jsartoolkit5

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HOWTO Recognize 4x4 markers

8

Hello, I'd like to build a react native app able to read **4x4 markers**, so a number of 8191 markers. Which way should i follow to achieve that? I took...

mrcesc0

there will be throw exception when another class call renderOn. we change just use `videoScene` as `this.videoScene` with closure

cnjack

const cameraPara = new ARCameraParam('./camera_para.dat',function(){ const arController = new ARController(window.innerWidth, window.innerHeight, cameraPara); arController.addEventListener('getMarker', function (ev) { console.log('found marker?', ev);//No matter what picture is placed, the idMatrix in the result is...

maryjoohn

I found [an old issue from 2018](https://github.com/artoolkitx/jsartoolkit5/issues/44) on this topic, but the landscape has changed since then, and I was wondering--is there any possibility of updating this to do markerless...

kylebakerio

Hi! Have you tried using wasm, webworker and marker hiro (.patt) at the same time? Will this improve the tracking quality?

mysitnikov

Issue with Camera on iOS 13 and Safari Browser

10

I report an issue from my repository https://github.com/kalwalt/kalwalt-interactivity-AR/issues/9 It seems that camera is not working properly with iOS 13, video start but suddenly is stopped. @huynhthanhnhan if you want maybe...

kalwalt

Hi, when I run the examples from nft_improved_worker on a smartphone (I tried multiple), the phones become very quickly very hot. Is there a way to turn the fps rate...

aschwersenz

Model gets augmented only when the image is very near to the camera. Maybe because camera feed quality is poor?

4

Hi @kalwalt @nicolocarpignoli @ThorstenBux The model gets augmented only when the image is very near to the camera. I can see in the console that the image gets tracked from...

manojahuja11

ntf examples when size is fullscreen, fps drops very low

5

When the container variable is not resized to fit the resolution of the webcam video, then the fps drop to very low, you can just comment this 2 lines: https://github.com/artoolkitx/jsartoolkit5/blob/4a2fd7b1ed803c5d24e36b97156bcc8c5e1306e7/examples/nft_improved_worker/threejs_wasm_worker.js#L104-L105...

albjeremias

Enhancement in the tools/makem.js script and other fixes

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This PR add these features: - **--no-libar** option to speed up the building process of the lib - description of this feature in the **Readme.md** and other small fixes. -...

kalwalt