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Auto-focus pathology microscope using sub-array sampling | IEEE Conference Publication | IEEE Xplore

Auto-focus pathology microscope using sub-array sampling


Abstract:

This study compared the focusing results of binning and sub-array methods with the aim of balancing speed and accuracy. Analysis was conducted using an autofocus system c...Show More

Abstract:

This study compared the focusing results of binning and sub-array methods with the aim of balancing speed and accuracy. Analysis was conducted using an autofocus system comprising a microscope, CCD, PZT actuator, LED light source, and two focus algorithms. Our results showed that by selecting an image sub-array of appropriate size and shape, it was possible to reduce the time required for autofocus operations to only 1 second, while maintaining the focusing accuracy of full-field analysis techniques.
Date of Conference: 20-23 May 2019
Date Added to IEEE Xplore: 09 September 2019
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Conference Location: Auckland, New Zealand

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