教員情報 - 大山　航 | 東京電機大学

オオヤマ　ワタル OHYAMA Wataru
大山　航

所属東京電機大学システムデザイン工学部情報システム工学科

東京電機大学大学院先端科学技術研究科情報通信メディア工学専攻

東京電機大学大学院システムデザイン工学研究科情報システム工学専攻

職種教授

著書・論文歴
1.	論文	DeepLamba: Efficient Mamba-based Model for Medical Image Segmentation Springer Nature Computer Science 6 (734) (共著) 2025/08/11
2.	論文	Learning the Discriminative Information from Max-pooling for Offline Signature Verification Pattern Recognition 118 (共著) 2021/10
3.	論文	Joystick Car Drive System and its Application to Self-driving Microbus Proceedings of The 46th Annual Conference of the IEEE Industrial Electronics Society (IECON2020),632-637頁 (共著) 2020/10/18
4.	論文	Detecting Mathematical Expressions in Scientific Document Images Using a U-Net Trained on a Diverse Dataset IEEE Access 7,144030-144042頁 (共著) 2019/10
5.	論文	Extraction and recognition of shoe logos with a wide variety of appearance using two-stage classifiers IEICE Transactions on Information and Systems E101D (5),1325-1332頁 (共著) 2018/05/01
6.	論文	Detection and Recognition of Arabic Text in Video Frames Proceedings of the International Conference on Document Analysis and Recognition, ICDAR 7,20-24頁 (共著) 2018/01/25
7.	論文	ランダム偽筆学習を用いた組み合わせ分割署名照合電子情報通信学会論文誌 A 100 (12),435-443頁 (共著) 2017/12
8.	論文	Automatic extraction and recognition of shoe logos with a wide variety of appearance Proceedings of the 15th IAPR International Conference on Machine Vision Applications, MVA 2017,211-214頁 (共著) 2017/07/19
9.	論文	Recognition and Connection of Moving Captions in Arabic TV News Proceedings of 1st International Workshop on Arabic Script Analysis and Recognition (ASAR 2017),163-167頁 (共著) 2017/04
10.	論文	Recognition and Defect Detection of Dot-matrix Text via Variation-model Based Learning THIRTEENTH INTERNATIONAL CONFERENCE ON QUALITY CONTROL BY ARTIFICIAL VISION 2017 10338,103380K (共著) 2017
11.	論文	アラビア語ニュース映像中のテロップの認識電気学会論文誌Ｃ（電子・情報・システム部門誌） 136 (12),1668-1676頁 (共著) 2016/12/01
12.	論文	Effective Random-impostor Training for Combined Segmentation Signature Verification PROCEEDINGS OF 2016 15TH INTERNATIONAL CONFERENCE ON FRONTIERS IN HANDWRITING RECOGNITION (ICFHR),489-494頁 (共著) 2016
13.	論文	Recognition and Transition Frame Detection of Arabic News Captions for Video Retrieval 2016 23RD INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR),4005-4010頁 (共著) 2016
14.	論文	濃度こう配と円のHough変換を用いた顔特徴点の抽出電気学会論文誌Ｃ（電子・情報・システム部門誌） 135 (12),1501-1508頁 (共著) 2015/12/01
15.	論文	Efficient Estimation of Character Normal Direction for Camera-based OCR 2015 13TH IAPR INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR),371-375頁 (共著) 2015
16.	論文	Efficient Three Dimensional Rotation Estimation for Camera-based OCR 2015 14th IAPR International Conference on Machine Vision Applications (MVA),459-462頁 (共著) 2015
17.	論文	Facial Features Extraction by Accelerated Implementation of Circular Hough Transform and Appearance Evaluation 2015 21ST KOREA-JAPAN JOINT WORKSHOP ON FRONTIERS OF COMPUTER VISION,1-6頁 (共著) 2015
18.	論文	Multilingual Signature-Verification by Generalized Combined Segmentation Verification 2015 13TH IAPR INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR),811-815頁 (共著) 2015
19.	論文	Performance Improvement of Dot-Matrix Character Recognition by Variation Model Based Learning COMPUTER VISION - ACCV 2014 WORKSHOPS, PT II 9009,147-156頁 (共著) 2015
20.	論文	Rotated Face Recognition by Manifold Learning with Auto-associative Neural Network 2015 21ST KOREA-JAPAN JOINT WORKSHOP ON FRONTIERS OF COMPUTER VISION,1-4頁 (共著) 2015
21.	論文	Spatiotemporal Auto-Correlation of Grayscale Gradient with Importance Map for Cooking Gesture Recognition Proceedings 3rd IAPR Asian Conference on Pattern Recognition ACPR 2015,166-170頁 (共著) 2015
22.	論文	Improvement of Automatic Chinese Text Classification by Combining Multiple Features IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING 10 (2),166-174頁 (共著) 2014/12/22
23.	論文	カメラで撮影された文字の3次元回転角度推定電気学会論文誌Ｃ（電子・情報・システム部門誌） 134 (12),1817-1823頁 (共著) 2014/12
24.	論文	正六角形ゾーニングによる文字認識の高精度化電気学会論文誌Ｃ（電子・情報・システム部門誌） 134 (12),1824-1831頁 (共著) 2014/12
25.	論文	組み合わせ分割照合法による日本語署名照合の高精度化電気学会論文誌Ｃ（電子・情報・システム部門誌） 134 (12),1809-1816頁 (共著) 2014/12
26.	論文	Accuracy Improvement of Viewpoint-Free Scene Character Recognition by Rotation Angle Estimation CAMERA-BASED DOCUMENT ANALYSIS AND RECOGNITION, CBDAR 2013 8357,60-70頁 (共著) 2014
27.	論文	Improving Accuracy of Printed Character Recognition Using Hexagonal Zoning of Directional Histogram Feature 2014 22ND INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR),2697-2702頁 (共著) 2014
28.	論文	3次元回転不変カメラベース文字認識電気学会論文誌Ｃ（電子・情報・システム部門誌） 133 (4),876-882頁 (共著) 2013
29.	論文	Automatic Chinese Text Classification Using Character-based and Word-based Approach 2013 12TH INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR),329-333頁 (共著) 2013
30.	論文	ICDAR2013 Competitions on Signature Verification and Writer Identification for On- and Offline Skilled Forgeries (SigWiComp2013) 2013 12TH INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR),1477-1483頁 (共著) 2013
31.	論文	Improvement of Japanese signature verification by combined segmentation verification approach 2013 SECOND IAPR ASIAN CONFERENCE ON PATTERN RECOGNITION (ACPR 2013),501-505頁 (共著) 2013
32.	論文	Improvement of Japanese signature verification by segmentation-verification 2013 12TH INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR),379-382頁 (共著) 2013
33.	論文	A Study on Three Dimensional Rotation-Free Character Recognition and Rotation Angle Estimation of Characters 2012 21ST INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR 2012),677-680頁 (共著) 2012
34.	論文	Combination of signature verification techniques by SVM Proceedings - International Workshop on Frontiers in Handwriting Recognition, IWFHR,430-433頁 (共著) 2012
35.	論文	Detection of Eyes by Circular Hough Transform and Histogram of Gradient 2012 21ST INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR 2012),1795-1798頁 (共著) 2012
36.	論文	Impact of word segmentation errors on automatic Chinese text classification Proceedings - 10th IAPR International Workshop on Document Analysis Systems, DAS 2012,271-275頁 (共著) 2012
37.	論文	Multiple feature-classifier combination in automated text classification Proceedings - 10th IAPR International Workshop on Document Analysis Systems, DAS 2012,43-47頁 (共著) 2012
38.	論文	Tracking of local myocardial motion on m-mode echocardiogram by DP-based elastic model Proceedings of the IASTED International Conference on Signal and Image Processing, SIP 2012,145-151頁 (共著) 2012
39.	論文	A Study on Automatic Chinese Text Classification 11TH INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR 2011),920-924頁 (共著) 2011
40.	論文	An Impact of OCR Errors on Automated Classification of OCR Japanese Texts With Parts-of-Speech Analysis 11TH INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR 2011),543-547頁 (共著) 2011
41.	論文	Color Recognition by Extended Color Space Method for 64-color 2-D Barcode. Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2011),259-262頁 (共著) 2011
42.	論文	Three Dimensional Rotation-Free Recognition of Characters 11TH INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION (ICDAR 2011),824-828頁 (共著) 2011
43.	論文	Motion Tracking of Local Myocardial Tissue Using a DP Tracking Method on M-mode Echocardiograms Medical Imaging Technology 28 (4),271-278頁 (共著) 2010/10
44.	論文	An impact of linguistic features on automated classification of OCR texts ACM International Conference Proceeding Series,287-292頁 (共著) 2010
45.	論文	チェインコード化 Merlin-Farber 法を用いた正面顔正中線の自動抽出電気学会論文誌. C, 電子・情報・システム部門誌 130 (12),9-2166頁 (共著) 2010
46.	論文	方眼格子による方位推定と地籍図のつなぎ合わせ電気学会論文誌. C, 電子・情報・システム部門誌 130 (12),8-2158頁 (共著) 2010
47.	論文	濃度こう配特徴を用いたオンライン署名照合の高精度化電気学会論文誌. C, 電子・情報・システム部門誌 130 (12),7-2149頁 (共著) 2010
48.	論文	Improving automatic text classification by integrated feature analysis IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E91D (4),1101-1109頁 (共著) 2008/04
49.	論文	超音波RF信号からの局所心筋の運動追跡による心筋を対象とした運動機能評価指標知能と情報 : 日本知能情報ファジィ学会誌 20 (1),19-28頁 (共著) 2008/02
50.	論文	Automatic Detection of Facial Midline And Its Contributions To Facial Feature Extraction Electronic Letters on Computer Vision and Image Analysis 6 (3),55-66頁 (共著) 2007/09
51.	論文	2重しきい値法を用いた超音波心断層像からの心内膜輪郭線自動抽出とその信頼性の検討電気学会論文誌. C, 電子・情報・システム部門誌 121 (9),1448-1456頁 (共著) 2001/09