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Fast and accurate auto focusing algorithm based on two defocused images using discrete cosine transform.
Byung Kwan Park
Sung-Su Kim
DaeSu Chung
Seong-Deok Lee
Chang-Yeong Kim
Published in:
Digital Photography (2008)
Keyphrases
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auto focusing
discrete cosine transform
computationally efficient
computational complexity
computer vision
linear combination
digital camera
blur identification