Moving rank transformations of airspace images with pixel classification by object characteristics
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| 1Vorobel, RA 1Karpenko Physico-Mechanical Institute of the National Academy of Science of Ukraine, Lviv, Ukraine |
| Kosm. nauka tehnol. 1998, 4 ;(4):97–102 |
| https://doi.org/10.15407/knit1998.04.097 |
| Publication Language: Ukrainian |
Abstract: We analyses the use of moving rank transformations for local contrast enhancement of images. Weighted moving rank transformation are shown to need an exactly determined contrast of pixels. We propose a generalized linear f-equalization based on the weighted moving rank transformations with pixel classification by object characteristics. The equalization provides an efficient control over the enhancement of local contrasts of images
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| Keywords: image processing |
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