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mohammad nemat


Last seen: 2 meses ago Active since 2021

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After finding lines, how to find squares in an Image of a chessboard?
hi,i ran this code with this picture but i didn't get this result with detected line. what is this problem and why i can't get ...

2 meses ago | 0

Question


how i can find the chessboard lines and draw on the main image with any solution
hi, i want to find lines in chessboard image and draw them on this picture .can you help me?

2 meses ago | 1 answer | 0

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how wa can discard 75% of small coefficients after get the DCT conversion of each image block?
Hi, i want to do this step on one image but i don't know how i can discard 75% of smal coefficients after get the DCT, please he...

4 meses ago | 1 answer | 0

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Question


how i can use wiener filter for delete noise and why i get this result?
hi, i use wiener filter with fourmula but i get this result from noisy picture with degraditon function h . how solve this probl...

4 meses ago | 0 answers | 0

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how i can delete noise from photo with Constrained Least Square Filtering method?
i want to delete noise from this picture with Destroyer function h.mat in attache with Constrained Least Square Filtering metho...

4 meses ago | 0 answers | 0

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how i can use Minimum Mean Square Error (Wiener) Filtering for delete noise from this picture with specific degradation function H ?
hi, i want to delete noise with 14*14 function H with wiener filter . can you help me . how i can do this? i attache h.mat f...

4 meses ago | 0 answers | 0

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How I can zero pad a 14*14 matrix to 682*577 dimension?
Hi, I want to zero pad a matrix with 14*14 dimension to have 682*577 dimensions. I want to data be in center of the new matrix...

4 meses ago | 2 answers | 0

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how i can run least squares (LS) criterion algorithm on this data?
x1=[0.1 , 1.1 ; 6.8 , 7.1 ; -3.5 , -4.1 ; 2 , 2.7 ; 4.1 , 2.8 ; 3.1 , 5 ; -0.8 , -1.3 ; 0.9 , 1.2 ; 5 , 6.4 ; 3.9 , 4 ;...

4 meses ago | 1 answer | 0

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Question


how i can draw full line in scatter plot?
clear all close all clc x1=[0.1 ,1.1; 6.8 ,7.1; -3.5,-4.1; 2,2.7; 4.1 ,2.8; 3.1 ,5; -0.8,-1.3; 0.9 ,1.2; 5 ,6.4; 3.9...

4 meses ago | 0 answers | 0

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Eliminate noise in the form of vertical lines in the image
how i can eliminate noise in the form of vertical lines in this image ? what is the best filter for it and which parameter in p...

5 meses ago | 1 answer | 0

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answer

Question


problem in Matching two shifted images
Hi, i write this code for compute shift between to picture and match to picture for increase quality. i have error when i want t...

5 meses ago | 0 answers | 0

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