Title :
Image Decimation and Interpolation Techniques Based on Frequency Domain Analysis
Author :
Chen, T.C. ; de Figueiredo, Rui J.P.
Author_Institution :
Bell Communications Research, Holmdel, NJ
fDate :
4/1/1984 12:00:00 AM
Abstract :
A scheme for a spatial domain image data preprocessing decimation and postprocessing interpolation is presented. The scheme is implemented by appropriate FIR digital filters. Frequency and patial domain specifications are discussed in the design of the corresponding digital filters. Fast approximation techniques in the spatial domain are presented.
Keywords :
Image processing; Interpolation; Communications Society; Data preprocessing; Digital filters; Finite impulse response filter; Frequency domain analysis; Frequency response; Interpolation; Low pass filters; Signal Processing Society; Signal processing;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1984.1096069
