USB 1 Camera Images
USB 1 cameras provide an attractive alternative to frame grabber cards located inside the computer, particularly for porable applications. The results presented here are intended to show that high quality is available from the USB 1 camera. The complete discussion is found in USB 1 Camera Images, a pdf document. Unfortunately some image quality is lost in the image compression involved in making the pdf document. In particular, some drop profile edges appear ragged or rough when they are not. Therefore, the example image is also made available here as a jpg file
Click on the image to see it in true resolution.
The Logitech camera, like the USB 2 camera, has zoom and pan, but these are implemented by software and interpolation in the 1.1 camera, whereas they come directly from the larger number of pixels in the USB 2 megapixel camera.