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Table 1 Performance of image normalization techniques for a synthetic image with low-abundance spots evaluated using LPD

From: Joint pre-processing framework for two-dimensional gel electrophoresis images based on nonlinear filtering, background correction and normalization techniques

Technique

LPD(%)

Background pixel intensity

48.7

Histogram equalization

82.1

Piecewise equalization

88.9

  1. The values in bold indicate the best LPD achieved.
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BMC Bioinformatics

ISSN: 1471-2105

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