Abstract (EN):
In recent years, the incidence of skin cancer cases
has risen, worldwide, mainly due to the prolonged exposure to
harmful ultraviolet radiation. Concurrently, the computerassisted
medical diagnosis of skin cancer has undergone major
advances, through an improvement in the instrument and detection
technology, and the development of algorithms to process
the information. Moreover, because there has been an
increased need to store medical data, for monitoring, comparative
and assisted-learning purposes, algorithms for data processing
and storage have also become more efficient in handling
the increase of data. In addition, the potential use of
common mobile devices to register high-resolution images
of skin lesions has also fueled the need to create real-time
processing algorithms that may provide a likelihood for the
development of malignancy. This last possibility allows even
non-specialists to monitor and follow-up suspected skin cancer
cases. In this review, we present the major steps in the preprocessing,
processing and post-processing of skin lesion images,
with a particular emphasis on the quantification and
classification of pigmented skin lesions. We further review
and outline the future challenges for the creation of minimum-feature,
automated and real-time algorithms for the detection
of skin cancer from images acquired via common mobile
devices.
Language:
English
Type (Professor's evaluation):
Scientific
Contact:
www.fe.up.pt/~tavares
No. of pages:
12
License type: