Why is my MATLAB community file picture lo-res?

2 次查看（过去 30 天）
the cyclist
the cyclist 2017-7-25
回答： Josh Natanson 2017-7-26
The last couple times I've uploaded a picture to my community profile here, my fairly hi-res picture comes out really lo-res here.
Any clue as to why that would be? I see other folks have high quality pictures.
It was taken with an iPhone 5, is a JPEG file, only 64KB, dimensions 366x562, and looks fine when opened with a variety of software on my Retina display. (Well, as good as can be expected, given the subject.)
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the cyclist
the cyclist 2017-7-26
Thanks for the suggestion. Tried PNG. No improvement.
Star Strider
Star Strider 2017-7-26
Sympathies.
We need ‘Image Analyst’ to discover this and weigh in.

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采纳的回答

Josh Natanson
Josh Natanson 2017-7-26
You're correct, there is some odd resizing going on, affecting some images more noticeably than others at various display sizes. We'll look into it and fix the issue in a future release.

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Image Analyst
Image Analyst 2017-7-26
Your picture now looks fine at 155 by 100. The one you've had for the past several months was bizarre looking but I assumed it was some sort of artistic effect that you wanted (elongated and noisy).
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the cyclist
the cyclist 2017-7-26
编辑：the cyclist 2017-7-26
Well ...
My just-prior one was put through Prisma for an effect, but it was also much better looking on my machine than here. The current one looks better because it is just a simple photo with no effects -- but it is much worse than on my machine, and also worse than older ones I have uploaded here in the past.
It seems as if this site is not capturing the full resolution, even though it is small.

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