融合注意力机制Mask RCNN的桥小脑角区听神经瘤和脑膜瘤的识别研究
胡小洋1,2,刘颖1,*(
),陈淑2,董彬彬3
),陈淑2,董彬彬3
Fusing Attention Mechanism with Mask RCNN for Recognition of Acoustic Neuroma and Meningioma in Cerebellopontine Angle
HU Xiaoyang1,2,LIU Ying1,*(),CHEN Shu2,DONG Binbin3
),CHEN Shu2,DONG Binbin3
图2. 图像预处理及分类标注.(a)原始图像，像素为512×512；(b)裁剪后图像，像素为300×300；(c) CLAHE增强后的图像，病灶处对比度增大；(d)标注图像，对病灶处勾画标注
Fig. 2. Preprocessed and labeled image. (a) Original image, pixels 512×512; (b) Cropped image, pixels 300×300; (c) Increased contrast of the focus after CLAHE processing; (d) Labeled image, labelling the focus
