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Jonathan Cheng


Active since 2016

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Question


Goodness-of-fit test for a pattern of data?
I’m trying to determine whether a pattern of 7 bars follows an “average” pattern of a large population of the same set of 7 bars...

9 years ago | 0 answers | 0

0

answers

Question


Image thresholding method that adapts to changing signal-to-noise levels?
I am looking for an image thresholding method that can be robust to differing signal-to-noise levels of an image. Under the same...

9 years ago | 1 answer | 0

1

answer

Question


Finding a local minimum in a histogram
I would like to search for the first local minimum in a histogram and determine a threshold value from that. The histogram repre...

9 years ago | 2 answers | 0

2

answers

Question


Writing multidimensional TIFF files using imwrite
Hi, I'm trying to write multidimensional TIFF files (also known as "hyperstacks" in ImageJ). For example, the "dimensions" will ...

10 years ago | 2 answers | 0

2

answers

Answered
How to find and combine identical numeric arrays within cell arrays?
I think I may have found the answer to my own question here, from Mat Fig in the comments section at <http://www.mathworks.com/...

10 years ago | 0

| accepted

Question


How to find and combine identical numeric arrays within cell arrays?
If I have an array with a combination of scalars and different sized vectors within a cell A: A{1} = 10; A{2} = [5 2]; A{3} =...

10 years ago | 1 answer | 0

1

answer

Question


How to find local sub-pixel maxima in image?
I need to find the x- and y- coordinates of local maxima of objects in a microscope image (in this case, balls of fluorescent DN...

10 years ago | 2 answers | 0

2

answers