نتایج جستجو برای: background correction
تعداد نتایج: 991067 فیلتر نتایج به سال:
abstract background: patient satisfaction with the cosmetic result of spinal fusion surgery was studied in 40 cases of adolescent idiopathic scoliosis. neutral or dissatisfied patients were compared with satisfied patients in several physical and psychological characteristics. the aim of the study was to determine whether adolescents generally report satisfaction with the postoperative appearan...
Color inconsistency between views is an important problem to be solved in multi-view video imaging application, such as free viewpoint television. Up to now, some color correction methods have been proposed mainly for consistent color appearance or high coding efficiency, in which the mean, variance, or covariance information are used to transfer color information. In this paper, by using color...
Background and purpose: Patient motion during myocardial perfusion SPECT can produce artifacts in reconstructed images which might affect clinical diagnosis. This paper attempts to present a new approach for the detection and correction of cardiac motion utilizing the data obtained during the imaging process. Materials and methods: Our method quantifies motion through polynomial curves modelin...
this study aimed at comparing the impact of two types of teacher feedback on iranian efl learners’ writing ability and their verb tense consistency in l2 writing. following the administration of a standardized language proficiency test (preliminary english test), sixty-two participants were selected and were randomly assigned to the control (direct-only correction) and experimental (direct meta...
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