Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Luoluo Liu"'
Publikováno v:
Computing in Cardiology Conference (CinC).
Publikováno v:
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2022
In the hospital setting, a small percentage of recurrent frequent patients contribute to a disproportional amount of healthcare resource utilization. Moreover, in many of these cases, patient outcomes can be greatly improved by reducing re-occurring
Autor:
Gouthamaan Manimaran, Urmila Airsang, Soumabha Bhowmick, Abhijith Girin, Luoluo Liu, Carol Lane, Dheepak S, Celine Firtion, Pallavi Vajinepalli, Kumar Thirunellai Rajamani
Publikováno v:
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2022
Good quality (annotated) data is one of the most important aspects of supervised deep learning. Tasks such as semantic segmentation have a huge data requirement in exchange for only satisfactory performance. Large-scale annotations spread across mult
Publikováno v:
ISIT
Classical sparse regression based on ${\ell _1}$ minimization solves the least squares problem with all available measurements via sparsity-promoting regularization. In challenging practical applications with high levels of noise and missing or adver
Publikováno v:
CISS
Bagging, a powerful ensemble method from machine learning, has shown the ability to improve the performance of unstable predictors in difficult practical settings. Although Bagging is most well-known for its application in classification problems, he
Autor:
Luoluo Liu, Peter S. Chin, Arun Asokan Nair, Muyinatu A. Lediju Bell, Akshay Rangamani, Trac D. Tran
Publikováno v:
GlobalSIP
Conventional image discrimination tasks are performed on fully observed images. In challenging real imaging scenarios, where sensing systems are energy demanding or need to operate with limited bandwidth and exposure-time budgets, or defective pixels
Publikováno v:
GlobalSIP
We develop a Compressive Sensing (CS) imaging system that uses titled reflective sub-apertures placed at random angles to create replicates of random placement and orientation within the image plane and a variation adopting the beam splitter. We deri
Publikováno v:
Optics Express. 27:36329
The three-dimensional volumetric imaging capability of optical coherence tomography (OCT) leads to the generation of large amounts of data, which necessitates high speed acquisition followed by high dimensional image processing and visualization. Thi
Publikováno v:
Medical Imaging: Image Processing
Automatic thalamus segmentation is useful to track changes in thalamic volume over time. In this work, we introduce a task-driven dictionary learning framework to find the optimal dictionary given a set of eleven features obtained from T1-weighted MR
Publikováno v:
ICASSP
Partial face recognition is a problem that often arises in practical settings and applications. We propose a sparse representation-based algorithm forthis problem. Ourmethod firstly trains a dictionary and the classifier parameters in a supervised di