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Functions for BGR-24 image conversions. More...

Functions

SIMD_API void SimdBgrToBayer (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *bayer, size_t bayerStride, SimdPixelFormatType bayerFormat)
 Converts 24-bit BGR image to 8-bit Bayer image. More...
 
SIMD_API void SimdBgrToBgra (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *bgra, size_t bgraStride, uint8_t alpha)
 Converts 24-bit BGR image to 32-bit BGRA image. More...
 
SIMD_API void SimdBgrToGray (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *gray, size_t grayStride)
 Converts 24-bit BGR image to 8-bit gray image. More...
 
SIMD_API void SimdBgrToHsl (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *hsl, size_t hslStride)
 Converts 24-bit BGR image to 24-bit HSL(Hue, Saturation, Lightness) image. More...
 
SIMD_API void SimdBgrToHsv (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *hsv, size_t hsvStride)
 Converts 24-bit BGR image to 24-bit HSV(Hue, Saturation, Value) image. More...
 
SIMD_API void SimdBgrToYuv420p (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *y, size_t yStride, uint8_t *u, size_t uStride, uint8_t *v, size_t vStride)
 Converts 24-bit BGR image to YUV420P. More...
 
SIMD_API void SimdBgrToYuv422p (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *y, size_t yStride, uint8_t *u, size_t uStride, uint8_t *v, size_t vStride)
 Converts 24-bit BGR image to YUV422P. More...
 
SIMD_API void SimdBgrToYuv444p (const uint8_t *bgr, size_t width, size_t height, size_t bgrStride, uint8_t *y, size_t yStride, uint8_t *u, size_t uStride, uint8_t *v, size_t vStride)
 Converts 24-bit BGR image to YUV444P. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToBayer (const View< A > &bgr, View< A > &bayer)
 Converts 24-bit BGR image to 8-bit Bayer image. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToBgra (const View< A > &bgr, View< A > &bgra, uint8_t alpha=0xFF)
 Converts 24-bit BGR image to 32-bit BGRA image. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToGray (const View< A > &bgr, View< A > &gray)
 Converts 24-bit BGR image to 8-bit gray image. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToHsl (const View< A > &bgr, View< A > &hsl)
 Converts 24-bit BGR image to 24-bit HSL(Hue, Saturation, Lightness) image. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToHsv (const View< A > &bgr, View< A > &hsv)
 Converts 24-bit BGR image to 24-bit HSV(Hue, Saturation, Value) image. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToYuv420p (const View< A > &bgr, View< A > &y, View< A > &u, View< A > &v)
 Converts 24-bit BGR image to YUV420P. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToYuv422p (const View< A > &bgr, View< A > &y, View< A > &u, View< A > &v)
 Converts 24-bit BGR image to YUV422P. More...
 
template<template< class > class A>
SIMD_INLINE void BgrToYuv444p (const View< A > &bgr, View< A > &y, View< A > &u, View< A > &v)
 Converts 24-bit BGR image to YUV444P. More...
 

Detailed Description

Functions for BGR-24 image conversions.

Function Documentation

void SimdBgrToBayer ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  bayer,
size_t  bayerStride,
SimdPixelFormatType  bayerFormat 
)

Converts 24-bit BGR image to 8-bit Bayer image.

All images must have the same width and height. The width and the height must be even.

Note
This function has a C++ wrapper Simd::BgrToBayer(const View<A>& bgr, View<A>& bayer).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the bgr image.
[out]bayer- a pointer to pixels data of output 8-bit Bayer image.
[in]bayerStride- a row size of the bayer image.
[in]bayerFormat- a format of the output bayer image. It can be SimdPixelFormatBayerGrbg, SimdPixelFormatBayerGbrg, SimdPixelFormatBayerRggb or SimdPixelFormatBayerBggr.
void SimdBgrToBgra ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  bgra,
size_t  bgraStride,
uint8_t  alpha 
)

Converts 24-bit BGR image to 32-bit BGRA image.

All images must have the same width and height.

Note
This function has a C++ wrapper Simd::BgrToBgra(const View<A>& bgr, View<A>& bgra, uint8_t alpha).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the bgr image.
[out]bgra- a pointer to pixels data of output 32-bit BGRA image.
[in]bgraStride- a row size of the bgra image.
[in]alpha- a value of alpha channel.
void SimdBgrToGray ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  gray,
size_t  grayStride 
)

Converts 24-bit BGR image to 8-bit gray image.

All images must have the same width and height.

Note
This function has a C++ wrapper Simd::BgrToGray(const View<A>& bgr, View<A>& gray).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the bgr image.
[out]gray- a pointer to pixels data of output 8-bit gray image.
[in]grayStride- a row size of the gray image.
void SimdBgrToHsl ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  hsl,
size_t  hslStride 
)

Converts 24-bit BGR image to 24-bit HSL(Hue, Saturation, Lightness) image.

All images must have the same width and height.

Note
This function has a C++ wrapper Simd::BgrToHsl(const View<A>& bgr, View<A>& hsl).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the bgr image.
[out]hsl- a pointer to pixels data of output 24-bit HSL image.
[in]hslStride- a row size of the hsl image.
void SimdBgrToHsv ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  hsv,
size_t  hsvStride 
)

Converts 24-bit BGR image to 24-bit HSV(Hue, Saturation, Value) image.

All images must have the same width and height.

Note
This function has a C++ wrapper Simd::BgrToHsv(const View<A>& bgr, View<A>& hsv).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the bgr image.
[out]hsv- a pointer to pixels data of output 24-bit HSV image.
[in]hsvStride- a row size of the hsv image.
void SimdBgrToYuv420p ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  y,
size_t  yStride,
uint8_t *  u,
size_t  uStride,
uint8_t *  v,
size_t  vStride 
)

Converts 24-bit BGR image to YUV420P.

The input BGR and output Y images must have the same width and height. The input U and V images must have the same width and height (half size relative to Y component).

Note
This function has a C++ wrapper Simd::BgrToYuv420p(const View<A>& bgr, View<A>& y, View<A>& u, View<A>& v).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the BGR image.
[out]y- a pointer to pixels data of output 8-bit image with Y color plane.
[in]yStride- a row size of the y image.
[out]u- a pointer to pixels data of output 8-bit image with U color plane.
[in]uStride- a row size of the u image.
[out]v- a pointer to pixels data of output 8-bit image with V color plane.
[in]vStride- a row size of the v image.
void SimdBgrToYuv422p ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  y,
size_t  yStride,
uint8_t *  u,
size_t  uStride,
uint8_t *  v,
size_t  vStride 
)

Converts 24-bit BGR image to YUV422P.

The input BGR and output Y images must have the same width and height. The input U and V images must have the same width and height (their width is equal to half width of Y component).

Note
This function has a C++ wrapper Simd::BgrToYuv422p(const View<A>& bgr, View<A>& y, View<A>& u, View<A>& v).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the BGR image.
[out]y- a pointer to pixels data of output 8-bit image with Y color plane.
[in]yStride- a row size of the y image.
[out]u- a pointer to pixels data of output 8-bit image with U color plane.
[in]uStride- a row size of the u image.
[out]v- a pointer to pixels data of output 8-bit image with V color plane.
[in]vStride- a row size of the v image.
void SimdBgrToYuv444p ( const uint8_t *  bgr,
size_t  width,
size_t  height,
size_t  bgrStride,
uint8_t *  y,
size_t  yStride,
uint8_t *  u,
size_t  uStride,
uint8_t *  v,
size_t  vStride 
)

Converts 24-bit BGR image to YUV444P.

The input BGR and output Y, U and V images must have the same width and height.

Note
This function has a C++ wrapper Simd::BgrToYuv444p(const View<A>& bgr, View<A>& y, View<A>& u, View<A>& v).
Parameters
[in]bgr- a pointer to pixels data of input 24-bit BGR image.
[in]width- an image width.
[in]height- an image height.
[in]bgrStride- a row size of the BGR image.
[out]y- a pointer to pixels data of output 8-bit image with Y color plane.
[in]yStride- a row size of the y image.
[out]u- a pointer to pixels data of output 8-bit image with U color plane.
[in]uStride- a row size of the u image.
[out]v- a pointer to pixels data of output 8-bit image with V color plane.
[in]vStride- a row size of the v image.
void BgrToBayer ( const View< A > &  bgr,
View< A > &  bayer 
)

Converts 24-bit BGR image to 8-bit Bayer image.

All images must have the same width and height. The width and the height must be even.

Note
This function is a C++ wrapper for function SimdBgrToBayer.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]bayer- an output 8-bit Bayer image.
void BgrToBgra ( const View< A > &  bgr,
View< A > &  bgra,
uint8_t  alpha = 0xFF 
)

Converts 24-bit BGR image to 32-bit BGRA image.

All images must have the same width and height.

Note
This function is a C++ wrapper for function SimdBgrToBgra.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]bgra- an output 32-bit BGRA image.
[in]alpha- a value of alpha channel. It is equal to 256 by default.
void BgrToGray ( const View< A > &  bgr,
View< A > &  gray 
)

Converts 24-bit BGR image to 8-bit gray image.

All images must have the same width and height.

Note
This function is a C++ wrapper for function SimdBgrToGray.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]gray- an output 8-bit gray image.
void BgrToHsl ( const View< A > &  bgr,
View< A > &  hsl 
)

Converts 24-bit BGR image to 24-bit HSL(Hue, Saturation, Lightness) image.

All images must have the same width and height.

Note
This function is a C++ wrapper for function SimdBgrToHsl.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]hsl- an output 24-bit HSL image.
void BgrToHsv ( const View< A > &  bgr,
View< A > &  hsv 
)

Converts 24-bit BGR image to 24-bit HSV(Hue, Saturation, Value) image.

All images must have the same width and height.

Note
This function is a C++ wrapper for function SimdBgrToHsv.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]hsv- an output 24-bit HSV image.
void BgrToYuv420p ( const View< A > &  bgr,
View< A > &  y,
View< A > &  u,
View< A > &  v 
)

Converts 24-bit BGR image to YUV420P.

The input BGR and output Y images must have the same width and height. The input U and V images must have the same width and height (half size relative to Y component).

Note
This function is a C++ wrapper for function SimdBgrToYuv420p.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]y- an output 8-bit image with Y color plane.
[out]u- an output 8-bit image with U color plane.
[out]v- an output 8-bit image with V color plane.
void BgrToYuv422p ( const View< A > &  bgr,
View< A > &  y,
View< A > &  u,
View< A > &  v 
)

Converts 24-bit BGR image to YUV422P.

The input BGR and output Y images must have the same width and height. The input U and V images must have the same width and height (their width is equal to half width of Y component).

Note
This function is a C++ wrapper for function SimdBgrToYuv422p.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]y- an output 8-bit image with Y color plane.
[out]u- an output 8-bit image with U color plane.
[out]v- an output 8-bit image with V color plane.
void BgrToYuv444p ( const View< A > &  bgr,
View< A > &  y,
View< A > &  u,
View< A > &  v 
)

Converts 24-bit BGR image to YUV444P.

The input BGR and output Y, U and V images must have the same width and height.

Note
This function is a C++ wrapper for function SimdBgrToYuv444p.
Parameters
[in]bgr- an input 24-bit BGR image.
[out]y- an output 8-bit image with Y color plane.
[out]u- an output 8-bit image with U color plane.
[out]v- an output 8-bit image with V color plane.