affine_ def - Applies an affine transformation to an image.
- warp_
perspective - Applies a perspective transformation to an image.
- warp_
perspective_ def - Applies a perspective transformation to an image.
- xor_
gmat_ gmat - xor_
gmat_ gscalar - xor_
gscalar_ gmat - y
- Extracts Y plane from media frame.
- yuv2_
bgr - Converts an image from YUV color space to BGR color space.
- yuv2_
rgb - Converts an image from YUV color space to RGB. The function converts an input image from YUV color space to RGB. The conventional ranges for Y, U, and V channel values are 0 to 255.