Edge detection is an important aspect of image processing to improve image edge quality. In
the literature, there exist various edge detection techniques in spatial and frequency …

Edge detection is an integral component of image processing to enhance the clarity of
edges in an image. Detection of edges for an image may help for image segmentation, data …

In this work, we investigate the possibility of generating grayscale images of finger and hand
vein patterns from their corresponding binary templates. This would allow us to determine …

The existing studies are generally focused on the pixel intensity or noise variance, and not
much attention is given to describe the actual distribution. Some modifications have been …

Although ground-penetrating radar (GPR) is effective to detect shallow-buried objects, it still
needs more effort for the application to investigate a buried water utility infrastructure. Edge …

A new image reconstruction (IR) algorithm from multiscale interest points in the discrete
wavelet transform (DWT) domain was proposed based on a modified conditional generative …

Side window filtering (SWF) can effectively capture detailed image edges and is widely
applied in image processing. However, its fixed-scale (or fixed-size) filter kernel cannot …

Recent improvements in artificial intelligence and computer vision make it possible to
automatically detect abnormalities in medical images. Skin lesions are one broad class of …

Recent advancements in computer vision and artificial intelligence allow for the automatic
detection of some abnormalities in medical photographs. One of these is a skin lesion, and …

Obtaining three-dimensional models from digital images is one of the most important
challenges in the computer vision. This task requires the advances in two major …