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Full-Text Articles in Physical Sciences and Mathematics
The Morphological Filtering Of The Remote Sensing Images For The Noise Reduction Comparing To Traditional Filters, Przemysław Kupidura, Magdalena Jakubiak
The Morphological Filtering Of The Remote Sensing Images For The Noise Reduction Comparing To Traditional Filters, Przemysław Kupidura, Magdalena Jakubiak
Przemysław Kupidura
The advantages and disadvantages of the traditional (non-morphological) filters are commonly known. Focusing only on disadvantages, it is necessary to mention that most of these filters mainly blur noise over the image, making it less visible. That operation causes depreciation of the amount of information on the image rather than increasing its quality. In recent years there has been a trend to develop more efficient procedures for improving image quality. Theoretically, morphological filters have potential in such usage without possessing the drawbacks of traditional filters. The purpose of this paper is to present the results of an evaluation of the …
Radar Imagery Filtering With Use Of The Mathematical Morphology Operations, Przemysław Kupidura, Piotr Koza
Radar Imagery Filtering With Use Of The Mathematical Morphology Operations, Przemysław Kupidura, Piotr Koza
Przemysław Kupidura
This paper concerns the application of mathematical morphology operations for suppression of speckle from radar satellite images. Different traditional widely-used filters are compared with the morphological alternate filters, especially with the filter with multiple structuring function. The comprehensive comparison of the traditional filters is presented, as well as the background on mathematical morphology and morphological filters. Then the evaluation of compared filters applied on TerraSAR-X images is presented.