Canon Mistakenly Announces 11-Megapixel Digital Camera
RichardtheSmith writes " PC Magazine just confirmed
that Canon
mistakenly announced a new 11-Megapixel digital camera that wasn't
supposed to be announced for another two weeks. This caused quite a
stir on the digital photography message boards like DPReview, where Canon
apparently tried to have all links to the press release taken down.
The PC Magazine article is here.
The original press release can be found here."
Of course, you have to divide those pixel numbers by 3 or 4 to get a useful pixel count. Camera makers like to count each color as a separate pixel. Tacky.
I'm waiting for Foveon technology to go mainstream. All the colors for each pixel are sensed at the same location, so you don't get color artifacts on sharp edges like you do with other digital cameras. So far, they only make super high end cameras, but I went to a talk by their CTO, and the device isn't inherently expensive if made in volume.
I think the issue you are having is more to do with your particular camera or camera model & lense than it is to do with the megapixel count.
I took these pictures of a laser I'm selling on eBay. Lasers are notoriously difficult photography cleanly without then photo editing them. I shot them with a Canon Powershot G2 4.0 megapixel camera and they look great.
Previously I had been shooting with a Canon Powershot Pro IS90 which did 2.6 MP. Even when shooting the G2 at lower resolutions the images are consistently better than the IS90. Why? Better lens and CCD.
However, you say:
A razor sharp 1600x1200 picture can be printed at nearly any size and look great. Unless you have nerves of steel to hold the camera steady, you're not going to be able to take a picture sharp enough to take advantage of 11 megapixels.
Stability isn't the issue. Exposure is. If you use a faster shutter speed blur will be less of an issue. The resolution you set the camera to will have nothing to do with it.
Additionally, if you plan to print at higher than 72dpi (yetch) you will need a higher resolution image to get the same width & height dimensions on the printed page. Which means more pixels!
I'd be interested to know what kind of camera that you are using that needs such a slow exposure to generate a decent picture. It sounds to me you have a camera that is doing less than midrange digitals currently can. Nevermind highend ones.
"They do not preach that their god will rouse them, a little before the Nuts work loose." Kipling, 'The Sons of Martha'