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Offset scanning is a technique used in various scanning technologies where the scanning head moves slightly from side to side while capturing an image. This movement helps to reduce the effects of artifacts and improve the overall quality of the scan by ensuring that each point on the scanned object is captured from multiple angles. Offset scanning is commonly used in document scanners and medical imaging devices.

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1y ago

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When was the scanning electron microscope invented?

The scanning electron microscope was invented in the 1960s. The first commercial scanning electron microscope was introduced in 1965 by Cambridge Instruments.


What is glass box scanning?

Glass box scanning, also known as white box scanning or static application security testing (SAST), is a method of scanning software where the tester has access to the source code and structural information of the application being tested. This allows for a thorough analysis of the code to identify security vulnerabilities such as coding errors and design flaws.


What is scanning in reading?

Scanning in reading is a technique where you quickly look through a text to find specific information, such as keywords or dates, without reading every word. It is an efficient way to locate details in a text without the need to read it in its entirety. Scanning is often used when you have a specific question or need to find particular information within a text quickly.


What two types of microscopes view the surface of an object?

Two types of microscopes that view the surface of an object are stereo microscopes, which provide a three-dimensional view, and scanning electron microscopes (SEM), which provide high-resolution images by scanning the surface with a focused beam of electrons.


What is scanning movement of eye?

Scanning movement of the eye refers to the quick, sequential movements the eye makes to explore a visual scene. These movements allow the eye to gather visual information from different parts of the scene, helping to create a comprehensive image in the brain. Scanning movements are essential for visual perception and are controlled by a combination of reflexes and voluntary mechanisms.