Prof. Daubechies: Revolutionize image processing with wavelet technology!

Prof. Daubechies: Revolutionize image processing with wavelet technology!

Prof. Dr. Ingrid Daubechies is an outstanding figure in mathematics and physics who has fundamentally changed signal and image processing. Her groundbreaking research on wave theory marks a turning point in the numerical treatment of images and signal processing. The development of “wavelets” provides the basis for modern image compression methods and innovative data processing techniques. Like the University of Paderborn reported, Daubechies will appear as a keynote speaker at the Weierstrass Lecture at the university on July 11, 2025.

The event, which takes place in lecture hall O1, is open to anyone interested; registration is not required. Prof. Dr. Martin Kolb from the University of Paderborn highlights that Daubechies' work has not only enriched applied mathematics, but also creates important connections with other sciences.

Wave theory and its applications

The development of the first “wavelet basis” by Daubechies in 1987 represents a milestone. The so-called “Daubechies wavelets” enable precise analysis of both temporal and frequency-related information. These wavelets are not only valuable for image compression, but also find applications in medical imaging and art restoration. Their technologies help, for example, in the analysis of X-ray images and the reconstruction of Hubble Telescope images. This is how UNESCO reports on Daubechies' revolutionary work.

Wave theory also plays a central role in wireless communication and digital media transmission. It enables the compression of audio files, such as MP3 format, and makes a noticeable contribution to efficiency in the digital world. Daubechies’ algorithm has proven applications in practice, for example in detecting forged documents and in touchscreens.

A pioneer for women in science

An important aspect of Daubechies’ career is her commitment to women in science. She has fought to break down barriers that stand in the way of women in STEM fields. This includes her work as President of the International Mathematical Union from 2011 to 2014, where she advocated for equal opportunities and the visibility of women in scientific professions. As highlighted in a book about important women in science, access to mathematics and science for women is often limited. The scientists featured show the need to raise awareness of gender equality in mathematics.

Daubechies has received multiple awards, including the 2019 L'Oréal-UNESCO For Women in Science Award for North America and the Royal Society's Bakerian Medal in 2022. She is a member of the US National Academy of Sciences and has shaped her career across different continents. Her significant contributions to applied mathematics and her role model role for young female scientists are essential for today's scientific landscape.

Overall, the work of Prof. Dr. Ingrid Daubechies, how profound and interconnected mathematics is with other disciplines. The current challenges facing women in science illustrate the urgency of supporting other pioneers and recognizing their work accordingly. This call for visibility and support for female scientists is only reinforced by the outstanding achievements of women like Daubechies, while at the same time highlighting the need for more female role models in the STEM discipline.