DNA Microarray Image Analysis - University of Illinois at Urbana ...
DNA Microarray Image Analysis - University of Illinois at Urbana ...
DNA Microarray Image Analysis - University of Illinois at Urbana ...
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Parameter Optimiz<strong>at</strong>ion<br />
• Input Variables:<br />
— N2FindRow or N2FindCol is the number <strong>of</strong> expected rows or<br />
columns in each grid<br />
— MinAngle and MaxAngle define the range <strong>of</strong> expected grid<br />
rot<strong>at</strong>ions in degrees<br />
— DownSamp represents the down-sampling r<strong>at</strong>io if it is desirable to<br />
reduce comput<strong>at</strong>ional requirements<br />
— Accept is the minimum score value from the range [0,100] for<br />
reporting a valid grid line<br />
— Sensitivity is the threshold value for separ<strong>at</strong>ing background noise<br />
from signal<br />
— Kernel defines the sp<strong>at</strong>ial extend <strong>of</strong> directional edge detection<br />
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