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Lendl (Member Profile)

NY Times Tech Blogger Makes Fake Movie Trailer to Propose

Golden mouth organ given away!

siftbot says...

Tags for this video have been changed from 'late late show, Craig Ferguson, David Pogue, Harmonica' to 'late late show, Craig Ferguson, David Pogue, Harmonica, golden one' - edited by bareboards2

Safari & VideoSift bad bedfellows (Sift Talk Post)

dag (Member Profile)

A chat with Henry Rollins

A 4-Minute Medley on the Music Wars

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Tags for this video have been changed from 'david pogue, ted, riaa, ituns, ipod, steve jobs, music, movies' to 'david pogue, ted, riaa, itunes, ipod, steve jobs, music, movies, ted talks' - edited by jonny

iPhone: The Music Video

iPhone: The Music Video

Windows Vista did not steal ideas from Mac OS X!

Megapixel Myth - David Pogue

robbersdog49 says...

Ok, in defense of the method used in video, resampling image:

David Pogue is showing the effect of only one variable on image quality. There are so many things which effect image quality from camera to camera. If you want to test only one variable then you must ensure that the others stay exactly the same. His method of testing ensures that only the resolution changes and nothing else.

If he were to have used three different cameras then there would have been all sorts of other things changing (image processor for CCD, sharpness of lenses etc.) which would effect the image and skew the results of the test.

You will get a better picture from a camera with great optics and a low megapixel than vice-versa. Also, when enlarging, which is where everyone says the megapixel count is important, the image sharpness is much more critical.

I'm a large format printer by trade and anything over A2 size only needs to be printed at 72 dpi max, and can easily go to 50 dpi as long as the image is sharp. If the lense is soft or the image processor poor then no amount of resolution can save your shots. We've had a lot of dissapointed/surprised customers wanting enlargements from their cheap 10 megapixel camera who moan it's all fuzzy when blown up.

I show them my camera (8 megapixel SLR) and they can't believe how stupid I was buying it: "Mine cost a third of that and it's got 10 megapixels!" They look at me in a pittiful way , how silly of him to waste that money. Then I show them prints of mine and they see why I spent the money on lenses not megapixels.

Megapixels are great if you can afford them with optics but I only have so much money and when buying a camera OPTICS COME FIRST!

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