In an earlier post Low-Cost Mobile Phone Lenses Compared, I compared the $40 Xenvo Pro Lens to the $100 SANDMARC WIDE ANGLE lens. At 2.5 times the cost of the Xenvo, the SANDMARC had significantly less distortion in the raw image. This is a fair evaluation if you plan to use the Xenvo Pro for […]
Category Archives: OpenCV
16
Jun
Jun
In a perfect world… well, we don’t live in a perfect world.Errors will always creep in. Fortunately, the OpenCV software library has built-in routines for correcting these errors. In this post, we take a look at 2 types of distortion and how to correct for them. Camera/Lens Distortion Cameras and lenses have intrinsic distortion. Usually, […]