Showing posts with label signal processing image processing. Show all posts
Showing posts with label signal processing image processing. Show all posts

September 18, 2008

Concern Fees - About PIMRC 2009

Apparently, from the logs of the SIVA Conferences web page (post title anagramatic explanation), tons of radio people are looking for the next 2009 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications Conference (PIMRC the 20th), which was planned in Yokohama (Japan). Luckily, PIMRC 2009 website has just been released, and holds in Tokyo (Japan again). Don't ask me why. Its 2009 theme is "Giga bit Wireless for Real Personal, Indoor and Mobile Radio Communications".

You may look at the 20th PIMRC 2009 call for papers. The submission dead-line is 06/03/2009 (03/06/09 American style, which looks arithmetically nicer but has ambiguities), and the conference is from 16/09/2009 to 18/09/2008. Topics follow:

PHY related topics
Antenna & Propagation
Modulation & Coding
Equalization and Synchronization
MIMO
Cognitive radio
Millimeter wave
WLAN, WPAN, BAN
Enabling technologies
Beamforming antenna, MEMS, RF CMOS, etc
MAC related topics
Ad-hoc network management
Resource management
Cross-layer management
802.11/15/16 MAC
3GPP/3GPP2 MAC
Network related topics
Cognitive wireless network
Cooperative network
Ecological wireless network
P1900/802.22
Multi-hop network
Mobile agent
Wireless ad-hoc network
Sensor network
Local dependent network
Mobile computing
Mobile IP network
Application related topics
Next generation digital home network
Secure network
Wireless robotics
Social wireless networks
Security
ITS
In-car/Intra-car communications
Millimeter Giga-bit applications
Medical ICT applications

Other signal/image processing people concerned by fees should look at the Signal, Image, Video and Applications conferences page. Submissions welcome.

July 4, 2008

Concern Fees - About conferences (in signal and image processing)

Having spotted before the stricking anagrammatic link between "conferences" and "fees concern", through a digression on Juran's famous hammer and nail quote, this post initiates a series of annoucements on some upcoming signal and image processing conferences of interest since, generally, conference deadlines represent strong incentives for scientific outcomes. Due to the myriad of such events, let us consider this series, to the first order, as a self-remainder. A more complete list of signal and image processing conferences is also available.

First annoucement is SSP 2009 (IEEE Workshop on Statistical Signal Processing). It has been annouced in Cardiff, Wales, from 31/08/2009 to 03/09/2009 (present deadline: 27/04/2009).
The theoretical topics include: Adaptive and nonlinear signal processing, Blind detection and separation, Broadband beamforming, Cognitive signal processing, Detection and estimation, Distributed signal processing, Monte Carlo methods, Multi-modal techniques, Optimization in signal processing, System identification and calibration, Time-frequency and time-scale analysis; with applications in Array processing, radar and sonar, Automotive and industrial applications, Bioinformatics and genomic signal processing, Biosignal processing and medical imaging, Communication systems and networks, Information forensics and security, Multi-dimensional signal processing, New methods, directions and applications, Sensor network.


ICA 2009 (International conference on ICA and Signal Separation) is announced in Paraty, Brazil, to be help in Spring 2009.
Independent Component Analysis and Signal Separation is one of the most exciting current areas of research in statistical signal processing and unsupervised machine learning. The area has received attention from several research communities including machine learning, neural networks, statistical signal processing and Bayesian modeling. independent Component Analysis and Signal Separation has applications at the intersection of many science and engineering disciplines concerned with understanding and extracting useful information from data as diverse as neuronal activity and brain images, bioinformatics, communications, the world wide web, audio, video, sensor signals, or time series.
PCS 2009 (Picture Coding Symposium) takes places in Chicago, Illinois, USA (Purdue University) from 06/05/2009 to 08/05/2009. Deadline to be announced.
Topics of interest inculde: Coding of still and moving pictures, Content-based and object-based coding, Scalable video coding, Coding of multiview video and 3D graphics, Modeling and synthetic coding, Virtual/augmented reality and telepresence, Coding for mobile, IP and sensor networks, High fidelity visual data processing and coding, Analysis for coding and adaptation, Transcoding and transmoding, Joint audio and visual processing and coding, Subjective and objective quality assessment metrics and methods, Error robustness, resilience and concealment, Coding and indexing for database applications, Protection and integrity of visual data, Persistent association of information to visual data, Joint source and channel coding, Implementation architectures and VLSI, New applications and techniques for visual data coding, Standards for visual data coding.
Last for today, ISMM 2009 (9th International Symposium on Mathematical Morphology) in Groningen, The Netherlands, deadline on 16/01/2009, to be held from 24/08/2009 to 27/08/2009. Final website unknown at the present time, first announcement here.
Gross topics: Lattice Theory, Geometry and Topology, Signal Processing, Image Processing, Connectivity, Segmentation, Machine Learning, Algorithms and Architectures, with applications.

May 30, 2008

Conferences (Concern Fees?) - About hammers and nails

There is some concern about scientific conferences in general, and signal/image/video conferences in particular, as money making machines (hence the fees' concern anagram). Not only places where people meet, share, even copy or steal ideas... Remember the standard quote, attributed to Wilson Mizner (1876-1933):
Copy from one, it's plagiarism; copy from two, it's research
or maybe this quote has also been unfaithfully copied, since it often appear as
If you steal from one author, it’s plagiarism; if you steal from many, it’s research
Steal or copy, two or many. Blame the the cut, correct and paste. Since Mizner's most famous plays is entitled The Deep Purple, shouldn't this sentence be refined along the lines of another solid rock band, Megadeth (Captive honour, from Countdown to extinction):
And when you kill a man, you're a murderer (plagiarist)
Kill many, and you're a conqueror (researcher, then)
Kill them all... Ooh... Oh you're a god!
What would be the research equivalent of "god"? Contributions welcome. Anyway, let us mention a few interesting conferences in signal or image processing. The upcoming EUSIPCO 2008, in Lausanne, Switzerland, along with the satellite international workshop LNLA 2008, dealing with "Local and Non-Local Approximation in Image Processing". Still waiting for the program and its novelties from the sparse or compressive sensing world.

And now for something completely different. About 10 years ago, the department head of an engineering school asked me whether people in the industry did use wavelets? My reply was: "do you teach wavelets to future engineers?" The answer was no. Anyway, there exists a conference dealing with wavelet applications in the industry, organized by Fred Truchetet and Olivier Laligant: SPIE Wavelet Applications in Industrial Processing VI (WAIP 2009), along with SPIE Electronic Imaging in San Jose, California, USA, 16-18/01/2009. Deadline for a short abstract: 16/06/2008.

My concern above was not about wavelets or anything else. But industrial business is often time consuming, cost bounded, and people tend to reuse known tools a lot. Even for weakly related problems. The quote here is the nail/hammer famous line. Though once again, several (digital) versions co-exist; one attributed to Abraham Maslow (1908-1970), founder of humanistic psychology:
If you only have a hammer, you tend to see every problem as a nail
or this one, copied from his book "Psychology of Science":
I suppose it is tempting, if the only tool you have is a hammer, to treat everything as if it were a nail
Apparently, this idea is good enough to have been used by several persons. Maslow's is said to originate from his mentor Michael Polanyi (1891-1976), while Bernard Baruch (1870-1965) is credited with
If all you have is a hammer, everything looks like a nail
The only one i have been aware of before the world wide web was (in French)
Quand on n'a qu'un marteau dans sa boîte à outils, tous les problèmes ont la forme d'un clou
from a guy simply known as Juran. Which could be translated as:
When you only have a hammer in your toolbox, all your problems are nail-shaped
It might be Joseph M. Juran (1904-2008, he just died on February 28th), management consultant, quality guru. All these folks overlap (in time) and exhibit some redundancy (in some orthogonal direction), which are my two main signal processing concerns. Anyway my reply was about teaching concepts that could help future engineers seize new ideas when needed, to avoid pure repetition.

Another conference is GRESTI 2009 Symposium on Signal and Image Processing, to be held in Dijon, France, from 8 to 11 September 2009. Deadline 15 Feb. 2009. The last announcement for today is tentative, the Mathematical Methods for Natural Images and Textures Processing, organized by G. Peyré, J.F. Aujol and J. Fadili, at IHP, Paris, France, to be help in June 2009.

May 7, 2008

Cochlear Auxin - Congratulations

Caroline Chaux PhD thesis has been awarded "best thesis in signal and image processing" by the EEA Club, on Tuesday 6th May 2008. The EEA Club is a 40 year old association that gathers teachers and researchers in Electrical and Control Engineering, founding member and part of the European Association for Education in Electrical and Information Engineering (EAEEIE). The official ceremony takes place in Saint-Etienne, France, at the 48ème congrès du Club EEA (www.istase.fr/eea2008/) from May 28 to May 30. Caroline Chaux also received the best student paper award at ICASSP 2005.

The PhD thesis is entitled "Analyse en ondelettes M-bandes en arbre dual ; application à la restauration d’images" or "M-band dual tree wavelet analysis with application to image restoration". Dual tree wavelets represent a special breed of wavelet frames composed of the union of two (M-band) wavelet bases in phase quadrature or forming Hilbert pairs. The sine and cosine functions form a traditional example of Hilbert pairs. Hilbert pairs of wavelets enjoy approximate shift invariance and are low-cost redundant transforms for directional image analysis. They are related to the discrete complex wavelet transform. They have been used for instance in compression, texture analysis, denoising, watermarking... Many others applications are yet to come... and why not on compressed sensing?

A Matlab toolbox for 1-D M-band dual-tree wavelet transforms is made available. Related articles for further reading:

with applications in the following:

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