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Author

Xin Xiong

Bio: Xin Xiong is an academic researcher. The author has contributed to research in topics: Signal & Speaker recognition. The author has an hindex of 4, co-authored 4 publications receiving 58 citations.

Papers
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Patent
12 Jan 2011
TL;DR: In this article, a voice recognition method for a specific crowd is presented, which comprises the following steps of sampling a voice signal and converting the voice signal to a digital signal from an analogue signal, then, pre-weighting, windowing, en-framing and performing front-end processing of endpoint detection on the digital voice signal; later on, performing feature extraction on the voice signals by adopting discrete wavelet transform; and finally, performing voice recognition on the feature-extracted voice signal by adopting a discrete hidden Markov model after training a sample.
Abstract: The invention discloses a voice recognition method facing a specific crowd. The method comprises the following steps of: first, sampling a voice signal and converting the voice signal to a digital signal from an analogue signal; then, pre-weighting, windowing, en-framing and performing front-end processing of endpoint detection on the digital voice signal; later on, performing feature extraction on the voice signal by adopting discrete wavelet transform; and finally, performing voice recognition on the feature-extracted voice signal by adopting a discrete hidden Markov model after training a sample. In the processes of performing the front-end processing and the feature extraction on the voice signal, spectrum features and pronunciation characteristics of different target crowds are fully taken into consideration and the process of extracting voice information is optimized, so that a processing process and an information extracting process can be simplified; and therefore, recognition precision is ensured, simultaneously calculation amount and information storage capacity in the recognition process are greatly reduced, and the voice recognition on an embedded platform is realized.

25 citations

Patent
17 Nov 2010
TL;DR: In this article, a mobile electronic commerce information publishing and interaction platform, which comprises a mobile phone terminal, a server and sites, is presented. But the authors do not specify the interaction between the mobile phone and the sites.
Abstract: The invention discloses a mobile electronic commerce information publishing and interaction platform, which comprises a mobile phone terminal, a server and sites, wherein the mobile phone terminal acquires product information embedded with a mobile phone number; the server receives and stores the product information, extracts keywords from the product information, expands the product information according to the keywords and product attributes in the server, compiles the product information into a data format capable of being identified by the sites according to the information publishing rules of each site, publishes the product information, receives the interaction information of the sites and simplifies and transmits the interaction information to the mobile phone terminal; and the sites are used for publishing the product information and generating the interaction information. The mobile electronic commerce information publishing and interaction platform can enable a user to finish the publishing, management and deletion operation of the product information on a plurality of sites on a mobile phone and perform product trading activities, transfers electronic commerce onto the mobile phone and effectively improves the operation convenience of the electronic commerce.

13 citations

Patent
25 Sep 2013
TL;DR: In this article, an intelligent voice input terminal, a load balancing server, a voice identification server cluster, and a data base server cluster are connected in a voice recognition system and method based on cloud.
Abstract: The invention relates to a voice recognition system and method, in particular to a voice recognition system and method based on cloud. The voice recognition system comprises an intelligent voice input terminal, a load balancing server, a voice identification server cluster and a data base server cluster, wherein the intelligent voice input terminal is connected with the load balancing server, the load balancing server is connected with the voice identification server cluster, and the voice identification server cluster is connected with the data base server cluster. Because a cloud calculation technology is introduced to voice identification application services, the structure and the method can effectively solve the problems that the prior voice identification system is low in identification rate and causes slow concurrent access responses because of being limited in storage and calculation resources and improves comparison operation time, and adaptability of the voice recognition system and method is extended.

6 citations


Cited by
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Patent
Thomas Charles Oliver1, Megan Lesley Tedesco1, John Clavin1, Eyal Ofek1, Doug Burger1 
18 Mar 2011
TL;DR: In this paper, a virtual closet stores and presents virtual representations of physical items, such as items owned by a user, items the user would like to own, and memorabilia items for the user.
Abstract: A virtual closet stores and presents virtual representations of physical items. The virtual representations may include virtual representations of items owned by a user, items the user would like to own, and memorabilia items for the user. The virtual closet may provide a number of functions. In some embodiments, the virtual closet may be used to facilitate selling items on online selling platforms by providing information (including virtual representations of the items) from the virtual closet to the online selling platforms to place the items for sale. The virtual closet may also be used in some embodiments to facilitate providing advertising targeted to the user based on information available to the virtual closet.

39 citations

Patent
20 Nov 2013
TL;DR: In this article, a media program interaction method and system for multimedia applications is presented. And the system is applicable to the field of multimedia application, which includes the following steps: establishing an audio feature library by a server in real-time; storing audio feature values and program interactive information of all media programs; recording an audio of a currently-played media program through a mobile device; extracting the audio feature value of the audio of the media program, and sending the extracted audio feature feature value to the server; carrying out similarity matching on the received audio featurevalue and the audio program
Abstract: The invention provides a media program interaction method and system and is applicable to the field of multimedia application The media program interaction method comprises the following steps: establishing an audio feature library by a server in real time; storing audio feature values and program interactive information of all media programs; recording an audio of a currently-played media program through a mobile device; extracting the audio feature values of the audio of the media program, and sending the extracted audio feature value to the server; carrying out similarity matching on the received audio feature value and the audio feature values of all the media programs in the audio feature library by the server, so as to identify the currently-played media program; and judging the type information of the currently-played media program by the server, and pushing the corresponding program interactive information to the mobile device according to the type information of the currently-played media program With the adoption of the media program interaction method and the media program interaction system provided by the invention, the media program interactive information watched by a user can be accurately and rapidly fed back to the user The media program interaction method and the media program interaction system provided by the invention have the advantages of large amount of the interactive information, various types and better user experience; and the various demands of the user can be met

36 citations

Patent
25 Mar 2015
TL;DR: In this article, an information processing method and electronic equipment is described for acquiring an enable instruction, wherein the enabling instruction is used for instructing to call an eye protection function; and in response to the enabling instructions, enabling an eyeprotection function, the eye protection functions comprising: if the display screen isin a turned-on state, determining whether to control the controllable light source to be turned on based on the ambient brightness value of the environment where the device is located, and ifthe ambient brightness values is lower than a preset brightness value.
Abstract: The invention discloses an information processing method and electronic equipment. The method comprises the following steps of acquiring an enable instruction, wherein the enabling instruction is usedfor instructing to call an eye protection function; and in response to the enabling instruction, enabling an eye protection function, the eye protection function comprising: if the display screen isin a turned-on state, determining whether to control the controllable light source to be turned on based on the ambient brightness value of the environment where the display screen is located, and ifthe ambient brightness value is lower than a preset brightness value, controlling the controllable light source to be turned on to change the ambient brightness of the environment where the controllable light source is located. When the enable instruction is activated, eye protection functions are called so that when the display screen is turned on, the display screen is turned off. The controllable light source can determine whether to be lightened or not according to the environment brightness value of the environment where the display screen is located, whether the controllable light sourceis lightened or not is controlled according to the environment brightness value, the problem that when the display screen is used when the environment brightness is too low and the display screen isin the lightened state, eye fatigue is caused by local highlight is avoided, and user experience is improved.

35 citations

Patent
15 Jan 2014
TL;DR: In this article, a cloud computing platform server load balancing system and method is proposed to overcome the defect that the current static load balancing technology cannot carry out dynamic adjustment according to the real-time condition of a load and the defect of dynamic load balancing needs to additionally occupy system resources.
Abstract: The invention discloses a cloud computing platform server load balancing system and method, so as to overcome the defect that the current static load balancing technology cannot carry out dynamic adjustment according to the real-time condition of a load and the defect that a dynamic load balancing technology needs to additionally occupy system resources. According to the method, when a service request is received, a cloud computing platform selects a target server according to the number of requests which are processed and are being processed by each server in a cluster in recent preset unit time and the number of generated logs, and forwards the service request to the target server for processing. According to the embodiment of the invention, the load balancing can be effectively improved.

18 citations

Patent
04 Jun 2014
TL;DR: In this article, a medical history transferring system based on voice recognition is presented, where the medical history is transferred through a voice recognition system so that the work efficiency of doctors can be improved, paperless operation of medical history type-in can be achieved in a more environmentally friendly way.
Abstract: The invention discloses a medical history transferring system based on voice recognition. The medical history transferring system based on voice recognition is composed of a voice collection unit, a cloud voice analysis and recognition unit, a medical history transferring unit and an output unit. A model is established by the cloud voice analysis and recognition unit through training conducted onvoice and a corresponding text and with the application of a tool kit of an HMM, so that a reasonable application side module is obtained; voice collected by the voice collection unit is sent into theapplication side module to be converted, a result obtained after conversion is transferred in a formatting and standardized mode through the medical history transferring unit, and finally an electronic medical history is output by the output unit. The medical history is transferred through a voice recognition system so that the work efficiency of doctors can be improved, paperless operation of medical history type-in can be achieved in a more environmentally friendly way

13 citations