Hair and scalp evaluation techniques can be classified into 3 categories: noninvasive methods (clinical history, general examination, inspection and palpation of the hair and scalp, photography, dermoscopy, etc.); semi-invasive methods (the trichogram); and invasive methods (biopsy). In this article, we provide a practical guide on how to evaluate hair and scalp conditions in the dermatology of...

In the last decade, we have seen significant improvement in the ease and cost of capturing multimedia content. However, the aesthetic quality of the content captured by an amateur user still needs substantial improvement. Camera devices have intelligent features, such as automatic focus, face detection, etc., to assist users in taking better photos, however, it remains a challenge for an amateu...

Computational photography applications such as lightfield photography [1] enable capture and synthesis of images that could not be captured with a traditional camera. Non-linear filtering techniques like bilateral filtering [2] form a significant part of computational photography. These techniques have a wide range of applications, including High-Dynamic Range (HDR) imaging [3], LowLight Enhanc...