Fig. 4From: Metal artifact reduction on cervical CT images by deep residual learningThe result of metal artifacts reduction for the simulation data. Each column corresponds one case. The four rows are artifact-insert images, artifact-reduction images, artifact-free and artifact-residual images, respectively. The artifact-residual images are learn from the RL-ARCNN model. The large red box in the lower left corner of each image is the enlarged area of the small red box of the imageBack to article page