dalaharp

Hi, i would like to calculate the execution time of my program. is there any function available to enable it??

hi, i have to rotate an image. the image is stored in an image[rows][cols] array.. i am trying to rotate it using trignometric functions. i am not sure what happens when i rotate the image, does the address of the pixel vary or the value of the pixel vary. and …

I have a problem at hand. It is to generate a C code - i need to do the following, i will capture an image, then i have to this image into an array using C on which i can do some image processing. How do i go about it? …

Hi, i am trying to implement gabor filter for image enhancement. if someone has any code snippet or pseudocode or any idea of implementing it in C, please help me out with it. thanks.

hi, i have to do image read and write in Turbo C. i am very new to C. so please help me out as to how to do these operations and provide some sample code if you have any.. i have a vague idea that it can be read as …

Hello all I have a problem at hand. I need to work on a C code which will read multiple images in RAW format (greyscale) and do an AND operation of corresponding pixels of all the images. Can someone help out on this? I am a novice and would definitely …

I love graphics programming through C & C++, I have worked a lot, but i am still very far away from bmp files, Can any one tell me how i can access bmp file through C, C++. Thanks in advance :rolleyes:

Hi, i am using pow command quite frequently in my codes, and i have a feeling that i may be using it incorrectly. foe ex: [CODE]pow(image[x][y],2);[/CODE] image[x][y] is unsigned char and 2 is numeric, so is the arguments ok. [CODE]std_dev=pow(((ur_mean/(R*C))-(im_mean*im_mean)),.5);[/CODE] this a bit complicated, will it work this way? is …

hi, in turbo C the maximum array size i am able to specify is array[250][250].. what should i do to enlarge this size to say..array[512][512].. i dont know a thing about memory allocation, so please help me out/.. :-|

hi, i am writing an image into an array. well i want to know the difference of having this command 'fprintf(fp1,"\n");' in the following code.. fp1=fopen("f16.raw","w"); for(m=0;m<100;m++) { for(n=0;n<100;n++) { fprintf(fp1,"%c",i[m][n]); } fprintf(fp1,"\n"); :?: } fclose(fp1); how does the statement change the process :?: