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Comparison of active SIFT-based 3D object recognition algorithms

Author: Keaikitse, M ; Govender, Nicolin ; Warrell, J Date: Sep 2013 Active object recognition aims to manipulate the sensor and its parameters, and interact with the environment and/or the object of interest in order to gather more information to complete the 3D object recognition task as quickly and accurately ... Read more
Evaluation of feature detection algorithms for structure from motion

Author: Govender, Natasha Date: Nov 2009 Structure from motion is a widely-used technique in computer vision to perform 3D reconstruction. The 3D structure is recovered by analysing the motion of an object, based on its features, over time. The typical steps involved in SFM are ... Read more
Representation of pose invariant face images using SIFT descriptors

Author: Mokoena, Nthabiseng ME ; Nair, Kishor K Date: Aug 2018 The choice of a face database should solemnly depend on the problem to be solved. In this research work, we use the Face Recognition Technology (FERET) database to address the challenge of face pose variations. The Scale Invariant Feature ... Read more
Tracking image features with PCA-SURF descriptors

Author: Pancham, A ; Withey, Daniel J ; Bright, G Date: May 2015 The tracking of moving points in image sequences requires unique features that can be easily distinguished. However, traditional feature descriptors are of high dimension, leading to larger storage requirement and slower computation. In this ... Read more

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Browsing by Subject "SIFT"

Browsing by Subject "SIFT"

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