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Figure 3 | BMC Bioinformatics

Figure 3

From: NeurphologyJ: An automatic neuronal morphology quantification method and its application in pharmacological discovery

Figure 3

The histograms of the original and the enhanced images. After the enhancement, the background pixels of the original image were identified and their gray levels were set to zero (the red vertical line next to the Y-axis). The histogram of the original image is shown in blue and the enhanced image is shown in red. Notice that histogram stretching has been performed on both the original and the enhanced images for easy visualization.

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