opencv2.4.4 背景减除算法收集

算法集合:https://code.google.com/p/bgslibrary/

测试：AdaptiveBackgroundLearning算法

#include <iostream>
#include <opencv/highgui.h>
#include <opencv/cv.h>
#include "AdaptiveBackgroundLearning.h"

int main(int argc, char **argv)
{
	CvCapture *capture = 0;
	int resize_factor = 100;

	if(argc > 1)
	{
		std::cout << "Openning: " << argv[1] << std::endl;
		capture = cvCaptureFromAVI(argv[1]);
	}
	else
	{
		capture = cvCaptureFromCAM(0);
		resize_factor = 50; // set size = 50% of original image
	}

	if(!capture)
	{
		std::cerr << "Cannot initialize video!" << std::endl;
		return 1;
	}

	IplImage *frame_aux = cvQueryFrame(capture);
	IplImage *frame = cvCreateImage(cvSize((int)((frame_aux->width*resize_factor)/100) , (int)((frame_aux->height*resize_factor)/100)), frame_aux->depth, frame_aux->nChannels);
	cvResize(frame_aux, frame);

	/* Background Subtraction Methods */

	/*** Default Package ***/
	//bgs = new FrameDifferenceBGS;
	//bgs = new StaticFrameDifferenceBGS;
	//bgs = new WeightedMovingMeanBGS;
	//bgs = new WeightedMovingVarianceBGS;
	//bgs = new MixtureOfGaussianV2BGS;
	//bgs = new MixtureOfGaussianV2BGS;
	//bgs = new AdaptiveBackgroundLearning;
	IBGS *bgs;
	bgs= new AdaptiveBackgroundLearning;

	/*** DP Package (adapted from Donovan Parks) ***/
	//bgs = new DPAdaptiveMedianBGS;
	//bgs = new DPGrimsonGMMBGS;
	//bgs = new DPZivkovicAGMMBGS;
	//bgs = new DPMeanBGS;
	//bgs = new DPWrenGABGS;
	//bgs = new DPPratiMediodBGS;
	//bgs = new DPEigenbackgroundBGS;
	//bgs = new DPTextureBGS;

	/*** TB Package (adapted from Thierry Bouwmans) ***/
	//bgs = new T2FGMM_UM;
	//bgs = new T2FGMM_UV;
	//bgs = new T2FMRF_UM;
	//bgs = new T2FMRF_UV;
	//bgs = new FuzzySugenoIntegral;
	//bgs = new FuzzyChoquetIntegral;

	/*** JMO Package (adapted from Jean-Marc Odobez) ***/
	//bgs = new MultiLayerBGS;

	/*** PT Package (adapted from Hofmann) ***/
	//bgs = new PixelBasedAdaptiveSegmenter;

	/*** LB Package (adapted from Laurence Bender) ***/
	//bgs = new LBSimpleGaussian;
	//bgs = new LBFuzzyGaussian;
	//bgs = new LBMixtureOfGaussians;
	//bgs = new LBAdaptiveSOM;
	//bgs = new LBFuzzyAdaptiveSOM;

	/*** LBP-MRF Package (adapted from Csaba Kertész) ***/
	//bgs = new LbpMrf;

	/*** AV Package (adapted from Antoine Vacavant) ***/
	//bgs = new VuMeter;

	/*** EG Package (adapted from Ahmed Elgammal) ***/
	//bgs = new KDE;

	int key = 0;
	while(key != 'q')
	{
		frame_aux = cvQueryFrame(capture);
		if(!frame_aux) break;

		cvResize(frame_aux, frame);

		cv::Mat img_input(frame);
		cv::imshow("input", img_input);

		cv::Mat img_mask;
		cv::Mat img_bkgmodel;
		bgs->process(img_input, img_mask, img_bkgmodel); // automatically shows the foreground mask image
		//imshow("img_mask",img_mask);
		//imshow("img_bkgmodel",img_bkgmodel);
		if(!img_mask.empty())
			imshow("img_mask",img_mask);
		//  do something

		key = cvWaitKey(33);
	}

	delete bgs;

	cvDestroyAllWindows();
	cvReleaseCapture(&capture);

	return 0;
}

配置文件background.vcxproj

<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <ItemGroup Label="ProjectConfigurations">
    <ProjectConfiguration Include="Debug|Win32">
      <Configuration>Debug</Configuration>
      <Platform>Win32</Platform>
    </ProjectConfiguration>
    <ProjectConfiguration Include="Release|Win32">
      <Configuration>Release</Configuration>
      <Platform>Win32</Platform>
    </ProjectConfiguration>
  </ItemGroup>
  <ItemGroup>
    <ClCompile Include="AdaptiveBackgroundLearning.cpp" />
    <ClCompile Include="GMG.cpp" />
    <ClCompile Include="main4.cpp" />
  </ItemGroup>
  <ItemGroup>
    <ClInclude Include="AdaptiveBackgroundLearning.h" />
    <ClInclude Include="GMG.h" />
    <ClInclude Include="IBGS.h" />
  </ItemGroup>
  <PropertyGroup Label="Globals">
    <ProjectGuid>{C9F9AAD6-4C2A-414F-ADBE-891F28F9E32F}</ProjectGuid>
    <Keyword>Win32Proj</Keyword>
    <RootNamespace>background</RootNamespace>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
    <ConfigurationType>Application</ConfigurationType>
    <UseDebugLibraries>true</UseDebugLibraries>
    <CharacterSet>Unicode</CharacterSet>
    <UseOfMfc>false</UseOfMfc>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
    <ConfigurationType>Application</ConfigurationType>
    <UseDebugLibraries>false</UseDebugLibraries>
    <WholeProgramOptimization>true</WholeProgramOptimization>
    <CharacterSet>Unicode</CharacterSet>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <ImportGroup Label="ExtensionSettings">
  </ImportGroup>
  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
    <Import Project="opencv_d.props" />
  </ImportGroup>
  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
  </ImportGroup>
  <PropertyGroup Label="UserMacros" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
    <LinkIncremental>true</LinkIncremental>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
    <LinkIncremental>false</LinkIncremental>
  </PropertyGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
    <ClCompile>
      <PrecompiledHeader>
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <SubSystem>Console</SubSystem>
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
    <ClCompile>
      <WarningLevel>Level3</WarningLevel>
      <PrecompiledHeader>
      </PrecompiledHeader>
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>true</IntrinsicFunctions>
      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <SubSystem>Console</SubSystem>
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <EnableCOMDATFolding>true</EnableCOMDATFolding>
      <OptimizeReferences>true</OptimizeReferences>
    </Link>
  </ItemDefinitionGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
</Project>

　注意：在可执行文件下要有config文件夹

　效果如下：

1，摄像头

2，视频文件