Rainy weather recognition from in-vehicle camera images for driver assistance

Hiroyuki Kurihata, T. Takahashi, Ichiro Ide, +4

EngineeringFeature DetectionImage Sequence AnalysisWeather Recognition MethodImage Classification +14

Efficient time-domain finite-difference beam propagation methods for the analysis of slab and circularly symmetric waveguides

Jun Shibayama, T. Takahashi, Junji Yamauchi, +1

Journal of Lightwave Technology

Numerical AnalysisPhotonicsHigh AccuracyEngineeringWave Optic +7

A Three-Dimensional Horizontally Wide-Angle Noniterative Beam-Propagation Method Based on the Alternating-Direction Implicit Scheme

Jun Shibayama, T. Takahashi, Junji Yamauchi, +1

IEEE Photonics Technology Letters

PhotonicsArray ProcessingEngineeringBeam OpticSensor Array +10

Raindrop Detection from In-Vehicle Video Camera Images for Rainfall Judgment

Hiroyuki Kurihata, T. Takahashi, Yoshito Mekada, +4

HydrometeorologyMeteorologyTime-series InformationEnvironmental MonitoringImage Analysis +8

Visibility Estimation in Foggy Conditions by In-Vehicle Camera and Radar

Kensaku Mori, Takashi Kato, T. Takahashi, +4

RadarRadar DataImage AnalysisVisibility EstimationEngineering +8

Identification of degraded traffic sign symbols by a generative learning method

Hiroshi Ishida, T. Takahashi, Ichiro Ide, +2

Generative Learning MethodEngineeringMachine LearningFeature DetectionUndergoing Image Degradations +16

Change detection in streetscapes from GPS coordinated omni-directional image sequences

Junji Sato, T. Takahashi, Ichiro Ide, +1

Location TrackingEngineeringQuick Map UpdatesChange DetectionLocalization +17

Flexible vacuum gripper with autonomous switchable valves

T. Takahashi, Kotaro Nagato, Masato Suzuki, +1

Materials ScienceEngineeringSoft RoboticsFlexible ElectronicsMicrofabrication +11

Generation of Training Data by Degradation Models for Traffic Sign Symbol Recognition

Hiroshi Ishida, T. Takahashi, Ichiro Ide, +2

IEICE Transactions on Information and Systems

EngineeringMachine LearningFeature DetectionBiometricsDeterioration Modeling +18

Electret energy harvesting based on fringe electrical field change inside trenched ferroelectric

T. Takahashi, Masato Suzuki, Tetsuya HIRATA, +6

Fringe Electrical FieldElectrical EngineeringEnergy HarvestingEngineeringFlexible Electronics +10