Title :
High-resolution image using several sampling-phase shifted images-density doubling of single chip color CCD with pixel-shift technique
Author :
Omori, S. ; Ueda, K.
Author_Institution :
Dev. Center, Sony Corp., Japan
Abstract :
We propose a new method that allows reconstruction of a high-resolution image utilizing several sampling phase-shifted images. The proposed method allows pixel-shift of a color filtered CCD with channel-dependent sampling pattern, and doubles the resolution of obtained images.
Keywords :
CCD image sensors; image color analysis; image reconstruction; image resolution; image sampling; channel-dependent sampling pattern; color filtered CCD; density doubling; high-resolution image reconstruction; image resolution; image resolution enhancement; phase shifted sub-Nyquist sampling; pixel-shift technique; sampling-phase shifted images; simulation; single chip color CCD; Charge coupled devices; Equations; Frequency; High-resolution imaging; Home automation; Image reconstruction; Image resolution; Image sampling; Interpolation; Pixel;
Conference_Titel :
Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
Conference_Location :
Los Angles, CA, USA
Print_ISBN :
0-7803-6301-9
DOI :
10.1109/ICCE.2000.854570
