Joint Image and Label Self-Super-Resolution.
Joint Image and Label Self-Super-Resolution.
复制标题
关节图像和标签自超分辨率。
DOI:
10.1007/978-3-030-87592-3_2
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发表时间:
2021-09
期刊:
影响因子:
--
通讯作者:
Carass A
中科院分区:
文献类型:
--
作者:
Remedios SW;Han S;Dewey BE;Pham DL;Prince JL;Carass A
We propose a method to jointly super-resolve an anisotropic image volume along with its corresponding voxel labels without external training data. Our method is inspired by internally trained superresolution, or self-super-resolution (SSR) techniques that target anisotropic, low-resolution (LR) magnetic resonance (MR) images. While resulting images from such methods are quite useful, their corresponding LR labels—derived from either automatic algorithms or human raters—are no longer in correspondence with the super-resolved volume. To address this, we develop an SSR deep network that takes both an anisotropic LR MR image and its corresponding LR labels as input and produces both a super-resolved MR image and its super-resolved labels as output. We evaluated our method with 50 T1-weighted brain MR images 4× down-sampled with 10 automatically generated labels. In comparison to other methods, our method had superior Dice across all labels and competitive metrics on the MR image. Our approach is the first reported method for SSR of paired anisotropic image and label volumes.
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影响因子:
3.3
作者:
Chaudhari AS;Fang Z;Kogan F;Wood J;Stevens KJ;Gibbons EK;Lee JH;Gold GE;Hargreaves BA
通讯作者:
Hargreaves BA
DOI:
10.1007/978-3-319-46726-9_64
发表时间:
2016-10
期刊:
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention
影响因子:
--
作者:
Jog A;Carass A;Prince JL
通讯作者:
Prince JL
影响因子:
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作者:
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通讯作者:
Hsiao, Albert
影响因子:
5.7
作者:
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通讯作者:
Landman, Bennett A.
影响因子:
10.6
作者:
Delbracio, Mauricio;Sapiro, Guillermo
通讯作者:
Sapiro, Guillermo