What is a Scanner? Definition, Types, and Applications

Scanter is a term used in various fields such as:

1. Medical imaging: In medical imaging, a scanner is a device that captures images of the body's internal structures using techniques such as X-rays, CT scans, MRI, or ultrasound. These images are then analyzed by a radiologist or other medical professional to diagnose and treat medical conditions.
2. Computer vision: In computer vision, a scanner is a device that captures images or videos of objects or scenes using a camera or other sensors. The captured data is then processed using algorithms to extract information, detect patterns, or perform other tasks.
3. Barcode scanning: In retail and inventory management, a scanner is a device that reads barcodes on products to track inventory, prices, and other information.
4. Document scanning: In document management, a scanner is a device that captures images of paper documents and converts them into digital format for storage and retrieval.
5. 3D scanning: In 3D modeling and computer-aided design (CAD), a scanner is a device that captures three-dimensional measurements of objects or environments using techniques such as laser scanning or structured light scanning. The captured data is then used to create detailed 3D models for use in design, engineering, or other applications.

In general, the term "scanner" refers to any device that captures data or images from an object or environment and converts it into a digital format for analysis, processing, or storage.