CN107195311A - A kind of Wearable ANTENNAUDIO interactive system - Google Patents
A kind of Wearable ANTENNAUDIO interactive system Download PDFInfo
- Publication number
- CN107195311A CN107195311A CN201710359665.5A CN201710359665A CN107195311A CN 107195311 A CN107195311 A CN 107195311A CN 201710359665 A CN201710359665 A CN 201710359665A CN 107195311 A CN107195311 A CN 107195311A
- Authority
- CN
- China
- Prior art keywords
- audio
- reception
- audio signal
- objective evaluation
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 40
- 230000005236 sound signal Effects 0.000 claims abstract description 44
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000011156 evaluation Methods 0.000 claims description 86
- 230000003595 spectral effect Effects 0.000 claims description 14
- 238000001228 spectrum Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000014509 gene expression Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/60—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for measuring the quality of voice signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a kind of Wearable ANTENNAUDIO interactive system, including wearable device and remote server, the wearable device includes communication equipment and interactive device, the remote server is used to send audio signal to wearable device, the communication equipment is used for the audio signal for receiving remote server transmission, and the interactive device makes feedback for user according to the audio signal of reception.Beneficial effects of the present invention are：There is provided a kind of good Wearable ANTENNAUDIO interactive system of interactive performance.
Description
Technical field
The present invention relates to speech enabled technical field, and in particular to a kind of Wearable ANTENNAUDIO interactive system.
Background technology
With the development of computer technology, various wearable devices enter the life of people.
With developing rapidly for the communication technology so that Wearable speech enabled is possibly realized.Wearable speech enabled system
Interactive performance influenceed by audio quality, how accurately and effectively to evaluate audio quality and be just particularly important.
The content of the invention
In view of the above-mentioned problems, a kind of the present invention is intended to provide Wearable ANTENNAUDIO interactive system.
The purpose of the present invention is realized using following technical scheme：
It is described to wear there is provided a kind of Wearable ANTENNAUDIO interactive system, including wearable device and remote server
Wearing equipment includes communication equipment and interactive device, and the remote server is used to send audio signal to wearable device, described
Communication equipment is used for the audio signal for receiving remote server transmission, and the interactive device is used for user to be believed according to the audio of reception
Number make feedback.
Beneficial effects of the present invention are：There is provided a kind of good Wearable ANTENNAUDIO interactive system of interactive performance.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings
Other accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Reference：
Wearable device 1, remote server 2.
Embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1, a kind of Wearable ANTENNAUDIO interactive system of the present embodiment, including wearable device 1 and long-range clothes
Business device 2, the wearable device 1 includes communication equipment and interactive device, and the remote server 2 is used for wearable device 1
Audio signal is sent, the communication equipment is used for the audio signal for receiving the transmission of remote server 2, and the interactive device is used
Family feedback is made according to the audio signal of reception.
Present embodiments provide a kind of good Wearable ANTENNAUDIO interactive system of interactive performance.
It is preferred that, the wearable device 1 also includes camera, the environmental information for obtaining surrounding.
This preferred embodiment realizes acquisition of the wearable device to ambient condition information.
It is preferred that, the camera is high-definition camera.
This preferred embodiment obtains more accurate ambient condition information.
It is preferred that, the interactive device can be estimated to the audio quality of reception, including the first subjective evaluation module,
Second objective evaluation module and the 3rd performance evaluation module, the first subjective evaluation module are led to the audio quality of reception
See and assess, obtain subjective evaluation parameter, the second objective evaluation module carries out objective evaluation to the audio quality of reception, obtained
Objective evaluation parameter, the 3rd performance evaluation module is commented the first subjective evaluation module and the second objective evaluation module
Estimate performance to be evaluated.
Subjective evaluation is carried out to the audio quality of the reception using following steps：Step 1, tester is divided into number
Two groups of identical；Step 2, one group of tester directly listen to communication equipment reception audio, provide reception audio it is absolute
Score value, absolute score value uses the five-grade marking system, and score value is higher, and audio quality is better, the average value EH of absolute score value in calculating group1；Separately
One group of tester listens to an original audio first, then listens to the audio of reception, provides the relatively primitive sound of audio of reception
The reference score value of frequency, the five-grade marking system is used with reference to score value, and score value is higher, and the distortion of the relatively primitive audio of audio of reception is smaller, meter
The average value EH of calculation group internal reference score value2；Step 3, calculating subjective evaluation parameter：EM=δ1EH1+δ2EH2, in above-mentioned formula, δ1
And δ2Weight, δ are represented respectively1+δ2=1.
This preferred embodiment interactive device sets the subjective evaluation parameter of the audio of the first subjective evaluation module acquisition reception,
On the one hand, carry out test by many people to average, overcome subjective assessment by the big defect of personal influence, obtained confidence level
High subjective evaluation parameter, on the other hand, is divided into two groups by tester and audio quality is evaluated, while obtaining reception
Audio absolute score value and refer to score value, overcome from single angle carry out subjective assessment defect, obtained more science
Subjective evaluation parameter, be favorably improved the interaction effect of speech enabled system.
It is preferred that, the second objective evaluation module carries out objective evaluation to the audio quality of reception, including first objective
Assess submodule, the second objective evaluation submodule and objective evaluation parameter acquiring submodule, the first objective evaluation submodule
The first objective evaluation parameter for calculating the audio quality received, the second objective evaluation submodule is used to calculate what is received
Second objective evaluation parameter of audio quality, the objective evaluation parameter acquiring submodule is used for the audio quality for calculating reception
Objective evaluation parameter.
The first objective evaluation parameter of the audio quality of the reception is calculated using following steps：Step 1, by original audio
Signal Y (t) and the audio signal S (t) received level are adjusted in unified gain, then to original audio signal and reception
Audio signal carry out FFT and filtering process, after handling after filtering, output original audio signal and the audio letter received
Number for Y (n) and S (n)；Step 2, windowing process is carried out to signal Y (n) and S (n), then Short Time Fourier Transform is carried out to it,
In conversion process, make to have between adjacent frame 40% it is overlapping, calculate every frame of original audio signal and the audio signal received
Frequency domain power spectrum density Y (f)nWith S (f)n, wherein, n represents frame number, and hertz yardstick power spectral density is transformed to accordingly
Power spectral density BY (j) on Bark yardsticksnWith BS (j)n；Step 3, the power spectral density to the audio signal of reception are mended
Repay, be specially：In above-mentioned formula, PBS (j) is represented
The average Bark spectrums of the audio signal of reception, PBY (j) represents the average Bark spectrums of original audio signal, BS (j)nRepresent compensation
The power spectral density of the audio signal of preceding reception, BS (j)nThe power spectral density of the audio signal of reception after ' expression compensation,
XBS (j) represents that the audio signal received exceedes the Bark spectrum densities of threshold of audibility part and XBY (j) represents original audio signal
More than threshold of audibility part Bark spectrum densities and；Step 4, according to Bark power spectral densities, using Zwick, your law calculates former
The loudness density XY (f) of beginning audio signal and the audio signal receivednWith XS (f)n；Step 5, the first objective evaluation parameter of calculating
LG：In above-mentioned formula, N represents the frame number of signal.
The second objective evaluation parameter of the audio quality of the reception is calculated in the following ways：Step 1, the audio received
Quality is influenceed by multiple major influence factors, the major influence factors collection H={ H of the audio quality of reception1,…,HnRepresent,
Wherein, n represents major influence factors number, and each major influence factors are influenceed by multiple main affecting parameters, mainly influence because
Plain HkCorresponding main affecting parameters collection Gk={ Gk1,…,GkjWith representing, wherein, k ∈ [1, n], j represents major influence factors
HkComprising main affecting parameters number, wherein, main affecting parameters are positive parameter, and value shows more greatly the audio received
Quality is better；Step 2, the main affecting parameters value by measuring the audio quality for obtaining reception, are adopted to main affecting parameters value
Handle with the following methods, the main affecting parameters value after being handled：W '=1+eRU+ RU,Above-mentioned formula
In, WmaxAnd WminUpper limitation and the lower limit of main affecting parameters value are represented respectively, and W represents the main affecting parameters of before processing
Value, the main affecting parameters value after W ' expressions processing；Step 3, the second objective evaluation parameter CS of calculating：In above-mentioned formula, βlFor the corresponding weight of main affecting parameters value,γkFor
The corresponding weight of major influence factors,W′klL-th of k-th of major influence factors after expression processing is main
Affecting parameters value, normalizes to [0,5] by CS, obtains CS '；Calculate the objective evaluation parameter ZC of the audio quality received：ZC=
0.4LG+0.6CS′。
This preferred embodiment interactive device sets the objective evaluation of the audio quality of the second objective evaluation module acquisition receiving
Parameter, on the one hand, hertz yardstick power spectral density is transformed into the power spectral density on corresponding Bark yardsticks, more meets the mankind's
Auditory properties, are compensated using the audio signal to reception, have obtained the power spectrum density more accurately received, right
All frames of audio signal are evaluated, and obtain more precisely the first objective evaluation parameter, on the other hand, it is considered to audio
Multiple affecting parameters, obtain more accurate second objective evaluation parameter, so that more accurate objective evaluation parameter is obtained,
It is favorably improved the interaction effect of speech enabled system.
It is preferred that, the 3rd performance evaluation module is to the first subjective evaluation module and the performance of the second objective evaluation module
Evaluated, obtain comprehensive evaluation value FS：Above-mentioned formula
In, EMiRepresent the subjective evaluation parameter of the audio of i-th of reception, ZCiThe objective evaluation parameter of the audio of i-th of reception is represented,
PJ represents the quantity of audio to be evaluated, and comprehensive evaluation value is smaller, shows the first subjective evaluation module and the second objective evaluation module
More accurate is assessed to the audio quality of reception.
This preferred embodiment interactive device sets performance estimation module to the first subjective evaluation module and the second objective evaluation
The performance of module is evaluated, and is helped constantly to be improved the first subjective evaluation module and the second objective evaluation module, is obtained
Take more accurate audio quality evaluation result, it is ensured that the interaction effect of interactive system is in good level.
User carries out speech enabled using Wearable ANTENNAUDIO interactive system of the present invention, when major influence factors n takes not
During with value, interactive efficiency and user satisfaction counted, compared with the not use present invention, generation has the beneficial effect that table
It is shown：
| n | Interactive efficiency is improved | User satisfaction is improved |
| 2 | 31% | 18% |
| 3 | 24% | 23% |
| 4 | 20% | 25% |
| 5 | 16% | 21% |
| 6 | 12% | 19% |
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than to present invention guarantor
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (9)
1. a kind of Wearable ANTENNAUDIO interactive system, it is characterised in that including wearable device and remote server, it is described can
Wearable device includes communication equipment and interactive device, and the remote server is used to send audio signal, institute to wearable device
The audio signal that communication equipment is used to receive remote server transmission is stated, the interactive device is used for audio of the user according to reception
Signal makes feedback.
2. Wearable ANTENNAUDIO interactive system according to claim 1, it is characterised in that the wearable device is also wrapped
Camera is included, the environmental information for obtaining surrounding.
3. Wearable ANTENNAUDIO interactive system according to claim 2, it is characterised in that the camera is taken the photograph for high definition
As head.
4. Wearable ANTENNAUDIO interactive system according to claim 3, it is characterised in that the interactive device can be right
The audio quality of reception is estimated, including the first subjective evaluation module, the second objective evaluation module and the 3rd performance evaluation mould
Block, the first subjective evaluation module carries out subjective evaluation to the audio quality of reception, obtains subjective evaluation parameter, described second
Objective evaluation module carries out objective evaluation to the audio quality of reception, obtains objective evaluation parameter, the 3rd performance evaluation mould
Block is evaluated the assessment performance of the first subjective evaluation module and the second objective evaluation module.
5. Wearable ANTENNAUDIO interactive system according to claim 4, it is characterised in that using following steps to described
The audio quality of reception carries out subjective evaluation：Step 1, tester is divided into two groups of number identical；Step 2, one group of test
Personnel directly listen to the audio of communication equipment reception, provide the absolute score value of the audio of reception, absolute score value uses the five-grade marking system, point
Value is higher, and audio quality is better, the average value EH of absolute score value in calculating group1；Another group of tester listens to an original first
Beginning audio, then listens to the audio of reception, provides the reference score value of the relatively primitive audio of audio of reception, five are used with reference to score value
Divide system, score value is higher, and the distortion of the relatively primitive audio of audio of reception is smaller, the average value EH of calculating group internal reference score value2；Step
Rapid 3, subjective evaluation parameter is calculated：EM=δ1EH1+δ2EH2, in above-mentioned formula, δ1And δ2Weight, δ are represented respectively1+δ2=1.
6. Wearable ANTENNAUDIO interactive system according to claim 5, it is characterised in that the second objective evaluation mould
Block carries out objective evaluation, including the first objective evaluation submodule, the second objective evaluation submodule and visitor to the audio quality of reception
See and assess parameter acquiring submodule, the first objective evaluation submodule, which is used to calculating the first of the audio quality received, objective to be commented
Estimate parameter, the second objective evaluation submodule is used for the second objective evaluation parameter for calculating the audio quality received, the visitor
See and assess the objective evaluation parameter that parameter acquiring submodule is used to calculate the audio quality received.
7. Wearable ANTENNAUDIO interactive system according to claim 6, it is characterised in that calculate institute using following steps
State the first objective evaluation parameter of the audio quality of reception：Step 1, by original audio signal Y (t) and receive audio signal S
(t) level is adjusted in unified gain, then carries out FFT and filter to original audio signal and the audio signal received
Ripple processing, after handling after filtering, output original audio signal and the audio signal received are Y (n) and S (n)；Step 2, to letter
Number Y (n) and S (n) carries out windowing process, then carries out Short Time Fourier Transform to it, in conversion process, makes between adjacent frame
There is 40% overlapping, the frequency domain power spectrum density Y (f) of every frame of calculating original audio signal and the audio signal receivednAnd S
(f)n, wherein, n represents frame number, and hertz yardstick power spectral density is transformed into the power spectral density BY on corresponding Bark yardsticks
(j)nWith BS (j)n；Step 3, the power spectral density to the audio signal of reception are compensated, and are specially： In above-mentioned formula, PBS (j) represents the audio received
The average Bark spectrums of signal, PBY (j) represents the average Bark spectrums of original audio signal, BS (j)nRepresent the reception before compensation
The power spectral density of audio signal, BS (j)nThe power spectral density of the audio signal of reception after ' expression compensation, XBS (j) is represented
The audio signal of reception exceedes the Bark spectrum densities of threshold of audibility part and XBY (j) represents that original audio signal exceedes threshold of hearing
The Bark spectrum densities of value part and；Step 4, according to Bark power spectral densities, using Zwick, your law calculates original audio signal
With the loudness density XY (f) of the audio signal of receptionnWith XS (f)n；Step 5, the first objective evaluation parameter LG of calculating： In above-mentioned formula, N represents the frame number of signal.
8. Wearable ANTENNAUDIO interactive system according to claim 7, it is characterised in that calculate institute in the following ways
State the second objective evaluation parameter of the audio quality of reception：Step 1, the audio quality received are by multiple major influence factors shadows
Ring, the major influence factors collection H={ H of the audio quality of reception1,…,HnRepresent, wherein, n represents major influence factors number
Mesh, each major influence factors are influenceed by multiple main affecting parameters, major influence factors HkCorresponding main affecting parameters collection Gk
={ Gk1,…,GkjWith representing, wherein, k ∈ [1, n], j represents major influence factors HkComprising main affecting parameters number,
Wherein, main affecting parameters are positive parameter, and value shows that more greatly the audio quality received is better；Step 2, pass through measure obtain
The main affecting parameters value of the audio quality of reception, is handled main affecting parameters value, after being handled in the following ways
Main affecting parameters value：W '=1+eRU+ RU,In above-mentioned formula, WmaxAnd WminMain influence is represented respectively
The upper limitation of parameter value and lower limit, W represent the main affecting parameters value of before processing, the main affecting parameters after W ' expressions processing
Value；Step 3, the second objective evaluation parameter CS of calculating：In above-mentioned formula, βlFor main influence
The corresponding weight of parameter value,γkFor the corresponding weight of major influence factors,W′klExpression is handled
L-th of main affecting parameters value of k-th of major influence factors afterwards, normalizes to [0,5] by CS, obtains CS '；Calculate and receive
Audio quality objective evaluation parameter ZC：ZC=0.4LG+0.6CS '.
9. Wearable ANTENNAUDIO interactive system according to claim 8, it is characterised in that the 3rd performance evaluation mould
Block is evaluated the performance of the first subjective evaluation module and the second objective evaluation module, obtains comprehensive evaluation value FS：
In above-mentioned formula, EMiRepresent the sound of i-th of reception
The subjective evaluation parameter of frequency, ZCiThe objective evaluation parameter of the audio of i-th of reception is represented, PJ represents the quantity of audio to be evaluated,
Comprehensive evaluation value is smaller, shows that the first subjective evaluation module and the second objective evaluation module assess more accurate to the audio quality of reception
Really.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359665.5A CN107195311A (en) | 2017-05-19 | 2017-05-19 | A kind of Wearable ANTENNAUDIO interactive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359665.5A CN107195311A (en) | 2017-05-19 | 2017-05-19 | A kind of Wearable ANTENNAUDIO interactive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195311A true CN107195311A (en) | 2017-09-22 |
Family
ID=59874698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359665.5A Withdrawn CN107195311A (en) | 2017-05-19 | 2017-05-19 | A kind of Wearable ANTENNAUDIO interactive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615697A (en) * | 2020-12-09 | 2022-06-10 | 中国联合网络通信集团有限公司 | Network quality analysis method and related device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060187628A1 (en) * | 2002-02-28 | 2006-08-24 | Accenture Global Services Gmbh, A Switzerland Corporation | Wearable computer system and modes of operating the system |
| CN201393284Y (en) * | 2009-04-03 | 2010-01-27 | 周业如 | Wearable wireless audio-video interactive system |
| CN102044248A (en) * | 2009-10-10 | 2011-05-04 | 北京理工大学 | Objective evaluating method for audio quality of streaming media |
| CN202818604U (en) * | 2012-08-20 | 2013-03-20 | 成都普创通信技术股份有限公司 | Audio frequency testing system applicable to conference system |
| US20140025381A1 (en) * | 2012-07-20 | 2014-01-23 | Microsoft Corporation | Evaluating text-to-speech intelligibility using template constrained generalized posterior probability |
| CN104517613A (en) * | 2013-09-30 | 2015-04-15 | 华为技术有限公司 | Method and device for evaluating speech quality |
| CN104919421A (en) * | 2012-11-20 | 2015-09-16 | 三星电子株式会社 | Controlling remote electronic device with wearable electronic device |
| CN105656931A (en) * | 2016-03-01 | 2016-06-08 | 邦彦技术股份有限公司 | Method and device for objectively evaluating and processing voice quality of network telephone |
| CN105718034A (en) * | 2014-12-04 | 2016-06-29 | 中芯国际集成电路制造(上海)有限公司 | Wearable equipment interaction method and system |
| CN106648046A (en) * | 2016-09-14 | 2017-05-10 | 同济大学 | Virtual reality technology-based real environment mapping system |
-
2017
- 2017-05-19 CN CN201710359665.5A patent/CN107195311A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060187628A1 (en) * | 2002-02-28 | 2006-08-24 | Accenture Global Services Gmbh, A Switzerland Corporation | Wearable computer system and modes of operating the system |
| CN201393284Y (en) * | 2009-04-03 | 2010-01-27 | 周业如 | Wearable wireless audio-video interactive system |
| CN102044248A (en) * | 2009-10-10 | 2011-05-04 | 北京理工大学 | Objective evaluating method for audio quality of streaming media |
| US20140025381A1 (en) * | 2012-07-20 | 2014-01-23 | Microsoft Corporation | Evaluating text-to-speech intelligibility using template constrained generalized posterior probability |
| CN202818604U (en) * | 2012-08-20 | 2013-03-20 | 成都普创通信技术股份有限公司 | Audio frequency testing system applicable to conference system |
| CN104919421A (en) * | 2012-11-20 | 2015-09-16 | 三星电子株式会社 | Controlling remote electronic device with wearable electronic device |
| CN104517613A (en) * | 2013-09-30 | 2015-04-15 | 华为技术有限公司 | Method and device for evaluating speech quality |
| CN105718034A (en) * | 2014-12-04 | 2016-06-29 | 中芯国际集成电路制造(上海)有限公司 | Wearable equipment interaction method and system |
| CN105656931A (en) * | 2016-03-01 | 2016-06-08 | 邦彦技术股份有限公司 | Method and device for objectively evaluating and processing voice quality of network telephone |
| CN106648046A (en) * | 2016-09-14 | 2017-05-10 | 同济大学 | Virtual reality technology-based real environment mapping system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615697A (en) * | 2020-12-09 | 2022-06-10 | 中国联合网络通信集团有限公司 | Network quality analysis method and related device |
| CN114615697B (en) * | 2020-12-09 | 2023-07-04 | 中国联合网络通信集团有限公司 | Network quality analysis method and related device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107393542B (en) | Bird species identification method based on two-channel neural network | |
| CN107027023B (en) | Based on the VoIP of neural network without reference video communication quality method for objectively evaluating | |
| CN109167996B (en) | It is a kind of based on convolutional neural networks without reference stereo image quality evaluation method | |
| CN112017687B (en) | Voice processing method, device and medium of bone conduction equipment | |
| CN104485114A (en) | Auditory perception characteristic-based speech quality objective evaluating method | |
| CN101933085A (en) | Objective measurement of audio quality | |
| EP3462447A3 (en) | Apparatus and method for residential speaker recognition | |
| DE102020114146A1 (en) | SPEAKER IMAGE OF A MICROPHONE FOR WIND DETECTION | |
| CN107170468A (en) | A kind of multichannel audio quality evaluating method based on two-layer model | |
| CN105282347A (en) | Method and device for evaluating voice quality | |
| WO2020172828A1 (en) | Sound source separating method, apparatus and device | |
| CN105845149A (en) | Predominant pitch acquisition method in acoustical signal and system thereof | |
| CN104575521A (en) | Method for evaluating voice quality of LTE communication system | |
| CN109874096A (en) | A kind of ears microphone hearing aid noise reduction algorithm based on intelligent terminal selection output | |
| CN107093432A (en) | A kind of voice quality assessment system for communication system | |
| DE102020114076A1 (en) | ENVIRONMENTAL AND AGGREGATED SOUND DOSIMETRY | |
| CN107195311A (en) | A kind of Wearable ANTENNAUDIO interactive system | |
| CN105656931B (en) | Method and device for objectively evaluating and processing voice quality of network telephone | |
| CN108538290A (en) | A kind of intelligent home furnishing control method based on audio signal detection | |
| DE102012102882A1 (en) | An electrical device and method for receiving voiced voice signals therefor | |
| CN107249127A (en) | One kind assesses accurate network video quality assessment system | |
| CN106911832A (en) | A kind of method and device of voice record | |
| CN103916433B (en) | A kind of karaoke data processing method, device, Internet of Things service platform and terminal | |
| CN208094741U (en) | A kind of intelligent microphone based on speech recognition technology | |
| DE102018119104A1 (en) | TRANSFERRED FROM AUDIO TO AN IDENTIFIED RECEIVER |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170922 |