6 citations · 10 across the 4 of their papers we have counts for
7 papers
PhotIQA: A photoacoustic image data set with image quality ratings
Anna Breger, Janek Gröhl, Clemens Karner +7
Image quality assessment (IQA) is crucial in the evaluation stage of novel algorithms operating on images, including traditional and machine learning based methods. Due to the lack…
Digital twins enable full-reference quality assessment of photoacoustic image reconstructions
Janek Gröhl, Leonid Kunyansky, Jenni Poimala +5
Quantitative comparison of the quality of photoacoustic image reconstruction algorithms remains a major challenge. No-reference image quality measures are often inadequate, but ful…
Artifacts in Photoacoustic Imaging: Origins and Mitigations
Max T. Rietberg, Janek Gröhl, Thomas R. Else +3
Photoacoustic imaging (PAI) is rapidly moving from the laboratory to the clinic, increasing the need to understand confounders which might adversely affect patient care. Over the p…
Parameter choices in HaarPSI for IQA with medical images
Clemens Karner, Janek Gröhl, Ian Selby +11
When developing machine learning models, image quality assessment (IQA) measures are a crucial component for the evaluation of obtained output images. However, commonly used full-r…
A study on the adequacy of common IQA measures for medical images
Anna Breger, Clemens Karner, Ian Selby +11
Image quality assessment (IQA) is standard practice in the development stage of novel machine learning algorithms that operate on images. The most commonly used IQA measures have b…
Distribution-informed and wavelength-flexible data-driven photoacoustic oximetry
Janek Gröhl, Kylie Yeung, Kevin Gu +5
Significance: Photoacoustic imaging (PAI) promises to measure spatially-resolved blood oxygen saturation, but suffers from a lack of accurate and robust spectral unmixing methods t…
Moving beyond simulation: data-driven quantitative photoacoustic imaging using tissue-mimicking phantoms
Janek Gröhl, Thomas R. Else, Lina Hacker +3
Accurate measurement of optical absorption coefficients from photoacoustic imaging (PAI) data would enable direct mapping of molecular concentrations, providing vital clinical insi…