Function

vDSP_f5x5D(_:_:_:_:_:)

Filters a double-precision image by performing a 2D convolution with a 5 x 5 kernel.

Declaration

func vDSP_f5x5D(_ __A: UnsafePointer<Double>, _ __NR: vDSP_Length, _ __NC: vDSP_Length, _ __F: UnsafePointer<Double>, _ __C: UnsafeMutablePointer<Double>)

Discussion

This is the same as vDSP_f5x5(_:_:_:_:_:), except for the types of vectors A, F, and C.

See Also

Fixed-Size Kernel

static func convolve<T, U>(T, rowCount: Int, columnCount: Int, with3x3Kernel: U) -> [Double]

Returns the 2D convolution of a double-precision vector with a 3 x 3 kernel.

static func convolve<T, U>(T, rowCount: Int, columnCount: Int, with3x3Kernel: U) -> [Float]

Returns the 2D convolution of a single-precision vector with a 3 x 3 kernel.

static func convolve<T, U, V>(T, rowCount: Int, columnCount: Int, with3x3Kernel: U, result: inout V)

Calculates the 2D convolution of a double-precision vector with a 3 x 3 kernel.

static func convolve<T, U, V>(T, rowCount: Int, columnCount: Int, with3x3Kernel: U, result: inout V)

Calculates the 2D convolution of a single-precision vector with a 3 x 3 kernel.

static func convolve<T, U>(T, rowCount: Int, columnCount: Int, with5x5Kernel: U) -> [Double]

Returns the 2D convolution of a double-precision vector with a 5 x 5 kernel.

static func convolve<T, U>(T, rowCount: Int, columnCount: Int, with5x5Kernel: U) -> [Float]

Returns the 2D convolution of a single-precision vector with a 5 x 5 kernel.

static func convolve<T, U, V>(T, rowCount: Int, columnCount: Int, with5x5Kernel: U, result: inout V)

Calculates the 2D convolution of a double-precision vector with a 5 x 5 kernel.

static func convolve<T, U, V>(T, rowCount: Int, columnCount: Int, with5x5Kernel: U, result: inout V)

Calculates the 2D convolution of a single-precision vector with a 5 x 5 kernel.

func vDSP_f3x3(UnsafePointer<Float>, vDSP_Length, vDSP_Length, UnsafePointer<Float>, UnsafeMutablePointer<Float>)

Filters a single-precision image by performing a 2D convolution with a 3 x 3 kernel.

func vDSP_f3x3D(UnsafePointer<Double>, vDSP_Length, vDSP_Length, UnsafePointer<Double>, UnsafeMutablePointer<Double>)

Filters a double-precision image by performing a 2D convolution with a 3 x 3 kernel.

func vDSP_f5x5(UnsafePointer<Float>, vDSP_Length, vDSP_Length, UnsafePointer<Float>, UnsafeMutablePointer<Float>)

Filters a single-precision image by performing a 2D convolution with a 5 x 5 kernel.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software