|
In one of my project i have to create the sketch of human face by combining diffrent parts of the face but i have n idea how it can be done please guide me in detail
mresh
|
|
|
|
|
My first thought would be draw the sketches of the face parts on paper, cut them out with a scissors,
and arrange complete faces by moving around the pieces of paper on your desk/table.
But I suppose you want to do it programatically. You could do something similar.
You may have trouble finding volunteers here to do this for you (guide you in detail).
If you have a plan and break it down into steps and have trouble with certain specific
steps, you'll probably get much more helpful response here 
Good luck!
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
|
|
|
|
|
mresh wrote: In one of my project i have to create the sketch of human face by combining diffrent parts of the face but i have n idea how it can be done please guide me in detail
run down to your nearest art store, get a book on drawing the human face. This breaks down the face into percentages of the head. Do the same in your program.
_________________________
Asu no koto o ieba, tenjo de nezumi ga warau.
Talk about things of tomorrow and the mice in the ceiling laugh. (Japanese Proverb)
|
|
|
|
|
How many of you think this will work. I am skeptical, but intrigued just the same.
New ATI FireGL boards[^]
Supposedly they have an auto-tuning driver that tunes performance based on how you are using it at the time. It sounds nice, and looks nice on paper.... but I am curious if it would actually work consistently well. I imagine you could take any test case and it would work, but a full application with variety? would it have to be constantly rebalancing and retuning? would it just take its best shot, make a few tweaks and give up?
_________________________
Asu no koto o ieba, tenjo de nezumi ga warau.
Talk about things of tomorrow and the mice in the ceiling laugh. (Japanese Proverb)
|
|
|
|
|
Probably not a lot different that what peephole optimizing compilers do with ordinary code. That technology is pretty mature.
Mongkut to a Christian missionary friend: "What you teach us to do is admirable, but what you teach us to believe is foolish" .
|
|
|
|
|
Hey friends.....
 How to fill the area Between two co-centric Circle/Arc.
we have co-ordinate of outer Arc/Circle and Inner Arc/Circle . how to colored this area with spwcific COLOR.
while using CRgn, floodFill , we require RECT but i want to Fill area between two co-centric ARC
Waiting for reply
Thanks in advance...
|
|
|
|
|
Try creating a single path, like the outline of a C that is almost closed on itself,
then fill it.
If necessary, use two such C paths, one a mirrored image of the other.
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
|
|
|
|
|
Dear All Hi,
I have a dialog on which there is an image. Now I want to place another smaller image on the previous image. This new image should be semi transparent i-e see through. I want to ask u people that how can I make this new smaller image (which I have placed on the previous image) semi transparent? So that the image beneath this new smaller image can be seen through it.
Thanks in advance.
Yasir
|
|
|
|
|
One way is to use the GDI AlphaBlend() API to draw the semi-transparent image.
Another way is to use GDI+.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
|
|
|
|
|
The GDI+ code that will make the image semi-transparent is to create a custom color matrix. This topic is too lengthy to get into specifics but here is some sample code the will get you started:
//Define a color matrix that has 60% transparency
//The value 0.6 in row 4, column 4 specifies the alpha
float[][] matrixItems = { new float[] {1,0,0,0,0},
new float[] {0,1,0,0,0},
new float[] {0,0,1,0,0},
new float[] {0,0,0,0.6f,0},
new float[] {0,0,0,0,1}};
ColorMatrix colorMatrix = new ColorMatrix(matrixItems);
//Now we need an ImageAttributes object
ImageAtttributes imageAtt = new ImageAttributes();
imageAtt.SetColorMatrix(colorMatrix,
ColorMatrixFlag.Default, COlorAdjustType.Bitmap);
//Here, we will now draw the image using the imageAtt
//You will need to have a graphics object created. I am
//using a graphics object with a var name of "g"
g.DrawImage(
myAlphaBitmap, //the image to be made semi-transparent
new Rectangle(10,10,10,10), //destination bmp size
0.0f, //start drawing from the XPos
0.0f, //start drawing from the YPos
myAlphaBitmap.Width, //draw all of the original width
myAlphaBitmap.Height, //draw all of the original height
GraphicsUnit.Pixel, //specify the graphics unit
imageAtt); //use our custom imageAtt
//release system resources
imageAtt.Dispose();
//End of code----------------------------
Hopefully this will get you started in the right direction!
Cheers!
Richard
may your code be error free
|
|
|
|
|
Hi All,
How to calculate the total number of vertical lines and the total number of horizontal lines in a .png file using VC++
|
|
|
|
|
If all else fails, you can read it using GDI+. However, I'd imagine the width and height are part of the metadata you could read with some research into the file format.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
|
|
|
|
|
this may help you[^]
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
|
|
|
|
|
Can I convert maya binary file to .obj file...If so please tell me how can I do that.I only have maya learning edition.
thanks in advance
|
|
|
|
|
What are you hoping to achieve ? An obj file is a code file, and a maya file is surely not code, but data ?
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
|
|
|
|
|
In my project I have to load an .obj file.I have only .obj file loader. But the original model is in maya binary file. So, I want to convert the maya binary file to .obj..
|
|
|
|
|
Christian Graus wrote: An obj file is a code file
There's an early graphics file format that, unfortunately, is also .obj for "3d Object". If I remember right, it's a text file that defines vertices, polygons, etc.
Mongkut to a Christian missionary friend: "What you teach us to do is admirable, but what you teach us to believe is foolish" .
|
|
|
|
|
Hello,
I'm developing an application windows CE(by using C# in VS2003).
I have Form1 in which i have 2 panels: panel1,panel2
In panel1, I have a textBox1 and a button "oK"
In panel2, I have only a textBox2.
I write this code in order to have the cursor in the textBox1(resp textBox2) when panel1(resp panel2) is shown:
public Form1()
{
panel2.Hide();
panel1.Show();
textBox1.Focus();
}
private void OK_Click(object sender, System.EventArgs e)
{
this.panel1.Hide();
this.panel2.Show();
textBox2.Focus();
}
But I have seen only the cursor in textBox1 of panel1.
Thank you
|
|
|
|
|
You may get a better response on the C# board[^]
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.freetls.fastly.net/script/Forums/Images/coffee.gif)
|
|
|
|
|
Hi there
I would like to use a expanding panel on my page which looks just like the tabs at the top of mozilla or IE7, except that it runs down the page instead of across the top, and when a tab is selected it opens left to right, as if coming out of the left side of the screen. Preferably when it opens it should give a similar effect to the AJAX collapsable panel with a fade smooth fade in and out, or for those of you who have seen the XBOX360 interfaces tabbing system, then similar to that. The AJAX panel unfortunately only moves up and down. Does anyone have any code which they have used before to accomplish something similar or have a link to a tool which can provide this feature???
Any help would be greatly appreciated as I am out of ideas of where to look, or what to search for.
Thanks...
Dev
|
|
|
|
|
I´m new here, so I want to ask you guys if you could tell me how to (or point me in the right direction) composite my logo (with transparency) over live video. Kind of like what networks do when they place their logos over their signal. I am good at VB6, and am learning VB.NET. Should I do it in VC++?
Please help me, I am very interested in graphics programming.
jondiego
|
|
|
|
|
Check out Virtual Dub[^]
They have an overlay filter and might have the source code for it there.
Cheers,
Drew.
|
|
|
|
|
Drew, I really appreciate your response; I am new to this whole forum thing and thought noone would ever really read my post. Thanks again and when I try it I will tell you how im doing.
Juan Diego.
|
|
|
|
|
Lots of us read your post. Not lots of us know how to do it in VB.
OK, I can't say that - I meant I can't do it in VB 
If you have access to each frame before it's rendered, you can draw the logo
on top of the frame bitmap then render it.
How is your video being rendered?
Mark
Mark Salsbery
Microsoft MVP - Visual C++
|
|
|
|
|
jondiego wrote: I really appreciate your response;
No problem!
jondiego wrote: I am new to this whole forum thing and thought noone would ever really read my post.
Just be patient. There are lots of people here that want to help. It would probably help if you try yourself first so you can ask more specific questions.
This topic can be quite complicated, depending on the video stream you want to work with.
In essence, you need to retrieve decoded frames, overlay an image and then encode the stream again. The overlay part is very simple (check here on CP for lots of articles on how to do this using various languages). The decoding and encoding is done using a codec, of which many are available (some for pay, some from the public domain).
jondiego wrote: Thanks again and when I try it I will tell you how im doing.
Sounds great - it will be nice to hear how it works out for you.
Cheers,
Drew.
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
