Medical Radiography and Photography, Band 60,Ausgabe 1Eastman Kodak Company, 1984 |
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Seite 21
... brightness are often misinter- preted as being caused by differences in the exposure of the radiographs placed on them . Such mismatches in view - box brightness can lead to situations in which Log threshold intensity Rods only Rods and ...
... brightness are often misinter- preted as being caused by differences in the exposure of the radiographs placed on them . Such mismatches in view - box brightness can lead to situations in which Log threshold intensity Rods only Rods and ...
Seite 29
... brightness discriminatory ability of humans has an important impact on the design technology of medical imaging . Designers of electronic displays frequently must make decisions about costs or other trade - offs involved in presenting ...
... brightness discriminatory ability of humans has an important impact on the design technology of medical imaging . Designers of electronic displays frequently must make decisions about costs or other trade - offs involved in presenting ...
Seite 47
... Brightness percep- tion in complex fields . J Opt Soc Am , 57 : 953- 957 , July 1967 . 142. Blackwell , HR : Contrast thresholds of the human eye . J Opt Soc Am , 36 : 624 , November 1946 . 143. Blackwell , HR : Luminance difference ...
... Brightness percep- tion in complex fields . J Opt Soc Am , 57 : 953- 957 , July 1967 . 142. Blackwell , HR : Contrast thresholds of the human eye . J Opt Soc Am , 36 : 624 , November 1946 . 143. Blackwell , HR : Luminance difference ...
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Academic Press accommodation anatomy angiogram angle artifacts blind spot boundaries brain brightness chest radiograph chiasm clinical clinicians cognitive color complex contrast sensitivity cornea CT image dark adaptation demonstrating density diag diagnostic Diagram diopters disease display edge effect electronic estimating FIGURE film fluoroscopy fovea human visual illumination illustrating image quality impaired important Invest Radiol knowledge Kundel lateral lens lesion light lines low spatial frequencies luminance luminosity Mach bands medical image myopes neural nodules nuclear image objects observer occur ophthalmoscope Opt Soc optic nerve optical illusions physical Physiol posterior problem Psychophysics pulmonary Radiol Clin North radiologists Radiology raster Ratliff receiver operating characteristic recognition recognized retina Revesz rods and cones roentgen search pattern shown Signal Detection Theory spatial frequency structured noise subtle tion Tuddenham view box Vision Res visual cortex visual field Visual Perception Visual Psychophysics visual search visual system York Χιτών