Bitumen, also called asphalt binder, is the key component in asphalt mixtures. Studies to
investigate the microstructure of this material show a rich morphology, especially the …

Cloudy regions in optical satellite images prevent the extraction of valuable information by
image processing techniques. Several threshold, multi-temporal and machine learning …

The ageing phenomenon in asphalt and its binding medium, the bitumen, is well
documented in the scientific literature with regard to its rheomechanical effects. To …

A texture descriptor is a collection of quantified measurements of a texture's properties. They
are often used for classifying texture images and recognition of objects in an image that …

Periodic noises damage the visual quality of images by imposing repetitive patterns on
them. In the Fourier amplitude spectrum, they appear as spike-like components. In this …

Hwatu is a popular card game widely played in both Korea and Japan. This study examined
hwatu cards used in the fraudulent gambling in Korea. Fraudsters used the hwatu cards …

Periodic noises reduce image quality by superimposing similar patterns. This noise appears
as peaks in the frequency space. There are general and specific periodic noise removal …

The Fourier transform is a century-old mathematical theory. Among many of its applications,
it has been the foundation of signal processing since the middle of 20th century. Specifically …

In some examples, an apparatus for automated removal of noise in a frequency domain
receives an image captured by an image sensor, converts at least a portion of the image into …

نویز متناوب با ایجاد الگوهای مشابه در تصویر باعث تخریب کیفیت تصویر می‌گردد. در این
پژوهش یک سیستم فازی برای یافتن نویز متناوب در حوزه فرکانس و رفع آن معرفی می‌گردد. در …‎