Laser & Optoelectronics Progress, Volume. 56, Issue 14, 141008(2019)
Convolutional Neural Network-Based Dimensionality Reduction Method for Image Feature Descriptors Extracted Using Scale-Invariant Feature Transform
Fig. 2. SIFT feature descriptors after changing shape. (a) Feature descriptor; (b) feature descriptor matched with Fig. 2(a); (c) feature descriptor unmatched with Fig. 2(a)
Fig. 3. Diagram of convolutional neural network for SIFT feature descriptor dimensionality reduction
Fig. 5. Comparison of partial matching results between CNN-SIFT feature descriptor and SIFT feature descriptor in affine transformation
Fig. 6. Matching performance of feature descriptors in rotation and scale transformations
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Honghao Zhou, Weining Yi, Lili Du, Yanli Qiao. Convolutional Neural Network-Based Dimensionality Reduction Method for Image Feature Descriptors Extracted Using Scale-Invariant Feature Transform[J]. Laser & Optoelectronics Progress, 2019, 56(14): 141008
Category: Image Processing
Received: Jan. 14, 2019
Accepted: Feb. 21, 2019
Published Online: Jul. 12, 2019
The Author Email: Lili Du (ylqiao@aiofm.ac.cn), Yanli Qiao (lilydu@aiofm.ac.cn)