"Unable to allocate memory for an incoming image frame due to insufficient free physical memory." error for skeleton tracking with Kinect v2

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PARIKSHIT
PARIKSHIT 2017-9-6
移动：DGM 2025-2-10
I was trying to do skeleton tracking with Kinect v2 but am getting "Unable to allocate memory for an incoming image frame due to insufficient free physical memory." when running the second time. Restarting the matlab window enables to solve this problem for one time. again while am running the same code for more than one time the same error comes. The error screenshot is attached herewith. Please anyone if possible let me know how to resolve this error.
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yann Michaud
yann Michaud 2021-2-18
移动：DGM 2025-2-10
hi guys, I still have the same pbm today even with a 1To SSD and 16Go RAM.
Have you found a solution ? Or an other way to get the same result ?
Thanking you

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回答（6 个）

Walter Roberson
Walter Roberson 2018-1-3
You might be able to use https://www.mathworks.com/help/imaq/managing-memory-usage.html or https://www.mathworks.com/help/imaq/imaqreset.html
See also https://www.mathworks.com/support/bugreports/1422542 which has to do with macvideo adapter but shows a way to change memory allocation strategy.
rokano1984
rokano1984 2021-11-13
编辑：rokano1984 2021-11-13
I had the same error but with "linuxvideo" (I'm on Ubuntu 18.04.6) and tiny 8GB RAM :).
In my case, the solution below worked.
https://www.mathworks.com/support/bugreports/1422542
Below is what I tried. Hope this helps.
Before
>> obj = videoinput("linuxvideo",1);
>> start(obj);
Error event occurred at 11:56:41 for video input object: YUY2_640x480-linuxvideo-1.
Unable to allocate memory for an incoming image frame due to insufficient free physical memory.
Unable to allocate memory for an incoming image frame due to insufficient free physical memory.
After - I had to set -limitPhysicalMemoryUsage false before creating videoinput object.
>> imaqmex('feature','-limitPhysicalMemoryUsage',false);
>> obj = videoinput("linuxvideo",1);
>> start(obj);
Arman Arefi
Arman Arefi 2022-2-2
Hi
Use the following code:
set(obj,'Timeout',value);% increase the value parameter as much as the problem is resolved. In my case, the value of 35 worked
Regards,
Arman Arefi
Jingsong Zhu
Jingsong Zhu 2017-11-9
I am confronted with the same problem. Do you solve the problem ?
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Dymiargani Milono
Dymiargani Milono 2018-5-28
i used to have the same problem as you, back then i got 8 GB of RAM and that notification is always showing every time i run the my program.
in my own experience, you need at least 10 GB of RAM to run this program
Norbert
Norbert 2025-2-10
编辑：Norbert 2025-2-10
Hi guys,
still the same issue with matlab 2022b and 2024a with win11 and this adapter:
InstalledAdaptors: {'tisimaq_r2013_64'}
MATLABVersion: '24.1 (R2024a)'
ToolboxName: 'Image Acquisition Toolbox'
ToolboxVersion: '24.1 (R2024a)'
to be sure the machine ram (16GB) is sufficient, i used only a small roi:
vid.ROIPosition = [0 0 4000 100];
takes some time but then
"Unable to allocate memory for an incoming image frame due to insufficient free physical memory."
occurs
without this thread i would assume this is due to the third party driver, but now i have the impression Matlab has a general issue here..
which confirms with the webcam:
Error event occurred at 14:48:33 for video input object: MJPG_1280x720-winvideo-1.
Unable to allocate memory for an incoming image frame due to insufficient free physical memory.

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