ITE Technical Group Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2018-02-15 14:00
A Note on Image Retrieval based on LRGA Algorithm for Insect Identification -- Varification of Retrieval Accuracy Improvement based on Data Augmentation --
Susumu Genma, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a similar image retrieval method using a ranking algorithm for insect identification.
In the proposed method, visual features are extracted from insect images, and the local structure in the feature space is considered by the LRGA ranking algorithm, and images similar to the query image is presented to the user.
In order to further improve the retrieval accuracy, visual feature extraction with higher representation capability is performed.
Specifically, we expand the image data by data augmentation, and re-train the convolutional neural network (CNN) pretrained with general images.
Then we perform similar image retrieval by applying the LRGA algorithm to the features extracted from the hidden layer of the retrained CNN.
We show that the obtained visual features improve the retrieval accuracy compared to features extracted from the conventional model learned with general images.
Keyword (in Japanese) (See Japanese page) 
(in English) insect images / data augmentation / LRGA ranking algorithm / / / / /  
Reference Info. ITE Tech. Rep., vol. 42, no. 4, ME2018-15, pp. 167-171, Feb. 2018.
Paper # ME2018-15 
Date of Issue 2018-02-08 (MMS, HI, ME, AIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
Download PDF

Conference Information
Committee IEICE-ITS IEICE-IE MMS HI ME AIT  
Conference Date 2018-02-15 - 2018-02-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To ME 
Conference Code 2018-02-ITS-IE-MMS-HI-ME-AIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Note on Image Retrieval based on LRGA Algorithm for Insect Identification 
Sub Title (in English) Varification of Retrieval Accuracy Improvement based on Data Augmentation 
Keyword(1) insect images  
Keyword(2) data augmentation  
Keyword(3) LRGA ranking algorithm  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Susumu Genma  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Takahiro Ogawa  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Miki Haseyama  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker
Date Time 2018-02-15 14:00:00 
Presentation Time 15 
Registration for ME 
Paper # ITE-MMS2018-15,ITE-HI2018-15,ITE-ME2018-15,ITE-AIT2018-15 
Volume (vol) ITE-42 
Number (no) no.4 
Page pp.167-171 
#Pages ITE-5 
Date of Issue ITE-MMS-2018-02-08,ITE-HI-2018-02-08,ITE-ME-2018-02-08,ITE-AIT-2018-02-08 


[Return to Top Page]

[Return to ITE Web Page]


The Institute of Image Information and Television Engineers (ITE), Japan