js-core | JavaScript client library for generating image URLs | Plugin library
kandi X-RAY | js-core Summary
kandi X-RAY | js-core Summary
@imgix/js-core is a JavaScript library for generating image URLs with imgix that can be used in browser or server-side settings.
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Top functions reviewed by kandi - BETA
- Convert iterator to an array
- Extracts the given url and returns it .
- Creates an image client
- Validates the width and height of the given options .
- Set a property on obj
- Validate widths
- Validates device pixel values .
- Swap two objects .
- Get the own enumerable properties of an object .
- Returns the type of Symbol
js-core Key Features
js-core Examples and Code Snippets
Community Discussions
Trending Discussions on js-core
QUESTION
I am having problems with importing web3 into reactjs. To replicate my problem, initiallize a new react app as so
...ANSWER
Answered 2022-Feb-13 at 16:50Try installing the missing modules using
QUESTION
I am trying to implement the hand-pose detection of tensorflow.js in an Angular-Project. I created a new angular project.
...ANSWER
Answered 2022-Jan-25 at 13:19I found the solution:
The Problem wasn´t in the code. I put a different jpg which is apparently easier to process. With the new jpg the above code works just fine.
QUESTION
I created a React app and it works fine on my local machine, but after deployment in the Github I am getting the following error:
...ANSWER
Answered 2021-Dec-10 at 06:15I found the way how to solve this issue. All I had to to do was import it from chart.js then import chart from "react-chartjs-2"
QUESTION
Ive done a lot of Pose Estimation in Python using OpenCV and Mediapipe a year ago. I recently read an the Tensorflow Blog(https://blog.tensorflow.org/2021/08/3d-pose-detection-with-mediapipe-blazepose-ghum-tfjs.html) about the possibility of 3d Pose estimation. This got me triggered, so i learned a bit of JavaScript to start my journey. After 3 days, i realised that my code doest work, Javascript gives out no errors, though nothing works. I followed the steps closely with a mate who has used JavaScript for a month now, Though he couldnt help me, cause he never worked with AI. I never worked with it, so i got no idea how await works in JS. MAy be a problem lol
...ANSWER
Answered 2021-Oct-02 at 07:42I would recommend console.log for testing purposes. This will print what you entered to the Inspector (Crtl+Shift+I).
Alternatively you could document.innerText
to '''print''' something out.
Firstly, your asynchronous function estimatePosesOfVideo
returns a Promise as do all async functions. When printing the result to the console you are instead printing the Promise object. I would advise to use the .then
of the promise object instead.
Regarding the other issues, it is difficult to give any meaningful reply as I lack information as to in which line your error occurs. Please add that information as a comment within the code fence or by another way.
QUESTION
I have setup my react native app done all the installations and configurations of unimodules and packages are working as expected. No problem with dependency etc.
Now I want to implement a tensorflow model that I've trained from teachablemachine by google and I couldn't understand how to use it with camera because I'd like to process the frames from real time just like tensorflow react native api docs say. This is a code I found online and I will change it with my model but the problem is it only detects the model when user takes picture. I want my camera to understand model in real time just like face detection, barcode scanner.
Main.js
...ANSWER
Answered 2021-Jun-27 at 03:14Ok so I did this awhile back(last year) so I might have forgotten something but you can just refer to the code here, uses Expo and makes predictions on a live video feed just pardon the really bad code(I write better code now).
Anyway this a simple update on what you need to do which is mainly about handleCameraStream()
. You will need to run two different useEffect
hooks, one for initially loading up the model and the other one for canceling the animation frames which you will need to use when make predictions constantly.
Set the model into state then you can access it using model
from any part in the file. I also did the same for predictions
.
I have also added the ability to make predictions every N
number of frames , by setting makePredictionsEveryNFrames
to 1
it basically passes the tensors from TensorCamera
to the function to make predictions every single frame. After making predictions you will also want to dispose of the tensors using tf.dispose()
. This function loop()
needs to be run infinitely to make predictions on oncoming frames continuously.
QUESTION
I am creating a body segmentation app using tensorflow bodypix model. It works fine in the browser. I am using webpack to use its modules(see below)
...ANSWER
Answered 2021-May-27 at 03:13i previously have
QUESTION
i use @tensorflow/tfjs-node package for face-api.js package to speed up things (as they said ) that is my code :
...ANSWER
Answered 2021-Mar-21 at 08:25As explained in this github issue
The version of face-api.js you are using is not compatible with tfjs 2.0+ or 3.0+, only obsolete 1.x. Why it worked before you added tfjs-node? because face-api.js actually includes bundled version of tfjs-core 1.x. Once you added tfjs-node, it overrode global tf namespace, but its a much newer version and not compatible.
You must install obsolete tfjs-node 1.x OR follow the pointers they give to use a newer port of face-api.js that supports TF 2.0.
QUESTION
I am trying to import essentia.js. When running, any attempt to import the module results in
"WebAssembly.Compile is disallowed on the main thread, if the buffer size is larger than 4KB. Use WebAssembly.compile, or compile on a worker thread."
I tried making a worker, but realized you cannot import node modules.
is it possible to handle npm imports if the wasm file is greater than 4kb? How might I do this?
For reference, I am trying to use functions from essentia.js on an Electron application. I successfully ran a test function with node test.js via cmd; not realizing it would fail on Electron.
Essentia.js has a tutorial, where they say:
Note: You shouldn't import the essentia-wasm.module.js on the main thread. The ideal way is to use it along with the AudioWorklet design pattern or with WebWorkers. Also, it is recommended to use local files instead of CDN in production. https://mtg.github.io/essentia.js/docs/api/tutorial-1.%20Getting%20Started.html
However, I do not know how to do this. I've been trying to understand what I have to do, but its quite a lot to take in.
My goal is to call Essentia functions for bpm and key analysis - but I'm very new to multithreading.
For instance, I need essentia.js-core - but this file requires the wasm file. How do I prepare the wasm file so that I may use the other files? Is this possible?
In retrospect, electron was probably not the greatest design choice - but we opted for familiarity. I know that nodeJS isn't the problem - it's the fact that this application essentially runs on a chrome browser.
...ANSWER
Answered 2021-Mar-03 at 07:22electron can support node modules in their web workers.
In webPreferences, ensure that nodeIntegrationInWorker: true is set.
for instance
QUESTION
I'm trying to implement the experimental Web cryptography api (subtlecrypto) on my Herokuapp Nodejs server so as to encrypt the data from a gitpages -> herokuapp fetch request, hiding the sensible information within from the browser console network tab to then decrypt client-side.
I'm following https://www.nearform.com/blog/implementing-the-web-cryptography-api-for-node-js-core/ as a reference.
Unfortunately, any method that I try to call from subtlecrypto comes back as undefined, spouting errors such as
...ANSWER
Answered 2021-Feb-13 at 23:44I had help from a friend with this one, but I got it! The origin was secure, it was never a problem to begin with. The server's Nodejs version was indeed the problem.
WebCrypto was only added in node v15.x, since Heroku was running the LTS version (14.5.5) all it took was an update!Check this guide for further details: https://devcenter.heroku.com/articles/nodejs-support#specifying-a-node-js-version
QUESTION
I'm trying to know if there is some face on an image and so I'm using tensorflow JS with blazeface model. But after getting the code an error appear:
...ANSWER
Answered 2021-Feb-13 at 19:30Seems that you can do two things.
Install @tensorflow/tfjs-node and use tf: require("@tensorflow/tfjs-node"),
Or you can use this.tf.getBackend();
(even with this tf: require("@tensorflow/tfjs")
)
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