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Combined transformation of ordering SPECT sinograms for signal extraction from measurements with Poisson noise.

Hongbing LuDongqing ChenLihong LiGuoping HanZhengrong Liang
Published in: Medical Imaging: Image Processing (2001)
Keyphrases
  • poisson noise
  • image reconstruction
  • positron emission tomography
  • super resolution
  • image restoration
  • additive gaussian noise
  • high frequency
  • imaging systems
  • image processing
  • signal processing
  • noise model