gargoyle
Mechanobiology Institute,National University of Singapore
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Segmentation using dicom slices from a folder
I use the following code to access images 2 folders deep. i.e. Y:\Data\image_folder\img.tiff i pasted the excess code so that y...
nästan 11 år ago | 0
Question
How do i generate an ROI a set distance inwards (concentric) from a detected edge?
Hi, Im working with images of biological cells and they often have irregular shapes (fig 1). FIG 1: <http://imgur.com/Tpd38...
mer än 12 år ago | 1 answer | 0
1
answerProblems applying algorithm to multiple images
as i understand this: you have a function which you want to apply to every image in a folder. assuming that is what you want. tr...
mer än 12 år ago | 1
need help creating a 2D matrix of an image
now im not sure, but i think this is what you want: Y=zeros(size(ycbcr(:,:,1))); % Y=ycbcr(:,:,1); Cb=zeros(s...
mer än 12 år ago | 0
How to find the dimension of lines after detecting the 2 lines using Line Detection Hough Transform
Do you mean you want the pixel indices? i.e. addresses of the lines in the image which you can then use to determine other param...
mer än 12 år ago | 0
Solved
Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
nästan 13 år ago
Solved
Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
nästan 13 år ago
Solved
Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...
ungefär 13 år ago
Solved
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
ungefär 13 år ago
Solved
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
ungefär 13 år ago
Solved
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
ungefär 13 år ago
Solved
Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
ungefär 13 år ago
Solved
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
ungefär 13 år ago
Automatic thresholding of each image in a time series and z-stack based on image intensity properties and accounting for bleaching.
for now i have used spline interpolation on empirically determined values for 4 out of 60 timepoints and it works quite well... ...
ungefär 13 år ago | 0
Question
Automatic thresholding of each image in a time series and z-stack based on image intensity properties and accounting for bleaching.
<http://dl.dropbox.com/u/1236815/cell_img.jpg> I have a series of images of cells taken in time series and z-stacks. I'm tryi...
ungefär 13 år ago | 2 answers | 0
