Try using the *.csv fileformat. (comma separated values). It is still a text file but can very easily be generated and imported into excel

Ok... confusion solved :laugh: :laugh: Regards. -------- M.D.V. ;) If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about? Help me to understand what I'm saying, and I'll explain it better to you “The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson Rating helpfull answers is nice, but saying thanks can be even nicer.

Please re-format your code. [added] actually you did follow NONE of my advices (as can be seen in posted code). [/added] :) If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile. This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke [My articles] modified on Thursday, July 17, 2008 3:09 AM

I find this happens a lot when i'm trying to debug code from an older version try rebuidling the project (as mentioned.. debug mode) then attaching the debugger again.

gentleguy wrote: how to calculate each column amount 6... The answer you need is here. Simply change 255 to 6. gentleguy wrote: ...and then save it into .txt file as a array. thanks Work on the counting first before trying to tackle this. "Love people and use things, not love things and use people." - Unknown "To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

thanks a lot, i still get the correct result. but my data format is a little different. the detail is following: unsigned char *ucImgdata1 =m_vicImg.ibuff; int iWidth1 = m_vicImg.endx-m_vicImg.stx+1; int iHeight1 = m_vicImg.endy-m_vicImg.sty+1; int iWidthbyte1=m_vicImg.buffwidth; int *nColumnCounts=new int[iWidth1]; for (int i=0;i<iwidth1;i++) { nColumnCounts[i]=0; } for(int iY=0;iY<iheight1;iy++) { for(int iX=0;iX<iwidth1;ix++) { if (imgArray [iX+iY*iWidth1] == 255) { nColumnCounts[iX]++; FILE* stream; stream=fopen("C:\\TestArray.txt","w"); fprintf(stream," Array=%d\n",nColumnCounts[iX]); fclose(stream); } } } could help me? thanks gentleguy

gentleguy wrote: so how to get it? Get a book and study it to start with. There are many but something like this[^] is a good place to start. led mike

If I had voting-buttons I will would give you a good mark for the good links. Regards. -------- M.D.V. ;) If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about? Help me to understand what I'm saying, and I'll explain it better to you “The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson Rating helpfull answers is nice, but saying thanks can be even nicer.

So what exactly do you need help with? What code do you have so far? What does your data structure look like? "Love people and use things, not love things and use people." - Unknown "To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

gentleguy wrote: MessageBox(buff,'number%d'); What in the world is this? :confused: The documentation plainly shows that MessageBox() expects four arguments. "Love people and use things, not love things and use people." - Unknown "To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

You forgot format C: led mike

gentleguy wrote: float fDuration=(float)(ckEnd-ckStart)/CLOCK_PER_SEC; Should be, float fDuration=(float)(ckEnd-ckStart)/CLOCKS_PER_SEC; Change CLOCK_PER_SEC to CLOCK**S**_PER_SEC. Regards, Paresh. modified on Friday, May 16, 2008 6:55 AM

Which sqrt are you referring to? The CRT function sqrt() has four overloads...you need to provide enough info about the types of the return value and the passed argument so the compiler knows which one to use. int n = sqrt(3); // error C2668: 'sqrt' : ambiguous call to overloaded function double d = sqrt(2.0); // no error - return value and passed argument are doubles int n = (int)sqrt((double)3); // no error (except loss of precision converting double to int) Mark Mark Salsbery Microsoft MVP - Visual C++ :java:

thanks friend, i have done already what you said, but some of images were distorted, i blurred image using Gaussian function. the code is as follows: for (int i=0;i { for (int j=0;j { int iIndex=i+j*width; if (j==0) { ucGauImgVArray[iIndex]=ucGauHImg[i+j*iWidth1]*mask[1]+ucGauHImg[i+(j+1)*Width]*mask[2]; } else if (j==(Height-1)) { ucGauImgVArray[iIndex]=ucGauHImg[i+(j-1)*Width]*mask[0]+ucGauHImg[i+j*Width]*mask[1]; } else { ucGauImgVArray[iIndex]=ucGauHImg[i+(j-1)*Width]*mask[0]+ucGauHImg[i+j*Width1]*mask[1]+ucGauHImg[i+(j+1)*Width1]*mask[2]; } } } //Declare a memory for vertical convolution allocimage(&m_vicGauVImg,Width,Height,8); unsigned char *ucGauVImg=m_vicGauVImg.ibuff; int Widthbyte=m_vicGauVImg.buffwidth; for (int y3=0;y3 { for (int x3=0;x3 { int iIndex=x3+y3*iWidth1; ucGauVImg[x3]=ucGauImgVArray[iIndex]; } ucGauVImg+=iWidthbyte; } i am very sorry, why i couldn't put width,height behind the i,j.very sad.. gentleguy

sorry for that,however i adjust my format of code, they couldn't display completely. so sorry to bring some inconvenience. gentleguy

You can declare a variable for static control instead make a pointer.

I hope this can help you.

li zhiyuan wrote: error C2440: '=' : cannot convert from 'double' to 'unsigned char *' See here. "Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman "To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

you tried something and end up with error, if you can post your code, i will try to direct.

Step through the code using the debugger. "Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman "To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne