Multi-layer articles capable of forming color images are provided.

A first color component image selected from the color component images is encoded by intra prediction, and the other color component images are predicted using the reconstructed first color component image.

Very sharp color images can be produced in this manner.

A technique for optimizing or enhancing color images.

Using a reconstructed image of a first color component image selected from among the plurality of color component images forming a single color image, the other color component images are predicted.

The color images are transformed into a luminance-chrominance color space, and the luminance components are replaced with the gray scale images to regain high spatial resolution.

Images produced by the secondary camera system offer a high-resolution narrow angle color image suitable for use in ortho image production.

The present invention is an ink jet printer utilized to enlarge color images.

Both color and monochrome images will be accepted.

Both color and monochrome films will be accepted.

Both colour and monochrome images will be accepted.

Both colour and monochrome images will be accepted

Both color and monochrome images will be accepted.

Color images with low spatial resolution but low color artifacts can be acquired from image samplings at these color filter elements.

Multi-layer articles are described that are capable of forming color images.