Curvature histogram features for retrieval of images of smooth 3D objects

1st International Scientific School on Methods of Digital Image Processing in Optics and Photonics

物理学;计算机科学

Zhdanov, I.^1 ; Scherbakov, O.^1 ; Potapov, A.^1 ; Peterson, M.^1

Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, Kronverkskiy pr. 49, Saint-Petersburg

197101, Russia^1

关键词: 3D object;    Histogram features;    Histograms of oriented gradients (HoG);    Image features;    Scale invariant feature transforms;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/536/1/012013/pdf
DOI  :  10.1088/1742-6596/536/1/012013

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

We consider image features on the base of histograms of oriented gradients (HOG) with addition of contour curvature histogram (HOG-CH), and also compare it with results of known scale-invariant feature transform (SIFT) approach in application to retrieval of images of smooth 3D objects.