Image stabilization algorithm based on multi-bitplane

Hongying Zhao; Tianzeng Wang

doi:10.1117/12.836694

6 August 2009 Image stabilization algorithm based on multi-bitplane

Hongying Zhao, Tianzeng Wang

Proceedings Volume 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications; 73842Z (2009) https://doi.org/10.1117/12.836694
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

Abstract

The key of block matching based on multi-bit-plane is how to accurately select bit-planes which contain abundant information, to ensure matching precision. In accordance with the characteristics of aerial video images and through taking a large number of experiments and data statistics a new algorithm that bit-planes are selected based on peak-value distribution of the histogram is proposed in this paper. Firstly, the paper introduces the relationship between the peak-value distribution and the information contained by bit-planes. Secondly the paper introduces the method to select bit-planes by analyzing the peak-value distribution. Finally two bit-planes containing abundant information are selected, at which small diamond search and big diamond search is performed respectively. Experiments show that bit-planes containing abundant information can be determined with the algorithm for different video, and the matching precision is guaranteed.

Citation Download Citation

Hongying Zhao and Tianzeng Wang "Image stabilization algorithm based on multi-bitplane", Proc. SPIE 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications, 73842Z (6 August 2009); https://doi.org/10.1117/12.836694

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