[SIZE=3][B]1. Do u have any specific matlab code to get rid of noise of an image???
- How to convert from jpeg to tiff??
[/b][/size]
[SIZE=3][B]1. Do u have any specific matlab code to get rid of noise of an image???
t1=rand(500,500);
t2=rand(500,500);
reshape(t1,500,500);
reshape(t2,500,500);
y=100sin(t10.3,0.6*t2);
n=imread(‘wood.jpg’);
sum=y+n;
figure,imshow(sum)
[SIZE=3]now sin is considered to be used as a noise with 2 dimensions added to an image i chosed 500*500 for t1 n t2 to match the size of the picture i have… i wrote the previous code but errors appeared as follows:
??? Error using ==> sin
Too many input arguments.
Error in ==> Untitled11 at 5
y=100sin(t10.3,t2*0.6);
??? Error using ==> plus
Class of operand is not supported.
Error in ==> Untitled11 at 7
sum=y+n;
please tell me how to fix these errors
[/size]
[SIZE=4]شكل معادله ال [COLOR=Blue]y مش مفهوم بالنسبالي انت عاوز تعمل ايه
عموما جربها كده بس مش عارف ده اللي انت تقصده ولا لاء [/color]
y=100*sin([t1*0.3,0.6*t2]);
[/size]
للتخلص من الضوضاء فى الصورة يمكنك تطبيق العديد من الفلاتر او العمليات على الصورة وذلك يعتمد على نوع الصورة ونوع الضوضاء التى بها