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CS

Carola Schönlieb

05/10/18

@ Y Combinator

The challenge in CT imaging is that the data collected is often insufficient for high-resolution images, leading to noise in the measurements.

Video

YC

Mathematical Approaches to Image Processing with Carola Schönlieb

@ Y Combinator

Mathematical Approaches to Image Processing with Carola Schönlieb

05/10/18

Related Takeaways

CS

Carola Schönlieb

05/10/18

@ Y Combinator

In CT imaging, what is measured are projections of a 3D object, and the goal is to reconstruct the object from these projections.

CS

Carola Schönlieb

05/10/18

@ Y Combinator

In my postdoc, I shifted towards inverse imaging problems, where the observed data is not a direct image but a transform, such as in CT scans.

CS

Carola Schönlieb

05/10/18

@ Y Combinator

Denoising is integrated into the image reconstruction process, addressing both the lack of data and the noise present in measurements.

CS

Carola Schönlieb

05/10/18

@ Y Combinator

In collaborations with hospitals, we focus on developing algorithms that maximize the quality of high-resolution images from limited data, particularly in medical imaging.

JB

Joelle Barral

05/09/25

@ Google DeepMind

AI can analyze medical images, but establishing a reliable ground truth for diagnoses can be challenging due to differing opinions among experts.

CS

Carola Schönlieb

05/10/18

@ Y Combinator

Successful image denoising methods focus on preserving edges, which are crucial for maintaining the integrity of the image's features.

CS

Carola Schönlieb

05/10/18

@ Y Combinator

In using neural networks for problems like computer tomography, we are exploring how to combine handcrafted models with neural networks, particularly in how we feed them prior information.

TS

Tim Sweeney

04/30/25

@ Lex Fridman

Humans are the most challenging aspect of computer graphics due to our evolved ability to detect patterns, faces, and emotions, which makes capturing realistic human representations difficult.

AK

Alexander Karp

07/14/23

@ Joe Lonsdale

The healthcare industry faces challenges in increasing productivity due to low margins and strict privacy regulations, making it difficult to implement new technologies.