Apart from general-purpose camera lenses of various focal lengths, there are lenses of special characteristics or design.
The network is designed to be a flexible general-purpose camera network for use as a research testbed for applications such as multicamera tracking, scene analysis, and 3D reconstruction, as well as for research in improving robustness of wireless camera systems.
IQ-SPECT is a cardiac imaging software and hardware option for Siemens general purpose gamma cameras [8] (Siemens Healthineers, Erlangen, Germany).
Considering the performance of the dedicated cardiac CZT-based cameras, known to have improved reconstructed spatial resolution compared to conventional cameras [17], the positive results reported in general purpose CZT-based cameras such as the one evaluated here are not surprising.
Conventional approaches for vision systems design are usually based on general purpose computers interfaced with cameras.
So great, now you have a box with a camera, a general purpose lens and all the cables you'll need.
Visual product search could make Snapchat's camera a more general purpose tool for seeing and navigating the world, rather than just a social media maker.
Spitzer carried an 85-cm (33.5-in) primary mirror that focused infrared light on three instruments—a general-purpose infrared camera, a spectrograph sensitive to mid-infrared wavelengths, and an imaging photometer taking measurements in three far-infrared bands.
The most advanced infrared space observatory is a U.S. satellite, the Spitzer Space Telescope, which is built around an all-beryllium 85-centimetre (33-inch) primary mirror that focuses infrared light on three instruments—a general-purpose infrared camera, a spectrograph sensitive to mid-infrared wavelengths, and an imaging photometer taking measurements in three far-infrared bands.
