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Text-to-Speech Accuracy Testing - 2018
Translation from English to Somali
Original Link
The information provided in this report presents the accuracy performance of the commercially available Text-to-Speech (TTS) products. Using an English language test corpus of over eighteen hundred phrases, each unit was tested, scored and the results tabulated. 11 TTS products were tested. Included were products from: AT&T, Acapela Group; Amazon, Cepstral; CereProc, Google, Nuance; Microsoft; NeoSpeech, rSpeak Technologies and SelvasAI. The test corpus (1,588 words/phrases) was segmented into categories which included: Number Handling; Homograph Handling; Handling of Words of Foreign Origin; Acronym Handling; Abbreviation Handling; Name Handling; and Address Handling and the test results were presented in these categories. The average score for all units tested was 80% correct. Overall scores ranged from 60.7% to 98.6% correct. Within a category, scores ranged from a low of 26.4% to a high of 100.0%. The products that were tested represented the latest available release of their product as of March, 2018.
N |
% |
|
rSpeak Technologies |
1,566 |
98.6 |
Amazon |
1,551 |
97.7 |
NeoSpeech |
1,518 |
95.6 |
SelvasAI |
1,515 |
95.4 |
Acapela Group |
1,504 |
94.7 |
CereProc |
1,436 |
90.4 |
Microsoft |
1,224 |
77.1 |
Cepstral |
1,146 |
72.2 |
1,128 |
71.0 |
|
1,024 |
64.5 |
|
964 |
60.7 |
The testing (as well as the entire development of the test program) was funded entirely by Voice Information Associates. This makes the testing and the results that were obtained unique in that they are completely unbiased and independent of the influence of any of the vendors.
They represent the most objective assessment of the relative accuracy of commercially available TTS products that existed as of March, 2018.
If you have additional questions, or would like to purchase a copy of this report, contact Walt Tetschner at 978-266-1966 or
tetschner@aol.com
Text-to-Speech Technology Markets: 2015-2022
http://www.asrnews.com/TTS%20for%20website%202018.pdf
A comprehensive study of the synthetic speech/text-to-speech (TTS) market. This study is designed for corporate planners, Text-to-Speech users, as well as suppliers and provides vital information on the size and potential of the market's five major segments: education, disabled, computer interface, consumer and telecommunications. This 300+ page study provides quick access to key industry information including:
• Market Revenues: historical and projected from 2015-2022
• The structure of the Text-to-Speech market
• Industry trends
This report uniquely provides a breakdown of the TTS market by language. A detail analysis by individual languages in the world is included for the first time.
• Market Forecast
• Market Structure and Distribution Channels
• TTS Users and Applications
• TTS vs Digitized Speech
• Synthesizer Requirements
• Technology
• Trends
• plus 5 figures and 6 tables
II. Study Methods and Report Organization
• Study Methodology
• Market Size Determination
• Market Forecasts
• Organization of the Report
III. Overview of Text-to-Speech Technology
• Introduction to Text-to-Speech Technology
• Memory Requirements: TTS vs Digitized Recorded Speech
• Versatility of Text-to-Speech
• Applications of Text-to-Speech Technology
• Benefits of Text-to-Speech Synthesizers
• plus 1 figure and 1 table
IV. Text-to-Speech Technology
• Synthetic Speech vs Digitized Recorded Speech
• The Voice User Interface (VUI) vs the Graphic User Interface (GUI)
• Speech Production
• Digitizing Speech
• Principles of Machine Speech Production
• Speech Synthesis Systems
• Speech Production Technology and Applications
• Future Directions in Technology
plus 5 figures and 2 tables
V. Text-to-Speech Market Overview
• Market Structure
• Base Technology Suppliers
• Speech Board Suppliers
• VARs
• System Integrators
• Categorization of Suppliers
• Distribution Channels
• Text-to-Speech Users
• Promotion
• plus 3 tables
VI. Text-to-Speech Market Segments
• Use of TTS by Individuals with Disabilities
• Assistive Technology Products
• Products for the Visually Impaired
• Products for the Vocally Impaired
• Consumer
• Consumer Products
• Education
• Education Products
• Voice Interface
• Voice Interface Products
• Telephone Network-based TTS Applications
• Telephone Network-based Products
• Application of TTS by Type of Organization
• TTS Vertical Industry Markets
• plus 7 tables
• Text-to-Speech Systems Become Multilingual
• Text-to-Speech Gains Ground in Non-assistive Applications
• RBOCs Evaluate TTS for Reverse Directory Assistance Applications
• Large Vocabulary Whole Syllable Concatenation
• Text-to-Speech Software Sold With Components
• Computer Giants Introduce New Versions of TTS Products
VIII. Text-to-Speech Market Size
• Total Text-to-Speech Vendor Review
• Unit Shipments
• Unit Price
• Vendor Group Ranking
• Distribution
• End-User Revenue
• Assistive Technology
• Consumer
• Education
• Telephone
• Voice Interface
• Text-to-Speech Market Analysis by Product Type
• Revenue
• Unit Shipments
• Unit Price
• TTS Market Analysis by Application
• TTS Assistive Technology Segment
• TTS Server-based Segment
• TTS Embedded Segment
• TTS Multi-media Segment
• TTS Market Analysis by Customer Type
• TTS Product License vs Product Service Analysis
• TTS Base Technology Vendor Market Share
• TTS Market Analysis by Geographic Region
• TTS Market Analysis by Services Revenue
• TTS Market Vertical Market Segment Analysis
• plus 37 figures and 23 tables
• TTS Revenue by Language 2015-2022
• English Language TTS Revenue 2015-2022
• NA TTS Language Revenue 2015-2022.
• TTS Revenue by Language 2015-2022
• Europe TTS Language Revenue 2015-2022
• Europe TTS Revenue, Language Segmentation 2017.
• PacRim TTS Language Revenue 2015-2022
• PacRim TTS Revenue, Language Segmentation 2017.
• Latin America TTS Language Revenue 2015-2022
• Latin America TTS Revenue, Language Segmentation 2017.
• Mid-east, Africa, Asia TTS Language Revenue 2015-2022
• Mid-east, Africa, Asia TTS Revenue, Language Segmentation 2017.
• Identification of all known patents.
• Patent #, Assignee, Title, Abstract
• Categorization by type.
If you have additional questions, or would like to purchase a copy of this
market study, please contact
Walt Tetschner at 978-266-1966 or
tetschner@aol.com