I'm implementing ESRGAN on PyTorch. However, I'm getting some weird color pattern, and the result does not seem better than the low-resolution picture. What could possibly be the cause of this? Thanks in advance.
Without seeing the code of the network my first thought is that you should check the post-processing of the image. Maybe values are getting clipped somewhere, or denormalized incorrectly.
Also look at images over different checkpoints of training. Is the artifact consistent? When did it appear?
Related
I have a ClipLauncherSlot in Bitwig API, and I'd like to get ahold of the Clip within it so I can transpose it on user input.
The docs aren't online that I know of, so I can't link to them. But extensive searching has yielding absolutely no way of getting ahold of Clip objects in general.
I think you're supposed to work with a CursorClip.
Instead of directly accessing the clip, you access it through a CursorClip. The CursorClip will follow your selection and always represent the currently selected clip.
Something like this:
CursorClip cursorClip = host.createLauncherCursorClip()
clipLauncherSlot.select()
// Now your cursorClips represents the desired clip.
cursorClip.transpose()
Not entirely sure about the exact implementation, maybe you have to do some additonal steps for the cursor to correctly follow, but something like this should work.
See also here: https://www.kvraudio.com/forum/viewtopic.php?t=550738 for a similar problem. They had some problems with execution time, keep that in mind if you run into unexpected behaviour.
I am trying to create a circular QR Code. I understand that the typical circular codes require customer readers (Facebook, Kik, TikTok, ShotCode, etc.), but I would like this code to be able to be read by standard devices (ex.: the built-in reader in iOS devices).
I have looked at a stack of reference materials, including:
How can I generate a circular qr-code like a messenger or a kik code?
Generate circular qr-code like a messenger or a kik code using Python
Generate QR codes missing the corner
I've also dug into the (really in-depth) tutorial at thonky.com, and tried to create my own:
From what I can tell, I've kept the finder patterns, the alignment pattern, the timing patterns, the separators, and the dark module intact (see details here). But still no love when I try to read it.
Admittedly, I've taken an existing code (it contains the URL 'https://www.stackoverflow.com') and just chopped off the corners to make it fit. So my assumption is that I've damaged the code enough that the error correction isn't working.
But, would this work at all anyway? If I figured out how to encode it correctly, would it work without the corners? Or is this a useless endeavor to start with?
There is a basic structure for QR codes with specific elements that take part in the decoding process. Some of them are the alignment, the timing pattern, and the finder pattern. One of the elements which seems to be missing is the quiet zone. It's used to separate the code from other objects and surrounds all the data including structuring elements in the code. Have a look on the outer side of codes here and notice the difference. Also, if you look at the points that represent your data cells, some of them partially exist. In other words, some half and quarter circles exist and others are unknown behind the outer frame of your code design. How would it be figured out if it's black or white to be used for decoding? This is the problem. Please check this image to see how data look missing when you crop it with the circle.
Also, if you use any regular QR coder reading application, you will notice that circular QR codes require custom readers. So, the answer to your question is yes. The corners are necessary if you don't use a custom reader and if data exists on them.
If you are interested in academic research details, see this. I hope my answer helps you. :)
I am using cytoscapejs with dagre layout (https://github.com/cytoscape/cytoscape.js-dagre). I am very happy with this extension, however, there is one problem I am struggling with. In particular, I would like to prevent that nodes are allowed to lay over edges. Because of that, there are some examples where one cannot distinguish between an edge from a node to a successor and an edge from the successor of the particular node to the succeeding node. There is also an open issue regarding this misbehavior (https://github.com/cytoscape/cytoscape.js/issues/1078)
I allready tried out other curve-style layouts such as 'segments' and 'haystack' but unfortunately without success.
Does anyone of you have an idea how to do that?
Thanks in advance
Andy
You'd have to convert the points that Dagre gives you into segment values. You could put those values in .scratch() to be used in a mapper.
See https://github.com/cytoscape/cytoscape.js-dagre/issues/5
There are a lot of things in the queue for Cytoscape and the extensions, but unfortunately time and resources are constrained and this feature request is relatively low priority. You're welcome to make a pull request on the extension if you'd like to use the feature.
Thanks
Hello i ran across a problem in my code. i used a line
view.getSpeler1Kaarten()[i].getImage().impl_getUrl().contains("WippenGame/View/Images/BlancoKaart.png")
but its giving me warnings when i start my program.
Also i looked up why impl_getUrl() had a stripe trough it and it said it is sometimes dangerous to use it and that most of the time there is a better alternative for it. Has anyone an idea what the alternative could be? i basicly have to see if imagview contains a certain image.
Thanks in advance.
Just don't use the URL to compare the images like that.
You presumably load that particular image somewhere in your code:
Image blancoKaart = new Image(...);
and it is (almost always) good practice to ensure you only load it once.
So now you can just do
view.getSpeler1Kaarten()[i].getImage() == blancoKaart ;
I can't find any way to draw a force directed graph where the weighting of the edges affects their length.
Although the Neato layout engine for .Dot format claims to do this, it never seems to actually respond to the edge weight that I give to it.
Ideally, I'd like to do this in Javascript. I've been using the Javascript Infovis Toolkit, but this doesn't seem to have any means for setting a weighting.
Any suggestions gratefully received!
So infovis doesn't solve this problem at all well, and I can't see what's going on with gvis either. However, I have solved this problem using cytoscape.
Although I haven't used it, cytoscape does have a command line option, so you could potentially use it to create images dynamically.