Yuichi Ogawa

发表

Monitoring harvested paddy during combine harvesting using a machine vision-Double lighting system

Naoshi Kondo, Jahari Mahirah, Kazuya Yamamoto, 2017 .

Sound-Based Ranging System in Greenhouse Environment with Multipath Effect Compensation Using Artificial Neural Network

Naoshi Kondo, Slamet Widodo, Tomoo Shiigi, 2012, ICONIP.

Stream Geo-location Data Processing for Detecting Rescuers in a Large-scale Disaster

Hideki Hayashi, Yuichi Ogawa, Akinori Asahara, 2017, EM-GIS.

A halation reduction method for high quality images of tomato fruits in greenhouse

Naoshi Kondo, Tateshi Fujiura, Xiao Cheng, 2015 .

Fluorescence time series monitoring of different parts of green pepper (Capsicum annuum L.) under different storage temperatures

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2020, Comput. Electron. Agric..

Improvement of mobile citrus fruit grading machine

Naoshi Kondo, Tomoo Shiigi, Yuichi Ogawa, 2010 .

Prediction of K value for fish flesh based on ultraviolet-visible spectroscopy of fish eye fluid using partial least squares regression

Naoshi Kondo, Yumi Wakita, Yuichi Ogawa, 2015, Comput. Electron. Agric..

Improved underwater Helmholtz resonator with an open cavity for sample volume estimation

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2018, Comput. Electron. Agric..

Detecting greenhouse strawberries (mature and immature), using deep convolutional neural network

Naoshi Kondo, Tomoo Shiigi, Yuichi Ogawa, 2018, Engineering in Agriculture, Environment and Food.

CMOS Biosensor IC Focusing on Dielectric Relaxations of Biological Water With 120 and 60 GHz Oscillator Arrays

Minoru Fujishima, Akira Saito, Yuichi Ogawa, 2016, IEEE Journal of Solid-State Circuits.

Spatio-temporal similarity search method for disaster estimation

Hideki Hayashi, Yuichi Ogawa, Akinori Asahara, 2015, 2015 IEEE International Conference on Big Data (Big Data).

NTCIR-5 Patent Retrieval Experiments at Hitachi

Yusuke Sato, Makoto Iwayama, Tadataka Matsubayashi, 2005, NTCIR.

Composition of simulation data for large-scale disaster estimation

Hideki Hayashi, Yuichi Ogawa, Akinori Asahara, 2016, EM-GIS.

Machine vision system for detecting tomato fruits

Naoshi Kondo, Tomoo Shiigi, Kentaro Nishiwaki, 2010 .

Double Lighting Machine Vision System to Monitor Harvested Paddy Grain Quality during Head-Feeding Combine Harvester Operation

Usman Ahmad, Naoshi Kondo, Kazuya Yamamoto, 2015 .

Relationship between survivability of ant colony and rate of state transition to rest

Fumitoshi Matsuno, Yuichi Ogawa, Shigeto Dobata, 2013, Proceedings of the 2013 IEEE/SICE International Symposium on System Integration.

Terahertz spectroscopy for art conservation

Iwao Hosako, Kaori Fukunaga, Yuichi Ogawa, 2007, IEICE Electron. Express.

28.3 CMOS biosensor IC focusing on dielectric relaxations of biological water with 120GHz and 60GHz oscillator arrays

Minoru Fujishima, Akira Saito, Yuichi Ogawa, 2016, 2016 IEEE International Solid-State Circuits Conference (ISSCC).

Self-consistent treatment of the sheath boundary conditions by introducing anisotropic ion temperatures and virtual divertor model

Makoto Nakamura, Yuichi Ogawa, Kazuo Hoshino, 2016, J. Comput. Phys..

Rice quality assessment using fluorescence imaging technique

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2019 .

A double image acquisition system with visible and UV LEDs for citrus fruit

Naoshi Kondo, Yuichi Ogawa, Mitsutaka Kurita, 2008 .

A dual-parameter multichannel analyzer using a personal computer

Yuichi Ogawa, S. Chaki, T. Akimoto, 1989 .

Temperature-Compensated Spread Spectrum Sound-Based Local Positioning System for Greenhouse Operations

Tomoo Shiigi, Naoshi Kondo, Yuichi Ogawa, 2020, IoT.

2A1-B07 A Machine Vision System for Citrus Fruit Grading and for Rotten Part Detection

Naoshi Kondo, Kazuya Yamamoto, Yuichi Ogawa, 2008 .

Accurate Position Detecting during Asparagus Spear Harvesting using a Laser Sensor

Tomoo Shiigi, Naoshi Kondo, Nobuyoshi Taguchi, 2013 .

Proposal of two-stage patent retrieval method considering the claim structure

Makoto Iwayama, Tadataka Matsubayashi, Yuichi Ogawa, 2005, TALIP.

Fish freshness estimation using eye image processing under white and UV lightings

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2017, Commercial + Scientific Sensing and Imaging.

Moving Object Localization Using Sound-Based Positioning System with Doppler Shift Compensation

Naoki Hayashi, Naoshi Kondo, Slamet Widodo, 2013, Robotics.

Spatio-temporal join technique for disaster estimation in large-scale natural disaster

Hideki Hayashi, Yuichi Ogawa, Akinori Asahara, 2015, IWGS.

Two-Stage Patent Retrieval Method Considering Claim Structure

Makoto Iwayama, Tadataka Matsubayashi, Yuichi Ogawa, 2004, NTCIR.

Study on Standardization of Fusion Reactor System Based on an Integrated Design Code

Yuichi Ogawa, Y. Miyoshi, M. Ito, 2013 .

Basic Studies on Automatization of Chrysanthemum Cutting Sticking Operation (Part 2)

Mitsuji Monta, Naoshi Kondo, Yuichi Ogawa, 1998 .

A dual-parameter multichannel analyzer by a dual-computer system

Yuichi Ogawa, S. Chaki, T. Akimoto, 1990 .

Spraying Robot for Grape Production

Mitsuji Monta, Naoshi Kondo, Sakae Shibusawa, 2003, FSR.

Non-invasive broiler chick embryo sexing based on opacity value of incubated eggs

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2019, Comput. Electron. Agric..

A non-invasive diagnosis technique of chick embryonic cardiac arrhythmia using near infrared light

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2019, Comput. Electron. Agric..

Attenuated total reflection spectra of aqueous glycine in the terahertz region

Kaori Fukunaga, Yuichi Ogawa, Li Cheng, 2009, IEICE Electron. Express.

Cardiac signal behavior of early and late hatch chick embryos during incubation

Naoshi Kondo, Tateshi Fujiura, Yuichi Ogawa, 2018, Comput. Electron. Agric..

Position and orientation measurement system using spread spectrum sound for greenhouse robots

Hiroaki Nakanishi, Tomoo Shiigi, Naoshi Kondo, 2020 .

Application of terahertz spectroscopy for character recognition in a medieval manuscript

Iwao Hosako, Kaori Fukunaga, Yuichi Ogawa, 2008, IEICE Electron. Express.

Role of nuclear fusion in future energy systems and the environment under future uncertainties

Satoshi Konishi, Kenji Yamaji, Yuichi Ogawa, 2003 .

A sound-based positioning system with centimeter accuracy for mobile robots in a greenhouse using frequency shift compensation

Hiroaki Nakanishi, Naoshi Kondo, Tomoo Shiigi, 2021, Comput. Electron. Agric..

Preliminary investigation on rice bran residue detection using ultraviolet fluorescence imaging

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2021, International Seminar on Photonics, Optics, and its Applications.

Understanding of the dynamics of water molecules by using terahertz spectroscopy and its bio-applications

Yuichi Ogawa, 2021, International Seminar on Photonics, Optics, and its Applications.

Estimation of refractive index of eggshell in intact egg using terahertz time-domain spectroscopy

Naoshi Kondo, Yuichi Ogawa, Alin Khaliduzzaman, 2021, International Seminar on Photonics, Optics, and its Applications.

Inspection of milk components by terahertz attenuated total reflectance (THz-ATR) spectrometer equipped temperature controller

Naoshi Kondo, Yuichi Ogawa, Keiichiro Shiraga, 2011, 2011 IEEE/SICE International Symposium on System Integration (SII).

Investigation of Excitation Wavelength for Fluorescence Emission of Citrus Peels based on UV-VIS Spectra

Naoshi Kondo, Tomoo Shiigi, Yuichi Ogawa, 2012 .

Non-invasive characterization of chick embryo body and cardiac movements using near infrared light

Naoshi Kondo, Tateshi Fujiura, Yuichi Ogawa, 2019, Engineering in Agriculture, Environment and Food.

L-Ascorbic Acid Prediction in Aqueous Solution Based on FTIR-ATR Terahertz Spectroscopy*

Naoshi Kondo, Yuichi Ogawa, Diding Suhandy, 2012 .

Application of THz spectroscopy to pesticide detection

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2010, 35th International Conference on Infrared, Millimeter, and Terahertz Waves.

3-D Maps of Japanese Citrus Information for Precision Agriculture

Naoshi Kondo, Tomoo Shiigi, Yuichi Ogawa, 2010 .

Broadband dielectric spectroscopy of glucose aqueous solution: Analysis of the hydration state and the hydrogen bond network.

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2015, The Journal of chemical physics.

Temperature compensation method using base-station for spread spectrum sound-based positioning system in green house ☆

Naoshi Kondo, Tomoo Shiigi, Yuichi Ogawa, 2017 .

Chlorogenic acid (CGA) determination in roasted coffee beans by Near Infrared (NIR) spectroscopy

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2014 .

Diffuse reflectance characteristic of potato surface for external defects discrimination

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2017 .

Identification of UV-Fluorescence Components for Detecting Peel Defects of Lemon and Yuzu using Machine Vision

Naoshi Kondo, Tomoo Shiigi, Yuichi Ogawa, 2013 .

Patterns of Fluorescence Associated with Citrus Peel Defects

Naoshi Kondo, Yuichi Ogawa, Kazunori Ninomiya, 2013 .

Characterization of Pesticide Residue, cis-Permethrin by Terahertz Spectroscopy

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2011 .

Hydration state inside HeLa cell monolayer investigated with terahertz spectroscopy

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2015 .

Highly Sensitive Terahertz Sensing of Glycerol-Water Mixtures with Metamaterials

Yuichi Ogawa, S. Kawashima, Fumiaki Miyamaru, 2014 .

Evaluation of the hydration state of saccharides using terahertz time-domain attenuated total reflection spectroscopy.

Naoshi Kondo, Yuichi Ogawa, Motoki Imamura, 2013, Food chemistry.

Characterization of Dielectric Responses of Human Cancer Cells in the Terahertz Region

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2014 .

Determination of K value for fish flesh with ultraviolet–visible spectroscopy and interval partial least squares (iPLS) regression method

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2016 .

Prediction of vitamin C using FTIR-ATR terahertz spectroscopy combined with interval partial least squares (iPLS) regression

Naoshi Kondo, Yuichi Ogawa, Diding Suhandy, 2011, 2011 IEEE/SICE International Symposium on System Integration (SII).

Prediction of chick hatching time using visible transmission spectroscopy combined with partial least squares regression

Naoshi Kondo, Tateshi Fujiura, Yuichi Ogawa, 2015 .

Identification of Fluorescent Substance in Mandarin Orange Skin for Machine Vision System to Detect Rotten Citrus Fruits

Naoshi Kondo, Yuichi Ogawa, Mitsutaka Kurita, 2009 .

Terahertz absorption spectra of Fatty acids and their analogues.

Yuichi Ogawa, Ikuo Ikeda, Y. Ogawa, 2011, Journal of oleo science.

A Quantitative Study for Determination of Glucose Concentration Using Attenuated Total Reflectance Terahertz (ATR-THz) Spectroscopy*

Naoshi Kondo, Yuichi Ogawa, Tetsuhito Suzuki, 2012 .

Detection of Rotten Citrus Fruit Using Fluorescent Images

Naoshi Kondo, Tomoo Shiigi, Yuichi Ogawa, 2011 .

Feasibility of Using Attenuated Total Reflectance Terahertz (ATR-THz) Spectroscopy for Quantitative and Qualitative Study of Vitamin C in Aqueous Solutions

Naoshi Kondo, Yuichi Ogawa, Diding Suhandy, 2011 .

Determination of the complex dielectric constant of an epithelial cell monolayer in the terahertz region

Naoshi Kondo, Yuichi Ogawa, Motoki Imamura, 2013 .