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Identification of QR Code Perspective Distortion Based on Edge Directions and Edge Projections Analysis
QR (quick response) Codes are one of the most popular types of two-dimensional (2D) matrix codes currently used in a wide variety of fields. Two-dimensional matrix codes, compared to 1D bar codes, can encode significantly more data in the same area. We have compared algorithms capable of localizing...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8321072/ https://www.ncbi.nlm.nih.gov/pubmed/34460660 http://dx.doi.org/10.3390/jimaging6070067 |