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Last seen: 17 days ago |  Active since 2023

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Is there a faster method than parfor?
Hello, I used parfor in attempt to speed up my code and it didn't. I'm wondering if anyone has a better idea to speed this pro...

2 months ago | 1 answer | 0

1

answer

Question


The Code to replace non-threshold indexes in Array
Hello, A = randi(5,5); idx = find(A > 3); A(idx) = log10(A(idx)); After running the above lines of code, what's the easiest(...

4 months ago | 1 answer | 0

1

answer

Question


Display Image to a specific Monitor
Hello, Here's my screen set up: If I want to show an image(using imtool or imageViewer) to a specific Display monitor (3 for...

5 months ago | 1 answer | 0

1

answer

Question


Contrast Adjustment in volumeViewer?
Hello, We can adjust contrast when using imtool to display 2D array. Is there a way to adjust contrast when we display 3D arra...

11 months ago | 1 answer | 0

1

answer

Question


Faster Image Processing?
Hello, I'm trying to make my code faster and I haven't been successful and I'm hoping that someone has great ideas. I have 3D ...

1 year ago | 2 answers | 0

2

answers

Question


How to extrapolate the first 5 points
Hello, attached is an array of points that I have. When I use scatter plot to graph those points, I see that the first 5 point...

1 year ago | 4 answers | 0

4

answers

Question


Delete selected image in 2D array imtool
Hello, below is the values in my 2D array represented using imtool. Is there a way to select one of the curve to be deleted but...

1 year ago | 1 answer | 0

1

answer

Question


How to resize imtool window?
Hi, when I magnify the image 2 times, the imtool window size doesn't grow to accomodate the Image new size. So, the magnified ...

1 year ago | 2 answers | 0

2

answers

Question


Optimization using Cell Arrays
Hello, I'v been trying to optimize the existing code below. This calculation is done one at a time for 336000 of c1, r1, and s...

1 year ago | 1 answer | 0

1

answer

Question


Something wrong with "floor" or "fix" functions or it's my code?
Hello, row and col contain a lot of values of rows and cols. I'm trying to scale down the rows and cols to 1/4 sizes (rs,cs) a...

2 years ago | 2 answers | 0

2

answers

Question


How Can I Parallel this?
Hello, Can the code below be done in parallel? RTBlock.mat file has the necessary variables for the ART function. ProductImage...

2 years ago | 1 answer | 0

1

answer

Question


How to uncompress data faster than using for loop
Hello, I'm trying to uncompress data of row and col from 336 indexes in a RTable(basically a LUT which each index entry has dif...

2 years ago | 1 answer | 0

1

answer

Question


How to update certain cell values without using for loop
Hello, Is there away to do these codes below without for loop to make it faster? for x = 1:336 row{1,x}(p{1,x}(1:end)) =...

2 years ago | 1 answer | 0

1

answer