Unable to use Ipcam function in batch processing

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Ebrahim Atya
Ebrahim Atya 2019-12-4
回答： LucasBar 2024-3-4
0
I am using batch processing in matlab to run a function in the background.
This is the fucntion which simply captures an image and saves it:
function = captureImg(URL)
cam = ipcam(URL);
img = snapshot(cam);
imwrite(img,'newImg.jpg');
end
The function captureImg works fine but when I use batch to run it I get an error:
job = batch(@captureImg , 0, {'HTTP://192.168.0.49'})
Error: Unable to load a message catalog 'matlab:ipcamera:ipcam'. Please check the file location and
format.
  2 个评论
Urmila Rajpurohith
Urmila Rajpurohith 2020-1-6
can you check whether the URL is working fine or not in web viewer ?
Walter Roberson
Walter Roberson 2020-1-6
Could you confirm that you only have one of those batches running at any given time, and that at the time you run the batch, the ipcam is not allocated within the interactive MATLAB session?

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回答（1 个）

LucasBar
LucasBar 2024-3-4
I have an similar issue with a ipcam script in batch processing:
function [airsea_state]=AirSeaSnapshot()
cam1 = ipcam('http://106.1.206.200/mjpg/video.mjpg?camera=1');
airsea_state = snapshot(cam1);
This function runs perfectly in command line.
However, when I run it in matlab batch processing. It produces the follow error message:
Error: Failure to load the converter plug-in.
Note that, it works producing the snapshot at same time that produce an error of failure.

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