This class provides methods to fill a RGB or Grayscale image buffer from underlying Bayer pattern image. More...

#include <pcl/io/openni_camera/openni_image_bayer_grbg.h>

Inheritance diagram for openni_wrapper::ImageBayerGRBG:

Collaboration diagram for openni_wrapper::ImageBayerGRBG:

Public Types
enum	DebayeringMethod { Bilinear = 0 , EdgeAware , EdgeAwareWeighted }
Public Types inherited from openni_wrapper::Image
enum	Encoding { BAYER_GRBG , YUV422 , RGB }
using	Ptr = pcl::shared_ptr<Image>
using	ConstPtr = pcl::shared_ptr<const Image>

Public Member Functions
	ImageBayerGRBG (pcl::shared_ptr< xn::ImageMetaData > image_meta_data, DebayeringMethod method) noexcept
	~ImageBayerGRBG () noexcept
Encoding	getEncoding () const override
	returns the encoding of the native data.
void	fillRGB (unsigned width, unsigned height, unsigned char *rgb_buffer, unsigned rgb_line_step=0) const override
	fills a user given buffer with the RGB values, with an optional nearest-neighbor down sampling and an optional subregion
void	fillGrayscale (unsigned width, unsigned height, unsigned char *gray_buffer, unsigned gray_line_step=0) const override
	fills a user given buffer with the gray values, with an optional nearest-neighbor down sampling and an optional subregion
bool	isResizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const override
void	setDebayeringMethod (const DebayeringMethod &method) noexcept
DebayeringMethod	getDebayeringMethod () const throw ()
Public Member Functions inherited from openni_wrapper::Image
	Image (pcl::shared_ptr< xn::ImageMetaData > image_meta_data) noexcept
	Constructor.
virtual	~Image () noexcept
	virtual Destructor that never throws an exception.
void	fillRaw (unsigned char *rgb_buffer) const throw ()
	fills a user given buffer with the raw values.
unsigned	getWidth () const throw ()
unsigned	getHeight () const throw ()
unsigned	getFrameID () const throw ()
unsigned long	getTimeStamp () const throw ()
const xn::ImageMetaData &	getMetaData () const throw ()

Static Public Member Functions
static bool	resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height)

Protected Attributes
DebayeringMethod	debayering_method_
Protected Attributes inherited from openni_wrapper::Image
pcl::shared_ptr< xn::ImageMetaData >	image_md_

Detailed Description

This class provides methods to fill a RGB or Grayscale image buffer from underlying Bayer pattern image.

Author: Suat Gedikli gedik.nosp@m.li@w.nosp@m.illow.nosp@m.gara.nosp@m.ge.co.nosp@m.m

Definition at line 54 of file openni_image_bayer_grbg.h.

Member Enumeration Documentation

◆ DebayeringMethod

enum openni_wrapper::ImageBayerGRBG::DebayeringMethod

Enumerator
Bilinear
EdgeAware
EdgeAwareWeighted

Definition at line 57 of file openni_image_bayer_grbg.h.

Constructor & Destructor Documentation

◆ ImageBayerGRBG()

openni_wrapper::ImageBayerGRBG::ImageBayerGRBG	(	pcl::shared_ptr< xn::ImageMetaData >	image_meta_data,
		DebayeringMethod	method )

noexcept

Referenced by setDebayeringMethod().

◆ ~ImageBayerGRBG()

openni_wrapper::ImageBayerGRBG::~ImageBayerGRBG ( )

noexcept

Member Function Documentation

◆ fillGrayscale()

void openni_wrapper::ImageBayerGRBG::fillGrayscale	(	unsigned	width,
		unsigned	height,
		unsigned char *	gray_buffer,
		unsigned	gray_line_step = 0 ) const

overridevirtual

fills a user given buffer with the gray values, with an optional nearest-neighbor down sampling and an optional subregion

Author: Suat Gedikli

Parameters

[in]	width	desired width of output image.
[in]	height	desired height of output image.
[in,out]	gray_buffer	the output gray buffer.
[in]	gray_line_step	optional line step in bytes to allow the output in a rectangular subregion of the output buffer.

Implements openni_wrapper::Image.

◆ fillRGB()

void openni_wrapper::ImageBayerGRBG::fillRGB	(	unsigned	width,
		unsigned	height,
		unsigned char *	rgb_buffer,
		unsigned	rgb_line_step = 0 ) const

overridevirtual

fills a user given buffer with the RGB values, with an optional nearest-neighbor down sampling and an optional subregion

Author: Suat Gedikli

Parameters

[in]	width	desired width of output image.
[in]	height	desired height of output image.
[in,out]	rgb_buffer	the output RGB buffer.
[in]	rgb_line_step	optional line step in bytes to allow the output in a rectangular subregion of the output buffer.

Implements openni_wrapper::Image.

◆ getDebayeringMethod()

ImageBayerGRBG::DebayeringMethod openni_wrapper::ImageBayerGRBG::getDebayeringMethod	(		)	const
throw	(	)

inline

Definition at line 92 of file openni_image_bayer_grbg.h.

References debayering_method_, and getDebayeringMethod().

Referenced by getDebayeringMethod(), and isResizingSupported().

◆ getEncoding()

Encoding openni_wrapper::ImageBayerGRBG::getEncoding ( ) const

inlineoverridevirtual

returns the encoding of the native data.

Author: Suat Gedikli

Returns: encoding

Implements openni_wrapper::Image.

Definition at line 68 of file openni_image_bayer_grbg.h.

References openni_wrapper::Image::BAYER_GRBG, and getEncoding().

Referenced by getEncoding().

◆ isResizingSupported()

bool openni_wrapper::ImageBayerGRBG::isResizingSupported	(	unsigned	input_width,
		unsigned	input_height,
		unsigned	output_width,
		unsigned	output_height ) const

overridevirtual

Author: Suat Gedikli

Parameters

[in]	input_width	width of input image
[in]	input_height	height of input image
[in]	output_width	width of desired output image
[in]	output_height	height of desired output image