Name
Title | ||
|---|---|---|
Histopathological Image Classification With Color Pattern Random Binary Hashing-Based PCANet and Matrix-Form Classifier. |
Abstract | ||
|---|---|---|
The computer-aided diagnosis for histopathological images has attracted considerable attention. Principal component analysis network (PCANet) is a novel deep learning algorithm for feature learning with the simple network architecture and parameters. In this study, a color pattern random binary hashing-based PCANet (C-RBH-PCANet) algorithm is proposed to learn an effective feature representation from color histopathological images. The color norm pattern and angular pattern are extracted from the principal component images of R, G, and B color channels after cascaded PCA networks. The random binary encoding is then performed on both color norm pattern images and angular pattern images to generate multiple binary images. Moreover, we rearrange the pooled local histogram features by spatial pyramid pooling to a matrix-form for reducing the dimension of feature and preserving spatial information. Therefore, a C-RBH-PCANet and matrix-form classifier-based feature learning and classification framework is proposed for diagnosis of color histopathological images. The experimental results on three color histopathological image datasets show that the proposed C-RBH-PCANet algorithm is superior to the original PCANet and other conventional unsupervised deep learning algorithms, while the best performance is achieved by the proposed feature learning and classification framework that combines C-RBH-PCANet and matrix-form classifier. |
Year | Venue | Field |
|---|---|---|
2017 | IEEE J. Biomedical and Health Informatics | Computer vision,Pattern recognition,Color histogram,Computer science,Binary image,Feature extraction,Artificial intelligence,Deep learning,Statistical classification,Contextual image classification,Feature learning,Channel (digital image) |
DocType | Volume | Issue |
Journal | 21 | 5 |
Citations | PageRank | References |
14 | 0.60 | 31 |
Authors | ||
5 | ||