No self-introduction
Loading
Profile
Follow
codes (4)
A one dimensional signal containing a number of di
no vote
Application background I have used two algorithms to do. Algorithm 1 is the first to calculate the modulus maximum curve of the Lipschitz index, the absolute value of the Lipschitz index is less than a is determined to be a step type boundary, a is close to 0 of the constant. Algorithm 2 is less than R and more than 1/r is determined to be step type boundary, R is greater than 1 but is close to 1.
10173614 0 0
1
Equalization of three integers of the original Len
4.0
Application background The original Lena image histogram equalization to achieve the following three kinds of integral function:Linear function: tk=; int[ (L -1) tk+; 0.5] ;Logarithmic function: tk=; int[log ( L-1) (1+9tk) + 0.5] ;Exponential function: tk=; int[exp (L -1) ( TK-1) + 0.5] ;Realization1, the original image and the image after the equalization of the above three ways;2, the histogram of the original image and the histogram of the above three ways.
10173614 4 0
1
Lena images for template operations including smoo
no vote
Application background weighted meanAccording to the template H to contain noise Lena_noise image smoothing filter.H=[1 2 1; 2 4 2; 1 2 1]T. Requirements are given: the original image and the e rms PSNR .Laplace operatorIn accordance with H1, H2 two template on the original Lena image sharpening filter.H1=[0 1 ; 1 ; -4 ;; 0 1 ; 0]T ; 1 1 1 H2=[1 1]T; 1 -8 Requirements are given: the original image and the original image; the comparison of the two template sharpening effect.
10173614 0 0
1
1024*1024 matrix multiplication CUDA optimization
no vote
Application background The multiplication of the two 1024*1024 matrix is optimized, the code uses CUDA to optimize the system, and the traditional serial computing architecture is broken. The GPU computing unit is called. The parallel architecture is used to achieve the matrix multiplication. The parallel computation is used to optimize the computation time.
10173614 0 0
1
No more~
Follows0
Fans0