Posts Tagged ‘720

09
Sep
09

Consumer Digital Still HD video shoutout.

If you can get a consumer camera that shoots HD for just a couple hundred bucks, why not load up on the cameras and get multiple angles of an event for next to no cost. img_6430w.jpgPlus, you can move them around easily, perch them in unusual places and you don’t need a half-dozen video camera operators. Sounds great, doesn’t it?

Well, the reality is that the rolling shutter CMOS image distortion in video cameras is just as prevalent in digital still cameras. You can easily see it when you bounce the camera up and down lightly, or pan the camera side to side. Things that you naturally do when you are recording video with the camera in your hands instead of on a tripod. These motions distort the image from what really exists in reality. Camera flashes are partially bad- partially illuminating multiple frames. When you play that back, it looks completely unnatural.

To quantify these CMOS distortions, I secured two brand new digital still cameras that shoot HD video and pitted them side by side in some critical tests and the results clearly demonstrate the difference between CMOS and CCD when it comes to capturing video that faithfully represents what happened.

Continue reading ‘Consumer Digital Still HD video shoutout.’

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10
Oct
07

HD-101, a reference for your friends and family.

hd101.jpgFor the most part, readers of this blog are tech savvy folks that can actually recite the two different ATSC HD frame sizes off the top of their heads.

This is something mere mortals (i.e. usually everyone else in our families) simply cannot, or care not to do.

But then, when any of those folks need camcorder advice, or computer help, or digital camera assistance, they turn to us. As if knowledge about how to shoot and edit professional video equals a complete encyclopediac knowledge of every consumer camcorder, computer, software problem & how to fix it.

But there’s now help from a retail friend…

Continue reading ‘HD-101, a reference for your friends and family.’