The resolution recovery - Application to various CT systems

  • Kim, Hong-Suk (Dept. of Electrical Science Korea Advanced Institute of Science) ;
  • Lee, Soo-Young (Dept. of Electrical Science Korea Advanced Institute of Science)
  • 발행 : 1979.08.03

초록

The degradation of image due to the finite size of sensing device has been one of the problems to all of the digital imaging systems. The improvement of the spatial resolution has been attempted by "differential method" with fixed sensor size and finer sampling. The computer simulations were carried out for the cases of PLF system (Parallel Linear Fan-beam) and SR(Stationary Ring) system and the results are presented.

키워드