C++ DImage::assemble方法代码示例

本文整理汇总了C++中DImage::assemble方法的典型用法代码示例。如果您正苦于以下问题：C++ DImage::assemble方法的具体用法？C++ DImage::assemble怎么用？C++ DImage::assemble使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DImage的用法示例。

在下文中一共展示了DImage::assemble方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main_Seq

int main_Seq(const ZQ_OpticalFlowOptions& opt, const char* in_fold, const char* prefix, const char* suffix, const int image_num, const int base_id,const char* out_fold)
{
	if(image_num < 3)
	{
		printf("error: image num < 3\n");
		return EXIT_FAILURE;
	}
	char buf[2000];

	std::vector<DImage> Images;
	for(int i = 0;i < image_num;i++)
	{
		DImage Im;
		sprintf_s(buf,"%s\\%s%d.%s",in_fold,prefix,i+base_id,suffix);
		bool flag = ZQ_ImageIO::loadImage(Im,buf,0);
		if(!flag)
		{
			printf("fail to load image %s\n",buf);
			return EXIT_FAILURE;
		}
		Images.push_back(Im);
	}
	
	double max_rad = 12;
	bool user_input = true;

	std::vector<DImage> u,v,warpIm;

	clock_t start = clock();

	switch(opt.methodType)
	{

	case ZQ_OpticalFlowOptions::METHOD_ONEDIR_INC_L2:
		ZQ_OpticalFlow::Coarse2Fine_OneDir_Inc_L2(u,v,warpIm,Images,opt);
		break;
	case ZQ_OpticalFlowOptions::METHOD_ONEDIR_INC_DL1:
		ZQ_OpticalFlow::Coarse2Fine_OneDir_Inc_DL1(u,v,warpIm,Images,opt);
		break;
	case ZQ_OpticalFlowOptions::METHOD_ONEDIR_DEC_L2:
		ZQ_OpticalFlow::Coarse2Fine_OneDir_Dec_L2(u,v,warpIm,Images,opt);
		break;
	case ZQ_OpticalFlowOptions::METHOD_ONEDIR_DEC_DL1:
		ZQ_OpticalFlow::Coarse2Fine_OneDir_Dec_DL1(u,v,warpIm,Images,opt);
		break;
	case ZQ_OpticalFlowOptions::METHOD_TWODIR_INC_L2:
		ZQ_OpticalFlow::Coarse2Fine_TwoDir_Inc_L2(u,v,warpIm,Images,opt);
		break;
	case ZQ_OpticalFlowOptions::METHOD_TWODIR_INC_DL1:
		ZQ_OpticalFlow::Coarse2Fine_TwoDir_Inc_DL1(u,v,warpIm,Images,opt);
		break;
	case ZQ_OpticalFlowOptions::METHOD_TWODIR_DEC_L2:
		ZQ_OpticalFlow::Coarse2Fine_TwoDir_Dec_L2(u,v,warpIm,Images,opt);
		break;
	case ZQ_OpticalFlowOptions::METHOD_TWODIR_DEC_DL1:
		ZQ_OpticalFlow::Coarse2Fine_TwoDir_Dec_DL1(u,v,warpIm,Images,opt);
		break;
	}
	
	clock_t end = clock();

	float total_time = 0.001*(end-start);
	
	for(int i = 0;i < image_num-1;i++)
	{
		DImage flow;
		flow.assemble(u[i],v[i]);
		sprintf_s(buf,"%s\\flow%d_%d.di2",out_fold,i+base_id,i+1+base_id);
		flow.saveImage(buf);
			
		int wheelSize = 64;
		int color_type = 1;
		cv::Mat flow_img =  ZQ_ImageIO::SaveFlowToColorImage(u[i],v[i],user_input,max_rad,wheelSize,color_type);

		sprintf_s(buf,"%s\\flow%d_%d.%s",out_fold,i+base_id,i+1+base_id,suffix);
		cv::imwrite(buf,flow_img);
		
		DImage warp,other;
		warpIm[i].separate(1,warp,other);
		sprintf_s(buf,"%s\\warp%d_%d.%s",out_fold,i+1+base_id,i+base_id,suffix);
		ZQ_ImageIO::saveImage(warp,buf);
	}

	printf("total_time = %f\n", total_time);
	return EXIT_SUCCESS;
}

开发者ID:zuoqing1988，项目名称:ZQlib，代码行数:86，代码来源:SampleOpticalFlow.cpp

示例2: main_Regular


//.........这里部分代码省略.........
	{
		u_pData[i] += base_vel_u;
		v_pData[i] += base_vel_v;
	}


	ZQ_PIVSimulator piv_simu(width,height,mvobj);

	piv_simu.RandomInit(par_num,u_img,v_img,par_mask);


	int frame = 0;
	char buf[200];

	DImage flow;

	DImage cut_u_img(center_width,center_height),cut_v_img(center_width,center_height);
	DImage cut_par_img(center_width,center_height);

	for(int i = 0;i < skip_frames;i++)
	{
		printf("skip frame [%3d/%3d]...\n",i,skip_frames);
		piv_simu.RunOneFrame(1.0,use_peroid_coord,false);
	}

	do 
	{
		printf("frame [%3d] ...\n",frame);
		
		if(cut_boarder)
		{
			piv_simu.ExportVelocity(u_img,v_img);

			for(int h = 0; h < center_height;h++)
			{
				for(int w = 0;w < center_width;w++)
				{
					cut_u_img.data()[h*center_width+w] = u_img.data()[(h+boarder_size)*width+w+boarder_size];
					cut_v_img.data()[h*center_width+w] = v_img.data()[(h+boarder_size)*width+w+boarder_size];
				}
			}

			cv::Mat show_flow_img = ZQ_ImageIO::SaveFlowToColorImage(cut_u_img,cut_v_img,true,12,64,1);
			sprintf_s(buf,"%s\\flow_%d.png",out_flow_fold,frame);
			cv::imwrite(buf,show_flow_img);
			
			flow.assemble(cut_u_img,cut_v_img);
			sprintf_s(buf,"%s\\flow_%d.di2",out_flow_fold,frame);
			flow.saveImage(buf);

			par_img.reset();
			piv_simu.ExportParticleImage(par_img);

			for(int h = 0;h < center_height;h++)
			{
				for(int w = 0;w < center_width;w++)
				{

					cut_par_img.data()[h*center_width+w] = par_img.data()[(h+boarder_size)*width+w+boarder_size];
				}
			}

			cv::Mat show_par_img = ParImageToIplImage(cut_par_img);
			sprintf_s(buf,"%s\\par_%d.png",out_par_fold,frame);
			cv::imwrite(buf,show_par_img);
			cv::namedWindow("show");
			cv::imshow("show", show_par_img);
			cv::waitKey(10);
		}
		else
		{
			piv_simu.ExportVelocity(u_img,v_img);

			cv::Mat show_flow_img = ZQ_ImageIO::SaveFlowToColorImage(u_img,v_img,true,12,64,1);
			sprintf_s(buf,"%s\\flow_%d.png",out_flow_fold,frame);
			cv::imwrite(buf,show_flow_img);
			
			flow.assemble(u_img,v_img);
			sprintf_s(buf,"%s\\flow_%d.di2",out_flow_fold,frame);
			flow.saveImage(buf);

			par_img.reset();
			piv_simu.ExportParticleImage(par_img);

			cv::Mat show_par_img = ParImageToIplImage(par_img);
			sprintf_s(buf,"%s\\par_%d.png",out_par_fold,frame);
			cv::imwrite(buf,show_par_img);
			cv::namedWindow("show");
			cv::imshow("show", show_par_img);
			cv::waitKey(10);
		}
		
		piv_simu.RunOneFrame(1.0,use_peroid_coord,true);
		frame++;

	} while (frame < 400);

	if(mvobj)
		delete mvobj;
}

开发者ID:zuoqing1988，项目名称:ZQlib，代码行数:101，代码来源:SamplePIVSimulator.cpp

示例3: main_Pair

int main_Pair(const ZQ_OpticalFlowOptions& opt, const char* in_fold, const char* prefix, const char* suffix, const int image_num, const int base_id,const char* out_fold)
{
	if(image_num < 2)
	{
		printf("error: image num < 2\n");
		return EXIT_FAILURE;
	}

	char buf[2000];

	std::vector<DImage> Images;
	for(int i = 0;i < image_num;i++)
	{
		DImage Im;
		sprintf_s(buf,"%s\\%s%d.%s",in_fold,prefix,i+base_id,suffix);
		bool flag = ZQ_ImageIO::loadImage(Im,buf,0);
		if(!flag)
		{
			printf("fail to load image %s\n",buf);
			return EXIT_FAILURE;
		}
		Images.push_back(Im);
	}

	double max_rad = 12;
	bool user_input = true;

	std::vector<DImage> u(image_num-1),v(image_num-1),warpIm(image_num-1);

	ZQ_OpticalFlowOptions opt1 = opt;
	opt1.use_omp = false;
	double start = omp_get_wtime();
#pragma omp parallel for 
	for(int i = 0;i < image_num-1;i++)
	{
		switch(opt.methodType)
		{
		case ZQ_OpticalFlowOptions::METHOD_HS_L2:
			ZQ_OpticalFlow::Coarse2Fine_HS_L2(u[i],v[i],warpIm[i],Images[i],Images[i+1],opt1);
			break;
		case ZQ_OpticalFlowOptions::METHOD_HS_DL1:
			ZQ_OpticalFlow::Coarse2Fine_HS_DL1(u[i],v[i],warpIm[i],Images[i],Images[i+1],opt1);
			break;
		case ZQ_OpticalFlowOptions::METHOD_HS_L1:
			ZQ_OpticalFlow::Coarse2Fine_HS_L1(u[i],v[i],warpIm[i],Images[i],Images[i+1],opt1);
			break;
		case ZQ_OpticalFlowOptions::METHOD_ADMM_L2:
			ZQ_OpticalFlow::Coarse2Fine_ADMM_L2(u[i],v[i],warpIm[i],Images[i],Images[i+1],opt1);
			break;
		case ZQ_OpticalFlowOptions::METHOD_ADMM_DL1:
			ZQ_OpticalFlow::Coarse2Fine_ADMM_DL1(u[i],v[i],warpIm[i],Images[i],Images[i+1],opt1);
			break;
		}
	}	

	double end = omp_get_wtime();

#pragma omp parallel for 
	for(int i = 0;i < image_num-1;i++)
	{
		DImage flow;
		flow.assemble(u[i],v[i]);
		sprintf_s(buf,"%s\\flow%d_%d.di2",out_fold,i+base_id,i+1+base_id);
		flow.saveImage(buf);

		int wheelSize = 64;
		int color_type = 1;
		cv::Mat flow_img =  ZQ_ImageIO::SaveFlowToColorImage(u[i],v[i],user_input,max_rad,wheelSize,color_type);

		sprintf_s(buf,"%s\\flow%d_%d.%s",out_fold,i+base_id,i+1+base_id,suffix);
		cv::imwrite(buf,flow_img);
		
		DImage warp,other;
		warpIm[i].separate(1,warp,other);
		sprintf_s(buf,"%s\\warp%d_%d.%s",out_fold,i+1+base_id,i+base_id,suffix);
		ZQ_ImageIO::saveImage(warp,buf);

	}

	printf("total_cost = %f \n",(end-start) );

	return EXIT_SUCCESS;
}

开发者ID:zuoqing1988，项目名称:ZQlib，代码行数:83，代码来源:SampleOpticalFlow.cpp

注：本文中的DImage::assemble方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。