dr inż. Anna Jezierska
Employment
- Adiunkt at Department of Biomedical Engineering
Keywords Help
- computer-aided sperm analysis microscopic images full sperm segmentation ensembling inter-rater agreement noisy labels
- confocal microscopy
- correlation
- deblurring, denoising, multi-task learning, video enhancement
- dental interventions
- detection
- dictionaries
- eeg micro events
- field aberrations
- global optimization
Business contact
- Location
- Al. Zwycięstwa 27, 80-219 Gdańsk
- Phone
- +48 58 348 62 62
- biznes@pg.edu.pl
Social media
Contact
- annwesie@pg.edu.pl
Adiunkt
- Workplace
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Budynek A Elektroniki
room EA 106 open in new tab
Publication showcase
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Instrument detection and pose estimation with rigid part mixtures model in video-assisted surgeries
Localizing instrument parts in video-assisted surgeries is an attractive and open computer vision problem. A working algorithm would immediately find applications in computer-aided interventions in the operating theater. Knowing the location of tool parts could help virtually augment visual faculty of surgeons, assess skills of novice surgeons, and increase autonomy of surgical robots. A surgical tool varies in appearance due to...
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BP-EVD: Forward Block-Output Propagation for Efficient Video Denoising
Denoising videos in real-time is critical in many applications, including robotics and medicine, where varying light conditions, miniaturized sensors, and optics can substantially compromise image quality. This work proposes the first video denoising method based on a deep neural network that achieves state-of-the-art performance on dynamic scenes while running in real-time on VGA video resolution with no frame latency. The backbone...
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Global Optimization for Recovery of Clipped Signals Corrupted With Poisson-Gaussian Noise
We study a variational formulation for reconstructing nonlinearly distorted signals corrupted with a Poisson-Gaussian noise. In this situation, the data fidelity term consists of a sum of a weighted least squares term and a logarithmic one. Both of them are precomposed by a nonlinearity, modelling a clipping effect, which is assumed to be rational. A regularization term, being a piecewise rational approximation of the ℓ0 function...
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