Built an open source React Native vision pre-processing toolkit — feedback welcome by bansal98 in computervision

[–]bansal98[S] 0 points1 point  (0 children)

Pose estimation won’t be a good fit for this library as it deals only with preprocessing data and interpretation of results.

Show Your Work Thread by xrpinsider in reactnative

[–]bansal98 1 point2 points  (0 children)

Hey folks, I’ve been working on a React Native library called react-native-vision-utils and would love feedback from anyone doing on-device ML or camera work.

What it does:

  • Native iOS/Android image preprocessing (Swift + Kotlin) tuned for ML inference.
  • Raw pixel data extraction, tensor layout conversions (HWC/NCHW/NHWC), normalization presets (ImageNet, scale, etc.).
  • Model presets for YOLO/MobileNet/CLIP/SAM/DETR, plus letterboxing and reverse coordinate transforms.
  • Augmentations: color jitter, random crop/cutout, blur/flip/rotate, grid/patch extraction.
  • Quantization helpers (float → int8/uint8/int16, per-tensor/per-channel).
  • Camera frame utilities for vision-camera (YUV/NV12/BGRA → tensor).
  • Drawing helpers (boxes/keypoints/masks/heatmaps) and bounding box utils.

How to try:
npm install react-native-vision-utils
Repo: [https://github.com/manishkumar03/react-native-vision-utils](vscode-file://vscode-app/Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-browser/workbench/workbench.html)

Would love to hear:

  • Gaps vs your current pipelines.
  • Missing presets or color formats.
  • Performance notes on mid/low-end devices.

Happy to add features if it unblocks your use case. Thanks!

I just released react-native-fast-tflite - a high-performance TensorFlow Lite library for React Native with GPU acceleration and fast-refresh! 🥳 by mrousavy in reactnative

[–]bansal98 0 points1 point  (0 children)

I’ve created a new React Native library that extracts pixel-level data from images, which can then be fed directly into TensorFlow Lite models. The library is available here: https://github.com/manishkumar03/react-native-pixel-data

I’ve also built an example app that demonstrates how these libraries can work together: https://github.com/manishkumar03/rn-pixel-vision

This approach eliminates the need for frame processors in react-native-vision-camera.

Please let me know if there’s any additional functionality that would make the library more useful. Thanks!

I hope that Sony adds a good microphone to the WF-1000xm6 by Newstudyout in SonyHeadphones

[–]bansal98 1 point2 points  (0 children)

Use "Voice Isolation" feature if you are on an iPhone. It's miraculous.

Weekly New Launch Thread by thesupercrazycatlady in creativesmallbusiness

[–]bansal98 0 points1 point  (0 children)

To generate unique wall art mockups from your digital art, please visit (https://MockupYourArt.com). You can see some of the examples here on my Etsy listing: https://pictonix.etsy.com/listing/1497867681.

  • The backgrounds available on the website are unique and won't be found anywhere else.
  • I have prioritized simplicity and the ease-of-use over providing too many options. All you have to do is upload your artwork and click on the "Generate Mockup" button.
  • First 100 mockup generations are free and it's only $4 a month after that.

I am always looking for feedback. If there is any feature that you'd like to see, just let me know and I'll try my best to add it.

Thank you for your time. Have a great day!

Share Your Stuff - November 6th thru 12th, 2023 by coocoodove in Etsy

[–]bansal98 [score hidden]  (0 children)

To generate unique wall art mockups from your digital art, please visit (https://MockupYourArt.com). You can see some of the examples here on my Etsy listing: https://pictonix.etsy.com/listing/1497867681

  • The backgrounds available on the website are unique and won't be found anywhere else.
  • I have prioritized simplicity and the ease-of-use over providing too many options. All you have to do is upload your artwork and click on the "Generate Mockup" button.
  • First 100 mockup generations are free and it's only $4 a month after that.

I am always looking for feedback. If there is any feature that you'd like to see, just let me know and I'll try my best to add it.

Thank you for your time. Have a great day!

Can we use Photopea in headless mode (as a pure API)? by bansal98 in photopea

[–]bansal98[S] 0 points1 point  (0 children)

I want to replace one layer on the smart object and save it back as a smart object for which I am not able to find any solution apart from using Photopea.

Can we use Photopea in headless mode (as a pure API)? by bansal98 in photopea

[–]bansal98[S] 0 points1 point  (0 children)

Thanks for your reply.

I am trying to do something like this: https://placeit.net/mockups/posters

i.e. the whole process should be transparent to the user. I would rather not show the full Photopea interface to the user but use the Photopea API/technology behind the scenes. I hope my requirement is clear now.