
According to an article by UnWired View:
Digital Imaging Systems, a German-American developer of camera module technology, announced the availability of DIS6931 – the first ever 9 Megapixel camera module created for mobile devices.
Basically, a handset equipped with this camera module will be able to take photos at a 3488 x 2616 pixels maximum resolution. Even more, since the module features uber-fast autofocus (less than 300 milliseconds), a fast click-to-capture time (less than 200 ms) and high-quality lenses, the phone to integrate it should be among the best when it comes to photo quality.
No offense to the camera manufacturer here. I’m sure it’s a marvel of modern technology, but there is absolutely no way that this thing will really be able to take pictures that are even WORTH being 9 megapixels. It’s just simply physics. The sensor sites on these tiny little cameras are just far too small to ever let enough light in to expose a really nice photo unless your in the perfect daylight conditions. Granted, miniaturized technologies like autofocus, mechanical shutters, and better quality lenses will make the pictures less blurry, and reduce problems like chromatic abberation, but the main problem of the majority of these camera phone’s is noisy, grainy photos. This is due to the fact that a tiny little lens is letting in tiny amounts of light onto a tiny sensor.
The sensor itself is just not physically big enough to collect light in any sort of real way. Couple that with the fact that most cameraphones have either no flash, or a tiny mostly ineffective LED flash, and the fact that most people take photos indoors where lighting conditions are poor at best, and you get the recipe for bad phtoography. So now instead of 3 and 4 megapixel grainy cameraphone pictures, get ready to have 9 megapixel grainy cameraphone pictures.
Color me not so excited.
Tags:
cameraphone,
noise,
Photography