High-Accuracy Image Rotation and Scale Estimation Using Radon Transform and Sub-Pixel Shift Estimation

High-Accuracy Image Rotation and Scale Estimation Using Radon Transform and Sub-Pixel Shift Estimation

Rotation and scale estimation of images are fundamental tasks in image registration. The conventional estimation method uses log-polar transform and 1D shift estimation to estimate rotation and scale regardless of the shift of images. However, this transform requires interpolation of the frequency c...

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Bibliographic Details
Main Authors: Takanori Fujisawa, Masaaki Ikehara
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Image registration
rotation estimation
scale estimation
phase only correlation
Online Access:https://ieeexplore.ieee.org/document/8643346/

Internet

https://ieeexplore.ieee.org/document/8643346/

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