pastiche | PyTorch implementation of Neural Style Transfer | Computer Vision library
kandi X-RAY | pastiche Summary
kandi X-RAY | pastiche Summary
A PyTorch-based Python implementation of Neural Style Transfer [1]. .
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Top functions reviewed by kandi - BETA
- Parse arguments
- Return a tuple of the names of available GPUs
- Transfers source and target color
- Compute the covariance matrix
- Compute the square root of the input matrix
- Save a quantized binary bin
- Return a representation of the device s mapping
- Draws the loss
- Calculate loss
- Perform a forward computation
- Calculate the gram of the input tensor
- Set device strategy
- Save image to PIL image
- Creates a VGG19 from a Keras HDF5 file
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pastiche Examples and Code Snippets
Community Discussions
Trending Discussions on pastiche
QUESTION
I am using the c++ pastiche rest api library to make a rest api in ubuntu linux.
I have got the server to work without problems. I can use php curl to post data to my server. The server receives the data and can return the data.
The problem is this. When I post to the server with curl post it sends it to the server in a url encoded string like this name=percy&age=34&eye_color=blue
.
I need to know how to in C++ put each one into a string.
Also one of the fields may also have binary data as well as ordinary strings. I have already written the code to interpret the binary data, but I don't know how to convert the string from curl post at the moment.
Please ignore the fact my port is different in my php. The reason is that I am running ubuntu in virtualbox.
I need to extract strings and binary data from the post I am sending. This is what I don't know how to do. I am not sure if I may need another library to do this, or not
Here is my php code:-
...ANSWER
Answered 2019-Jul-07 at 08:50I have solved this question now, but I had to change the way I sent the data. Instead of sending the data as formdata I sent it json encoded like this.
QUESTION
I have a project I'm working on which is a single-page dynamic web app which uses Javascript and a Websocket to retrieve data from a Golang server. I've implemented the auto-authorization method described in this article. I was referred to that article from this one which at the end mentions to check out the first article I linked (just in case you were wondering what that first article was "improving" upon).
This is how my setup works:
- Client loads app, and before anything dynamic loads, client connects to Websocket
- Client sends login, device token, and session token through Websocket (of course if they were logged in before) from localStorage
- Golang Websocket server checks if database has matching login, device token, session token, client's browser/version, etc (I get a few other pieces of data to match a device with the user's HTTP request for extra security)
- If there's a match, Golang generates a new session token, updates the database match with it, and sends it back to the client
- Client gets session token and updates it in their localStorage to use the next time they load the site
Now, don't get me wrong. Everything is working great... but there's one problem:
If a user logs in, then reloads the page a bunch of times as fast as they can, sometimes the websocket and server don't have enough time to get the user's next session token back to them. This of course causes their tokens to expire and be removed from the database and notifies the user that their credentials have either been expired or stolen (which really doesn't look good from a business standpoint).
I have some thoughts on solutions, but none seem promising in scalability and for the long run.
All thoughts and solutions on the matter are appreciated!
...ANSWER
Answered 2018-Mar-22 at 13:58After login you should send two tokens to the browser, a short-lived session token (say, one hour) and a long-lived remember-me token (say, 30 days). The session token's TTL is reset to one hour every time the browser shows activity, but its value does not change.
If and only if the session cookie has expired (or is otherwise invalid), the remember-me cookie is traded for a new, authenticated, session. This does not happen when reloading the page, only after the browser has been inactive for more than an hour.
Prolonging the session happens purely on the server side. Only when trading the remember-me token is it critical that the browser receives and stores the new session token.
You should not delete the remember-me token from the database immediately after first use. If I start my browser it restores previously open tabs, which may include multiple for your site. Consequently, your server will receive multiple requests (or websocket connections) almost simultaneously and those requests race for the new session-token.
At my workplace we allow remember-me tokens to be used for up to two minutes after first use, and at most N times, whichever happens first. That fixes races and allows for retries in case of connectivity issues.
QUESTION
I've been playing around with the Magenta Multistyle Pastiche Generator, but so far it will only generate solid black images. Someone on a GitHub forum had the same problem, and apparently Magenta is only compatible on CPU with TensorFlow 1.0.1? However, I installed 1.0.1 and I'm still having the same problem. Here's what I'm running in the terminal (after "source activate magenta", of course)
$ image_stylization_transform \
...ANSWER
Answered 2017-Oct-05 at 14:21I changed environment by docker
instead of pip install magenta
, solved this problem.
https://github.com/tensorflow/magenta-demos/pull/18#issuecomment-334453199
Hoping that the information will be of some help to you.
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Python 3.6 or greater
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