Title:
IMAGE SEARCH METHOD AND IMAGE SEARCH SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/183267
Kind Code:
A1
Abstract:
The present invention simplifies image search. Provided is an image search device for searching for an image having high similarity stored in a server computer, using a query image. In an image registration mode, a plurality of first images are fed to a code generating unit, the code generating unit converts the number of pixels of the first images into the number of pixels of a second image by resizing, and extracts a first feature quantity from the second image. A control unit ties the first images with the first feature quantity corresponding to the first images and stores the first images and the first feature quantity in a storage unit. In an image selection mode, a first query image is fed to the code generating unit, the code generating unit converts the number of pixels of the first query image into the number of pixels of a second query image by resizing, and extracts a second feature quantity from the second query image. An image selection unit selects a first image having the first feature quantity with high similarity to the second feature quantity, and provides the selected image as a query response.
Inventors:
AKIMOTO KENGO (JP)
FUKUTOME TAKAHIRO (JP)
FUKUTOME TAKAHIRO (JP)
Application Number:
PCT/IB2020/051577
Publication Date:
September 17, 2020
Filing Date:
February 25, 2020
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
G06F16/583
Domestic Patent References:
| WO2018221625A1 | 2018-12-06 | |||
| WO2017017808A1 | 2017-02-02 |
Foreign References:
| JP2015207278A | 2015-11-19 |
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