histogram_Filter Class Reference
[Image Processing Filters, Single Frame, Analysis Filters]

#include <histogram_Filter.h>

Inheritance diagram for histogram_Filter:

List of all members.

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Detailed Description

Histogram Image Channels in a given region of interest.

Supports the following formats:

• phImageRGB24
• phImageBGR24
• phImageABGR32
• phImageBGRA32
• phImageRGBA32
• phImageGREY8
• phImageHSV24

Todo:

add example image inputs and processed image outputs

add example application code that shows how the processed images were output

Definition at line 66 of file histogram_Filter.h.

Public Member Functions
	histogram_Filter (uint32_t x1=0, uint32_t y1=0, uint32_t x2=0, uint32_t y2=0, uint32_t bins=0, uint32_t draw_rect=0, phColor *outcolor=NULL)
	~histogram_Filter ()
int	set (uint32_t x1=0, uint32_t y1=0, uint32_t x2=0, uint32_t y2=0, uint32_t bins=0, uint32_t draw_rect=0, phColor *outcolor=NULL)
int	setBoxSize (double width_size, double height_size)
int	setBoxSize (double size)
int	setBox (double width_size, double height_size, uint32_t x, uint32_t y)
int	setBox (double size, uint32_t x, uint32_t y)
int	setBoxCoords (uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2)
int	setBinCount (uint32_t bins)
int	setDrawRect (uint32_t draw_rect)
int	setOutcolor (phColor outcolor)
int	getHistogramData (phHistogramData &copyto)
phLiveObject *	getLiveHistogramOutput ()
phFilter *	cloneFilter ()
Protected Member Functions
int	do_draw_rect_maybe (uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2)
int	filter ()
Protected Attributes
uint32_t	m__x1
uint32_t	m__y1
uint32_t	m__x2
uint32_t	m__y2
int	m_useCoords
int	m_useBox
int	m_useBoxWithCoords
uint32_t	m_x1
uint32_t	m_y1
uint32_t	m_x2
uint32_t	m_y2
uint32_t	m_x
uint32_t	m_y
double	m_x_boxSize
double	m_y_boxSize
uint32_t	m_lastWidth
uint32_t	m_lastHeight
uint32_t	m_updateBox
uint32_t	m_binCount
phColor	m_maxbin_color
phColor	m_maxbin_threshold
phColor	m_color
phColor	m_threshold
uint32_t *	m_binVal
uint32_t *	m_binCnt
uint32_t *	m_binAvg
uint32_t *	m_maxAvg
uint32_t *	m_maxCnt
uint32_t *	m_maxBin
uint32_t	m_binVal_size
uint32_t	m_binCnt_size
uint32_t	m_binAvg_size
uint32_t	m_maxAvg_size
uint32_t	m_maxCnt_size
uint32_t	m_maxBin_size
phHistogramData	m_histogramData
phColor *	m_outcolor
uint32_t	m_outcolor_size
uint32_t	m_outputFormat
int	m_draw_rect

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The documentation for this class was generated from the following files:

• filter/video/include/histogram_Filter.h
• filter/video/src/histogram_Filter.cpp

Copyright (C) 2002 - 2007

Philip D.S. Thoren ( pthoren@users.sourceforge.net ) University Of Massachusetts at Lowell Robotics Lab

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