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Syakira Akmal


13 total contributions since 2017

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Question


display value on GUi
Hai, I have a GUI that contain calculation. After done calculation, the answer I want to display it. Can you help me?

presque 4 ans ago | 1 answer | 0

1

answer

Question


mean-var window using Welford's approach
Hai, I wanna to apply on an image using this method. I just wanna to know the iteration that needs in this method can be set any...

presque 4 ans ago | 0 answers | 0

0

answers

Question


Problem converting formula of Welford algorthm
Hai, please someone help me because using code below, for different image, i still get the same value for alpha, theta and image...

presque 4 ans ago | 0 answers | 0

0

answers

Question


Call image folder to do looping
Hi, may i know what is code set for calling a image folder. Actually i want do calculation in one time which i do a looping.This...

presque 4 ans ago | 1 answer | 0

1

answer

Question


Concatenation between two value
Hi, i have an example value 0.7854 and 2.8284. Then i want to concatenation them to get value of vectors. So, how to solve it us...

presque 4 ans ago | 1 answer | 0

1

answer

Question


convert formula into coding form
Hi, i have this kind of formula dy=(X,Y+1)-(X,Y-1) dx=(X+1,Y)-(X-1,Y) (X,Y)=(dx^2+dy^2)^1/2 and i want to convert int...

presque 4 ans ago | 1 answer | 0

1

answer

Question


Problem in calculation formula
Hi, this my problem. "Subscript indices must either be real positive integers or logicals. Error in tryMVM (line23) s=sum(y(X-i,...

presque 4 ans ago | 1 answer | 0

1

answer

Question


Error of array size
this error come out when run my project. "Requested 5992704x5992704 (33446.1GB) array exceeds maximum array size preference. Cr...

presque 4 ans ago | 1 answer | 0

1

answer

Question


How to declare [X,Y] for image?
Hi, i would like to know how to declare a coordinate for an image?

presque 4 ans ago | 1 answer | 0

1

answer

Question


Points of image selected.
Hi, this my coding example a = imread('snake1.jpg'); imshow(a); x = roipoly(a); figure, imshow(x); then after that i...

presque 4 ans ago | 0 answers | 0

0

answers

Answered
Image Intensity
May I know how to convert intensity of image inform of histogram?

presque 4 ans ago | 0

Question


Convert formula into coding form
Hi, i don't know how to convert formula into coding form. Example of formula theta(kx, ky) = arctan(dy/dx)

presque 4 ans ago | 3 answers | 0

3

answers

Question


Mean calculation on image
Hi, i'm trying to do mean calculation on a image. But i confuse how to start. Can you guide me to this calculation in matlab?

presque 4 ans ago | 1 answer | 0

1

answer