نتایج جستجو برای: شاخص iqi
تعداد نتایج: 74612 فیلتر نتایج به سال:
We prove results concerning the equivalence of several languages for describing queries that are implementable using access methods. Recall that a conjunctive query Q with atoms A1 . . . An is executable relative to a schema with access patterns if there is an annotation of each atom Ai = Ri(~xi) with an access method mti on R such that for each variable x of Q, for the first Ai containing x, x...
In order to make face recognition more reliable under varying illumination, a robust processing chain is presented in this paper. Most of the illumination normalization methods treat all face images in the same way without considering the specific illumination condition of each probe image. For the nearly welllit face images, they may be misclassified after illumination normalization. But they ...
INTRODUCTION There is growing recognition among health researchers and funders that the wider benefits of research such as economic, social and health impacts ought to be assessed and valued alongside academic outputs such as peer-reviewed papers. Research translation needs to increase and the pathways to impact ought to be more transparent. These processes are particularly pertinent to the Ind...
The process of amplify-and-forward (AF) relaying is essential to the improvement both current and future wireless communication standards. Nevertheless, significant performance loss may be posed by in-phase quadrature imbalance (IQI) caused defects in radio frequency components. Prior studies into this research problem were restricted uncoded broadcasts, even though error-correcting codes are f...
The focus of this study is the evaluation of the Image Quality Index (IQI) in mosaics generated from aerial images collected by a Remotely Piloted Aircraft (RPA). The software packages used to generate the mosaics were PhotoModeler, PhotoScan and Pix4Dmapper. The mosaic generated by the software PhotoScan was superior to the others visually, but inferior to the software PhotoModeler in relation...
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