M. Zou, M. You, Y. Kageyama, T. Akashi : Saury Sensing for Packaging, IEEJ Transactions on Electrical and Electronic Engineering, Vol.18, No.5 (accepted)
Y. Ito, C. Ishizawa, Y. Kageyama : Threshold Determination Method for Detecting the Gazing Areas on a PC Screen while Silent Reading Japanese Texts, IEEJ Transactions on Electrical and Electronic Engineering, Vol.18, No.5 (accepted)
K. Matsui, H. Shirai, Y. Kageyama, H. Yokoyama, M. Asano : Estimating water quality through neural networks using Terra ASTER data, water depth, and temperature of Lake Hachiroko, Japan, Environmental Modelling & Software (Elsevier), 105584, https://doi.org/10.1016/j.envsoft.2022.105584 (Nov. 2022)
C. Ishizawa, M. Hiroyuki, Y. Ito, Y. Kageyama : Method for Detecting Sources Cited with Browsing to Prevent Reference Omissions, IEEJ Transactions on Electrical and Electronic Engineering, Vol.18, No.1, pp.150-152, https://doi.org/10.1002/tee.23708 (Sep. 2022)
C. Ishizawa, N. Kobayashi, Y. Kageyama : Investigation of Colors Categorized into Color Names on a Liquid Crystal Display to Enhance CAPTCHAs, International Journal of the Society of Materials Engineering for Resources, Vol.25, No.2, pp.212-218 (Oct. 2022)
E. Nakamura, Y. Kageyama, S. Hirose : Speech-Section Extraction Using Lip Movement and Voice Information in Japanese, Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.27, No.1 (accepted)
K. Matsui, Y. Kageyama : Water pollution evaluation through fuzzy c-means clustering and neural networks using ALOS AVNIR-2 data and water depth of Lake Hosenko, Japan, Ecological Informatics (Elsevier), https://doi.org/10.1016/j.ecoinf.2022.101761 (Aug. 2022)
M. Yamada, Y. Kageyama : Temperature Analysis of Face Regions Based on Degree of Emotion of Joy, International Journal of Innovative Computing, Information and Control, Vol.18, No.5, pp.1383-1394 (Aug. 2022)
N. Sugawara, Y. Kageyama, H. Shirai, D. Nagamoto, Y. Yamaguchi : Discrimination of Animals in Japan by Machine Learning Using Footprint Images, ICIC Express Letters, Part B: Applications, Vol.13, No.9, pp.915-921 (July 2022)
M. Zou, Y. Kageyama, T. Akashi : Curb Detection using a Novel Deep Learning Framework based on YOLO-v2, IEEJ Transactions on Electrical and Electronic Engineering, Vol.17, No.9, https://doi.org/10.1002/tee.23647 (June 2022)
E. Nakamura, Y. Honda, Y. Kageyama, S. Hirose : Japanese Syllable Estimation using Lip and Chin Movements, IEEJ Transactions on Electrical and Electronic Engineering, Vol.17, No.9, https://doi.org/10.1002/tee.23630 (May 2022)
H. Shirai, Y. Kageyama, D. Nagamoto, Y. Kanamori, N. Tokunaga, T. Kojima, M. Akisawa : Detection method for Convallaria keiskei colonies in Hokkaido, Japan, by combining CNN and FCM using UAV-based remote sensing data, Ecological Informatics (Elsevier), Vol.69, 101649, https://doi.org/10.1016/j.ecoinf.2022.101649 (April 2022)
2021
E. Nakamura, Y. Kageyama, S. Hirose : LSTM-based Japanese Speaker Identification Using an Omnidirectional Camera and Voice Information, IEEJ Transactions on Electrical and Electronic Engineering, Vol.17, No.5, pp.674-684, (Jan. 2022)
Y. Kageyama, T. Kanai, H. Shirai, D. Nagamoto, Y. Yamaguchi : Feature Extraction and Discrimination of Procyon lotor and Nyctereutes procynoides albus in Hokkaido, Japan Using Footprint Images, ICIC Express Letters Part B: Applications, Vol.12, No.11, pp.1035-1042, (Nov. 2021)
2020
K. Matsui, H. Shirai, Y. Kageyama, H. Yokoyama : Improving the resolution of UAV-based remote sensing data of water quality of Lake Hachiroko, Japan by neural networks, Ecological Informatics (Elsevier), Vol.62, 101276, (May 2021)
T. Arai, Y. Kageyama, C. Ishizawa, H. Shirai, M. Ishii, K. Suehiro, N. Takahashi, T. Kobayashi, S. Yaguchi, T. Sato, M. Sawata, T. Chiba : Time Series Analysis of Separation for Vegetation Management Around Power Lines Using UAV Photogrammetry, IEEJ Transactions on Electrical and Electronic Engineering, Vol.15, No.12, pp.1801-1810, (Nov. 2020)
T. Suzuki, Y. Kageyama, C. Ishizawa : Recognition Method for Speed Limit Signs and its Applicability in Recognition of Vehicle Entry Prohibition Signs at Night, IEEJ Transactions on Electrical and Electronic Engineering, Vol.15, No.10, pp.1448-1456, (Sep. 2020)
H. Shirai, N. D. M. Tung, Y. Kageyama, C. Ishizawa, D. Nagamoto, K. Abe, T. Kojima, M. Akisawa : Estimation of the Number of Convallaria Keiskei’s Colonies Using UAV Images Based on a Convolutional Neural Network, IEEJ Transactions on Electrical and Electronic Engineering, Vol.15, No.10, pp.1552-1554, (Sep. 2020)
S. Nakano, Y. Kageyama : Study into Relationship between Uchida-Kraepelin Psychodiagnostic Test Results and Number of Blinks, Journal of the Institute of Industrial Applications Engineers, Vol.8, No.3, pp.89-94, (July 2020)
H. Ishikawa, Y. Kageyama, C. Ishizawa, T. Takahashi, M. Nishida, H. Shinden, T. Takizawa, T. Koyama, M. Kobushi : Analyzing Amber Color Features and Methods of Estimating Colors of Amber Debris, IEEJ Transactions on Electrical and Electronic Engineering, Vol.15, No.6, pp.872-880, (May 2020)
2019
K. Matsui, Y. Kageyama, H. Yokoyama : Analysis of Water Quality Conditions of Lake Hachiroko Using Fuzzy C-means, Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.23, No.3, pp.456-464, (May 2019)
2018
S. Totsuka, Y. Kageyama, M. Ishikawa, B. Kobori, D. Nagamoto : Noise Removal Method for Unmanned Aerial Vehicle Data to Estimate Water Quality of Miharu Dam Reservoir, Japan, Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.23, No.1, pp.34-41, (Jan. 2019)
Y. Kageyama, K. Wakatabe, M. Ishikawa, B. Kobori, D. Nagamoto : Application of Fuzzy Regression Analysis and Fuzzy C-means Technique Using UAV Data to Understand Water Quality in the Miharu Dam Reservoir, Japan, IEEJ Transactions on Electrical and Electronic Engineering, Vol.13, No.12, pp.1831-1832, (Nov. 2018)
M. Suzuki, Y. Kageyama, C. Ishizawa, M. Nishida, K. Sato, M. Kaneko, T. Nagaki : Generating Learning Data for Hierarchical Vegetation Classification Methods Using Support Vector Machine, International Journal of the Society of Materials Engineering for Resources, Vol.23, No.2, pp.215-219, (Sep. 2018)
H. Zhang, T. Takahashi, Y. Kageyama, M. Nishida : Emotion Discrimination of Amusement by Focusing on Three-Dimensional Data of Body Movements, International Journal of the Society of Materials Engineering for Resources, Vol.23, No.2, pp.189-194, (Sep. 2018)
S. Kitano, C. Ishizawa, Y. Kageyama, M. Nishida : Reduction Condition of Flicker during Switching of Two-colors for Protection of Image Displayed on a Liquid Crystal Display, International Journal of the Society of Materials Engineering for Resources, Vol.23, No.2, pp.184-188, (Sep. 2018)
S. Sato, Y. Kageyama, C. Ishizawa, M. Nishida : Person Region Extraction and Background Replacement in Images for Privacy Protection, International Journal of the Society of Materials Engineering for Resources, Vol.23, No.2, pp.162-166, (Sep. 2018)
S. Sato, H. Yokoyama, Y. Kageyama, C. Ishizawa, M. Nishida, K. Konishi : Development of a 3D Hair Simulator to Support a Hairdresser's Haircut, International Journal of the Society of Materials Engineering for Resources, Vol.23, No.2, pp.137-141, (Sep. 2018)
T. Takahashi, Y. Kageyama, M. Ishii, M. Nishida : Facial Expressions Due to Positive Feelings Observed Using Visible Spectrum and Near Infrared Images, ICIC-ELB (ICIC Express Letters, Part B: Applications; An International Journal of Research and Surveys), Vol.9, No.9, pp.879-886, (Sep. 2018)
Y. Kageyama, H. Ishikawa, C. Ishizawa, T. Takahashi, M. Nishida, H. Shinden, T. Takisawa, T. Koyama, M. Kobushi : Method to Estimate Colors of Amber Debris, IEEJ Transactions on Electrical and Electronic Engineering, Vol.13, No.8, pp.1212-1213, (July 2018)
C. Ishizawa, S. Kitano, Y. Kageyama, M. Nishida : Speed and Brightness Verification while Switching Two-Brightness without Flicker on a Liquid Crystal Display, IIEEJ Transactions on Image Electronics and Visual Computing, Vol.6, No.1, pp.39-46, (June 2018)
Y. Gaman, M. Ishii, Y. Kageyama, T. Takahashi, M. Nishida : Adaptive Learning Function for Unlearned Facial Expression Patterns Using Fuzzy-ART, Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, Vol.30, No.3, pp.565-570, (June 2018)
2017
C. Ishizawa, M. Toshima, Y. Kageyama, M. Nishida : Detection Method to Prevent Reference Omissions Using Logs of Text Inserted by Copy-and-Paste Operations, International Journal of the Society of Materials Engineering for Resources, Vol.23, No.1, pp.98-104, (Mar. 2018)
Y. Kageyama, K. Suzuki, C. Ishizawa, T. Suzuki : Extraction and Recognition of Speed Limit Signs in Night-scene Videos, Journal of the Institute of Industrial Applications Engineers, Vol.6, No.1, pp.29-33, (Jan. 2018)
T. Takahashi, M. Nishida, Y. Kageyama, H. Endo : Developing a Method to Determine Commodity Location: Shortening Travel Distance of Picking in an Unautomated Warehouse, Journal of the Institute of Industrial Applications Engineers, Vol.5, No.4, pp.164-171, (Oct. 2017)
H. Shirai, Y. Kageyama, A. Ohuchi, M. Nishida : Estimating the Amount of Disaster Waste Using RapidEye Data, IEEJ Transactions on Electrical and Electronic Engineering, Vol.12, No.S1, pp.S191-S192, (June 2017)
2016
H. Shirai, J. Takahashi, Y. Kageyama, M. Nishida : Comparison ALOS PALSAR and AVNIR-2 Data for Feature Analysis of Groundwater Discharge Points in Coastal Regions around Mt. Chokaisan, Japan, International Journal of the Society of Materials Engineering for Resources, Vol.22, No.1/2, pp.8-14, （Mar. 2017）
H. Shirai, Y. Kageyama, A. Ohuchi, M. Nishida : Baseline Study to Estimate the Amount of Disaster Waste Using RapidEye Data, Journal of the Institute of Industrial Applications Engineers, Vol.4, No.4, pp.184-191, （Oct. 2016）
D.Wang, Y. Kageyama, M. Nishida, H. Shirai : Analysis of water quality of Lake Hachiroko, Japan, using fuzzy multiple regression model with ALOS AVNIR-2 data, Journal of Advanced Computational Intelligence & Intelligent Informatics, Vol.20, No.6, pp.992-1003, （Nov. 2016）
Y. Kageyama, A. Izumi, M. Nishida, H. Yokoyama : Application of Fuzzy C-means for Understanding Water Quality in Lake Hachiroko, Japan, IEEJ Transactions on Electrical and Electronic Engineering, Vol.11, No.6, pp.835-837, （Aug. 2016）
H. Shirai, Y. Kageyama, A. Ohuchi, M. Nishida : Estimation of the Disaster Building Domain Using RapidEye Data to Estimate the Amount of Disaster Waste, IEEJ Transactions on Electrical and Electronic Engineering, Vol.11, No.S2, pp.S53-S59, （Dec. 2016）
Y. Kageyama, J. Takahashi, M. Nishida, B. Kobori, D. Nagamoto : Analysis of Water Quality in Miharu Dam Reservoir, Japan, using UAV Data, IEEJ Transactions on Electrical and Electronic Engineering, Vol.11, No.Supplement S1, pp.S183-S185, (June 2016)
H. Shirai, Y. Kageyama, A. Ohuchi, T. Takaya, M. Nishida : Basic Study of Land Cover Classification Using RapidEye Data to Estimate the Amount of Disaster Waste, ICIC-ELB (ICIC Express Letters, Part B: Applications; An International Journal of Research and Surveys), Vol.7, No.5, pp.1127-1133, （May 2016）
2015
T. Takahashi, M. Nishida, Y. Kageyama : Development of a Data Transmission Method using a Hybrid Signal Generated by Analog and Digital Signals , International Journal of the Society of Materials Engineering for Resources, Vol.21, No.1/2, pp.16-20, (Mar. 2016)
C. Ishizawa, N. Araya, Y. Kageyama, M. Nishida : Comparison between Measurements and Estimated Chromaticity of Colors Displayed by Switching Two Colors on a Liquid Crystal Display, Journal of the Institute of Industrial Applications Engineers, Vol.4, No.1, pp.19-25, (2016.1.25)
T. Murakami, Y. Kageyama, M. Nishida : Background Replacement Using Chromatic Adaptation Transform for Visual Communication, Journal of Visual Communication and Image Representation (Elsevier), Vol.30, pp.242-251 (https://dx.doi.org/10.1016/j.jvcir.2015.04.007)
D. Wang, Y. Kageyama, M. Nishida, H. Shirai, C. Kasai : Water Quality Analysis of Lake HACHIROKO, Japan, using ALOS PALSAR Data, International Journal of the Society of Materials Engineering for Resources, Vol.20, No.2, pp.175-180
T. Takahashi, Y. Kageyama, A. Momose, M. Ishii, M. Nishida, A. Saito : Basic Study of Lip Motion Fluctuation Due to Vocalization for Command Input Interfaces, IEEJ Transactions on Electronics, Information and Systems, Vol.134, No.10, pp.1429-1435, （10月）
C. Ishizawa, S. Takaki, A. Katsuhara, M. Suzuki, Y. Kageyama, M. Nishida : Influence of Luminance Change in Subpixels on the Occurrence of Flicker Investigated by Alternating Display of Colors on a Liquid Crystal Display, International Journal of the Society of Materials Engineering for Resources, Vol.20, No.1, pp.97-102, （4月）
M. Ishii, T. Shimodate, Y. Kageyama, T. Takahashi, M. Nishida : Study on the Emotion Quantification Method using the Facial Expression Feature Space, International Journal of the Society of Materials Engineering for Resources, Vol.20, No.1, pp.59-64, （4月）
M. Nomura, Y. Kageyama, C. Ishizawa, M. Nishida : Automatic Extraction of Character Sequences from Electric Signboards in Nighttime Scene Images in Japan, International Journal of the Society of Materials Engineering for Resources, Vol.20, No.1, pp.54-58, （4月）
Y. Kageyama, H. Kameya, M. Nishida, C. Ishizawa : Recognition of Speed Limit Signs, in Night Scene Images in Japan, IEEJ Transactions on Electrical and Electronic Engineering, Vol.8, No.S1, pp.S88-S94
D. Wang, Y. Kageyama, M. Nishida, H. Shirai, A. Motozawa : Water Quality Analysis in Lake Hachiroko, Japan, Using ALOS AVNIR-2 Data, IEEJ Transactions on Electrical and Electronic Engineering, Vol.8, No.6, pp.627-633
Y. Kageyama, A. Momose, T. Takahashi, M. Ishii, M. Nishida, A. Mohemmed, N. Kasabov : Analysis of Lip Motion Change Arising as a Result of Amusement Feeling, IEEJ Transactions on Electrical and Electronic Engineering, Vol.8, No.5, pp.538-539
C. Ishizawa, R. Sato, M. Nishida : Method for Detecting Remaining Files that Contain Copied Data by Monitoring Clipboard and Directory, International Journal of the Society of Materials Engineering for Resources, Vol.19, No.1/2, pp.11-19
D. Wang, Y. Kageyama, M. Nishida, H. Shirai : Algorithm to Analyze Water Quality Conditions of Lake Hachiroko Using Textures of JERS-1 SAR Data, International Journal of the Society of Materials Engineering for Resources, Vol.18, No.2, pp.51-58, (March 2012)
Y. Kageyama, K. Miura, M. Nishida, D. Ishiyama : Analysis of Seasonal Change for Water Conditions in Lake Hosenko Japan Using ALOS AVNIR-2 Data, IEEJ Transactions on Electrical and Electronic Engineering, Vol.7, No.2, pp.225-227
M. Ishii, K. Sato, H. Madokoro, M. Nishida : Extraction of Subject-Specific Facial Expression Categories and Generation of Facial Expression Feature Space using Self-Mapping, Journal of Multimedia(JMM), Vol.3, No.2, pp.60-67
Y. Kageyama, M. Nishida : A Method for Retrieving Sea Surface Temperature in Local Regions Using NOAA AVHRR: A Case Study in Japan Sea, J. of Geography, Vol.114, No.5, pp.739-750
Y. Kageyama, M. Nishida, S. Asano : A Method for Estimating Colors due to Fuzzy Reasoning, International Journal of the Society of Materials Engineering for Resources, Vol.10, No.2, pp.153-157
Y. Kageyama, M. Nishida : Water Quality Analysis based on Remote Sensing Data and Numerical Model, Journal of Geography, Vol.109, No.1, pp.27-36
Y. Kageyama, M. Nishida, N. Hida : Comparison of JERS-1 SAR and Landsat TM Data for Estimating Water Areas in the Amazon, Journal of Geography, Vol.108, No.5, pp.552-561
