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# Jórdan Venâncio Leite

##### Last seen: circa un mese ago
13 total contributions since 2020

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Question

How to create a vector in Matlab
1 -> I need to create a vector in Matlab that goes from 1 to 500 and has 0.00462962962962962962962962962963 of interval between ...

circa un mese ago | 1 answer | 0

### 1

Question

How to concatenate the results of each iteration of a 'for' to create a final concatenated vector?
I don't know if the title explained the objective of the question very well, however, the objective is to go concatenating each ...

circa 2 mesi ago | 2 answers | 0

### 2

Question

How to create lines and calculate their lenghts
I need to create lines in the filtered image bellow (already filtered image of a bubble seeping into a tube (cropped image)) in ...

7 mesi ago | 1 answer | 0

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Question

How to sort a two column vector
I need to order this two column vector (attached) in such a way that the first column (x) is ordered ascending and the second co...

12 mesi ago | 2 answers | 0

### 2

Question

How to create an independent image after drawing a ROI
How to create a second independent image that contains the same first image, however with the burned ROI? If possible, the ROI s...

12 mesi ago | 1 answer | 0

### 1

Question

How to split an image and find the coordinates of points already determined
My need is to rotate and cut an image in half (image A) in a similar way to image B (created in paint) based on its length and t...

12 mesi ago | 1 answer | 0

### 1

Question

How to improve the filtering of a bubble image
I need to better filter my image (a bubble) in order to obtain a better filtering than the one I already have (code), in order t...

circa un anno ago | 1 answer | 0

### 1

Question

How to apply two polygon on two outlines
I have two images. The objective is to find the area of the approximation made by polygons in the contours of the images. In th...

circa un anno ago | 1 answer | 0

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Question

How to delete one of the two outlines of an image
I have a binary image with two outlines (attachment). One larger and one smaller. I used the bwconncomp and regionprops function...

circa un anno ago | 1 answer | 0

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Question

Simple operations with struct
How to exclude elements of a struct with a value less than a limit? For example, if a struct has only one field and this field ...

circa un anno ago | 2 answers | 0

### 2

Question

Creation of an automatic polyline
My objective is to create an automatic polyline in the attached image, which is a tube with a bubble, so i can aproximate the ar...

circa un anno ago | 1 answer | 0