field image field

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• Image-guided radiation therapy — (IGRT) is the process of frequent two and three dimensional imaging, during a course of radiation treatment, used to direct radiation therapy utilizing the imaging coordinates of the actual radiation treatment plan. The patient is localized in… …   Wikipedia

• Field emission — (FE) is the emission of electrons from the surface of a condensed phase into another phase due to the presence of high electric fields. In this phenomenon, electrons with energies below the Fermi level tunnel through the potential barrier at the… …   Wikipedia

• Image stitching — or photo stitching is the process of combining multiple photographic images with overlapping fields of view to produce a segmented panorama or high resolution image. Commonly performed through the use of computer software, most approaches to… …   Wikipedia

• Image stabilization — (IS) is a family of techniques used to reduce blurring associated with the motion of a camera during exposure. Specifically, it compensates for pan and tilt (angular movement, equivalent to yaw and pitch) of a camera or other imaging device. It… …   Wikipedia

• Image analysis — is the extraction of meaningful information from images; mainly from digital images by means of digital image processing techniques. Image analysis tasks can be as simple as reading bar coded tags or as sophisticated as identifying a person from… …   Wikipedia

• Image Quality — is a characteristic of an image that measures the perceived image degradation (typically, compared to an ideal or perfect image). Imaging systems may introduce some amounts of distortion or artifacts in the signal, so the quality assessment is an …   Wikipedia

• Field ion microscope — Field ion microscopy (FIM) is an analytical technique used in materials science. The field ion microscope is a type of microscope that can be used to image the arrangement of atoms at the surface of a sharp metal tip.It was the first technique by …   Wikipedia

• IMAGE — im Reinraum Imager for Magnetopause to Aurora Global Exploration (IMAGE, auch Explorer 78) war ein Forschungssatellit der NASA, der als Explorer Mission der MIDEX Klasse (Middle sized Explorer) die Einflüsse des Sonnenwinds auf die Magnetosphäre… …   Deutsch Wikipedia

• Image resolution — describes the detail an image holds. The term applies equally to digital images, film images, and other types of images. Higher resolution means more image detail. Image resolution can be measured in various ways. Basically, resolution quantifies …   Wikipedia

• Field Marshal General — Field Marshal General, in German Generalfeldmarschall (Audio|De Generalfeldmarschall pronunciation.ogg|listen) (usually translated simply as field marshal, and sometimes written only as Feldmarschall ) was a rank in the armies of several German… …   Wikipedia

• Image differencing — is an image processing technique used to determine changes between images. The difference between two images is calculated by finding the difference between each pixel in each image, and generating an image based on the result. For this technique …   Wikipedia