[Cobbydaler]

Gigapixel cameras here in a few years?

Most consumer cameras currently on the market are capable of taking photographs ranging from eight to 40 megapixels.

Pixels are basically individual "dots" of data - and the higher the number of pixels, the better resolution of the image.

The researchers believe that within five years, as the electronic components of the cameras become miniaturised and more efficient, the next generation of gigapixel cameras should be available to the general public.

"The camera is so large now because of the electronic control boards and the need to add components to keep it from overheating," Mr Brady said.

"As more efficient and compact electronics are developed, the age of hand-held gigapixel photography should follow."

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