| 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 |
() |
| 21st Author's Name |
|
| 21st Author's Affiliation |
() |
| 22nd Author's Name |
|
| 22nd Author's Affiliation |
() |
| 23rd Author's Name |
|
| 23rd Author's Affiliation |
() |
| 24th Author's Name |
|
| 24th Author's Affiliation |
() |
| 25th Author's Name |
|
| 25th Author's Affiliation |
() |
| 26th Author's Name |
/ / |
| 26th Author's Affiliation |
()
() |
| 27th Author's Name |
/ / |
| 27th Author's Affiliation |
()
() |
| 28th Author's Name |
/ / |
| 28th Author's Affiliation |
()
() |
| 29th Author's Name |
/ / |
| 29th Author's Affiliation |
()
() |
| 30th Author's Name |
/ / |
| 30th Author's Affiliation |
()
() |
| 31st Author's Name |
/ / |
| 31st Author's Affiliation |
()
() |
| 32nd Author's Name |
/ / |
| 32nd Author's Affiliation |
()
() |
| 33rd Author's Name |
/ / |
| 33rd Author's Affiliation |
()
() |
| 34th Author's Name |
/ / |
| 34th Author's Affiliation |
()
() |
| 35th Author's Name |
/ / |
| 35th Author's Affiliation |
()
() |
| 36th Author's Name |
/ / |
| 36th Author's Affiliation |
()
() |
| Speaker |
Author-1 |
| Date Time |
2018-02-15 14:00:00 |
| Presentation Time |
15 minutes |
| Registration for |
ME |
| Paper # |
MMS2018-15, HI2018-15, ME2018-15, AIT2018-15 |
| Volume (vol) |
vol.42 |
| Number (no) |
no.4 |
| Page |
pp.167-171 |
| #Pages |
5 |
| Date of Issue |
2018-02-08 (MMS, HI, ME, AIT) |