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jan

university of comuter science

Active since 2013

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Question

energy terms calculation of contour points in snake model
Hi every body I have applied the active contour (kass model) provided in <http://www.mathworks.com/matlabcentral/fileexchange/2...

7 years ago | 0 answers | 0

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Question

how display a list of dicom images
Hi every body here is the code that i used to fill a list by reading a certain number of dicom images. My question is how can i...

7 years ago | 2 answers | 1

2

Question

can we obtain depth information from RMI frames?
Hi everybody, As known depth information can be obtained from stereo images. But what i'm looking for, is it possible to get de...

7 years ago | 2 answers | 0

2

Question

Draw a triangle in image knowing its center of gravity
i need to draw a white triangle in a black image. So the first idea that i had got is to define the three peaks that define the...

8 years ago | 1 answer | 0

1

Question

normal vector and its points positions
Hi every body; I have a contour and i want to draw the normal vector of each point belongs to the contour and then detect the p...

8 years ago | 0 answers | 0

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Question

Combining the matrix' values
is there any predefined function let us to combine the values in a matrix example: let A the original matrix ...

8 years ago | 2 answers | 0

2

Question

how to determine the position of points which belong to a circle ?
Hi how to determine the points of a circle (their x, y coordinates) if we knew the position of the center and the radius of th...

8 years ago | 2 answers | 0

2

Question

change the number of digits after decimal point
Hi everybody how can I change the number of digits after decimal point? I have a matrix of float numbers i want to transform ...

9 years ago | 3 answers | 0

3

Question

second derivative of an image
Hi every body The contour of an object in one image is known as the points with second derivative equal to zero. How can i g...

9 years ago | 1 answer | 0

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how can we represent the histogram of a vector without using the hist function ?
THANKS andrei Bobrov for the response but i need not to use the histc function because i want to represent my data without bars ...

10 years ago | 0

how can we represent the histogram of a vector without using the hist function ?
no what i mean that i dont want to represent it with bars but only line that represent the distribution of my data(in vector)

10 years ago | 0

Question

how can we represent the histogram of a vector without using the hist function ?
hi every body how can I represent the histogram of a data vector without using the hist function ? thanks

10 years ago | 6 answers | 0