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Lijuan Niu

2 accepted papers

2017

Classification of thyroid nodules in ultrasound images using deep model based transfer learning and hybrid features

ICASSP 2017accepted

Ultrasonography is a valuable diagnosis method for thyroid nodules. Automatically discriminating benign and malignant nodules in the ultrasound images can provide aided diagnosis suggestions, or increase the diagnosis accuracy when lack of experts. The core problem in this issue is how to capture ap…

Cited by 0SourceScholar
2017

Unsupervised feature extraction for hyperspectral images using combined low rank representation and locally linear embedding

ICASSP 2017accepted

Hyperspectral images(HSIs) provide hundreds of narrow spectral bands for the land-covers, thus can provide more powerful discriminative information for the land-cover classification. However, HSIs suffer from the curse of high dimensionality, therefore dimension reduction and feature extraction are…

Cited by 0SourceScholar