For every channel, missing pixels are obtained by interpolation in the demosaicing process to build up the complete image.
en.wikipedia.org Alternatively, this can involve motion interpolation, where rather than displaying the original fields twice, creates interpolated images between the original frames.
en.wikipedia.org On the other hand, for a phone book sorted by name, the straightforward approach to interpolation search does not apply.
en.wikipedia.org For two spatial dimensions, the extension of linear interpolation is called bilinear interpolation, and in three dimensions, trilinear interpolation.
en.wikipedia.org Instant capture systems (besides using interpolation algorithms on every image) also commonly use sharpening, anti-aliasing, anti-moire and compression algorithms on every image as well.
en.wikipedia.org