Monthly Archive: September 2011

Google Street View car drove down my street today

Google Street View car drove down my street today

This was a lucky shot – lucky that I had gotten a glance “of something” going down my street and on a hutch, sprinted for my camera, ran back, saw what it was, and got this shot. This is the second time I have captured their car on my camera. The other time, I was bicycling on an off road...

Reducing image noise in the Canon XH A1

Reducing image noise in the Canon XH A1

The Canon XH A1 is not very old, but it is tape-based, which today seems quaint and dated! However, the camera shoots excellent images and its 20x zoom lens remains amazing. ¬†Even at 1440×1080 HDV, it shoots sharper and lower noise images than most of the consumer 1920×1080 camcorders. But when comparing to my Lumix GH-2 in daylight, the XH-A1...

DSLRs and rolling shutter

DSLRs and rolling shutter

“Rolling shutter” is a video image distortion that commonly appears when using modern CMOS-based DSLRs – and also CMOS-based consumer camcorders. It manifests as a wobbly or skewed image. In the simple case, a fast pan left or right causes vertical lines to become slanted and bent. In a more typical case, portions of the image can appear wobbly if...

Canon SX40 HS has much improved video

Canon SX40 HS has much improved video

One my cameras is a Canon SX1IS that I bought used. This model is probably 2 1/2 years old now. But once I figured out how to really use it (think RAW!), I get great results. I really like using this camera for stills – I don’t have to carry a bag for lenses. Sure, its not a gaziggle pixel...