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Traditionally, the shooting scores for air pistol competition are recognized and recorded manually. This paper proposed an automatic version. With image processing techniques, the location of a bullet hole and the serial ID number on a target sheet are identified, respectively, to calculate the score earned by the shooter with that ID number. The experimental results show that the proposed system...
A novel low-complexity and high-quality colour demosaicking algorithm is proposed for very large-scale integration (VLSI) implementation for real-time video applications. It consists of a boundary detector, a boundary mirror model and five green and red–blue colour interpolation models. Two of the five interpolation models can be selected adaptively according to boundary and position information....
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