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Patent Searching and Data


Title:
画像処理方法、画像処理装置およびプログラム
Document Type and Number:
Japanese Patent JP7185162
Kind Code:
B2
Abstract:
An image processing method includes: acquiring first and second frame images shot by cameras; acquiring first state information of an unmanned aerial vehicle and second and third state information of the cameras; extracting feature point groups from the first and second frame images; calculating correction values based on the state information at the first time and state information at a second time; outputting the extracted feature point groups as corrected feature point groups at the first at a predetermined timing, and correcting feature point groups at the second time as the corrected feature point groups at the first time at a timing other than the predetermined timing; calculating a transformation parameter using the corrected feature point groups; performing projective transformation of the first and second frame images based on the transformation parameter; and synthesizing the first and second frame images after the projective transformation.

Inventors:
Miyagawa Kazu
Application Number:
JP2021519991A
Publication Date:
December 07, 2022
Filing Date:
May 22, 2019
Export Citation:
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Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04N5/232; G03B15/00; G03B17/00; G03B37/00; G06T3/00; G06T5/50; H04N1/387; H04N5/222
Domestic Patent References:
JP2006195540A
JP2015149675A
Foreign References:
WO2018079490A1
Attorney, Agent or Firm:
Kenji Sugimura
Akito Okura
Makoto Fukuo