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An auto-focusing algorithm using discrete wavelet transform
An auto-focusing algorithm using discrete wavelet transform
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机译:使用离散小波变换的自动聚焦算法
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摘要
What is disclosed is a method that includes generating an overall sharpness parameter for a given focus position by performing a Discrete Wavelet Transform upon an image captured by an imaging device and automatically focusing said imaging device to an optimal focus position by comparing a plurality of different sharpness parameters. The optimal focusing position is automatically determined by finding the highest sharpness parameter for a given scene.
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