One-click scanning of large-size documents using mobile phone camera

Sijiang Liu; Bo Jiang; Yuanjie Yang

doi:10.1117/12.2242825

11 July 2016 One-click scanning of large-size documents using mobile phone camera

Sijiang Liu, Bo Jiang, Yuanjie Yang

Proceedings Volume 10011, First International Workshop on Pattern Recognition; 100110V (2016) https://doi.org/10.1117/12.2242825
Event: First International Workshop on Pattern Recognition, 2016, Tokyo, Japan

Abstract

Currently mobile apps for document scanning do not provide convenient operations to tackle large-size documents. In this paper, we present a one-click scanning approach for large-size documents using mobile phone camera. After capturing a continuous video of documents, our approach automatically extracts several key frames by optical flow analysis. Then based on key frames, a mobile GPU based image stitching method is adopted to generate a completed document image with high details. There are no extra manual intervention in the process and experimental results show that our app performs well, showing convenience and practicability for daily life.

Citation Download Citation

Sijiang Liu, Bo Jiang, and Yuanjie Yang "One-click scanning of large-size documents using mobile phone camera", Proc. SPIE 10011, First International Workshop on Pattern Recognition, 100110V (11 July 2016); https://doi.org/10.1117/12.2242825

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