Welcome in the Image and Signal Processing Group
Researchers of the ISPGroup use and develop signal and image processing techniques for applications like:
- Signal Acquisition, Compression & Streaming
- (Multiple) Object Tracking
- Content-based Data Retrieval
- Biomedical Signal & Medical Image Processing
- Watermarking of Multi-Dimensional Signals
- Compressed Sensing and Inverse Problem Solving (e.g., in Optics, Astronomy, Medical Imaging)
- Hyperspectral Imaging: Theory, Models, Algorithms and Bio-Medical Applications
- Tomographic Methods in Bio-Medical Applications (CT, CBCT, ...)
- Sparse Signal Representation, Restoration and Processing
- Quantitative Analysis of Microscopy Images
- Machine Learning and Deep Learning for Image Processing and Computer Vision
- December 18th, 2017: Profs C. De Vleeschouwer and L. Jacques have been awarded the 45th "de Boelpaepe" prize (2015-2016) by the Académie royale des sciences, des lettres et des beaux-arts de Belgique (Royal Academy of Science, Letters and Fine Arts of Belgium) for their scientific research on image processing with wavelet analysis and sparsity methods.
- September 15-17, 2017: Congrats to Simon Carbonnelle, member of the ISPGroup, and his collaborators in the "OneBonsai" team which won ArcelorMittal Belgium’s first hackathon in the two categories "Artificial Intelligence" and "Best Overall".
... (older news)
Next and Last ISP Seminars:
- May 8th, Wednesday 11am, 2019: (in Nyquist Room), Benoît Pairet, "Low-complexity signal processing for direct imaging of stellar systems"
- June 5th, Wednesday 11am, 2019: (in Shannon Room), Stéphanie Guérit, TBD
- June 19th, Wednesday 11am, 2019: (in Shannon Room), Sercan Aygun, TBD
- September 4th, Wednesday 11am, 2019: (in Nyquist Room) Simon Carbonnelle, TBD
- October 2th, Wednesday 11am, 2019: (in Shannon Room), Tahani Madmad, TBD
- November 6th, Wednesday 11am, 2019: (in Shannon Room), Pierre-Yves Gousenbourger, TBD
... (all seminars)
The ISPGroup is active in the following main research topics:
Sensing, Imaging and Rendering: What is the most efficient way to sense a signal or to image reality? How can the sensing stage already "compute" information in a way that "just the information we need" is captured? This is the general research topic that we address here. This covers fields like, inverse problem solving, compressed sensing and compressive imaging, data restoration techniques, hyperspectral and light field imaging, or virtual view point rendering.
Representation and Communication: How can we efficiently represent an image signal, or general data in as few parameter as possible? Which kind of (greedy) algorithm can deduce such parameters? How can this "sparse" representation be transmitted in a compact bitstream, potentially under latency and bitbudget constraints? How can we adapt the forwarded content to semantic user requirements? How can we build personalized summaries of edited video feeds automatically?
Analysis and Interpretation: Video are segmented into semantically meaningful objects, based on texture and motion analysis. Images descriptors are extracted to characterize visual contents. Targets of interest are detected, recognized, and tracked to understand behaviors in natural scenes. Application domains include autonomous production of visual reports (e.g. for team sport events), but also intelligent vision in surveillance, or cells images analysis in biology.
Medical Image Processing: Our group develops image & signal processing tools and models for the use in various medical contexts, including radiotherapy, proton therapy, brachytherapy, surgery, EEG analysis, kinematic, diffusion tensor imaging, etc.
Focus on a randomly picked research topic:
Imaging the Wallerian degeneration in the spinal cord: This research is focused on the Wallerian degeneration process in the spinal cord. The purpose is to identify the best biomarkers into the observations of Wallerian degeneration process by diffusion weighted imaging in magnetic resonance imaging.