Title :
Non-uniformly sampled mosaic construction using resolution map
Author :
Lee, Cheong Woo ; Kim, Seong Dae
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., South Korea
Abstract :
A new type of mosaic is suggested: a non-uniformly sampled mosaic to minimise the loss of image data occurring by coordinate transformations. A resolution map is introduced in order to measure the spatially variant number of samples. By using an appropriate method of blending and interpolation, we construct a non-uniformly sampled mosaic. Simulation results show an increase in the image quality of the frames reconstructed from the non-uniformly sampled mosaic.
Keywords :
image reconstruction; image resolution; image sampling; interpolation; blending; coordinate transformations; image data loss minimisation; image quality; image reconstruction; interpolation; nonuniformly sampled mosaic construction; resolution map; simulation results;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20021087
