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Link: https://franpapers.com/en/algorithmic/2018-introduction-to-fountain-codes-lt-codes-with-python/
Name in document: "Python: Build your own error-correction fountain code with Luby Transform Co…
dhnam updated
2 weeks ago
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Any thoughts about using fountain codes (i.e. RaptorQ), e.g. some enhanced 'best effort' mode that for large messages and low enough loss rate can effectively replace acks/retransmits?
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Excuse me. I've run into a problem when using the decoding function. The bytes in this line of code is 0:
# int bytes = decodefun(img, color_mode, shouldPreprocess, color_correct);
Among them, img …
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**I'm submitting a ...**
- [ ] Bug report
- [x] Feature request
- [ ] Support request
- [ ] Other
* **What is the current behavior and expected behavior?**
When using an …
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This is yet another hotpath for availability recovery that aims to reduce the pressure on the backing group. Instead of always trying backing group first (or if below a certain PoV size) we can fetch …
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Animated QR Codes can potentially be used to accomplish this.
More info:
- https://github.com/divan/txqr
- https://github.com/divan/txqr-reader
- https://divan.dev/posts/animatedqr/
- https…
snshn updated
3 years ago
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Specter currently exports a multi-sig descriptor embedded in a JSON object, e.g.
> ```{"label": "Test Multisig 2-of-3", "blockheight": 481824, "descriptor": "wsh(sortedmulti(2,[dc567276/48h/0h/0h/2…
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For example if the QR is made of 10 images it should show 1/10 2/10 ect down the bottom.
This is useful to know when scanning if the QR is not being captured properly by the camera or if it's just …
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To improve the strength and reliability of decoding after re-encoding the resulting video I suggest implementing multiple frame support instead of 1 QR code per frame.
For example you can create the …
Werve updated
2 years ago