imread very slow to get image from URL

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Alexander
Alexander 2013-6-7
评论： sky nku 2014-4-28
I am trying to retrieve an image from an external camera connected via ethernet. The image is a bmp at a given URL (<http://xxx.xxx.xx.xx.filename.bmp>)
However, the command
imread('http://xxx.xxx.xx.xx.filename.bmp','bmp');
can take up to 15s to run, which is bizarre as it loads in the browser instantly.
I have traced the delay to the code segment
proxy = com.mathworks.webproxy.WebproxyFactory.findProxyForURL(url);
in the urlreadwrite>getUrlConnection function. Why does this take so long to run, and is there any way to speed it up?
Thanks
  1 个评论
sky nku
sky nku 2014-4-28
hi~ have you solved the problem? I encountered the same one and I am confused...

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