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aaru sri
自 2018 起处于活动状态
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my UACI parameter is wrong or write i dont know its values
UACI values are coming in 1.4*10-07 in the power of -7
5 years 前 | 0 个回答 | 0
0
个回答提问
i am not having the correct value of UACI but my NPCR value obtaining is correct
I have used the defined file exchange from matlab but i m not getting my correct results for UACI
5 years 前 | 0 个回答 | 0
0
个回答提问
how to compute correlation coefficient of rgb image
i have 256*256*3 image and i want to find horizontal,vertical,diagonal of it which can give me only 1 value
5 years 前 | 0 个回答 | 0
0
个回答提问
random gaussian noise with zero mean and unity variance
Subscript indices must either be real positive integers or logicals. Error in fffff kk1=kk1(1+(0.1).*array_gaussian_noise);...
5 years 前 | 1 个回答 | 0
1
个回答提问
how to calculate psnr value of rgb image
i want one psnr value of my reconstructed image
5 years 前 | 0 个回答 | 0
0
个回答提问
NPCR VALUE FOR ENCRYPTED IMAGE 256*256
I M TRYING TO FIND THE NPCR VALUE FOR R G B SEPERATELY .........OF 2 ENCRYPTED IMAGE WITH 1 PIXEL DIFFERANCE ON LOCATION [128 12...
5 years 前 | 0 个回答 | 0
0
个回答提问
how can i save the matrix in my program and use it in another program fr calculation
saving..and tn loading from one program to another
5 years 前 | 1 个回答 | 0
1
个回答提问
i want an new image with one pixel differance
i hv lena image of [256 256 3] now i hv to chnge one pixel .....in it
5 years 前 | 1 个回答 | 0
1
个回答已回答
how to use fractional Fourier transform on image in matlab
but how can we do its inverse
how to use fractional Fourier transform on image in matlab
but how can we do its inverse
5 years 前 | 0
已回答
The inverse of the continous Fractional Fourier Transform (FrFT)
i m also trying vsame thing but not getting its inverse correct
The inverse of the continous Fractional Fourier Transform (FrFT)
i m also trying vsame thing but not getting its inverse correct
5 years 前 | 0
提问
how to implement fractional fourier transform on a complex image with the combination of phase and amplitude
a=mag.exp(i*angle); how to find fractional fourier of a
5 years 前 | 0 个回答 | 0
0
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个回答提问
phase and amplitude values changes when doing reverse in encryption
d1=bb1.*exp(1i*2*pi*bbbb); d12=abs(d1); d13=angle(d1); d16=d13./(2*pi); d2=d1.*m2; %%%m1 and m2 is mask d3=ifft(d2);...
6 years 前 | 0 个回答 | 0
0
个回答提问
reverse of bitxor i m not getting value
%%Error using bitxor %%Double inputs must have integer values in the range of ASSUMEDTYPE. code--- fx1=bitxor(j1,fx); plz he...
6 years 前 | 0 个回答 | 0
0
个回答已回答
how to perform bitwise XOR operation and scramble two matrices
Error using bitxor Double inputs must have integer values in the range of ASSUMEDTYPE. %%%%%above is the error coming fx1=b...
how to perform bitwise XOR operation and scramble two matrices
Error using bitxor Double inputs must have integer values in the range of ASSUMEDTYPE. %%%%%above is the error coming fx1=b...
6 years 前 | 0
提问
how can i seperate the value exp(1i*2*pi*bbbb);
x1=exp(1i*2*pi*bbbb); d1=bb1.*exp(1i*2*pi*bbbb); d2=abs(d1); d3=angle(d1); d4=exp(1i*d3); %value are not same as x1 %h...
6 years 前 | 4 个回答 | 0
4
个回答已回答
how can i seperate the value exp(1i*2*pi*bbbb);
i want to find the value of x1 from the d1
how can i seperate the value exp(1i*2*pi*bbbb);
i want to find the value of x1 from the d1
6 years 前 | 0
已回答
Hi, I am working on Some code I could find the Function for Log but not for any Antilog option.
thnk u so much my prob is solved
Hi, I am working on Some code I could find the Function for Log but not for any Antilog option.
thnk u so much my prob is solved
6 years 前 | 0
已回答
Hi, I am working on Some code I could find the Function for Log but not for any Antilog option.
if i have y=exp(i*2*pi*x) and i want to find x how i cn do it
Hi, I am working on Some code I could find the Function for Log but not for any Antilog option.
if i have y=exp(i*2*pi*x) and i want to find x how i cn do it
6 years 前 | 0