C / C++ / MFC

Re: how to smooth projection histogram of binary image?

20-Jun-08 3:28

Make little steps my friend: start with a good C++ tutorial.
Smile | :)

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]

Randor 20-Jun-08 3:54

Randor

20-Jun-08 3:54

There are several smoothing/convolution algorithms that you can use to smooth the projection histogram. You can begin your research by using a gaussian smoothing filter.

http://www.codeproject.com/info/search.aspx?artkw=Gaussian[^]

http://en.wikipedia.org/wiki/Numerical_smoothing_and_differentiation[^]

The lesser known polynomial filter (Savitsky-Golay) may produce a more accurate result depending on your area of research.

http://en.wikipedia.org/wiki/Savitzky%E2%80%93Golay_smoothing_filter[^]

http://research.microsoft.com/users/jckrumm/SavGol/SavGol.htm[^]

Best Wishes,
-David Delaune

Re: how to smooth projection histogram of binary image?

Nelek20-Jun-08 4:02

Nelek

20-Jun-08 4:02

If I had voting-buttons I ~~will~~ would give you a good mark for the good links.

Regards.
--------
M.D.V. Wink | ;)

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.

error in application

projectip20-Jun-08 1:23

projectip

20-Jun-08 1:23

I get an error "no compile tool associated with the file extension" when I delete a declaration in the header file of an appliaction.Also Im not allowed to add a new member function for a button in this case.I use vc++.

Re: error in application

Nelek20-Jun-08 1:57

Nelek

20-Jun-08 1:57

And what are you deleting? We are not mind-readers, a bit more information will help us to help you

Regards.
--------
M.D.V. Wink | ;)

Return a different value (not IDCANCEL or IDOK) with DoModal

piul20-Jun-08 0:42

piul

20-Jun-08 0:42

How can I make my modal dialog to close and return an id defined by me (IDBACK) when the user clicks on a third button I've added (<<Back)??

Re: Return a different value (not IDCANCEL or IDOK) with DoModal

piul20-Jun-08 0:44

piul

20-Jun-08 0:44

Ignore me please, I've found a solution with void EndDialog(int nResult)

Thank you!

Sort by MailDates

manju#12320-Jun-08 0:15

20-Jun-08 0:15

Hi all.
See i am reading certain mails i want to sort them by mailDate in Decresing order...and write into xml..

Now i am reading the mail as it is and writing into xml file...

how i can compare it and write so it will be in ascending order..

for(int y=0; y<(linfo->ACL_STMAIL[0].iMBUserMailCount); y++) 							

								{						
									
									_tprintf("\nMails found between %s date and %s date\n",linfo->sStDate,linfo->sEndDate);					 									 
									mailDatee = linfo->ACL_STMAIL[y].cMBUserMailDate;
									mailDatee.Remove('/');										
									if(linfo->ACL_STMAIL[y].bMBUserMailHasAttachment)
									{
										//FileExt = strtok_s(string,"* ,",context);
											
										AttachCount=linfo->ACL_STMAIL[y].iMBUserMailAttachFileCount;	
										for(int i = 0;i < (linfo->ACL_STMAIL[y].iMBUserMailAttachFileCount); i++)
										{
                                          											elementName [0] = "NAME";
											elementValue[0] = linfo->ACL_STMAIL[y].cMBUserMailFromName;
											elementName [1] = "EMAIl";
											elementValue[1] = linfo->ACL_STMAIL[y].cMBUserMailFromEmail;
											elementName [2] = "DATE";
											elementValue[2] = mailDatee;
											elementName [3] = "TITLE";
											elementValue[3] = linfo->ACL_STMAIL[y].cMBUserMailSubject;
											elementName [4] = "BODY";
											elementValue[4] = linfo->ACL_STMAIL[y].cMBUserMailTextDesc;

Hi..
I am Manju.I have Completed my B.E Computers Science.Lokking for a job.I am interested in VC++
manju

Please don't repost.

CPallini20-Jun-08 0:20

20-Jun-08 0:20

manju#12320-Jun-08 0:23

20-Jun-08 0:23

Sorry..

Hi..
I am Mnaju.I have Completed my B.E Computers Science.Lokking for a job.I am interested in VC++
manju

Rajesh R Subramanian20-Jun-08 0:26

20-Jun-08 0:26

I think it was urgent. Smile | :)

Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP

manju#12320-Jun-08 0:34

20-Jun-08 0:34

Rajesh R Subramanian wrote:
I think it was urgent.

NOt urgent..I didnt new ..I was suppose to correct some code...but by mistakeit Reposted

Hi..
I am Mnaju.I have Completed my B.E Computers Science.Lokking for a job.I am interested in VC++
manju

buntyrolln20-Jun-08 0:38

buntyrolln

20-Jun-08 0:38

It ok Manju!

buntyrolln

Rajesh R Subramanian20-Jun-08 0:40

20-Jun-08 0:40

I was just joking. You could delete your previous - duplicate thread safely as there are no replies yet. Smile | :)

Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP

CPallini20-Jun-08 0:51

20-Jun-08 0:51

Urgent is the standard priority, of course.
Big Grin | :-D

!(BTW) No Darjeeling at local store. Event tomato flavored tea (well, not really) but no Darjeeling.
Next Step: next store.
Smile | :)

Rajesh R Subramanian20-Jun-08 0:57

20-Jun-08 0:57

May be I could ship you a bag of Darjeeling tea? But only if you say URGENZT PZLEEZ. Wink | ;)

Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP

CPallini20-Jun-08 1:00

20-Jun-08 1:00

Rajesh R Subramanian wrote:
But only if you say URGENZT PZLEEZ.

Well, you know, itz the default:

PLZ PLZ SIR URGENT PLZ PLZ PLZZZZZ

Big Grin | :-D

Hamid_RT20-Jun-08 0:35

Hamid_RT

20-Jun-08 0:35

I dont know my monitor has problem or your post needs to modify?

manju#12320-Jun-08 0:39

20-Jun-08 0:39

Sorry my post needs to moodify....

Hi..
I am Mnaju.I have Completed my B.E Computers Science.Lokking for a job.I am interested in VC++
manju

Hamid_RT20-Jun-08 0:45

Hamid_RT

20-Jun-08 0:45

Well I think its best time to modify it now! Big Grin | :-D

manju#12320-Jun-08 1:01

20-Jun-08 1:01

Hamid. wrote:
Well I think its best time to modify it now!

Hi..
See i am reading certain mails i want to sort them by mailDate in Decresing order...and write into xml..

Now i am reading the mail as it is and writing into xml file...

how i can compare it and write so it will be in ascending order..

My code is..
///////////////////

for(int y=0; y<(linfo->ACL_STMAIL[0].iMBUserMailCount); y++) 							
{						
  mailDatee = linfo->ACL_STMAIL[y].cMBUserMailDate;
  mailDatee.Remove('/');	
{
										      
  elementName [0] = "NAME";
  elementValue[0] = linfo->ACL_STMAIL[y].cMBUserMailFromName;
  elementName [1] = "EMAIl";
  elementValue[1] = linfo->ACL_STMAIL[y].cMBUserMailFromEmail;
  elementName [2] = "DATE";
  elementValue[2] = mailDatee;
  elementName [3] = "TITLE";
  elementValue[3] = linfo->ACL_STMAIL[y].cMBUserMailSubject;
  elementName [4] = "BODY";
  elementValue[4] = linfo->ACL_STMAIL[y].cMBUserMailTextDesc;
}

Here mailDatee are the maildate i get from mails one by one

thank you

Hi..
I am Mnaju.I have Completed my B.E Computers Science.Lokking for a job.I am interested in VC++
manju

Rajesh R Subramanian20-Jun-08 1:33

20-Jun-08 1:33

What type of a variable is mailDatee?

Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP

manju#12320-Jun-08 1:37

20-Jun-08 1:37

Rajesh R Subramanian wrote:
What type of a variable is mailDatee?

CString mailDatee;

Hi..
I am Mnaju.I have Completed my B.E Computers Science.Lokking for a job.I am interested in VC++
manju

Rajesh R Subramanian20-Jun-08 1:41