Prof.
Bruno Carpentieri
University of Salerno, Italy
Speech Title: Understanding Data Compression: Acquired Knowledge and Practices
Abstract: Digital data compression has
become a central topic in modern information
technology. Without it, key innovations such
as digital television, mobile
communications, and broader digital data
transmission would not be feasible.
Compression is closely intertwined with
clustering and learning, each representing
dimensions of the same multifaceted problem.
Interestingly, the insights gained from
compression processes can inform both
learning algorithms and clustering
techniques. In this presentation, we will
explore recent advancements in data
compression and examine its deep connections
with learning and clustering methodologies.
Biography:
Bruno Carpentieri graduated in Computer
Science at the University of Salerno, and
then obtained the Master of Arts Degree and
the Philosopy Doctorate Degree in Computer
Science at the Brandeis University (Waltham,
MA, USA).
Since 1991, he was first Researcher, then
Associate Professor and finally Full
Professor of Computer Science at the
University of Salerno (Italy).
His research interests include data
compression and information hiding.
He was Associate Editor of IEEE Trans
magazine. on Image Processing and is still
Associate Editor of the international
journals Algorithms and Security and
Communication Networks. He was also chair
and organizer of various international
conferences including the International
Conference on Data Compression,
Communication and Processing, co-chair of
the International Conference on Compression
and Complexity of Sequences, and, for many
years, a member of the program committee of
the IEEE Data Compression Conference.
He has been responsible for several European
Commission contracts in the field of data
compression (compression of digital images
and videos).
He directs the Data Compression Laboratory
at the Computer Science Department of the
University of Salerno.
Assoc. Prof. Akbar Sheikh-Akbari
Leeds Beckett University, UK
Speech Title: From Pixels to Proof: Forensic Techniques for Source Camera Identification
Abstract:
The successful investigation and prosecution
of high-stakes crimes—ranging from child
exploitation and insurance fraud to movie
piracy and scientific misconduct—hinge
critically on the availability of
irrefutable digital evidence. When such
evidence includes images or videos,
establishing the precise source device
becomes paramount. Over the past decade,
significant research has focused on image
and video source camera identification,
employing both hardware-based artifacts
(e.g., sensor pattern noise, lens
distortion) and software-based traces (e.g.,
colour filter array, auto white balance).
This talk provides a comprehensive overview
of these techniques, categorizing them into
brand/model-level identification and known
device matching. It critically evaluates
their effectiveness, highlighting strengths,
limitations, and the evolving challenges in
ensuring forensic reliability in digital
media attribution.
Biography:
Dr Akbar Sheikh-Akbari is an associate
professor in School of Built Environment,
Engineering and Computing. He holds a BSc
(Hons), MSc (Distinction), and PhD in
Electronic and Electrical Engineering. Dr.
Sheikh-Akbari began his academic career as a
postdoctoral researcher at Bristol
University, working on an EPSRC project in
stereo/multi-view video processing.
Transitioning to industry, he specialized in
real-time embedded video analytics systems.
In 2015, Dr. Sheikh-Akbari joined Leeds
Beckett University as a Senior Lecturer. He
has successfully completed several Knowledge
Transfer Partnership (KTP) projects,
including the application of RFIDs for asset
management in greeting cards and developing
a scalable system for monitoring and
analysing behavioural patterns with Omega
Security Systems, both graded OUTSTANDING by
Innovate UK. He is currently leading a KTP
project on developing novel hyper-spectral
imaging capabilities to screen for
aflatoxins in pistachios.
Dr. Sheikh-Akbari has supervised 12 PhD
projects to completion and is currently
overseeing 6 PhD projects. He has published
over 140 conference and journal papers. His
research interests include hyperspectral
image processing, image source camera
identification, biometric identification
techniques (iris, ear, and face
recognition), color constancy adjustment
techniques, standard and non-standard
image/video codecs, image resolution
enhancement, multi-view image/video
processing, video analytics, and edge
detection in low SNR environments.