Title:
パノラマ画像を用いる再位置決め方法、装置及び電子機器
Document Type and Number:
Japanese Patent JP6575638
Kind Code:
B2
Abstract:
To provide the present invention relating to an image processing technique field, that is, to provide a method, device and electronic device, and computer readable recording medium that conduct re-positioning, using panoramic images, which in turn can improve correctness of the positioning, using the panoramic image.SOLUTION: The present method includes: acquiring panoramic images; acquiring sub images to be processed by subjecting the panoramic image to pre processing; inputting the sub image to be processed into a convolution neural network of a plurality of routes to acquire a deep layer feature map of the sub image to be processed; conducting rotation invariant pooling processing to the deep layer feature map; inputting the deep layer feature map after the rotation invariant pooling processing into a total coupling mode; and determining outputs of the total coupling models as post-repositioned position information. An embodiment of the present invention can improve correctness of the positioning to be used in the panoramic image.SELECTED DRAWING: Figure 1
Inventors:
Linin
Richao Phone
Liu Hung Yi
Liu Lien
Richao Phone
Liu Hung Yi
Liu Lien
Application Number:
JP2018109129A
Publication Date:
September 18, 2019
Filing Date:
June 07, 2018
Export Citation:
Assignee:
株式会社リコー
International Classes:
G06T7/33; G03B15/00; G03B37/00; G06T7/00
Domestic Patent References:
| JP2004015766A | ||||
| JP2000048187A |
Other References:
Diego Marcos,外2名,"Learning rotation invariant convolutional filters for texture classification",2016 23rd International Conference on Pattern Recognition (ICPR),2016年12月,pp.2012-2017
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito