Computer Science ›› 2014, Vol. 41 ›› Issue (Z6): 164-166.

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Depth Estimation of Single Camera Zooming Image

GAO Hong-wei,WANG Hui-ke,LIU Chuan-yin and LI Bin   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Some key technologies for the depth estimation of single camera zooming image were investigated in detail.Firstly,camera parameters calibration was executed combining the characteristics of zooming camera.Then,robust feature matching based on SIFT was realized by geometry constraint of zooming image.Finally,the 3D reconstruction model of zooming image was established.The experiment results based on real sample images prove the validity and practicability of the related algorithms.

Key words: Zooming image,Calibration,SIFT matching,Depth estimation

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