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Type: Posts; User: tommy_chai
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March 14th, 2008, 02:52 AM
Here I attached the image and template where I used in my program. The file type I use is .ppm. I have changed it to .jpg in order to upload it. The program of my subroutine is:
void...
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March 13th, 2008, 10:43 PM
iimax = 0;
iiimax=0;
#if 1
for(i=0;i<height1-VS2;i+=10){
for(j=0;j<width1-US2;j+=10){
//printf("height=%d,width=%d\n",height1,width1);
//printf("j=%d\n",j)
for(hp=0; hp<VS2; hp++){...
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March 13th, 2008, 09:58 PM
Thanks for the sample. I have a doubt where the window will run one time only even the loop is as above.
Let's say, height_window = 40, width_window = 110, height_image = 80 and width_image =...
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March 13th, 2008, 10:19 AM
Hi all,
I am currently using template matching technique where a mouth template with the size VS2xUS2 needs to be move pixel by pixel in a clipped region with bigger size height1xwidth1 so that...
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January 11th, 2008, 02:24 AM
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January 6th, 2008, 03:37 AM
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December 30th, 2007, 08:53 AM
Thank you very very much for the reply. Do you mind to make it in programming codes which can be connected with my attached codes?
I have to admit that though i can get what you mean but i have no...
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December 30th, 2007, 07:31 AM
Hi guys,
First, I detect coordinates for left and right corners of a mouth in Corners.c and saved in struct Coordinate for 72 images.
How can I able to link it to another C file, let's say try5.c...
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December 16th, 2007, 11:59 PM
Ops, thanks for the suggestions. If you have experience in template matching using matlab, please contribute a bit under my post in General Developer Topics section. Thank you very much for what you...
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December 15th, 2007, 10:15 PM
Anyone has an idea to do template matching by using matlab?
c = normxcorr2(sub_onion(:,:,1),sub_peppers(:,:,1));
% offset found by correlation
[max_c, imax] = max(abs(c(:)));
[ypeak, xpeak]...
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December 11th, 2007, 10:40 PM
Sorry, if i caused any misunderstanding from my previous questions. Yup, i know D(i).name is the name of the file and a:b is from "a" part of the string to "b" part. Actually, what i want to ask...
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December 11th, 2007, 01:35 AM
Thanks for the explanation. Now i have a clearer view except for End.
(end-3:end)
Do you mean "D(i).name" is the 4 elements?
What does "end-3" means?
Let's say the filename is "a.pgm". Do you...
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December 10th, 2007, 04:53 AM
Thanks for giving me such a good example to learn. After some studies and modifications, i have already solved my problems using C programming.
Thank you very much.
best regards,
Tommy
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December 9th, 2007, 01:57 AM
Sorry I have some problem with my matlab and cannot the software cannot be used in this period. According to what i have searched, this is what i understand (as shown in below.
Do you mind to clear...
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November 29th, 2007, 09:20 PM
Thanks for helping. If I am not mistaken, only the selected x-coordinate will be kept into corner_list[n].x but i need the same correspoding y coordinate also . This is because the detected points, x...
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November 27th, 2007, 09:36 PM
Do you mind to show me? I have just started my C programming few days ago.
Thanks.
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November 27th, 2007, 08:45 AM
Hi all,
Kindly need your attention here.
Let say,
n = 0; // number of corner points detected
if (......)
{
corner_list[n].x = j; //x coordinate
corner_list[n].y = i; //y coordinate
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November 27th, 2007, 03:27 AM
It is good enough already for me. In order to make it auto, it is my job anyway. Thanks.
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November 26th, 2007, 11:39 AM
Yiannakop: Thanks for your guidance, really appreciated it. From my opinion,
colorDetectHSV(RGB1, [0.019 0.55 0.33], [0.01 0.02 0.02]);
we still have to fill in manually for HSV value which we can...
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November 23rd, 2007, 05:14 AM
Hi all,
I have done few lines of codes to get the largest connected components of this image which appears to be lips. The image is "label
[L,n] = bwlabel(I2,4);
figure(4)
imshow(L)
...
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November 23rd, 2007, 05:02 AM
Thanks for the code.
Yiannakop: I have tried your codes. Let's say we get HSV = [0.0782 0.5461 0.3454] by running selectPixelsAndGetHSV(RGB, Area). Then only we use the mean to apply to your...
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November 23rd, 2007, 12:03 AM
Hi all,
I am new in Matlab.
for img=1:5
a=imread(['input\m',int2str(img),'.pgm']);
:
:
imwrite(I2,['result\m',int2str(img),'.pgm']);
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November 22nd, 2007, 11:46 PM
dglienna: Do you mean these codes can help me to extract red region as well as the lips from an image?
My original image is in RGB. If HSL can detect lips and ignore others, i am going to use it....
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November 22nd, 2007, 09:13 PM
Never mind, it is ok. I hope someone can give me a helping hand. I have studied actually. Just wondering whether there is something wrong inside the codes.
Thanks.
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November 22nd, 2007, 07:50 AM
I mean nothing has changed for red even i change the first value of colorDetectHSV() for red. I mean i can't even get the mouth like what i did in RGB. It's like a mess, can't differentiate the mouth...
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