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Happy PhD


17 total contributions since 2018

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Question


Error with timer TimerFcn
Hi, am using an timer to plot my camera onto UIAxes. I am getting error everytime I stop the timer. I am getting the error te...

9 hours ago | 0 answers | 0

0

answers

Question


how to set exposuretime in appdesigner with EditField?
Hi, I am trying to change the exposure time with an Edit Field, but I am problem accessing the camera properties wihin the ap...

5 days ago | 0 answers | 0

0

answers

Question


Appdesigner: Workaround Functionality PickableParts?
Hi, I am trying to migrate myCameraGUI into AppDesigner. There are some issues in the Migration Report. For example, the fucnt...

7 days ago | 0 answers | 0

0

answers

Question


Appdesigner and video stream and grabbing frames using GigE camera (GENICAM)?
Hi, I want to display an image in a figure (like below) and when i click a button I want to take images and save the images to w...

12 days ago | 0 answers | 0

0

answers

Question


How to increase the video to fit the figure size?
Hi, So I have a code below in which I set a ROI-position (to only show part of the image). I am showing the preview of the image...

1 month ago | 0 answers | 0

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answers

Question


Display live feed camera in figure with button
Hi, I would like to display a button to take the image from the live feed. Im doing it currently as vid = videoinput('gentl...

1 month ago | 0 answers | 0

0

answers

Question


Object not showing, image format?
Hi, I need some help understanding why saving the same image looks so different depending on method used to save the image. I ...

2 months ago | 0 answers | 0

0

answers

Question


How to plot the intensity profile at 45 degree angle at certin coordinate?
The maximal intensity is located at coordiante (1064; 662). I can plot the line profile vertically and horiontally. My pro...

2 months ago | 2 answers | 0

2

answers

Question


Convert an image with 16 bit depth to 32 or 62 bit in MATLAB?
How can i convert a 16-bit monocromatic image (no colors, black and white) to 32-bit ot 62-bit depth image? Also, I have an .p...

2 months ago | 1 answer | 0

1

answer

Question


How to get live feed of the camera with maximal intensity.
Hi, I have a GigE 8-, 12- bit monochromatic camera. I would like to have some kind of live feed of the camera while settin...

11 months ago | 1 answer | 0

1

answer

Question


How to save 12 bit PNG images
Hi, I have a grayscale camera that takes 8 and 12 bit images. Im taking images via MATLAB gentl. I noticed that imwrite saves th...

12 months ago | 1 answer | 0

1

answer

Question


Fast concolution of image and ellipse of varid sizes
Hi, I'm currently trying to figure out how to make fast convolution between an image (2000x1600 pixels) and a much smaller ellip...

12 months ago | 1 answer | 0

1

answer

Question


Fast convolution of an large image and small mask
Hi, I was wondering if it is possile to speed up the convolution of a large image? My image and my mask are not the same size. F...

1 year ago | 1 answer | 0

1

answer

Question


How does the imresize function work?
Hi, I was wondering if the resize function changes the size of the pixel? Is the resize function same as CCD binning? I like to ...

1 year ago | 1 answer | 0

1

answer

Question


Image processing handling camera temperature flucturations
Hi, I guess this is more of a question about image processing. I am taking pictures with a CCD camera in the lab and then analys...

1 year ago | 1 answer | 0

1

answer

Question


Question about Imaging functions
Hi, I have done some measurement of a light source that I like to display in MATLAB. I want to look at the intensities for e...

1 year ago | 1 answer | 0

1

answer

Question


Changing the x,y axis values
Hi, I have a figure of an image showing the pixel number in the x- and y-axis. I would like to display this in angle mrad in...

1 year ago | 2 answers | 0

2

answers