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Improvements for big Aztec barcodes #23

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@dex4er dex4er commented Aug 5, 2018

Based on code of Mariusz Dąbrowski from

https://groups.google.com/forum/#!msg/zxing/Xqll7VWPu0M/H--olZw_cYUJ

which was used by https://zaufanatrzeciastrona.pl/ coders from

AnonimowiAnalitycy/Z3SBarcodeScanner@3fdbad7

Explanation:

This patch improves dramatically reading of big Aztec barcodes that are used ie. for Polish Vehicle Registration certificates: see https://pl.wikipedia.org/wiki/Dow%C3%B3d_rejestracyjny_pojazdu and https://www.pwpw.pl/t/Dla_mediow/Informacje_i_komentarze/2016/03/Pwpw_50_mln_dowodow_rejes.html (Polish language pages, the second contains example certificate)

Without this patch it is almost impossible to scan such barcode. I don't see that the patch brought any regression: still I can scan other Aztec codes but now it is possible to scan the barcodes if they're bigger.

dex4er added a commit to dex4er/phonegap-plugin-barcodescanner that referenced this pull request Aug 5, 2018
dex4er added a commit to dex4er/phonegap-plugin-barcodescanner that referenced this pull request Aug 5, 2018
dex4er added a commit to dex4er/phonegap-plugin-barcodescanner that referenced this pull request Aug 5, 2018
dex4er added a commit to dex4er/phonegap-plugin-barcodescanner that referenced this pull request Aug 5, 2018
@Tekunoff
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Hello. Even after installing your enhancement I can't recognize Aztec codes. Can I ask you about consultation?

@dex4er
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dex4er commented Aug 6, 2019

@Tekunoff just provide your Aztec code so we could try to scan it.

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2 participants