Feeds
提问
ux=(u(x+1,y)-u(x-1,y))/2 , uy=(u(x,y+1)-u(x,y-1))/2 , uxx=u(x+1,y)-2u(x,y)+u(x-1,y) , uyy=u(x,y+1)-2u(x,y)+u(x,y-1) , uxy=(u(x+1,y+1)+u(x-1,y-1)-u(x+1,y-1)-u(x-1,y+1))/4 , convert eqn into matlab code by using finite diffnc schme. u is an image.
image denoising
13 years 前 | 0 个回答 | 0
0
个回答提问
mathlab code for image denoising by using finite difference method???
image denoising
13 years 前 | 0 个回答 | 0
0
个回答提问
how to convert the image into text .... ???please give...
aes algorithm for image encryption
13 years 前 | 2 个回答 | 0
2
个回答提问
KeyScheduleCore (word) { Rotate(word); SBoxSubstitution (word); word[0] = word[0] XOR RCON[i]; } please give me the corresponding code in matlab.... please ...
encryption
13 years 前 | 1 个回答 | 0
1
个回答提问
what is the basic algorithm for key in cryptography?
image encryption and decryption
13 years 前 | 0 个回答 | 0
0
个回答提问
what was the source code for image encryption and decryption
image encryption and decryption
13 years 前 | 1 个回答 | 0
1
个回答提问
how can generate the code for aes algorithm?
image encryption using AES algorithm
13 years 前 | 5 个回答 | 0
