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Fig. 4 | BMC Medical Informatics and Decision Making

Fig. 4

From: Automated segmentation and diagnosis of pneumothorax on chest X-rays with fully convolutional multi-scale ScSE-DenseNet: a retrospective study

Fig. 4

The process of generating the spatial weight map. The groud-truth image b is delineated by radiologist according to the chest X-ray image a. Through edge detection and morphological dilation of the boundary contour pixels of the target class, the spatial weight map c can be generated from the ground-truth image b. The colors in the spatial weight map represent the weight distribution according to its relative class frequency

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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