| ชื่อเรื่อง | : | Learning discriminative hierarchical features for object recognition |
| นักวิจัย | : | Zuo, Zhen , Wang, Gang |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2557 |
| อ้างอิง | : | Zuo, Z, & Wang, G. (2014). Learning Discriminative Hierarchical Features for Object Recognition. IEEE Signal Processing Letters, 21(9), 1159 - 1163. , http://hdl.handle.net/10220/20346 , http://dx.doi.org/10.1109/LSP.2014.2298888 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | IEEE signal processing letters |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Hierarchical feature learning methods have demonstrated substantial improvements over the conventional hand-designed local features. However, recent approaches mainly perform feature learning in an unsupervised manner, where subtle differences between different classes can hardly be captured. In this letter, we propose a discriminative hierarchical feature learning method, which learns a non-linear transformation to encode discriminative information in the feature space. We apply our features on two general image classification benchmarks: Caltech 101, STL-10, and a new fine-grained image classification dataset: NTU Tree-51. The results show that by employing discriminative constraint, our method consistently improves the performance with 3% to 7% in classification accuracy. |
| บรรณานุกรม | : |
Zuo, Zhen , Wang, Gang . (2557). Learning discriminative hierarchical features for object recognition.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zuo, Zhen , Wang, Gang . 2557. "Learning discriminative hierarchical features for object recognition".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zuo, Zhen , Wang, Gang . "Learning discriminative hierarchical features for object recognition."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print. Zuo, Zhen , Wang, Gang . Learning discriminative hierarchical features for object recognition. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.
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