APPROACHES TO PREDICTION OF SPECKLE REMOVAL EFFICIENCY FOR DCT-BASED FILTER

• Дата: 2015
• Автори: Lukin, V. V., Rubel, O. S., Naumenko, O. V., Vozel, B., Chehdi, K.
• Формат: Стаття
• Мова: English
• Опубліковано: Scientific Centre for Aerospace Research of the Earth Institute of Geological Science National Academy of Sciences of Ukraine, Kyiv, Ukraine 2015
• Онлайн доступ: https://ujrs.org.ua/ujrs/article/view/28
• Назва журналу: Ukrainian Journal of Remote Sensing of the Earth

Several approaches to prediction of despeckling efficiency for DCT-based filter are presented and compared. The approaches allow predicting standard quantitative criteria as improvement of PSNR (IPSNR) as well as criteria of visual quality for filtered images. We propose and analyze rather accurate...