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Deep transfer learning for MR image feature point descriptors
Eleventh International Conference on Digital Image Processing (ICDIP 2019), 2019In order to solve the internal feature matching problem of nonlinear flexible biological tissues in MR images, This paper proposes a feature point descriptor generation model based on transfer learning and convolutional neural networks TBNet . Firstly, the Siamese network structure model is combined with transfer learning to obtain a pre-trained CNN ...
Chen Jia +4 more
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Robust Wide Baseline Feature Point Matching Based on Scale Invariant Feature Descriptor
2008This paper proposed a robust point matching method for wide baseline in order to achieve a large number of correct correspondences and high accuracy. To cope with large variations of scale and rotation, a feature descriptor, that is robust to scale and view-point, is added to the feature detection phase and it is included in the equations of the ...
Sicong Yue +2 more
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Enhanced histogram feature descriptor for automated point cloud registration
2016 35th Chinese Control Conference (CCC), 2016In this paper, we propose an enhanced feature descriptor based on point feature histograms for fully automated point cloud registration task. To eliminate the overflow problem of reciprocal weights, the distance between the query point and its neighbouring point is utilized to support a exponential weight for each feature signature.
GuanHao Wang, Ning Li, Shaoyuan Li
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MCOV: A Covariance Descriptor for Fusion of Texture and Shape Features in 3D Point Clouds
2014 2nd International Conference on 3D Vision, 2014In this paper we propose MCOV, a covariance-based descriptor for the fusion of shape and color information of 3D surfaces with associated texture aiming at a robust characterization and matching of areas in 3D point clouds. The proposed descriptor is based on the notion of covariance in order to create compact representations of the variations of ...
Pol Cirujeda +3 more
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Points and Descriptors-Net Model for SIFT Features Learning
2023 6th International Conference on Signal Processing and Machine Learning (SPML), 2023Jie Li 0080 +6 more
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2018 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2018
Visual information are among the useful sources that can be used to localize a smartphone device. Visual information can be used in the process of image matching based on a pre-built database and Visual Map (A map tagged with images). There are different number of feature detection/description algorithms. These algorithms vastly differ in the accuracy,
Ilyar Abadi +2 more
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Visual information are among the useful sources that can be used to localize a smartphone device. Visual information can be used in the process of image matching based on a pre-built database and Visual Map (A map tagged with images). There are different number of feature detection/description algorithms. These algorithms vastly differ in the accuracy,
Ilyar Abadi +2 more
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Neural network-based feature point descriptors for registration of optical and SAR images
Tenth International Conference on Machine Vision (ICMV 2017), 2018Registration of images of different nature is an important technique used in image fusion, change detection, efficient information representation and other problems of computer vision. Solving this task using feature-based approaches is usually more complex than registration of several optical images because traditional feature descriptors (SIFT, SURF,
Dmitry Abulkhanov +5 more
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CI-SHOT: A Statistical Method for Binary Feature Descriptor on 3D Point Clouds
2018 IEEE International Conference on Robotics and Biomimetics (ROBIO), 20183D feature descriptors play an important role in the field of computer vision because it is a pre-requisite for many 3D vision applications. Although many such descriptors exist so far, most of them represent in the form of floating vector, which leads to several problems such as computational complexity and costly memory footprint in the feature ...
Liangjie Du, Huasong Min, Yunhan Lin
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Compression for the feature points with binary descriptors
2014 19th International Conference on Digital Signal Processing, 2014Jian-Jiun Ding +4 more
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SAFD: A Statistical Analysis-Based Feature Point Descriptor
2023 12th International Conference of Information and Communication Technology (ICTech), 2023Liaomo Zheng +3 more
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