image_processing.h File Reference

Image processing functions. More...

#include <IMP/em2d/em2d_config.h>
#include "IMP/em2d/PolarResamplingParameters.h"
#include "IMP/em2d/opencv_interface.h"
#include "IMP/base_types.h"
#include <algorithm>
#include <cmath>

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Classes
class	IMP::em2d::MatchTemplateResult
class	IMP::em2d::SegmentationParameters
	Class to provide all the parameters to the segmentation function. More...

Namespaces
	IMP
	Base functionality and abstract base classes for representation, scoring and sampling.
	IMP::em2d
	Restraints using electron microscopy 2D images (class averages).

Typedefs
typedef IMP::Vector < MatchTemplateResult >	IMP::em2d::MatchTemplateResults
typedef IMP::Vector < SegmentationParameters >	IMP::em2d::SegmentationParametersList

Functions
void	IMP::em2d::add_noise (cv::Mat &v, double op1, double op2, const String &mode="uniform", double df=3)
	Add noise to the values of a matrix. More...
void	IMP::em2d::apply_circular_mask (const cv::Mat &mat, cv::Mat &result, int radius, double value=0.0)
void	IMP::em2d::apply_diffusion_filter (const cv::Mat &m, cv::Mat &result, double beta, double pixelsize, unsigned int time_steps)
void	IMP::em2d::apply_mask (const cv::Mat &m, cv::Mat &result, const cvIntMat &mask, double val)
	Applies a binary mask to an image. More...
void	IMP::em2d::apply_threshold (cv::Mat &m, cv::Mat &result, double threshold=0.0)
void	IMP::em2d::apply_variance_filter (const cv::Mat &input, cv::Mat &filtered, int kernelsize)
cvIntMat	IMP::em2d::create_circular_mask (int rows, int cols, int radius)
cv::Mat	IMP::em2d::crop (const cv::Mat &m, const IntPair &center, int size)
void	IMP::em2d::do_combined_fill_holes_and_threshold (cv::Mat &m, cv::Mat &result, double n_stddevs, double threshold=0.0)
	Combines the fill holes and thresholding operations together with normalize. More...
void	IMP::em2d::do_dilate_and_shrink_warp (cv::Mat &m, const cv::Mat &grayscale, cv::Mat &kernel)
	(U. Adiga, 2005) More...
void	IMP::em2d::do_extend_borders (cv::Mat &orig, cv::Mat &dst, unsigned int pix)
void	IMP::em2d::do_fill_holes (const cv::Mat &m, cv::Mat &result, double h)
	Fills the holes in the matrix m of height h. More...
void	IMP::em2d::do_histogram_stretching (cv::Mat &m, int boxes, int offset)
int	IMP::em2d::do_labeling (const cvIntMat &m, cvIntMat &mat_to_label)
	Labeling function for a matrix. More...
void	IMP::em2d::do_morphologic_contrast_enhancement (const cv::Mat &m, cv::Mat &result, const cv::Mat &kernel, unsigned int iterations)
void	IMP::em2d::do_morphologic_reconstruction (const cv::Mat &mask, cv::Mat &marker, int neighbors_mode=4)
	morphologic grayscale reconstruction (L Vincent, 1993) More...
void	IMP::em2d::do_normalize (cv::Mat &m)
	Normalize a openCV matrix to mean 0 and stddev 1. It is done in place. More...
void	IMP::em2d::do_remove_small_objects (cvIntMat &m, double percentage, int background=0, int foreground=1)
	Removes small objects from a matrix of integers. More...
void	IMP::em2d::do_resample_polar (const cv::Mat &input, cv::Mat &resampled, const PolarResamplingParameters &polar_params)
	Resamples a matrix to polar coordinates. More...
void	IMP::em2d::do_segmentation (const cv::Mat &m, cv::Mat &result, const SegmentationParameters &params)
	Segmentation of images. More...
MatchTemplateResults	IMP::em2d::get_best_template_matches (const cv::Mat &m, const cv::Mat &templ, unsigned int n)
void	IMP::em2d::get_diffusion_filtering_partial_derivative (const cv::Mat &m, cv::Mat &der, double dx, double dy, double ang)
void	IMP::em2d::get_domes (cv::Mat &m, cv::Mat &result, double h)
	Gets the domes of m with height h. More...
Floats	IMP::em2d::get_histogram (const cv::Mat &m, int bins)
	Computes the histogram of a matrix. More...
double	IMP::em2d::get_mean (const cv::Mat &mat, const cvIntMat &mask)
void	IMP::em2d::get_morphologic_gradient (const cv::Mat &m, cv::Mat &result, const cv::Mat &kernel)
double	IMP::em2d::get_overlap_percentage (cv::Mat &m1, cv::Mat &m2, const IntPair &center)
void	IMP::em2d::get_transformed (const cv::Mat &input, cv::Mat &transformed, const algebra::Transformation2D &T)

Detailed Description

Image processing functions.

Copyright 2007-2022 IMP Inventors. All rights reserved.

Definition in file image_processing.h.