The same sensor or a number of image sensors are used to take a series of photographs in
order to gather as much data as possible about the scene. Several imaging techniques are …

We enhance underexposed, low dynamic range videos by adaptively and independently
varying the exposure at each photoreceptor in a post-process. This virtual exposure is a …

Background Cervical cancer is preventable if effective screening measures are in place. Pap-
smear is the commonest technique used for early screening and diagnosis of cervical …

Globally, cervical cancer ranks as the fourth most prevalent cancer affecting women.
However, it can be successfully treated if detected at an early stage. The Pap smear is a …

Medical image processing is used for the diagnosis of diseases by the physicians or
radiologists. Noise is introduced to the medical images due to various factors in medical …

Multifocus image fusion is the process for enhancing the perception of a vision by combining
substantial information captured by the camera from different focus points. It is very difficult to …

Porosity is an essential property of chondritic meteorites and is closely related to the
genesis, thermal evolution, metamorphism, and thermal properties of the meteorite parent …

Impulse noise is often introduced to images when captured through image sensors due to
sharp and sudden disturbances in the image signal, analog-to-digital converter errors …

Depth maps from low-cost RGB-D system are generally noisy and not accurate enough.
Holes often exist in the depth maps. Bilateral filter is commonly utilized to perform depth …

This paper proposes an effective way to segment melanoma skin lesion in colour
dermoscopic images, using an edge-based approach. The proposed method, different …