Single-image haze removal is challenging due to its ill-posed nature. The breadth of real-
world scenarios makes it difficult to find an optimal dehazing approach that works well for …

Acute leukaemia is a type of cancer that affects the blood and the bone marrow. Detection
and classification of white blood cells is a challenge in image processing, as manual data …

Real-world images captured in remote sensing, image or video retrieval, and outdoor
surveillance are often degraded due to poor weather conditions, such as rain and mist …

This paper introduces a new quaternion multi-valued neural network architecture and
demonstrates its potential with numerical examples of multi-channel prediction and …

Many images like medical images, satellite images, and real-life photographs may suffer
poor contrast degradation. Image enhancement is the image processing of improving the …

Image enhancement refers to processing images to make them more suitable for display or
further image analysis. So, image enhancement is a problem-oriented procedure for …

In recent years, quaternion algebra has been applied more and more in different
applications. A primary motivation for investigating quaternion algebras is to extend the …

The traditional Fourier transform is a fundamental tool in signal and image processing,
which in color imaging transforms images either in monochrome or as separate color …

Automatic 3-D recovery from multimodal images can be extremely useful for information
extraction for the robot navigation application. In most cases, such a scene contains missing …

In hazy weather, images and videos captured outdoor scenes often suffer from inadequate
visibility, low contrast, and color shift due to the atmospheric light scattering from the …