Image reconstruction using the wavelet transform for positron emission tomography.

Image reconstruction using the wavelet transform for positron emission tomography.

The authors conducted positron emission tomography (PET) image reconstruction experiments using the wavelet transform. The Wavelet-Vaguelette decomposition was used as a framework from which expressions for the necessary wavelet coefficients might be derived, and then the wavelet shrinkage was appli...

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Chi tiết về thư mục
Xuất bản năm:IEEE Transactions on medical imaging 20, 11 (2001).
Tác giả chính: Yong Choi
Định dạng: Bài viết
Ngôn ngữ:English
Những chủ đề:
PET image reconstruction.
Wavelet-Vaguelette decomposition.
Filtered back-projection.
Medical diagnostic imaging.
Noise characteristics.
Nuclear medicine.
Physical phantoms.
Shrinkage parameters.
Software phantoms.
Spatial resolution characteristics.
Wavelet coefficients expressions derivations.