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Research on Fast Gray Projection Algorithm for Image Stabilization
Pages: 88-90,93
Year: Issue:  8
Journal: Ordnance Industry Automation

Keyword:  Electronic image stabilizationGray projectionFast projectionFast search;
Abstract: In order to accelerate gray projection and image stabilization algorithm, put forward a uniformly-spaced allegro algorithm: project each column (row) of the reference frame image, and process uniformly-spaced column (row) projections among the proposed stable frames' projection area. Fetch pixel value among equal intervals of all projection columns (rows). Put up ergodic operations of the two frame images' projection curve, thus obtain moving vectors of the image. Then through analyzing relation curve, find its features of unimodality. Experiment result shows the algorithm can keep precision of traditional algorithm, while can simplify and accelerate the calculation.
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