使用opencv 检查图像中的目标对象数量 我想使用opencv来检查托盘上制品的数量托盘是黑色塑料的制品是黄色的不知道有那位做过这方面的。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 下面是我在网上找的例子,我转换delphi的时候在 cvCreateStructuringElementEx 这个地方不能调用,这个之前的可以调用,不知是怎么回事。// Advanced_Application.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include <cv.h>#include <highgui.h>#include <math.h>//#include <stdlib.h>//#include <stdio.h>int main(int argc, char* argv[]){ IplImage *src = 0; //定义源图像指针 IplImage *tmp = 0; //定义临时图像指针 IplImage *src_back = 0; //定义源图像背景指针 IplImage *dst_gray = 0; //定义源文件去掉背景后的目标灰度图像指针 IplImage *dst_bw = 0; //定义源文件去掉背景后的目标二值图像指针 IplImage *dst_contours = 0; //定义轮廓图像指针 IplConvKernel *element = 0; //定义形态学结构指针 int Number_Object =0; //定义目标对象数量 int contour_area_tmp = 0; //定义目标对象面积临时寄存器 int contour_area_sum = 0; //定义目标所有对象面积的和 int contour_area_ave = 0; //定义目标对象面积平均值 int contour_area_max = 0; //定义目标对象面积最大值 CvMemStorage *stor = 0; CvSeq * cont = 0; CvContourScanner contour_scanner; CvSeq * a_contour= 0; //1.读取和显示图像 /* the first command line parameter must be image file name */ if ( argc == 2 && (src = cvLoadImage(argv[1], -1))!=0 ) { ; } else { src = cvLoadImage("rice.jpg", 0); } cvNamedWindow( "src", CV_WINDOW_AUTOSIZE ); cvShowImage( "src", src ); //cvSmooth(src, src, CV_MEDIAN, 3, 0, 0, 0); //中值滤波,消除小的噪声; //2.估计图像背景 tmp = cvCreateImage( cvGetSize(src), src->depth, src->nChannels); src_back = cvCreateImage( cvGetSize(src), src->depth, src->nChannels); //创建结构元素 element = cvCreateStructuringElementEx( 4, 4, 1, 1, CV_SHAPE_ELLIPSE, 0); //用该结构对源图象进行数学形态学的开操作后,估计背景亮度 cvErode( src, tmp, element, 10); cvDilate( tmp, src_back, element, 10); cvNamedWindow( "src_back", CV_WINDOW_AUTOSIZE ); cvShowImage( "src_back", src_back ); //3.从源图象中减区背景图像 dst_gray = cvCreateImage( cvGetSize(src), src->depth, src->nChannels); cvSub( src, src_back, dst_gray, 0); cvNamedWindow( "dst_gray", CV_WINDOW_AUTOSIZE ); cvShowImage( "dst_gray", dst_gray ); //4.使用阀值操作将图像转换为二值图像 dst_bw = cvCreateImage( cvGetSize(src), src->depth, src->nChannels); cvThreshold( dst_gray, dst_bw ,50, 255, CV_THRESH_BINARY ); //取阀值为50把图像转为二值图像 //cvAdaptiveThreshold( dst_gray, dst_bw, 255, CV_ADAPTIVE_THRESH_MEAN_C, CV_THRESH_BINARY, 3, 5 ); cvNamedWindow( "dst_bw", CV_WINDOW_AUTOSIZE ); cvShowImage( "dst_bw", dst_bw ); //5.检查图像中的目标对象数量 stor = cvCreateMemStorage(0); cont = cvCreateSeq(CV_SEQ_ELTYPE_POINT, sizeof(CvSeq), sizeof(CvPoint), stor); Number_Object = cvFindContours( dst_bw, stor, &cont, sizeof(CvContour), CV_RETR_TREE, CV_CHAIN_APPROX_SIMPLE, cvPoint(0,0) ); //找到所有轮廓 printf("Number_Object: %d\n", Number_Object); //6.计算图像中对象的统计属性 dst_contours = cvCreateImage( cvGetSize(src), src->depth, src->nChannels); cvThreshold( dst_contours, dst_contours ,0, 255, CV_THRESH_BINARY ); //在画轮廓前先把图像变成白色 for(;cont;cont = cont->h_next) { cvDrawContours( dst_contours, cont, CV_RGB(255, 0, 0), CV_RGB(255, 0, 0), 0, 1, 8, cvPoint(0, 0) ); //绘制当前轮廓 contour_area_tmp = fabs(cvContourArea( cont, CV_WHOLE_SEQ )); //获取当前轮廓面积 if( contour_area_tmp > contour_area_max ) { contour_area_max = contour_area_tmp; //找到面积最大的轮廓 } contour_area_sum += contour_area_tmp; //求所有轮廓的面积和 } contour_area_ave = contour_area_sum/ Number_Object; //求出所有轮廓的平均值 printf("contour_area_ave: %d\n", contour_area_ave ); printf("contour_area_max: %d\n", contour_area_max ); cvNamedWindow( "dst_contours", CV_WINDOW_AUTOSIZE ); cvShowImage( "dst_contours", dst_contours ); cvWaitKey(-1); //等待退出 cvReleaseImage(&src); cvReleaseImage(&tmp); cvReleaseImage(&src_back); cvReleaseImage(&dst_gray); cvReleaseImage(&dst_bw); cvReleaseImage(&dst_contours); cvReleaseMemStorage(&stor); cvDestroyWindow( "src" ); cvDestroyWindow( "src_back" ); cvDestroyWindow( "dst_gray" ); cvDestroyWindow( "dst_bw" ); cvDestroyWindow( "dst_contours" ); //void cvDestroyAllWindows(void); return 0;} 我以前的一个程序用到了这部分内容,我是实用vc++进行了一次封装,封装成dll,然后使用delphi来调用这个dll的 轮廓和颜色检测,demo里面都有 下面的代码是我转换过来的,不过可以编译通过,但是运行后错误信息很多。unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs,OpenCV,IPL, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); private { Private declarations } public { Public declarations } end;var Form1: TForm1; src : pIplImage = 0; //定义源图像指针 tmp : pIplImage = 0; //定义临时图像指针 src_back: pIplImage = 0; //定义源图像背景指针 dst_gray: pIplImage = 0; //定义源文件去掉背景后的目标灰度图像指针 dst_bw : pIplImage = 0; //定义源文件去掉背景后的目标二值图像指针 dst_contours : pIplImage = 0; //定义轮廓图像指针 element : pIplConvKernel = 0; //定义形态学结构指针 Number_Object :integer=0; //定义目标对象数量 contour_area_tmp :integer = 0; //定义目标对象面积临时寄存器// contour_area_tmp :integer= 0; //定义目标对象面积临时寄存器 contour_area_sum :integer= 0; //定义目标所有对象面积的和 contour_area_ave :integer= 0; //定义目标对象面积平均值 contour_area_max :integer= 0; //定义目标对象面积最大值 stor: pCvMemStorage = 0; cont: pCvSeq = 0; a_contour: pCvSeq = 0;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);begin//1.读取和显示图像src := cvLoadImage('E:\program\视频物品数量识别\数量识别\test.jpg', 0);cvNamedWindow( 'src', 0 );//cvNamedWindow( 'src', CV_WINDOW_AUTOSIZE );cvShowImage( 'src', src );//cvSmooth(src, src, CV_MEDIAN, 3, 0, 0, 0); //中值滤波,消除小的噪声;//2.估计图像背景tmp := cvCreateImage( cvGetSize(src), src.depth, src.nChannels);src_back := cvCreateImage( cvGetSize(src), src.depth, src.nChannels);//创建结构元素element := cvCreateStructuringElementEx( 4, 4, 1, 1, 0, 0); //用该结构对源图象进行数学形态学的开操作后,估计背景亮度 cvErode( src, tmp, element, 10); cvDilate( tmp, src_back, element, 10); cvNamedWindow('src_back', 0 ); cvShowImage('src_back', src_back ); //3.从源图象中减区背景图像 dst_gray := cvCreateImage( cvGetSize(src), src.depth, src.nChannels); cvSub( src, src_back, dst_gray, 0); cvNamedWindow( 'dst_gray', 0 ); cvShowImage('dst_gray', dst_gray ); //4.使用阀值操作将图像转换为二值图像 dst_bw := cvCreateImage( cvGetSize(src), src.depth, src.nChannels); cvThreshold( dst_gray, dst_bw ,50, 255, CV_THRESH_BINARY ); //取阀值为50把图像转为二值图像 cvNamedWindow('dst_bw', 0 ); cvShowImage('dst_bw', dst_bw ); //5.检查图像中的目标对象数量 stor := cvCreateMemStorage(0); cont := cvCreateSeq(0, sizeof(CvSeq), sizeof(CvPoint), stor); Number_Object := cvFindContours( dst_bw, stor, @cont, sizeof(CvContour), CV_RETR_TREE, CV_CHAIN_APPROX_SIMPLE, cvPoint_(0,0) ); //找到所有轮廓 showmessage(IntToStr(Number_Object)); cvNamedWindow( 'dst_contours', 0 ); cvShowImage('dst_contours', dst_contours ); cvWaitKey(-1); //等待退出 cvReleaseImage(src); cvReleaseImage(tmp); cvReleaseImage(src_back); cvReleaseImage(dst_gray); cvReleaseImage(dst_bw); cvReleaseImage(dst_contours); cvReleaseMemStorage(stor); cvDestroyWindow('src'); cvDestroyWindow('src_back'); cvDestroyWindow('dst_gray' ); cvDestroyWindow('dst_bw' ); cvDestroyWindow('dst_contours'); end;end. test.jpg 是一张黑色背景,其中有几个白色的圆,下面代码实现圆点数的统计 src := cvLoadImage('E:\program\视频物品数量识别\数量识别\testpicture\test.jpg', 0); cvNamedWindow('src', 0 ); cvShowImage('src', src ); cvThreshold( src, src ,50, 255, CV_THRESH_BINARY ); //取阀值为50把图像转为二值图像 stor := cvCreateMemStorage(0); cont := cvCreateSeq(0, sizeof(CvSeq), sizeof(CvPoint), stor); Number_Object := cvFindContours( src, stor, @cont, sizeof(CvContour), CV_RETR_LIST, CV_CHAIN_APPROX_SIMPLE, cvPoint_(0,0) ); //找到所有轮廓 showmessage(IntToStr(Number_Object)); 下面是DELPHI 代码VAR font:^tcvFont;cvInitFont(@font, CV_FONT_HERSHEY_SCRIPT_SIMPLEX,1.0,1.0,0.0, 1, 8);cvPutText(frame,Pchar('easy'),cvPoint_(400,450), @font,CV_RGB(0,255,0));下面是CVFONT的定义://* Font structuretypeCvFont = record font_face : integer; //* =CV_FONT_* */ ascii : pInteger; //* font data and metrics greek ,cyrillic: pInteger; hscale, vscale , shear: float;//* slope coefficient: 0 - normal, >0 - italic */ thickness : integer; // dx : float; //* horizontal interval between letters */ line_type : integer;end; TCvFont = CvFont; PCvFont = ^TCvFont;提示OpenCV function failed Bad argument错误信息。不知道错在那里。 下面是我的程序代码,现在我使用cvInitFont时提示结构错误,我不知道错在那里,麻烦你帮我看看好吗?我用的是delphi .感恩!var fonta :pcvFont;cvInitFont(@fonta, CV_FONT_HERSHEY_SCRIPT_SIMPLEX,0.3,0.3,0, 1, 8);cvPutText(frame,Pchar('easy'),cvPoint_(400,450), fonta,CV_RGB(0,255,0)); opencv.pas 定义如下typeCvFont = record font_face : integer; //* =CV_FONT_* */ ascii : pInteger; //* font data and metrics greek ,cyrillic: pInteger; hscale, vscale , shear: float;//* slope coefficient: 0 - normal, >0 - italic */ thickness : integer; // dx : float; //* horizontal interval between letters */ line_type : integer;end; pCVFont = ^CvFont; 各位好!基本功能我已经完成。现在有个新的问题,我想在轮廓周围画矩形框,然后在标注数字。c++的方法我有了。不过转换为delphi的时候却不能正常运行,不知哪位有着方面的经验。谢谢! 关于DBGridEh鼠标点击的问题。 请给我个线程中增加记录到数据库的例子,谢谢! 一个提示错误? 请教自动升级问题!!! 怎样控制另外一个应用程序的运行? 公司招Delphi程序员,版主不要删除!谢谢 高分求救!!!!不同格式图片显示的问题!!! idhttp的几个小问题会的进来帮帮忙 如何定义一个不继承于任何其他类的类? 如何在dbgrid 中显示两个数据集的内容 请老师们推荐些用的新的cool的 主题 第三方控件 Delphi MDI窗口的问题
在 cvCreateStructuringElementEx 这个地方不能调用,这个之前的可以调用,不知是怎么回事。
// Advanced_Application.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"
#include <cv.h>
#include <highgui.h>
#include <math.h>
//#include <stdlib.h>//#include <stdio.h>
int main(int argc, char* argv[])
{
IplImage *src = 0; //定义源图像指针 IplImage *tmp = 0; //定义临时图像指针 IplImage *src_back = 0; //定义源图像背景指针 IplImage *dst_gray = 0; //定义源文件去掉背景后的目标灰度图像指针 IplImage *dst_bw = 0; //定义源文件去掉背景后的目标二值图像指针 IplImage *dst_contours = 0; //定义轮廓图像指针 IplConvKernel *element = 0; //定义形态学结构指针 int Number_Object =0; //定义目标对象数量 int contour_area_tmp = 0; //定义目标对象面积临时寄存器 int contour_area_sum = 0; //定义目标所有对象面积的和 int contour_area_ave = 0; //定义目标对象面积平均值 int contour_area_max = 0; //定义目标对象面积最大值 CvMemStorage *stor = 0;
CvSeq * cont = 0;
CvContourScanner contour_scanner;
CvSeq * a_contour= 0;
//1.读取和显示图像 /* the first command line parameter must be image file name */
if ( argc == 2 && (src = cvLoadImage(argv[1], -1))!=0 )
{
;
}
else
{
src = cvLoadImage("rice.jpg", 0);
}
cvNamedWindow( "src", CV_WINDOW_AUTOSIZE );
cvShowImage( "src", src );
//cvSmooth(src, src, CV_MEDIAN, 3, 0, 0, 0); //中值滤波,消除小的噪声; //2.估计图像背景 tmp = cvCreateImage( cvGetSize(src), src->depth, src->nChannels);
src_back = cvCreateImage( cvGetSize(src), src->depth, src->nChannels);
//创建结构元素 element = cvCreateStructuringElementEx( 4, 4, 1, 1, CV_SHAPE_ELLIPSE, 0);
//用该结构对源图象进行数学形态学的开操作后,估计背景亮度 cvErode( src, tmp, element, 10);
cvDilate( tmp, src_back, element, 10);
cvNamedWindow( "src_back", CV_WINDOW_AUTOSIZE );
cvShowImage( "src_back", src_back );
//3.从源图象中减区背景图像 dst_gray = cvCreateImage( cvGetSize(src), src->depth, src->nChannels);
cvSub( src, src_back, dst_gray, 0);
cvNamedWindow( "dst_gray", CV_WINDOW_AUTOSIZE );
cvShowImage( "dst_gray", dst_gray );
//4.使用阀值操作将图像转换为二值图像 dst_bw = cvCreateImage( cvGetSize(src), src->depth, src->nChannels);
cvThreshold( dst_gray, dst_bw ,50, 255, CV_THRESH_BINARY ); //取阀值为50把图像转为二值图像 //cvAdaptiveThreshold( dst_gray, dst_bw, 255, CV_ADAPTIVE_THRESH_MEAN_C, CV_THRESH_BINARY, 3, 5 ); cvNamedWindow( "dst_bw", CV_WINDOW_AUTOSIZE );
cvShowImage( "dst_bw", dst_bw );
//5.检查图像中的目标对象数量 stor = cvCreateMemStorage(0);
cont = cvCreateSeq(CV_SEQ_ELTYPE_POINT, sizeof(CvSeq), sizeof(CvPoint), stor);
Number_Object = cvFindContours( dst_bw, stor, &cont, sizeof(CvContour),
CV_RETR_TREE, CV_CHAIN_APPROX_SIMPLE, cvPoint(0,0) ); //找到所有轮廓 printf("Number_Object: %d\n", Number_Object);
//6.计算图像中对象的统计属性 dst_contours = cvCreateImage( cvGetSize(src), src->depth, src->nChannels);
cvThreshold( dst_contours, dst_contours ,0, 255, CV_THRESH_BINARY ); //在画轮廓前先把图像变成白色 for(;cont;cont = cont->h_next)
{
cvDrawContours( dst_contours, cont, CV_RGB(255, 0, 0), CV_RGB(255, 0, 0), 0, 1, 8, cvPoint(0, 0) ); //绘制当前轮廓 contour_area_tmp = fabs(cvContourArea( cont, CV_WHOLE_SEQ )); //获取当前轮廓面积 if( contour_area_tmp > contour_area_max )
{
contour_area_max = contour_area_tmp; //找到面积最大的轮廓 }
contour_area_sum += contour_area_tmp; //求所有轮廓的面积和 }
contour_area_ave = contour_area_sum/ Number_Object; //求出所有轮廓的平均值 printf("contour_area_ave: %d\n", contour_area_ave );
printf("contour_area_max: %d\n", contour_area_max );
cvNamedWindow( "dst_contours", CV_WINDOW_AUTOSIZE );
cvShowImage( "dst_contours", dst_contours );
cvWaitKey(-1); //等待退出 cvReleaseImage(&src);
cvReleaseImage(&tmp);
cvReleaseImage(&src_back);
cvReleaseImage(&dst_gray);
cvReleaseImage(&dst_bw);
cvReleaseImage(&dst_contours);
cvReleaseMemStorage(&stor);
cvDestroyWindow( "src" );
cvDestroyWindow( "src_back" );
cvDestroyWindow( "dst_gray" );
cvDestroyWindow( "dst_bw" );
cvDestroyWindow( "dst_contours" );
//void cvDestroyAllWindows(void); return 0;
}
但是运行后错误信息很多。unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs,OpenCV,IPL, StdCtrls;type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1; src : pIplImage = 0; //定义源图像指针
tmp : pIplImage = 0; //定义临时图像指针
src_back: pIplImage = 0; //定义源图像背景指针
dst_gray: pIplImage = 0; //定义源文件去掉背景后的目标灰度图像指针
dst_bw : pIplImage = 0; //定义源文件去掉背景后的目标二值图像指针
dst_contours : pIplImage = 0; //定义轮廓图像指针
element : pIplConvKernel = 0; //定义形态学结构指针
Number_Object :integer=0; //定义目标对象数量
contour_area_tmp :integer = 0; //定义目标对象面积临时寄存器
// contour_area_tmp :integer= 0; //定义目标对象面积临时寄存器
contour_area_sum :integer= 0; //定义目标所有对象面积的和
contour_area_ave :integer= 0; //定义目标对象面积平均值
contour_area_max :integer= 0; //定义目标对象面积最大值 stor: pCvMemStorage = 0;
cont: pCvSeq = 0;
a_contour: pCvSeq = 0;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
//1.读取和显示图像
src := cvLoadImage('E:\program\视频物品数量识别\数量识别\test.jpg', 0);
cvNamedWindow( 'src', 0 );//cvNamedWindow( 'src', CV_WINDOW_AUTOSIZE );
cvShowImage( 'src', src );
//cvSmooth(src, src, CV_MEDIAN, 3, 0, 0, 0); //中值滤波,消除小的噪声;
//2.估计图像背景
tmp := cvCreateImage( cvGetSize(src), src.depth, src.nChannels);src_back := cvCreateImage( cvGetSize(src), src.depth, src.nChannels);
//创建结构元素element := cvCreateStructuringElementEx( 4, 4, 1, 1, 0, 0);
//用该结构对源图象进行数学形态学的开操作后,估计背景亮度
cvErode( src, tmp, element, 10);
cvDilate( tmp, src_back, element, 10);
cvNamedWindow('src_back', 0 );
cvShowImage('src_back', src_back ); //3.从源图象中减区背景图像 dst_gray := cvCreateImage( cvGetSize(src), src.depth, src.nChannels);
cvSub( src, src_back, dst_gray, 0);
cvNamedWindow( 'dst_gray', 0 );
cvShowImage('dst_gray', dst_gray ); //4.使用阀值操作将图像转换为二值图像 dst_bw := cvCreateImage( cvGetSize(src), src.depth, src.nChannels);
cvThreshold( dst_gray, dst_bw ,50, 255, CV_THRESH_BINARY ); //取阀值为50把图像转为二值图像
cvNamedWindow('dst_bw', 0 );
cvShowImage('dst_bw', dst_bw );
//5.检查图像中的目标对象数量 stor := cvCreateMemStorage(0);
cont := cvCreateSeq(0, sizeof(CvSeq), sizeof(CvPoint), stor);
Number_Object := cvFindContours( dst_bw, stor, @cont, sizeof(CvContour),
CV_RETR_TREE, CV_CHAIN_APPROX_SIMPLE, cvPoint_(0,0) ); //找到所有轮廓 showmessage(IntToStr(Number_Object)); cvNamedWindow( 'dst_contours', 0 );
cvShowImage('dst_contours', dst_contours );
cvWaitKey(-1); //等待退出 cvReleaseImage(src);
cvReleaseImage(tmp);
cvReleaseImage(src_back);
cvReleaseImage(dst_gray);
cvReleaseImage(dst_bw);
cvReleaseImage(dst_contours);
cvReleaseMemStorage(stor);
cvDestroyWindow('src');
cvDestroyWindow('src_back');
cvDestroyWindow('dst_gray' );
cvDestroyWindow('dst_bw' );
cvDestroyWindow('dst_contours');
end;
end.
cvNamedWindow('src', 0 );
cvShowImage('src', src );
cvThreshold( src, src ,50, 255, CV_THRESH_BINARY ); //取阀值为50把图像转为二值图像
stor := cvCreateMemStorage(0);
cont := cvCreateSeq(0, sizeof(CvSeq), sizeof(CvPoint), stor);
Number_Object := cvFindContours( src, stor, @cont, sizeof(CvContour),
CV_RETR_LIST, CV_CHAIN_APPROX_SIMPLE, cvPoint_(0,0) ); //找到所有轮廓
showmessage(IntToStr(Number_Object));
VAR font:^tcvFont;
cvInitFont(@font, CV_FONT_HERSHEY_SCRIPT_SIMPLEX,1.0,1.0,0.0, 1, 8);
cvPutText(frame,Pchar('easy'),cvPoint_(400,450), @font,CV_RGB(0,255,0));下面是CVFONT的定义:
//* Font structure
type
CvFont = record
font_face : integer; //* =CV_FONT_* */
ascii : pInteger; //* font data and metrics
greek ,cyrillic: pInteger;
hscale, vscale ,
shear: float;//* slope coefficient: 0 - normal, >0 - italic */
thickness : integer; //
dx : float; //* horizontal interval between letters */
line_type : integer;
end;
TCvFont = CvFont;
PCvFont = ^TCvFont;提示OpenCV function failed Bad argument错误信息。不知道错在那里。
cvPutText(frame,Pchar('easy'),cvPoint_(400,450), fonta,CV_RGB(0,255,0));
opencv.pas 定义如下type
CvFont = record
font_face : integer; //* =CV_FONT_* */
ascii : pInteger; //* font data and metrics
greek ,cyrillic: pInteger;
hscale, vscale ,
shear: float;//* slope coefficient: 0 - normal, >0 - italic */
thickness : integer; //
dx : float; //* horizontal interval between letters */
line_type : integer;
end;
pCVFont = ^CvFont;
基本功能我已经完成。
现在有个新的问题,我想在轮廓周围画矩形框,然后在标注数字。c++的方法我有了。不过转换为delphi的时候却不能正常运行,不知哪位有着方面的经验。谢谢!