| ►ArrayFire Functions by Category |  | 
| ►Computer Vision | A list of computer vision algorithms | 
| ►Feature descriptors | ORB feature descriptor | 
| gloh | SIFT feature detector and GLOH descriptor extractor | 
| orb | ORB Feature descriptor | 
| sift | SIFT feature detector and descriptor extractor | 
| ►Feature detectors | FAST feature detector | 
| DoG | Difference of Gaussians | 
| fast | FAST feature detector | 
| harris | Harris corner detector | 
| susan | SUSAN corner detector | 
| ►Feature matchers | Feature matchers | 
| hammingMatcher | Hamming Matcher | 
| nearestNeighbour | Nearest Neighbour | 
| ►Template matching |  | 
| matchTemplate | Template Matching | 
| ►Functions to create and modify Arrays | Array constructors, random number generation, transpose, indexing, etc | 
| ►Assignment & Indexing operation on arrays | Access sub regions of an array object | 
| assign | Copy and write values in the locations specified by the sequences | 
| col/cols | Gets a reference of a col in a 2D af::array | 
| index | Lookup values on array based on sequences | 
| operator() | Gets a reference to a set of elements | 
| operator(star)= | Multiplies and assigns the value(s) of val to the elements of the af::array | 
| operator+= | Adds and assigns the value(s) of val to the elements of the af::array | 
| operator-= | Subtracts and assigns the value(s) of val to the elements of the af::array | 
| operator/= | Divides and assigns the value(s) of val to the elements of the af::array | 
| operator= | Assignes the value(s) of val to the elements of the af::array | 
| row/rows | Gets a reference of a row in a 2D af::array | 
| slice/slices | Gets a reference of a matrix in a 3D af::array | 
| util | Utility functions to create objects of type af_index_t | 
| Constructors of array class | Construct an array object | 
| ►Functions to create arrays. | Constant, random, range, etc | 
| constant | Create a array from a scalar input value | 
| diag | Extract diagonal from a matrix when extractis set to true | 
| getSeed | Get the seed for random number generator | 
| identity | Create an identity array with diagonal values 1 | 
| iota | Create an sequence [0, dims.elements() - 1] and modify to specified dimensions dims and then tile it according to tile_dims | 
| lower | Create a lower triangular marix from input array | 
| randn | Create a random array sampled from a normal distribution | 
| randu | Create a random array sampled from uniform distribution | 
| range | Creates an array with [0, n] values along the seq_dim which is tiled across other dimensions | 
| setSeed | Set the seed for random number generator | 
| upper | Create a upper triangular marix from input array | 
| ►Helper functions for arrays | Iszero, isInf, isNan, etc | 
| cast | Casting inputs from one type to another | 
| isNan | Check if values are Nan | 
| isinf | Check if values are infinite | 
| iszero | Check if values are zero | 
| ►Managing devices in ArrayFire | Getting device pointer, allocating and freeing memory | 
| alloc | Allocate memory using the ArrayFire memory manager | 
| array::device<T> | Get the device pointer from the array | 
| deviceInfo | Get device information | 
| deviceMemInfo | Memory manager related functions | 
| free | Free device memory allocated by ArrayFire's memory manager | 
| getDevice | Get the current device ID | 
| getDeviceCount | Gets the number of compute devices on the system | 
| info | Display ArrayFire and device info | 
| isDoubleAvailable | Check if double precision support is available for specified device | 
| pinned | Allocate pinned memory using ArrayFire's memory manager | 
| setDevice | Change current device to specified device | 
| sync | Blocks until all operations on device are finished | 
| Methods of array class | Get information about the array object | 
| ►Move and Reorder array content | Reorder, transpose, flip, join, tile, etc | 
| flat | Flatten the input to a single dimension | 
| flip | Flip the input along sepcified dimension | 
| join | Join up to 4 arrays along specified dimension | 
| moddims | Modify the input dimensions without changing the data order | 
| reorder | Reorder the input by in the specified order | 
| replace | Replace elements of an array based on an conditional array | 
| select | Select elements from two arrays based on an conditional array | 
| shift | Circular shift slong specified dimensions | 
| tile | Tile the input array along specified dimensions | 
| transpose | Matrix Transpose | 
| ►Image Processing | Image filtering, morphing and transformations | 
| ►Colorspace conversions | RGB to gray, gray to RGB, RGB to HSV, etc | 
| colorspace | Colorspace conversion function | 
| gray2rgb | Grayscale to RGB colorspace converter | 
| hsv2rgb | HSV to RGB colorspace converter | 
| rgb2gray | RGB to Grayscale colorspace converter | 
| rgb2hsv | RGB to HSV colorspace converter | 
| rgb2ycbcr | RGB to YCbCr colorspace converter | 
| ycbcr2rgb | YCbCr to RGB colorspace converter | 
| ►Connected Components & Labeling | Regions | 
| regions | Find blobs in given image | 
| ►Filters | Bilateral, sobel, mean shift, median / min / max filters etc | 
| SAT | Summed Area Tables | 
| bilateral | Bilateral Filter | 
| maxfilt | Find maximum value from a window | 
| meanshift | Meanshift Filter | 
| medfilt | Median Filter | 
| minfilt | Find minimum value from a window | 
| sobel | Sobel Operators | 
| ►Histograms | Image and data histograms | 
| histequal | Histogram equalization of input image | 
| histogram | Histogram of input data | 
| ►Image transformations | Rotate, skew, etc | 
| resize | Resize an input image | 
| rotate | Rotate an input image | 
| scale | Scale an input image | 
| skew | Skew an input image | 
| transform | Transform an input image | 
| translate | Translate an input image | 
| ►Morphological Operations | Erode, dilate, etc | 
| dilate | Dilation(morphological operator) for images | 
| dilate3d | Dilation(morphological operator) for volumes | 
| erode | Erosion(morphological operator) for images | 
| erode3d | Erosion(morphological operator) for volumes | 
| ►Utility Functions | LoadImage, saveImage, gaussianKernel | 
| gaussiankernel | Creates a Gaussian Kernel | 
| ►Wrapping and unwrapping image windows | Wrap, unwrap, etc | 
| unwrap | Generate an array with image windows as columns | 
| wrap | Wrap takes an unwrapped image (see unwrap()) and converts it back to an image | 
| ►Input and Output functions | Functions to read and write data | 
| ►Reading and writing arrays | Printing data to screen / files | 
| readArray | Load an array from a file | 
| saveArray | Save an array to a binary file | 
| ►Reading and writing images | Reading and writing images | 
| deleteImageMem | Delete memory created by saveImageMem and af_save_image_memory function | 
| loadImage | Load an image from disk to an array | 
| loadImageMem | Load an image from memory which is stored as a FreeImage stream (FIMEMORY) | 
| saveImage | Save an array to disk as an image | 
| saveImageMem | Save an array to memory as an image using FreeImage stream (FIMEMORY) | 
| ►Interface Functions | Backend specific functions | 
| CUDA specific functions | Accessing ArrayFire's stream, and native device id with other CUDA code | 
| OpenCL specific functions | Accessing ArrayFire's context, queue, and share data with other OpenCL code | 
| ►Linear Algebra | Matrix multiply, solve, decompositions | 
| ►BLAS operations | Matrix multiply, dot product, etc | 
| dot | Calculate the dot product of a vector | 
| matmul | Matrix multiplication using array | 
| transpose | Matrix Transpose | 
| ►Linear solve and least squares | Solve, solveLU, etc | 
| solve | Solve a system of equations | 
| solveLU | Solve a system of equations | 
| ►Matrix factorizations and decompositions | LU, QR, Cholesky etc | 
| cholesky | Perform Cholesky decomposition | 
| lu | Perform LU decomposition | 
| qr | Perform QR decomposition | 
| svd | Perform Singular Value Decomposition | 
| ►Matrix operations | Inverse, det, rank, norm etc | 
| det | Find the determinant of the input matrix | 
| inverse | Invert a matrix | 
| norm | Find the norm of the input matrix | 
| rank | Find the rank of the input matrix | 
| ►Mathematical functions | Functions from standard math library | 
| ►Arithmetic operations | +, -, *, /, >>, << | 
| add | Addition of two inputs | 
| bitshiftl | Left shift an input | 
| bitshiftr | Right shift an input | 
| div | Divide one input by another | 
| mul | Multiply two inputs element wise | 
| sub | Subtract one input from another | 
| ►Complex operations | Real, imag, conjugate etc | 
| complex | Create complex arrays | 
| conjg | Get complex conjugate | 
| imag | Get imaginary part of complex arrays | 
| real | Get real part of complex arrays | 
| ►Exponential and logarithmic functions | Exp, log, expm1, log1p, etc | 
| cbrt | Cube root of input arrays | 
| erf | Error function value | 
| erfc | Complementary Error function value | 
| exp | Exponential of input | 
| expm1 | Exponential of input - 1 | 
| factorial | Factorial function | 
| lgamma | Logarithm of absolute values of Gamma function | 
| log | Natural logarithm | 
| log10 | Logarithm base 10 | 
| log1p | Natural logarithm of (1 + in) | 
| pow | Raise an array to a power | 
| root | Find root of an input | 
| sqrt | Square root of input arrays | 
| tgamma | Gamma function | 
| ►Hyperbolic functions | Sinh, cosh, tanh, etc | 
| acosh | Acosh of input | 
| asinh | Asinh of input | 
| atanh | Atanh of input | 
| cosh | Cosh of input | 
| sinh | Sinh of input | 
| tanh | Tanh of input | 
| ►Logical operations | &&, ||, |, &, <, >, <=, >=, ==, ! | 
| and | Logical and of two inputs | 
| bitand | Bitwise and operation of two inputs | 
| bitor | Bitwise or operation of two inputs | 
| bitxor | Bitwise xor operation of two inputs | 
| eq | Check if input two inputs are equal | 
| ge | Check if input is greater than or equal to another | 
| gt | Check if input is greater than another | 
| le | Check if input is less than or equal to another | 
| lt | Check if input is less than another | 
| neg | Negative of an input | 
| neq | Check if input two inputs are not equal | 
| not | Logical not of an input | 
| or | Logical or of two inputs | 
| ►Numeric functions | Floor, round, min, max, etc | 
| abs | Absolute value | 
| arg | Phase of a number in the complex plane | 
| ceil | Round to integer greater than equal to current value | 
| floor | Round to integer less than equal to current value | 
| hypot | Hypotenuse of the two inputs | 
| max | Maximum of two inputs | 
| min | Minimum of two inputs | 
| mod | Compute \(x - n * y\) where n is quotient of \(x / y\) | 
| rem | Remainder operation | 
| round | Round to nearest integer | 
| sign | Check if input is negative | 
| trunc | Truncate to nearest integer | 
| ►Trigonometric functions | Sin, cos, tan, etc | 
| acos | Arc cos of input | 
| asin | Arc sin of input | 
| atan/atan2 | Arc tan of input | 
| cos | Cos of input | 
| sin | Sin of input | 
| tan/tan2 | Tan of input | 
| ►Signal Processing | Convolutions, FFTs, filters | 
| ►Convolutions | 1D, 2D and 3D convolutions | 
| convolve | Convolution Integral for any dimensional data | 
| convolve1 | Convolution Integral for one dimensional data | 
| convolve2 | Convolution Integral for two dimensional data | 
| convolve3 | Convolution Integral for three dimensional data | 
| fftConvolve | Convolution using Fast Fourier Transform | 
| fftConvolve2 | 2D Convolution using Fast Fourier Transform | 
| fftConvolve3 | 3D Convolution using Fast Fourier Transform | 
| ►Fast Fourier Transforms | 1D, 2D and 3D forward, inverse FFTs | 
| fft | Fast Fourier Transform | 
| fft2 | Fast Fourier Transform | 
| fft3 | Fast Fourier Transform | 
| fftC2R | Complex to Real Fast Fourier Transform | 
| fftR2C | Real to Complex Fast Fourier Transform | 
| ifft | Fast Fourier Transform | 
| ifft2 | Fast Fourier Transform | 
| ifft3 | Fast Fourier Transform | 
| ►Filter | Fir, iir, etc | 
| fir | This function implements a Finite Impulse Filter | 
| iir | This function implements a Infinite Impulse Filter | 
| ►Interpolation and approximation | 1D and 2D interpolation | 
| approx1 | Approx1 interpolates data along the first dimensions | 
| approx2 | Approx2 performs interpolation on data along the first and second dimensions | 
| ►Statistics | A list of Statistics functions | 
| ►Basic statistics functions | Mean, median, variance, etc | 
| corrcoef | Find the correlation coefficient of values in the input | 
| cov | Find the covariance of values in the input | 
| mean | Find the mean of values in the input | 
| median | Find the median of values in the input | 
| stdev | Find the standar deviation of values in the input | 
| var | Find the variance of values in the input | 
| ►Unified API Functions | Functions to set current backend and utilities | 
| getAvailableBackends | Returns an integer indicating the backends loaded successfully | 
| getBackendCount | Get the number of backends whose libraries were successfully loaded | 
| getBackendId | Get's the backend enum for an array | 
| setBackend | Set the current backend when using Unified backend | 
| ►Vector Algorithms | Sum, min, max, sort, set operations, etc | 
| ►Inclusive scan operations | Inclusive / cumulative sum, etc | 
| accum | Perform exclusive sum along specified dimension | 
| where | Locate the indices of non-zero elements | 
| ►Numerical differentiation | Diff, gradient, etc | 
| diff1 | First order numerical difference along specified dimension | 
| diff2 | Second order numerical difference along specified dimension | 
| grad | Calculate the gradients of the input | 
| ►Reduction operations | Sum, min, max, etc | 
| alltrue | Find if of all of the values in input are true | 
| anytrue | Find if of any of the values in input are true | 
| count | Count the number of non-zero elements in the input | 
| max | Find the maximum values and their locations | 
| min | Find the minimum values and their locations | 
| product | Find the product of values in the input | 
| sum | Find the sum of values in the input | 
| ►Set operations | Unique, union, intersect | 
| setintersect | Find intersection of two inputs | 
| setunion | Find union of two inputs | 
| setunique | Find unique values from an input | 
| ►Sort operations | Sort, sort by key, etc | 
| sort | Sort input arrays | 
| sortByKey | Sort input arrays based on keys | 
| sortIndex | Sort input arrays get the sorted indices | 
| ►Complete List of ArrayFire Functions |  | 
| DoG | Difference of Gaussians | 
| SAT | Summed Area Tables | 
| abs | Absolute value | 
| accum | Perform exclusive sum along specified dimension | 
| acos | Arc cos of input | 
| acosh | Acosh of input | 
| add | Addition of two inputs | 
| alloc | Allocate memory using the ArrayFire memory manager | 
| alltrue | Find if of all of the values in input are true | 
| and | Logical and of two inputs | 
| anytrue | Find if of any of the values in input are true | 
| approx1 | Approx1 interpolates data along the first dimensions | 
| approx2 | Approx2 performs interpolation on data along the first and second dimensions | 
| arg | Phase of a number in the complex plane | 
| array::device<T> | Get the device pointer from the array | 
| asin | Arc sin of input | 
| asinh | Asinh of input | 
| assign | Copy and write values in the locations specified by the sequences | 
| atan/atan2 | Arc tan of input | 
| atanh | Atanh of input | 
| bilateral | Bilateral Filter | 
| bitand | Bitwise and operation of two inputs | 
| bitor | Bitwise or operation of two inputs | 
| bitshiftl | Left shift an input | 
| bitshiftr | Right shift an input | 
| bitxor | Bitwise xor operation of two inputs | 
| cast | Casting inputs from one type to another | 
| cbrt | Cube root of input arrays | 
| ceil | Round to integer greater than equal to current value | 
| cholesky | Perform Cholesky decomposition | 
| col/cols | Gets a reference of a col in a 2D af::array | 
| colorspace | Colorspace conversion function | 
| complex | Create complex arrays | 
| conjg | Get complex conjugate | 
| constant | Create a array from a scalar input value | 
| convolve | Convolution Integral for any dimensional data | 
| convolve1 | Convolution Integral for one dimensional data | 
| convolve2 | Convolution Integral for two dimensional data | 
| convolve3 | Convolution Integral for three dimensional data | 
| corrcoef | Find the correlation coefficient of values in the input | 
| cos | Cos of input | 
| cosh | Cosh of input | 
| count | Count the number of non-zero elements in the input | 
| cov | Find the covariance of values in the input | 
| deleteImageMem | Delete memory created by saveImageMem and af_save_image_memory function | 
| det | Find the determinant of the input matrix | 
| deviceInfo | Get device information | 
| deviceMemInfo | Memory manager related functions | 
| diag | Extract diagonal from a matrix when extractis set to true | 
| diff1 | First order numerical difference along specified dimension | 
| diff2 | Second order numerical difference along specified dimension | 
| dilate | Dilation(morphological operator) for images | 
| dilate3d | Dilation(morphological operator) for volumes | 
| div | Divide one input by another | 
| dot | Calculate the dot product of a vector | 
| eq | Check if input two inputs are equal | 
| erf | Error function value | 
| erfc | Complementary Error function value | 
| erode | Erosion(morphological operator) for images | 
| erode3d | Erosion(morphological operator) for volumes | 
| exp | Exponential of input | 
| expm1 | Exponential of input - 1 | 
| factorial | Factorial function | 
| fast | FAST feature detector | 
| fft | Fast Fourier Transform | 
| fft2 | Fast Fourier Transform | 
| fft3 | Fast Fourier Transform | 
| fftC2R | Complex to Real Fast Fourier Transform | 
| fftConvolve | Convolution using Fast Fourier Transform | 
| fftConvolve2 | 2D Convolution using Fast Fourier Transform | 
| fftConvolve3 | 3D Convolution using Fast Fourier Transform | 
| fftR2C | Real to Complex Fast Fourier Transform | 
| fir | This function implements a Finite Impulse Filter | 
| flat | Flatten the input to a single dimension | 
| flip | Flip the input along sepcified dimension | 
| floor | Round to integer less than equal to current value | 
| free | Free device memory allocated by ArrayFire's memory manager | 
| gaussiankernel | Creates a Gaussian Kernel | 
| ge | Check if input is greater than or equal to another | 
| getAvailableBackends | Returns an integer indicating the backends loaded successfully | 
| getBackendCount | Get the number of backends whose libraries were successfully loaded | 
| getBackendId | Get's the backend enum for an array | 
| getDevice | Get the current device ID | 
| getDeviceCount | Gets the number of compute devices on the system | 
| getSeed | Get the seed for random number generator | 
| gloh | SIFT feature detector and GLOH descriptor extractor | 
| grad | Calculate the gradients of the input | 
| gray2rgb | Grayscale to RGB colorspace converter | 
| gt | Check if input is greater than another | 
| hammingMatcher | Hamming Matcher | 
| harris | Harris corner detector | 
| histequal | Histogram equalization of input image | 
| histogram | Histogram of input data | 
| homography | Homography Estimation | 
| hsv2rgb | HSV to RGB colorspace converter | 
| hypot | Hypotenuse of the two inputs | 
| identity | Create an identity array with diagonal values 1 | 
| ifft | Fast Fourier Transform | 
| ifft2 | Fast Fourier Transform | 
| ifft3 | Fast Fourier Transform | 
| iir | This function implements a Infinite Impulse Filter | 
| imag | Get imaginary part of complex arrays | 
| index | Lookup values on array based on sequences | 
| info | Display ArrayFire and device info | 
| inverse | Invert a matrix | 
| iota | Create an sequence [0, dims.elements() - 1] and modify to specified dimensions dims and then tile it according to tile_dims | 
| isDoubleAvailable | Check if double precision support is available for specified device | 
| isNan | Check if values are Nan | 
| isinf | Check if values are infinite | 
| iszero | Check if values are zero | 
| join | Join up to 4 arrays along specified dimension | 
| le | Check if input is less than or equal to another | 
| lgamma | Logarithm of absolute values of Gamma function | 
| loadImage | Load an image from disk to an array | 
| loadImageMem | Load an image from memory which is stored as a FreeImage stream (FIMEMORY) | 
| log | Natural logarithm | 
| log10 | Logarithm base 10 | 
| log1p | Natural logarithm of (1 + in) | 
| lower | Create a lower triangular marix from input array | 
| lt | Check if input is less than another | 
| lu | Perform LU decomposition | 
| matchTemplate | Template Matching | 
| matmul | Matrix multiplication using array | 
| max | Maximum of two inputs | 
| max | Find the maximum values and their locations | 
| maxfilt | Find maximum value from a window | 
| mean | Find the mean of values in the input | 
| meanshift | Meanshift Filter | 
| medfilt | Median Filter | 
| median | Find the median of values in the input | 
| min | Minimum of two inputs | 
| min | Find the minimum values and their locations | 
| minfilt | Find minimum value from a window | 
| mod | Compute \(x - n * y\) where n is quotient of \(x / y\) | 
| moddims | Modify the input dimensions without changing the data order | 
| mul | Multiply two inputs element wise | 
| nearestNeighbour | Nearest Neighbour | 
| neg | Negative of an input | 
| neq | Check if input two inputs are not equal | 
| norm | Find the norm of the input matrix | 
| not | Logical not of an input | 
| operator() | Gets a reference to a set of elements | 
| operator() | This operator returns a reference of the original array at a given coordinate | 
| operator() | This operator returns a reference of the original array at a given coordinate | 
| operator(star)= | Multiplies and assigns the value(s) of val to the elements of the af::array | 
| operator+= | Adds and assigns the value(s) of val to the elements of the af::array | 
| operator-= | Subtracts and assigns the value(s) of val to the elements of the af::array | 
| operator/= | Divides and assigns the value(s) of val to the elements of the af::array | 
| operator= | Assignes the value(s) of val to the elements of the af::array | 
| or | Logical or of two inputs | 
| orb | ORB Feature descriptor | 
| pinned | Allocate pinned memory using ArrayFire's memory manager | 
| pow | Raise an array to a power | 
| print | Print the array to screen | 
| product | Find the product of values in the input | 
| qr | Perform QR decomposition | 
| randn | Create a random array sampled from a normal distribution | 
| randu | Create a random array sampled from uniform distribution | 
| range | Creates an array with [0, n] values along the seq_dim which is tiled across other dimensions | 
| rank | Find the rank of the input matrix | 
| readArray | Load an array from a file | 
| real | Get real part of complex arrays | 
| regions | Find blobs in given image | 
| rem | Remainder operation | 
| reorder | Reorder the input by in the specified order | 
| replace | Replace elements of an array based on an conditional array | 
| resize | Resize an input image | 
| rgb2gray | RGB to Grayscale colorspace converter | 
| rgb2hsv | RGB to HSV colorspace converter | 
| rgb2ycbcr | RGB to YCbCr colorspace converter | 
| root | Find root of an input | 
| rotate | Rotate an input image | 
| round | Round to nearest integer | 
| row/rows | Gets a reference of a row in a 2D af::array | 
| saveArray | Save an array to a binary file | 
| saveImage | Save an array to disk as an image | 
| saveImageMem | Save an array to memory as an image using FreeImage stream (FIMEMORY) | 
| scale | Scale an input image | 
| select | Select elements from two arrays based on an conditional array | 
| setBackend | Set the current backend when using Unified backend | 
| setDevice | Change current device to specified device | 
| setSeed | Set the seed for random number generator | 
| setintersect | Find intersection of two inputs | 
| setunion | Find union of two inputs | 
| setunique | Find unique values from an input | 
| shift | Circular shift slong specified dimensions | 
| sift | SIFT feature detector and descriptor extractor | 
| sign | Check if input is negative | 
| sin | Sin of input | 
| sinh | Sinh of input | 
| skew | Skew an input image | 
| slice/slices | Gets a reference of a matrix in a 3D af::array | 
| sobel | Sobel Operators | 
| solve | Solve a system of equations | 
| solveLU | Solve a system of equations | 
| sort | Sort input arrays | 
| sortByKey | Sort input arrays based on keys | 
| sortIndex | Sort input arrays get the sorted indices | 
| sqrt | Square root of input arrays | 
| stdev | Find the standar deviation of values in the input | 
| sub | Subtract one input from another | 
| sum | Find the sum of values in the input | 
| susan | SUSAN corner detector | 
| svd | Perform Singular Value Decomposition | 
| sync | Blocks until all operations on device are finished | 
| tan/tan2 | Tan of input | 
| tanh | Tanh of input | 
| tgamma | Gamma function | 
| tile | Tile the input array along specified dimensions | 
| toString | Print the array to a string instead of the screen | 
| transform | Transform an input image | 
| translate | Translate an input image | 
| transpose | Matrix Transpose | 
| trunc | Truncate to nearest integer | 
| unwrap | Generate an array with image windows as columns | 
| upper | Create a upper triangular marix from input array | 
| util | Utility functions to create objects of type af_index_t | 
| var | Find the variance of values in the input | 
| where | Locate the indices of non-zero elements | 
| wrap | Wrap takes an unwrapped image (see unwrap()) and converts it back to an image | 
| ycbcr2rgb | YCbCr to RGB colorspace converter | 
| ►Graphics |  | 
| Rendering Functions | Rendering functions to draw images, plots etc | 
| Window Functions | Window creation, modification and destruction functions |