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DEPENDENCY OF OPTIMAL PARAMETERS OF THE IRIS TEMPLATE ON IMAGE QUALITY AND BORDER DETECTION ERROR
Iris RecognitioN Gabor Wavelet Biometric Template
2017/6/19
Generation of a template containing spatial-frequency features of iris is an important stage of identification. The template is obtained by a wavelet transform in an image region specified by iris bor...
Comparing of image quality of axial and coronal CT scan of temporal bone
Image quality CT scan temporal bone
2009/12/30
CT image quality has been affected by many factors such as KVP, ma, exposure time, alogorithm and section thickness. Gantry tilt has the main role in visualization of the temporal bone anatomic struct...
Image quality in partially erased DenOptix® storage phosphor plates
Diagnosis Radiography dental digital Quality control
2009/10/16
This study aimed at investigating the effect of the partial erasing of DenOptix?/sup> system storage phosphor plates on the image quality of digital radiographs. Standardized digital radiographs were ...
The Effect of Image Quality on the Identification of Cephalometric Landmarks
Image Quality Cephalometric Landmarks
2009/3/8
The Effect of Image Quality on the Identification of Cephalometric Landmarks.
Digital imaging of cephalometric radiographs, part 2：image quality
Cephalometry Digital imaging Image quality
2009/1/9
The aim of this study was to compare the diagnostic quality of conventional cephalometric radiographs with that of digital image counterparts. The random error associated with angular and linear m...