Issues

• Investigate: Connected component analysis

  ericblade/quagga2#651 · Filter by author ericblade opened on Dec 3, 2025

• Investigate: Adaptive Thresholding

  ericblade/quagga2#650 · Filter by author ericblade opened on Dec 3, 2025

• Investigate: Hough Line Transform

  ericblade/quagga2#649 · Filter by author ericblade opened on Dec 3, 2025

• Investigate: Edge-detection Preprocessing (Sobel/Canny?)

  ericblade/quagga2#648 · Filter by author ericblade opened on Dec 3, 2025

• Investigation: Multi-line scanning

  ericblade/quagga2#647 · Filter by author ericblade opened on Dec 3, 2025
  1

• Investigate safety of removing babel polyfill?

  ericblade/quagga2#602 · Filter by author ericblade opened on Nov 26, 2025

• feature request: notification of failure to load image

  ericblade/quagga2#597 · Filter by author ericblade opened on Nov 26, 2025

• Feature Request: Filename Generator Function for Sequence Mode in ImageLoader

  ericblade/quagga2#596 · Filter by author ericblade opened on Nov 26, 2025

• TODO: write tests that use locate: false

  ericblade/quagga2#572 · Filter by author ericblade opened on Nov 16, 2025

• How to locate a small barcode in a big image?

  ericblade/quagga2#562 · Filter by author Raketten1963 opened on Aug 10, 2025
  4

  

• NotReadableError on Samsung devices

  ericblade/quagga2#551 · Filter by author josefhetteggerrubicon opened on Oct 29, 2024
  3

• Is there a way to configure quagga to fallback on zxing-js when it cannot identify a barcode in the image?

  ericblade/quagga2#544 · Filter by author ghevge opened on Jun 6, 2024
  2

• Issue with some Barcodes (code_93 example)

  ericblade/quagga2#543 · Filter by author Eduardozv opened on May 30, 2024
  3

• Quagga not consistently able to scan

  ericblade/quagga2#542 · Filter by author misrasan opened on May 21, 2024
  2

• Having issues with quagga2 barcode reader library

  ericblade/quagga2#540 · Filter by author kemal023 opened on May 13, 2024
  2

• Vue 2 error regarding get-pixels/request/asn1, was: broken dependency from recent updates?

  dependenciesenhancementhelp wantedjavascriptmaintenance
  ericblade/quagga2#536 · Filter by author lampsbr opened on Apr 15, 2024
  2

• Not able to detect the barcode attached

  ericblade/quagga2#531 · Filter by author kotasudhakar opened on Jan 17, 2024
  11

• consider adding a function to query if a device supports torch?

  ericblade/quagga2#530 · Filter by author ericblade opened on Dec 27, 2023

• "ReferenceError: Property 'Image' doesn't exist" using React Native

  Needs More Info
  ericblade/quagga2#508 · Filter by author Qdobbela opened on Aug 4, 2023
  2

  

• Scanning not working iPhone14 and Samsung Galaxy A, S Series

  ericblade/quagga2#499 · Filter by author vigneshsithirai opened on May 30, 2023
  11

• LiveStream mode freezes in webview (android)

  ericblade/quagga2#497 · Filter by author santycg2002 opened on May 4, 2023
  2

• scan image fail

  ericblade/quagga2#495 · Filter by author leosteven2018 opened on Apr 21, 2023
  5

• Live Video in ionic/angular working erratically

  ericblade/quagga2#489 · Filter by author 188599 opened on Feb 24, 2023
  7

• Width and height constraints swapped in mobile devices

  ericblade/quagga2#488 · Filter by author lampsbr opened on Feb 23, 2023
  3

• Publish ECMAScript module instead of CommonJS (Angular)

  ericblade/quagga2#485 · Filter by author WardLootens opened on Feb 7, 2023
  4