Daniel ziv

Active since 2017

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Question

find all points connecting between two blobs in an image or in other words minimal borders between them.
hi, bare with me as i try to explain my situation. The problem is separating blobs that fused after dilation. I start with a...

8 years ago | 1 answer | 0

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Question

matrix operations on 3d packed images
Hi I have large 3d image files, i have a code that uses dialate and the standard matrix operations (A-B,A.*B,A+B) i understand ...

8 years ago | 0 answers | 0

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answers

Question

Matlab recursively add points to a vector
Hi, I have a 3d matrix and i wish to create a function that looks at its enviroment and if a point in that enviroment satisfie...

8 years ago | 2 answers | 0

2

answers

Question

Looking for a function that would go from a point to an adjacent point in a direction in a matrix
function will receive a 3D matrix, a point, a direction to go one step towards, and a threshold. The function looks towards th...

8 years ago | 1 answer | 0

1

answer

Question

Acessing large3D matrix incredibly slow
I have a code in which i wish to remove certain points from a large matrix, calculation of which points to remove which requires...

8 years ago | 0 answers | 0

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answers

Question

Removing far points between vectors
Hello, i have 2 very large vectors which represent points in a 3d image, im interested in removing all points from the first ve...

8 years ago | 1 answer | 0

1

answer

Question

How do i create a 2D map of object centers
Hi, Im using regionprops(im,'centroid') on an image of my choice and while it works great it outputs an array of locations, what...

8 years ago | 1 answer | 0

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answer