Verification of DICOM GSDF in Complex Backgrounds
نویسندگان
چکیده
منابع مشابه
Efficient Scattering Calculations in Complex Backgrounds
The utilization of the Green’s tensor associated with a complex optical background (surface, cavity or stratified medium) leads to a dramatic reduction of the computation effort associated with scattering calculations in that background. This approach is illustrated with examples where a mere change of the background Green’s tensor makes possible the investigation of completely different physic...
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The magnetic backgrounds that physically give rise to spacetime noncommutativity are generally treated using noncommutative geometry. In this article we prove that also the theory of generalised complex manifolds contains the necessary elements to generate B–fields geometrically. As an example, the Poisson brackets of the Landau model (electric charges on a plane subject to an external, perperd...
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This paper describes the detection of faces in complex backgrounds where their sizes, positions and directions are arbitrary. We detect the faces by extracting face components such as eyes, a mouth and so on. We first extract face features and then calculate their likelihoods as each face component. Second we detect the face features which satisfy geometrical relations of the face. In order to ...
متن کاملDigital DICOM in Dentistry
Similar to Medicine, digital communication, information processing, and x-ray imaging have changed the face of dentistry. The incorporation of digital systems into medical and dental practice has necessitated development of a standard that allows reliable transmission of information between the devices taking the images, devices storing the images, and devices displaying the images. This standa...
متن کاملCould standardizing “commercial off-the-shelf” (COTS) monitors to the DICOM part 14: GSDF improve the presentation of dental images? A visual grading characteristics analysis
OBJECTIVES To investigate whether standardizing commercial off-the-shelf (COTS) display devices to the digital imaging and communications in medicine part 14: greyscale standard display function (DICOM part 14: GSDF) would affect the presentation of dental images. METHODS Two COTS display devices from the radiology department of a dental teaching hospital and a laptop computer monitor for ref...
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ژورنال
عنوان ژورنال: Journal of Digital Imaging
سال: 2012
ISSN: 0897-1889,1618-727X
DOI: 10.1007/s10278-012-9478-2