Comments by MuhtarQong (Top 24 by date)

YOU GOT IT!!

OK, first the correlation, for easy understanding without math fomular, is:

find out the similarity between two series of numbers,

1) NumberSeries-1: 111, 121, 144, 147, 255, 249, 240, ..., 0 (e. g., image-1)

2) NumberSeries-2: 111, 121, 144, 147, 255, 249, 240, ..., 0 (e. g., image-2)

The correlation coefficient between these two number series is 1.0. In other words, they are complete the same thing.

Please see the following:

1) NumberSeries-1: 110, 121, 142, 147, 255, 249, 240, ..., 1 (e. g., image-1)

2) NumberSeries-2: 111, 121, 144, 147, 254, 249, 241, ..., 0 (e. g., image-2)

These tow number of series has high correlation coefficeint (I did not calculated it, I am sure the correlation ceof is very high between them).

As we know the images are array of the numbers like the above. So, we can calculate the similarity between them.

Note that if you have images in the database and if they are in RGB format (has three channels),convert them to Graysacle (one channel) before doing correlation. Thus, the correlation process become very fast.

Regards.
http://mathbits.com/mathbits/tisection/statistics2/correlation.htm

http://en.wikipedia.org/wiki/Correlation_and_dependence

You can find some free imaging SDK with Google just using "free imaging sdk" keyword.

1) http://en.wikipedia.org/wiki/C_Sharp_(programming_language)

2) http://www.amazon.com/C-Beginners-Guide-Herbert-Schildt/dp/0072133295#reader_0072133295

Please make a spelling check and make the question more clear.

Then, you are doing correct in terms of drawing image. However, please make a reference other opinions how do you call the function. Your code draw the image from the point of your ulCorner. Please take a look at SA's comment. Do not hard code and give it ulCorner.X and ulCorner.Y values as [ e.Graphics.DrawImage(newImage, new Point(ulCorner.X, ulCorner.Y)); ]

this.pictureBox1.SetBounds(ulCorner.X, ulCorner.Y, newImage.Width, newImage.Height);
this.pictureBox1.Image = newImage;

Are you trying to display (draw) the image from the point of ulCorner, or do you want to put a point at ulCorner [point(100,100)] on the "newImage" ? Please make it clear.

My mean is do not use Graphics.DrawImage(....), but use pixel-wise operations for the resampling procedure (e.g., Use LockBits and BitmapData directly access pixel values and do resumple). I think this is fast and safe. Because in some case you can not get graphics from some image formats.

First, please always check the DEST and SOURCE rectangles. If they are equal, skip resampling. If accasionally or randomly, they are not equal, do resampling only for that frame. Thus, we can skip many exta-resampling jobs and only do small amount of resampling if any exists.

If the Graphics.DrawImage is slow. You may use pixel-wise operations for resampling. In general, pixel-wise operations is quite fast. Please try it.

You may try also this. It has resampling command in Generic imaging dll. It is fast.
http://www.artuxsoft.com/

Please tell me your word(12pt, 18pt, or how big) size and image size to be expected or trying to print. I will do it and answer you in this site.
Regards.

I assume that he is going to split an RGB image to Blue, Green and Red components (layer or band). Then ,display only a specific layer (for example Blue layer only) each time a button (corresponding buttuns to colors) is clicked.
Hopefully, I will provide a solution for your question during the lunch-break.

Try this as well. You can find there what you need.

http://www.artuxsoft.com/products.aspx

You may add water mark for each frame of the video; Please see the following links. It might help you.
http://artuxsoft.com/document_imaging.aspx

You may open your images in a ThumbnailViewer. Inside SelectedIndexChanged event of the ThumbnailViewer you may write open image code. There is a solution for this:
http://artuxsoft.com/download.aspx

SA,

Thank you for your answer. I have decided to prefer Singning only.
However, inside a system (VS-2010) two things, signing and obfuscation, are conflicted each other.

Muhtar

SA,Thank you again. I just did a test.
1) Signed the DLL
2) Obfuscate the signed DLL. It did not work. The error message is:

Could not load file or assembly 'SomeDll, Version=1.0.0.0, Culture=neutral, PublicKeyToken=61f90efab037fd5b' or one of its dependencies. Strong name validation failed. (Exception from HRESULT: 0x8013141A)":"SomeDll, , Version=1.0.0.0, Culture=neutral, PublicKeyToken=61f90efab037fd5b


Thank you.

SA,
Thank you for your answer and solution.For a confirmation I write the while procedure:
1) I have a SomeDLL.dll
2) Sign the DLL (now it has strong name)
3) Then, using VS-2010's Dotfuscator functionality obfuscated it.
4) Referencing this obfuscated DLL in a project. At this stage verification error has been thrown. Strong named DLL has been changed during
the obfuscation (?)

In this case, should I use "Delay" signing and after delay signing obfuscate it and finally sign the DLL?

I need you help.

Thank you.

SA,

Thank you very much for your answer and solution. When I deploy the signed DLL on other machine, where can I put the public key or how can I put it?

Thank you again.

Thank you.
Do you have trial version of your Serial Number Generator?