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Table 1 The average errors of CPS quantification

From: 2D electrophoresis image brightness correction based on gradient interval histogram

Experiment numberCPS numberOriginal image pairTop-hat corrected image pairRetinex corrected image pairPolynomial corrected image pairCLAHE corrected image pairGIHM corrected image pair
157812.986%6.758%3.020%4.579%3.480%2.334%
2107411.367%6.548%2.518%4.154%5.102%2.039%
34076.117%2.640%1.924%5.061%3.321%2.159%
48139.743%4.092%2.057%3.305%3.771%2.625%
57929.058%4.732%2.730%3.966%2.493%1.706%