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Here, we will introduce Toshiba’s original AI technologies.
This site presents numerous AI technologies, separated into categories such as “Media data analysis” and “Anomaly detection”.

“Toshiba’s AI Technologies” leaflet (PDF)(1.13MB)
High definition version for printing (PDF)(4.12MB)

News

December 11, 2025

Added 8 technology case studies. The English website currently introduces 109 technologies.

February 21, 2025

“Toshiba’s AI Technologies” leaflet has been released.

February 21, 2025

Added 3 technology case studies.

January 10, 2025

Added 13 technology case studies.

December 21, 2023

Added 13 technology case studies.

March 20, 2023

Added 1 technology case studies.

December 20, 2022

Added 18 technology case studies.

March 25, 2022

Added 14 technology case studies. Also, the English version of the website was launched.

April 1, 2020

“Toshiba AI Technology Catalog” website established.

Examples of Toshiba’s AI technologies

Numerical prediction
Probability prediction
Prediction candidate presentation
Operation and Control
Operation plan
Anomaly detection
Sensor data recognition
Status estimation
State change detection
Media recognition
Numerical analysis
Language media analysis
Causal Inference
Media data analysis
Scheduling
Placement and Design
Speech dialogue
Media transformation
Knowledge organization
Advice
Media generation
Indexing
Summarization
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Technology for detecting anomalies and defects in images Technology for detecting anomalies and defects in images
Technology for detecting anomalies and defects in images
Detects anomaly locations in images using only simple image-level annotations.
Equipment log cross-cutting analysis technology for anomaly diagnosis and predictive detection Equipment log cross-cutting analysis technology for anomaly diagnosis and predictive detection
Equipment log cross-cutting analysis technology for anomaly diagnosis and predictive detection
Pick up on data changes during operation and differences in items between bases, for use in quality control and predictions.
Unsupervised pre-training method for industrial images Unsupervised pre-training method for industrial images
Unsupervised pre-training method for industrial images
We built a dedicated model for industrial fields using small number of real images, for highly accurate analysis even with specialized images.
On-premise generative AI technology specialized for business On-premise generative AI technology specialized for business
On-premise generative AI technology specialized for business
Efficiently deploy business-specific LLMs that run on-premise.
Scalable path planning technology for multi-agents Scalable path planning technology for multi-agents
Scalable path planning technology for multi-agents
The system plans AGV paths on large-scale maps and in environments with densely arranged shelves.
Educational Content Recommendation Technology Educational Content Recommendation Technology
Educational Content Recommendation Technology
We recommend educational content based on the user's needs and situation.
Uncommon Sound Event Detection Technology Uncommon Sound Event Detection Technology
Uncommon Sound Event Detection Technology
This technology monitors sounds and detects "that sound" you want to focus on.
Speech recognition technology for domain-specific terms Speech recognition technology for domain-specific terms
Speech recognition technology for domain-specific terms
We improve speech recognition performance in environments with many domain-specific terms and proper nouns, without requiring additional training.
AI Technology for Automatically Generating Software from Ambiguous Requirements through Dialogue AI Technology for Automatically Generating Software from Ambiguous Requirements through Dialogue
AI Technology for Automatically Generating Software from Ambiguous Requirements through Dialogue
Overcome challenges with our clients’ and our technological assets.
Automated Evaluation of Communication Skills for Call Center Communicators Using Generative AI Automated Evaluation of Communication Skills for Call Center Communicators Using Generative AI
Automated Evaluation of Communication Skills for Call Center Communicators Using Generative AI
New technology to overcome challenges in the call center industry.
RECAIUS™ Text-To-Speech middleware using DNN technology RECAIUS™ Text-To-Speech middleware using DNN technology
RECAIUS™ Text-To-Speech middleware using DNN technology
Text-To-Speech middleware using DNN (Deep Neural Network) technology for general purpose CPU processors.
Technology that uses generative AI to increase software development efficiency Technology that uses generative AI to increase software development efficiency
Technology that uses generative AI to increase software development efficiency
Using software assets, generative AI increases the efficiency of software development.
LLM dialog agent LLM dialog agent
LLM dialog agent
Appropriately present work procedures even for inquiries from workers with little experience, and improve operating efficiency.
High-dimensional Bayesian optimization that adjusts multiple parameters quickly and automatically High-dimensional Bayesian optimization that adjusts multiple parameters quickly and automatically
High-dimensional Bayesian optimization that adjusts multiple parameters quickly and automatically
Automatically optimizes multiple parameters that would be difficult to search manually.
Unknown data detection technology for monitoring deep learning models Unknown data detection technology for monitoring deep learning models
Unknown data detection technology for monitoring deep learning models
Accurately and memory-efficiently detects unknown data without reference to training data.
Two-stage control learning technology for image-based control Two-stage control learning technology for image-based control
Two-stage control learning technology for image-based control
Reduces work in the application of controls and systems through end-to-end learning that does not require design of image recognition processing.
Technology for analyzing actions involving tools Technology for analyzing actions involving tools
Technology for analyzing actions involving tools
It is possible to recognize detailed work processes from the video and identify bottlenecks and mistakes in the work.
SATLYS AI model provision service SATLYS AI model provision service
SATLYS AI model provision service
An AI model for SATLYS image analysis that can be used in on-premise SDK and cloud API services.
High-quality voice synthesis technology based on deep generative models High-quality voice synthesis technology based on deep generative models
High-quality voice synthesis technology based on deep generative models
Achieves compact AI voice synthesis comparable to recorded voice.
Wind power generation forecast technology Wind power generation forecast technology
Wind power generation forecast technology
Accurately forecasts wind power generation taking into account topography near the wind turbines, enabling stable operation of renewable energy sources.
Laser welding control technology using reinforcement learning Laser welding control technology using reinforcement learning
Laser welding control technology using reinforcement learning
Optimizes complex system control without modeling the system.
AI-powered metadata generation technology for broadcast data management AI-powered metadata generation technology for broadcast data management
AI-powered metadata generation technology for broadcast data management
We analyze the video and audio of TV programs to automatically generate metadata that represents the content of those programs by leveraging Toshiba’s media AI technology and open-source technology.
AI image analysis technologies for water pipeline inspection AI image analysis technologies for water pipeline inspection
AI image analysis technologies for water pipeline inspection
Controls variance in evaluation standards and reduces workload.
AI collaborative control for increasing efficiency of industrial controller adjustments AI collaborative control for increasing efficiency of industrial controller adjustments
AI collaborative control for increasing efficiency of industrial controller adjustments
Reduce man-hours for front-line adjustments of industrial controllers by adjustment staff.
Similar image search technology using deep learning Similar image search technology using deep learning
Similar image search technology using deep learning
Simplifies time-consuming search tasks, reducing burden on workers.
Unsupervised image anomaly detection technology Unsupervised image anomaly detection technology
Unsupervised image anomaly detection technology
Detects anomalies from just a few normal images.
SATLYS™ suspicious behavior detection technology SATLYS™ suspicious behavior detection technology
SATLYS™ suspicious behavior detection technology
Detects suspicious behavior based on various types of information: human detection, pose estimation, and passage of time.
Robustness evaluation method based on maximum safe radius for natural noise Robustness evaluation method based on maximum safe radius for natural noise
Robustness evaluation method based on maximum safe radius for natural noise
Contributes to improving the quality of AI products by establishing a quantitative index based on AI model robustness.
AI Quality Card Generation System for Automatically Visualizing AI Quality AI Quality Card Generation System for Automatically Visualizing AI Quality
AI Quality Card Generation System for Automatically Visualizing AI Quality
AI quality card generation system can summarize and visualize the quality information automatically in an easy-to-understand manner.
Worktable scheduling Worktable scheduling
Worktable scheduling
Easily create optimum worktables in keeping with the needs of various industries.
Text search/product recommendations using scalable graph data analysis Text search/product recommendations using scalable graph data analysis
Text search/product recommendations using scalable graph data analysis
Discover knowledge required in data business from large volumes of data, using minimal computational resources.
Image recognition: Person re-identification between multiple cameras Image recognition: Person re-identification between multiple cameras
Image recognition: Person re-identification between multiple cameras
It correctly identifies a specified individual, even among people wearing similar clothing, and tracks that individual across multiple cameras.
Model-based image anomaly detection Model-based image anomaly detection
Model-based image anomaly detection
Detect specified anomalies (e.g., cracks, rust, or road damage) from images.
Road environment analysis technology using dashboard cameras Road environment analysis technology using dashboard cameras
Road environment analysis technology using dashboard cameras
Displays the position of signs and mobile entities in the image on a map, for traffic analysis and infrastructure inspections.
Seamless anomaly detection technology from unsupervised to supervised learning Seamless anomaly detection technology from unsupervised to supervised learning
Seamless anomaly detection technology from unsupervised to supervised learning
Further increase the accuracy of anomaly detection models using anomaly data obtained during operations.
Unsupervised connection data learning technology Unsupervised connection data learning technology
Unsupervised connection data learning technology
Unsupervised learning of universal characteristics hidden in the data that expresses connections between people and things.
Document understanding AI regarding infrastructure that leverages the knowledge of experts in advanced maintenance Document understanding AI regarding infrastructure that leverages the knowledge of experts in advanced maintenance
Document understanding AI regarding infrastructure that leverages the knowledge of experts in advanced maintenance
Advanced understanding of specialized documents in the infrastructure field contributes to rapid and efficient infrastructure maintenance.
Recognizing the conditions inside waste pits in waste treatment facilities Recognizing the conditions inside waste pits in waste treatment facilities
Recognizing the conditions inside waste pits in waste treatment facilities
Recognizes type of waste, waste stirring condition, and height of waste, using images of the waste pit captured by a monocular camera.
Inspection technology with the no-defects learning system Inspection technology with the no-defects learning system
Inspection technology with the no-defects learning system
Enables rapid automation of inspection processes and increased inspection accuracy through AI image inspections using the “no-defects learning” approach.
Facilities failure sign detection technology: Detects deviations from normal behavior Facilities failure sign detection technology: Detects deviations from normal behavior
Facilities failure sign detection technology: Detects deviations from normal behavior
This technology can detect signs of failure, even in facilities data with complex changes resulting from controls.
Estimation technology for the number of visitors to an event venue Estimation technology for the number of visitors to an event venue
Estimation technology for the number of visitors to an event venue
Measures visitors to events in open venues.
Estimate biomarker levels (Key protein to evaluate skin characteristics) in stratum corneum and cell form using deep learning Estimate biomarker levels (Key protein to evaluate skin characteristics) in stratum corneum and cell form using deep learning
Estimate biomarker levels (Key protein to evaluate skin characteristics) in stratum corneum and cell form using deep learning
AI substitutes for biochemical analysis and image evaluation requiring time and specialized analysis equipment.
Anomaly detection AI using ultrasound sensor Anomaly detection AI using ultrasound sensor
Anomaly detection AI using ultrasound sensor
It is able to detect unknown abnormalities.
Automated machine learning for train A/C operation models that adapt to changes in the environment Automated machine learning for train A/C operation models that adapt to changes in the environment
Automated machine learning for train A/C operation models that adapt to changes in the environment
This technology helps to provide comfortable spaces on trains in keeping with changes in the environment (e.g., seasonal changes).
Technology for comparing the work of skilled workers and beginners Technology for comparing the work of skilled workers and beginners
Technology for comparing the work of skilled workers and beginners
Automatically identifies skilled workers and beginners.
Automatic monitoring technology to detect decline in accuracy of AI image inspection on manufacturing lines Automatic monitoring technology to detect decline in accuracy of AI image inspection on manufacturing lines
Automatic monitoring technology to detect decline in accuracy of AI image inspection on manufacturing lines
This new automatic monitoring technology increases the reliability of AI image inspection on the front lines of manufacturing.
Technology for visualizing skillfulness using motion capture Technology for visualizing skillfulness using motion capture
Technology for visualizing skillfulness using motion capture
Visualize the skillfulness of highly skilled workers by comparing highly skilled workers with beginners using motion capture and musculoskeletal simulations.
Inspection information management technology for infrastructure maintenance Inspection information management technology for infrastructure maintenance
Inspection information management technology for infrastructure maintenance
Reduce labor in inspection tasks by recognizing and automatically managing inspection information from a single image.
Design/manufacturing optimization (wind farm layout optimization) Design/manufacturing optimization (wind farm layout optimization)
Design/manufacturing optimization (wind farm layout optimization)
Automate design operations using simulators.
Battery system health monitoring technology Battery system health monitoring technology
Battery system health monitoring technology
Detect deterioration or failures in currently operating battery system, without stopping the system.
Visual Relocalizer Visual Relocalizer
Visual Relocalizer
Estimate camera’s position from photo based on background captured.
Work records by speech (figure/item input) Work records by speech (figure/item input)
Work records by speech (figure/item input)
Increase efficiency through speech input of work results, combining speech recognition technologies.
Few-shot object detection Few-shot object detection
Few-shot object detection
Image recognition AI detects new objects with unprecedented accuracy, quickly and easily, by registering a single image.
Image anomaly detection technology using difference between an inspection image and reference images Image anomaly detection technology using difference between an inspection image and reference images
Image anomaly detection technology using difference between an inspection image and reference images
Image-based anomaly detection method that requires no learning and can be applied immediately.
Scalable technologies for deep neural networks Scalable technologies for deep neural networks
Scalable technologies for deep neural networks
Provide AI models suited to calculation capacity in execution environments without retraining.
Optical Character Recognition for Japanese text Image Optical Character Recognition for Japanese text Image
Optical Character Recognition for Japanese text
Accurately recognizes handwritten characters.
Automatic adjustment of deceleration characteristic models in Automatic Train Operation systems (ATO) Image Automatic adjustment of deceleration characteristic models in Automatic Train Operation systems (ATO) Image
Automatic adjustment of deceleration characteristic models in Automatic Train Operation systems (ATO)
Achieves high stopping accuracy even given individual differences between train sets or variations in braking power resulting from weather or vehicle occupancy.
Automatic construction of PMSM drive logic using reinforcement learning Image Automatic construction of PMSM drive logic using reinforcement learning Image
Automatic construction of Permanent Magnet Synchronous Motor (PMSM) drive logic using reinforcement learning
RL expects to achieve advanced control using a data-driven approach.
Facilities planning technologies using graph structured deep reinforcement learning Image Facilities planning technologies using graph structured deep reinforcement learning Image
Facilities planning technologies using graph structured deep reinforcement learning
Uses AI to reduce maintenance and renewal costs for electric power system facilities.
Forecasts suppliers’ quotation prices in product manufacturing. Image Forecasts suppliers’ quotation prices in product manufacturing. Image
Forecasts suppliers’ quotation prices in product manufacturing
Increases speed and efficiency by using AI to examine quotation responses in advance, where humans checked responses in the past.
Railway scheduling Image Railway scheduling Image
Railway scheduling
Automatically create railway plans robust against timetable disruptions.
Defect factor analysis using Transfer Lasso Image Defect factor analysis using Transfer Lasso Image
Defect factor analysis using Transfer Lasso
Reduces the time and effort required for regular factor analyses, and identifies the essential factors of defects.
Optimizing electric power market transactions Image Optimizing electric power market transactions Image
Technologies to optimize electric power market transactions
Proposes transaction strategies that take into account the uncertainty in prediction of renewable energy generation volumes and market prices.
Minuscule defect recognition technology for image inspections Image Minuscule defect recognition technology for image inspections Image
Minuscule defect recognition technology for image inspections
Enables image inspections that do not miss even small anomalies.
Anomaly detection technology for plants: “2-stage auto encoder” Image Anomaly detection technology for plants: “2-stage auto encoder” Image
Anomaly detection technology for plants: “2-stage auto encoder”
Detects anomaly signs earlier than human detection, by finding unnoticeable changes in complex, large-scale plants.
Unsupervised image clustering: IDFD Image Unsupervised image clustering: IDFD Image
Unsupervised image clustering: IDFD
Realizes strong performance on inspection image clustering at manufacturing site, and reduces costs of visual checking and manual data analysis.
Q&A dialog Image Q&A dialog Image
Q&A dialog
Automatically creates chatbots that respond to user questions based on FAQs.
Technology for detecting “close call” incidents through video and inspection questions image Technology for detecting “close call” incidents through video and inspection questions image
Risk detection technology using images and inspection questions
Automatically detects causes of close calls violating safety manuals, based on workplace videos.
Object detection and tracking technology in video Image-1 Object detection and tracking technology in video Image-1
Object detection and tracking technology in video
This platform technology offers a good balance between processing speed and accuracy, and can be used in a wide range of applications.
RECAIUS™ speech synthesis technology Image RECAIUS™ speech synthesis technology Image
RECAIUS™ HMM-based speech synthesis technology
Improves naturalness and speaker similarity of synthesized voice using a speech synthesis method based on statistical parameter selection.
RECAIUS™ knowledge processing technology image RECAIUS™ knowledge processing technology image
RECAIUS™ knowledge processing technology
Achieves business AI solutions based on case data.
Demand Forecasting for On-Demand Ridesharing Services Demand Forecasting for On-Demand Ridesharing Services
Demand Forecasting for On-Demand Ridesharing Services
Forecasts human movement using AI, and supports the optimization of operation plans.
Power transmission line abnormality detection technology using image generation Image Power transmission line abnormality detection technology using image generation Image
Power transmission line abnormality detection technology using image generation
Increases the efficiency of periodic inspection rounds and inspection tasks using drones.
Work behavior estimation technology Image Work behavior estimation technology Image
Work activity estimation technology
Increases the visibility of work activity by analyzing data from wearable devices.
Maintenance parts inventory prediction technology Image Maintenance parts inventory prediction technology Image
Maintenance parts inventory prediction technology
Predicts appropriate procurement volumes based on failure history, and optimizes parts inventory.
Specified direction speech enhancement Image Specified direction speech enhancement Image
Specified direction speech enhancement
Enhance and recognize only speech coming from the direction specified by the user.
Statistical dialog system Image Statistical dialog system Image
Statistical dialog system
Responds appropriately to inquiries from humans.
Voice trigger Voice trigger
Voice trigger
Accurately detects keywords spoken in audio content.
Large vocabulary speech recognition Image Large vocabulary speech recognition Image
Large vocabulary speech recognition
Recognize spoken language audio with high accuracy, and detect words not needed to understand the meaning (e.g., fillers and hesitations).
Motion planning (picking, route generation) Image Motion planning (picking, route generation) Image
Motion planning (picking, route generation)
Developed technologies for planning routes of self-driving cars or motion of robot arms.
Mobile robot software platform Image Mobile robot software platform Image
Mobile robot software platform
Developed autonomous movement software that does not require for markings.
Working robot software platform Image Working robot software platform Image
Working robot software platform
Developed easily customizable software to suit the operating environment.
3D reconstruction/self-positioning estimate Image 3D reconstruction/self-positioning estimate Image
3D reconstruction/self-positioning estimate
Recover 3D shapes from images, and estimate position.
Distance estimation with a monocular camera (aberration map 3D measurement) image Distance estimation with a monocular camera (aberration map 3D measurement) image
Distance estimation with a monocular camera (aberration map 3D measurement)
Using a single photograph, measures distance to a subject and subject size in 0.3 seconds or less.
Predicting other vehicles’ behavior Image Predicting other vehicles’ behavior Image
Predicting other vehicles’ behavior
Predicts future risks, to enable saver, smoother automatic driving.
Human recognition (face recognition, action recognition, person re-identification between cameras, crowd density estimation) Image Human recognition (face recognition, action recognition, person re-identification between cameras, crowd density estimation) Image
Visconti™ image recognition processor
A processor LSI that executes image recognition processing in real time, using minimal power, supports safe driving.
Human recognition (face recognition, action recognition, person re-identification between cameras, crowd density estimation) Image Human recognition (face recognition, action recognition, person re-identification between cameras, crowd density estimation) Image
Human recognition (face recognition, action recognition, person re-identification between cameras, crowd density estimation)
Recognizes humans, from individual faces to groups, using the technology best suited to the distance from the camera.
Human detection/tracking (sports video analysis) Image Human detection/tracking (sports video analysis) Image
Human detection/tracking (sports video analysis)
We developed the system that analyzes rugby plays from videos of the match.
Instance Segmentation Image Instance Segmentation Image
Instance Segmentation
We developed a technology that detects and declinates various object in an image.
Energy-efficient train run-curve generation Image Energy-efficient train run-curve generation Image
Energy-efficient train run-curve generation
Generates run curves that achieve both energy efficiency and time regularity.
Model-based A/C control Image Model-based A/C control Image
Model-based A/C control
Controls A/C facilities to achieve both comfort and energy conservation.
Economic load dispatch Image Economic load dispatch Image
Economic load dispatch
Create accurate and economical supply/demand plans.
Simulation optimization Image Simulation optimization Image
Simulation optimization
Reduce the repetition of trials in manufacturing.
Infrastructure maintenance data analysis Image Infrastructure maintenance data analysis Image
Infrastructure maintenance data analysis
Supports optimum maintenance and management of facilities.
Predictive technologies using weather simulations Image Predictive technologies using weather simulations Image
Predictive technologies using weather simulations
Accurately predict electric power demand and renewable energy generation volumes.
Time series abnormal waveform detection technology Image Time series abnormal waveform detection technology Image
Time-series waveform anomaly detection technology
Detect anomalies, learning based on normal time-series waveforms.
HMLasso Factor analysis technology Image HMLasso Factor analysis technology Image
HMLasso™ Factor analysis technology
Unravel factors with complex interrelationships, even from among fragmented data.
Extraction of knowledge graphs Image Extraction of knowledge graphs Image
Extraction of knowledge graphs
Illustrate connections in functions from specifications related to the product family.
Compaction of deep neural networks Image Compaction of deep neural networks Image
Compaction of deep neural networks
Easily reduce the size of deep neural networks (DNN) so that they can be installed in edge devices.
Extraction of similar expressions Image Extraction of similar expressions Image
Extraction of similar expressions
Quantifying semantic similarity for combined expressions (n-grams) of multiple words.
Deep learning denoising Image Deep learning denoising Image
Deep learning denoising
Detect faint signals buried in noise.
Heat stress estimation Image Heat stress estimation Image
Heat stress estimation
Constantly monitor heat stroke risk in workers, and promote early prevention measures.
Audio abnormaly detection Image Audio abnormaly detection Image
Audio abnormaly detection
Realize early detection of equipment abnormalies based on signs of degradation in operating sound.
Deep learning image quality improvement Image Deep learning image quality improvement Image
Deep learning image quality improvement
Accurately remove noise in adapting to noise level of input images.
Tumor tracking for heavy-ion radiotherapy Image Tumor tracking for heavy-ion radiotherapy Image
Tumor tracking for heavy-ion radiotherapy
Achieve more accurate treatment by tracking tumor position on X-ray images.
Disease risk prediction Image Disease risk prediction Image
Disease risk prediction
Apply machine learning to large amounts of health checkup data to predict risks of diseases.
Deep learning defect inspection Image Deep learning defect inspection Image
Deep learning defect inspection
Accurately decide the presence and type of defects based on inspection images.
Deep Embedded Clustering Image Deep Embedded Clustering Image
Deep Embedded Clustering
Highly accurate, unsupervised clustering of small volumes of failure data.
Manufacturing failure data analysis Image Manufacturing failure data analysis Image
Manufacturing failure data analysis
Analyze large volumes of manufacturing failure data to improve productivity.
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