1. http://www.barcodeisland.com/
2. Tropf A (2006) Locating 1-D barcodes in DCT domain. ICASSP 2(2006), pp 741–744
3. Jain AK, Chen Y (1993) Barcode localization using texture analysis. In: Proceedings of the 2nd international conference on document analysis and recognition pp 41–44
4. Muniz R, Junco L, Otero A (1999) A robust software barcode reader using the hough transform. In: Proceedings of the international conference on information intelligence and systems, pp 313–319
5. Xin-sheng W, Lian-zhi Q, Jun D (2009) A new method for barcode localization and recognition. In: Proceedings of the 5th international conference on image and signal processing, pp 1–6