Information systems in organizations traditionally require users to remember their secret pins
or (passwords), token, card number, or both to confirm their identities. However, the …

In this paper, the precision hovering problem of UAV operation is studied. Aiming at the
diversity and complexity of the UAV operating environment, a high-precision visual …

Recently, local gradient microstructure of image textures has become an important field of
texture classification, but it is generally to investigate the multiscale local microstructures of …

The reliability of geographic information system (GIS) partial discharge fault diagnosis is
crucial for the safe and stable operation of power grids. This study proposed a data …

The palmprint recognition system has gained significant attention in security and law
enforcement due to its unique features, such as principle lines, ridges, and wrinkles …

Feature Extraction (FE) plays a vital role in the fields of image processing, machine learning
and pattern recognition. Binarization, resizing, thresholding and normalization are the initial …

Extraction of image feature point pairs is an important step in the image alignment process.
In this paper, we propose a grid-based adaptive threshold feature detection method for …

Information systems in organizations traditionally require users to remember their secret pins
or (passwords), token, card number, or both to confirm their identities. However, the …