Search results
Results from the WOW.Com Content Network
PDF-XChange Viewer (now superseded by the PDF-XChange Editor) is a freemium PDF reader for Microsoft Windows. It supports saving PDF forms and importing or exporting form data in FDF/XFDF format. Since version 2.5, there has been partial support for XFA, and exporting form data in XML Data Package (XDP) or XML format.
xv is a shareware program written by John Bradley to display and modify digital images under the X Window System. While popular in the early 1990s ("XV is widely considered to be the preeminent image viewer for the X Window System" [ 2 ] ), no official releases have been made since December 1994.
MuPDF is a free and open-source software framework written in C that implements a PDF, XPS, and EPUB parsing and rendering engine. It is used primarily to render pages into bitmaps , but also provides support for other operations such as searching and listing the table of contents and hyperlinks.
It can also read many other file formats: TIFF (8,16, 32 bits), JPEG, PDF, AVI, MPEG and QuickTime. It is fully compliant with the DICOM standard for image communication and image file formats. OsiriX is able to receive images transferred by DICOM communication protocol from any PACS or medical imaging modality (STORE SCP - Service Class ...
X-rays are produced and the beam is collimated to create a line. The X-ray line beam is then translated across the part and data is collected by the detector. The data is then reconstructed to create a 3-D volume rendering of the part. In cone beam scanning, the part to be scanned is placed on a rotary table. [3]
In the Cambridge Structural Database of small-molecule structures, more than 95% of the 500,000+ crystals have an R-factor lower than 0.15, and 9.5% have an R-factor lower than 0.03. Crystallographers also use the Free R-Factor ( R F r e e {\displaystyle R_{Free}} ) [ 3 ] to assess possible overmodeling of the data.
Multiple X-ray tomographs (with quantitative mineral density calibration) stacked to form a 3D model Volume rendered CT scan of a forearm with different color schemes for muscle, fat, bone, and blood In scientific visualization and computer graphics , volume rendering is a set of techniques used to display a 2D projection of a 3D discretely ...
The two determinants of the F-factor are the effective atomic number (Z) of the material and the type of ionizing radiation being considered. Since the effective Z of air and soft tissue is approximately the same, the F-factor is approximately 1 for many x-ray imaging applications. However, bone has an F-factor of up to 4, due to its higher ...