CN101000623A - Method for image identification search by mobile phone photographing and device using the method - Google Patents

Method for image identification search by mobile phone photographing and device using the method Download PDF

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CN101000623A
CN101000623A CN 200710000123 CN200710000123A CN101000623A CN 101000623 A CN101000623 A CN 101000623A CN 200710000123 CN200710000123 CN 200710000123 CN 200710000123 A CN200710000123 A CN 200710000123A CN 101000623 A CN101000623 A CN 101000623A
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information
image
search
data
mobile phone
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CN 200710000123
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Chinese (zh)
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汪溪
吕晋
王福海
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深圳市宜搜科技发展有限公司
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Publication of CN101000623A publication Critical patent/CN101000623A/en

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Abstract

A method of utilizing mobile phone shooting to carry out image identification and search includes obtaining relevant picture by shooting material object with mobile phone camera lens and then utilizing image identification system and search engine system to search out information concerned by user for providing a quick means to search and to call radio Internet information in breaking limitation of mobile phone keyboard.

Description

通过手机拍照进行图像识别搜索的方法及采用该方法的装置 A method for image recognition and search by mobile camera apparatus using the method

技术领域 FIELD

本发明涉及一种通过手机拍照进行图像识别搜索的方法,另外还涉及采用该方法的装置,具体的说,本发明涉及利用无线互联网及图像识别技术,通过手机拍照取得图片方式,再以图像识别技术进行信息搜索的方法及采用该方法的装置。 The present invention relates to a method for image recognition search by mobile phone camera, also relates to apparatus employing the method, specifically, the present invention relates to the use of wireless Internet technology and image recognition, image acquired by way of the mobile phone camera, then the image recognition technical information searching apparatus and the method employed.

背景技术 Background technique

据权威调研机构Gartner目前发布的调查报告显示,2006年全球拍照手机的销量将达到4.6亿部,占全球手机出货量的48%,而到了2010年,该比例将达到81%。 According to authoritative research firm Gartner currently released survey shows that in 2006 global sales of camera phones will reach 460 million, accounting for 48% of global handset shipments, but by 2010, this proportion will reach 81%. 同时随着无线互联网技术的不断发展,与有线互联网一样,用户将面临着庞大的数据信息,要通过手机从这些浩如烟海的数据中找到自己所需要的内容,搜索引擎是必不可少的工具。 At the same time with the continuous development of wireless Internet technology, like the wired Internet, users will be faced with huge data information to find what they need from the multitude of data through mobile phones, search engines are essential tools. 现有技术的手机搜索,主要是通过手机键盘输入文字信息进行搜索,然而,由于手机设备本身尽寸的限制,决定了手机不可能提供像电脑那样的键盘,所以,用户在使用手机进行搜索信息内容时,如果仍采用输入关键字的形式,无疑将存在着极大的不方便。 Art mobile search, mainly search by cell phone keyboard to enter text information, however, because the phone device itself do-inch limit, determine the phone can not provide that kind of like a computer keyboard, so users use mobile phones to search for information when content, if still in the form of a keyword input, there will no doubt be a great inconvenience.

手机的不断普及很大程度在于其方便、快捷,手机功能上的各种应用,包括利用无线互联网进行信息搜索,同样应该方便、快捷,目前的技术尚无法解决所述问题。 The growing popularity of mobile phones to a large extent in its convenient, fast, feature a variety of applications on the phone, including the use of wireless Internet for information search, it should also be convenient, fast and still not solve the problem of the current technology. 如果借助手机的拍照功能,来使用搜索引擎进行数据信息搜索,将可以大大提高手机用户使用搜索服务的便捷性。 If the use of the phone's camera, use a search engine to search for data information, it will greatly enhance the convenience of mobile phone users search service.

发明内容 SUMMARY

本发明的目的主要是针对手机键盘小,不便于进行输入的特点,还有搜索信息不便于用文字进行描述的情况,并针对现有技术,提供一种通过手机拍照进行图像识别搜索的方法,另外还涉及采用该方法的装置,采用本方法,不用输入文字搜索信息,而直接利用手机拍照的功能,通过获取图片,利用图像识别技术,直接进行搜索,本发明快捷、方便,能使用户在较短的时间内迅速查找到自己需要的信息。 The object of the present invention is mainly for small mobile phone keypad is not convenient for the characteristics of the input, there is no case where the search information words of convenience of description, and for the prior art, there is provided a method for image recognition search by mobile phone camera, the apparatus further also relates to a method, using this method, without entering text search information, using a mobile phone camera direct function, by obtaining direct search image, using an image recognition technique, the present invention is fast, convenient, the user can quickly find the information they need within a short period of time.

本发明的技术方案如下所述:通过手机拍照进行图像识别搜索的方法,其特征是,它采用如下步骤:(1)、利用运行在手机上的客户端程序,驱动手机上的摄像头设备,获得手机拍摄的图像;(2)、将上述图像以图片文件形式发送到搜索服务器上;(3)、搜索服务器上的搜索引擎接收到图片,采用图像识别子系统负责对每张关联了一定信息数据的图片的内容进行分析工作并进行图像识别处理,从中提取像素信息,生成图片内容标识信息,此标识将用于索引子系统对原始数据进行索引和检索子系统对用户搜索请求进行信息检索;(4)、索引子系统根据每条信息数据相关的图片内容标识,建立起从图片内容标识到信息数据的索引,成为已存索引信息;(5)、然后检索子系统处理从手机通过传来图片进行信息数据搜索的请求,并将有效的图片内容标识信息与已存的 Aspect of the present invention is as follows: an image recognition search method by mobile phone camera, characterized in that it uses the following steps: (1) using the client program is running on the phone, driving the camera device on the phone, to obtain the image taken by mobile phones; (2), the image will be sent to the form image file search server; (3), the search engine on the search server receives the image, using an image recognition subsystem is responsible for a certain information data associated with each image content analysis is performed and an image recognition process to extract pixel information, content identification information generating images, this indexing subsystem for identifying original data indexing and retrieval subsystem for information retrieval user search request; ( 4), each indexing subsystem based on information and data related to the picture content identification, content to establish identity index information from the picture data, the index information to be saved; (5), and then retrieve the phone from the processing subsystem came through pictures request information for data search, and valid image content identification information already stored 引信息进行匹配,将找到的匹配信息返回给手机; Lead information, the matching information is found is returned to the mobile phone;

(6)、返回信息可以是相关文字信息,也可以是相关WAP站点的URL地址或显示多条搜索结果的页面的URL地址,如果返回的是普通文字信息,将直接在显示在手机上,如果返回URL地址,将自动引导手机访问该地址。 (6), return information may be relevant text information, or URL address associated WAP site or display URL addresses multiple pages of search results, if it was an ordinary text message, directly on the display on the phone, if return URL address, the phone will automatically boot to access the address.

根据需要支撑的用户数量,系统实施时,或者将所有子系统部署在一台服务器上,或者将各个子系统分别部署在多台服务器上并行运行。 The number of users to be supported, the implementation of the system, or to all of the subsystems deployed on a single server, or the various subsystems are deployed run in parallel on multiple servers.

根据以上方法的本发明,其特征还在于,对于图像识别子系统,采用如下步骤:(1)、系统获得关联一定信息数据的图片;(2)、根据图片大小,在图片中按比例选取64个像素点;(3)、提取该64个像素点的像素值;(4)、将每个像素值分别与其他63个像素值进行相比,得到4032个比值;(5)、将上一步得到的比值按位置顺序排列后,进行去噪处理,然后,再按MD5算法进行运算,得到一个128位的值,此即作为图片标识;(6)、如果图片是来自用户手机,将图片标识传给检索系统进行信息数据检索,如果图片是来自索引子系统,将图片标识返回给索引子系统。 According to the present invention is the above method, further characterized in that the image recognition subsystem, the following steps: (1) the system acquires predetermined information associated with image data; (2), according to the picture size, the picture scale select 64 pixel points; (3), 64 extracts the pixel values ​​of pixels; (4), each pixel value, respectively, compared with 63 pixel values ​​of the other, to give a ratio of 4032; (5), the upper step obtained by a ratio of the order positions, denoising, then MD5 algorithm then calculates, to obtain a 128-bit value, namely as a picture identification; (6), if the user image from the mobile phone, the image identification pass information retrieval system to retrieve data, if the picture is from the indexing subsystem, will return to the index picture identification subsystem.

根据以上方法的本发明,其特征还在于,对于检索子系统,采用如下步骤:(1)、系统接收到用户手机提交的图片;(2)、系统对图片进行标识提取;(3)、系统将上述提取的图片标识与索引库中图片标识进行匹配;(4)、如果找到相匹配的标识,将对应的信息数据返回给用户手机,否则以未找到相应数据的提示反馈给用户手机。 According to the present invention is the above method, further characterized in that, for the retrieval subsystem, the following steps: (1) the system receives the pictures submitted by the phone user; (2), the system extracts the picture identification; (3), the system the image identifier and the extracted index image identification matching library; (4), if the identity match is found, the corresponding data information back to the user mobile phone, or to corresponding data is not found prompt feedback to the user handset.

以上流程中的步骤(2)是通过图像识别子系统进行处理的。 Step (2) the above process is to be processed by the image recognition subsystem.

以上流程中的步骤(4)返回给用户手机的数据,可以是普通文字信息,也可以是URL地址信息,客户端程序根据接收到的返回数据,决定是直接显示返回数据,还是根据返回数据,自动引导手机访问相对应的无线互联网地址。 Step above process (4) to the user phone's data, may be an ordinary character information, or URL address information, the client program according to the received return data, the decision is displayed directly return data, or based on the return data, Automated guided corresponding mobile access wireless Internet addresses.

通过在搜索服务器的索引子系统中,对特定模式的图片,如条码图片,建立与无线互联网地址的对应关系,可以让用户使用手机对条码图片拍照的方式,直接访问相关无线互联网中的站点。 By indexing subsystem search server, a picture of a specific pattern, such as bar code images, establish a corresponding relationship with wireless Internet addresses, allowing users to use mobile phones to take pictures of the bar code picture mode, direct access to the relevant wireless Internet sites.

根据以上方法的通过手机拍照进行图像识别搜索的装置,其特征在于,本装置由三个子装置组成,它们分别是图像识别子装置,索引子装置和检索子装置,上述三个装置之间互相关联:图像识别子装置负责对每张对关联了一定信息数据的图片的内容进行分析工作,从中提取像素信息,生成图片内容标识,此标识将用于索引子装置对原始数据进行索引和检索子装置对用户搜索请求进行信息检索;索引子装置根据每条信息数据相关的图片内容标识,建立起从图片内容标识到信息数据的索引;检索子装置用于处理从手机通过传来图片进行信息数据搜索的请求;以上构成一个完整的信息检索装置,本发明的核心技术,主要体现在图像识别子装置和检索子装置中。 Searching for image recognition apparatus according to the above method by a mobile phone camera, characterized in that the unit consisting of three sub-means, which are sub-image recognition apparatus, and a retrieval index sub-unit sub-assembly, between the three interrelated means : sub-image recognition apparatus responsible for the contents of each of the predetermined information associated with the image data analysis is performed to extract pixel information, the content identifier generated images, this means identifies the sub-index for the original data indexing and retrieval device sub user search request for information retrieval; indexing means related to the sub-picture content identifier, content to establish identification information from image data according to the index information of each data; retrieval means for processing the sub-data information coming from the phone by searching image request; constitute a more complete information retrieval apparatus, the core technology of the present invention, mainly in the image recognition means and the sub-sub-retrieval means.

根据需要支撑的用户数量,在实施时,可以将所有子装置部署在一台服务器上,也可以将各个子装置分别部署在多台服务器上并行运行。 The number of users to be supported, when implemented, all of the sub-devices may be deployed on a single server, each of the sub-assembly may be run in parallel are deployed on multiple servers.

根据上述结构的本装置,其特征在于,图像识别子装置是包括彼此关联的以下功能模块组成:(1)、获取图片模块;(2)、选取像素点模块;(3)、提取像素值模块;(4)、像素比值计算模块;(5)、生成图片标识模块;(6)、返回图片标识模块。 According to the apparatus of the above-described configuration, wherein the image recognition sub-device comprising a function module associated with each other: (1) obtaining image block; (2) selecting pixel module; and (3) extracting a pixel value module ; (4), the pixel ratio calculation module; (5), to generate picture identification module; (6), returns the image identification module.

根据上述结构的本装置,其特征在于,检索子装置是包括彼此关联的以下功能模块组成:(1)、接收手机图片模块;(2)、获得图片标识模块;(3)、按图片标识搜索模块;(4)、返回搜索结果给手机模块。 According to the apparatus of the above-described configuration, characterized in that the retrieval sub-device comprising a function module associated with each other: (1) receiving the phone image block; (2) to obtain image identification module; (3), the identification search by image module; (4) to return search results to the mobile phone module.

根据以上技术方案的本发明,其有益效果在于,采用该方法及装置,不用输入文字搜索信息,而直接利用手机拍照的功能,通过获取图片,利用图像识别技术,直接进行搜索,本发明快捷、方便,能使用户在较短的时间内迅速查找到自己需要的信息。 According to the present invention, the above technical solution, the advantageous effect in that, using this method and apparatus, without entering text search information directly using a mobile phone camera function, directly search by obtaining images using image recognition technology, fast present invention, convenience, enabling users to quickly find the information they need in a short period of time.

附图说明 BRIEF DESCRIPTION

下面结合附图和实施方式对本发明详细进行说明。 The present invention will be described in detail in conjunction with the accompanying drawings and embodiments.

图1是应用本发明的手机拍照搜索系统的结构图。 Figure 1 is a block diagram of a cell phone camera search system of the invention is applied.

图2是图像识别子系统的工作流程图。 FIG 2 is a flowchart of the image recognition subsystem.

图3是检索子系统工作流程图。 FIG 3 is a flowchart of retrieval subsystem.

图4是应用本发明的手机拍照搜索装置的结构图。 FIG 4 is a configuration diagram of a mobile phone searches photographing device of the present invention.

图5是图像识别子装置的功能模块构成图。 FIG 5 is an image recognition apparatus sub functional modules of FIG.

图6是检索子装置的功能模块构成图。 FIG 6 is a functional block configuration diagram of retrieval sub-device.

具体实施方式 Detailed ways

本发明应用到手机拍照搜索系统。 The present invention is applied to a mobile phone camera search system.

如图1、图2、图3所示,通过手机拍照进行图像识别搜索的方法,其特征是,它采用如下步骤:(1)、利用运行在手机上的客户端程序,驱动手机上的摄像头设备,获得手机拍摄的图像;(2)、将上述图像以图片文件形式发送到搜索服务器上;(3)、搜索服务器上的搜索引擎接收到图片,采用图像识别子系统负责对每张关联了一定信息数据的图片的内容进行分析工作并进行图像识别处理,从中提取像素信息,生成图片内容标识信息,此标识将用于索引子系统对原始数据进行索引和检索子系统对用户搜索请求进行信息检索;(4)、索引子系统根据每条信息数据相关的图片内容标识,建立起从图片内容标识到信息数据的索引,成为已存索引信息;(5)、然后检索子系统处理从手机通过传来图片进行信息数据搜索的请求,并将有效的图片内容标识信息与已存的索引信 1, FIG. 2, FIG. 3, the image recognition method of search by mobile phone camera, characterized in that it uses the following steps: (1) using the client program running on the phone, the phone camera driver device, an image taken by mobile phones; (2), the image will be sent to the server to search picture files form; (3), the search engine on the search server receives the picture using image recognition subsystem is responsible for each of the association this image data of a predetermined information image analysis and recognition process to extract pixel information, content identification information generating images, this indexing subsystem for identifying original data indexing and retrieval subsystem user information search request retrieval; (4), the relevant picture content indexing subsystem identifier, to establish the content identification information from the image data of index data in accordance with each piece of information, the information saved be indexed; (5), then the processing from the phone by retrieval subsystem came the picture data search request information, and valid picture identification information and the stored content of the index letter 进行匹配,将找到的匹配信息返回给手机;(6)、返回信息可以是相关文字信息,也可以是相关WAP站点的URL地址或显示多条搜索结果的页面的URL地址,如果返回的是普通文字信息,将直接在显示在手机上,如果返回URL地址,将自动引导手机访问该地址。 Matching, matching information found is returned to the mobile phone; (6), return information may be relevant text information, or URL address associated WAP site or display URL addresses multiple pages of search results, if it was ordinary text messages will be displayed directly on the phone, if the return URL address, the phone will automatically boot to access the address.

根据需要支撑的用户数量,系统实施时,或者将所有子系统部署在一台服务器上,或者将各个子系统分别部署在多台服务器上并行运行。 The number of users to be supported, the implementation of the system, or to all of the subsystems deployed on a single server, or the various subsystems are deployed run in parallel on multiple servers.

如图2所示,根据以上方法的本发明,其特征还在于,对于图像识别子系统,采用如下步骤:110:系统获得关联一定信息数据的图片;120:根据图片大小,在图片中按比例选取64个像素点;130:提取该64个像素点的像素值;140:将每个像素值分别与其他63个像素值进行相比,得到4032个比值;150:将上一步得到的比值按位置顺序排列后,进行去噪处理,然后,再按MD5算法进行运算,得到一个128位的值,此即作为图片标识;160:如果图片是来自用户手机,将图片标识传给检索系统进行信息数据检索,如果图片是来自索引子系统,将图片标识返回给索引子系统。 2, according to the present invention is the above method, further characterized in that the image recognition subsystem, the following steps: 110: obtaining system information of a certain image related data; 120: According to the image size, proportion in the picture select the 64 pixels; 130: extracting pixel values ​​of the pixels 64; 140: the pixel values ​​with each other compared with 63 pixel values ​​to obtain a ratio of 4032; 150: the ratio obtained by the previous step the order positions, denoising, then MD5 algorithm then calculates, to obtain a 128-bit value, namely as a picture identification; 160: If the image from the user's phone, the image identification information retrieval system pass data retrieval, if the picture is from the indexing subsystem, will return to the index picture identification subsystem.

如图3所示,根据以上方法的本发明,其特征还在于,对于检索子系统,采用如下步骤:210:系统接收到用户手机提交的图片;220:系统对图片进行标识提取;230:系统将上述提取的图片标识与索引库中图片标识进行匹配; 3, according to the present invention is the above method, further characterized in that, for the retrieval subsystem, the following steps: 210: the phone system receives a user submitted pictures; 220: extraction system image identified; 230: System the above extract picture identification picture identification with the index database to match;

240:如果找到相匹配的标识,将对应的信息数据返回给用户手机,否则以未找到相应数据的提示反馈给用户手机。 240: If the identity match is found, the corresponding data information back to the user mobile phone, or to corresponding data is not found prompt feedback to the user handset.

以上流程中的步骤220是通过图像识别子系统进行处理的。 The above process in step 220 is processed by the image recognition subsystem.

以上流程中的步骤240返回给用户手机的数据,可以是普通文字信息,也可以是URL地址信息,客户端程序根据接收到的返回数据,决定是直接显示返回数据,还是根据返回数据,自动引导手机访问相对应的无线互联网地址。 Step above flow 240 returns to the user's mobile phone data, may be an ordinary character information, or URL address information, the client program return data according to the received return data, the decision is displayed directly or according to the return data, the automatic guided wireless phone to access the corresponding Internet address.

通过在搜索服务器的索引子系统中,对特定模式的图片,如条码图片,建立与无线互联网地址的对应关系,可以让用户使用手机对条码图片拍照的方式,直接访问相关无线互联网中的站点。 By indexing subsystem search server, a picture of a specific pattern, such as bar code images, establish a corresponding relationship with wireless Internet addresses, allowing users to use mobile phones to take pictures of the bar code picture mode, direct access to the relevant wireless Internet sites.

如图4、图5、图6所示,根据以上方法的通过手机拍照进行图像识别搜索的装置,其特征在于,本装置由三个子装置组成,它们分别是图像识别子装置,索引子装置和检索子装置,上述三个装置之间互相关联:图像识别子装置负责对每张对关联了一定信息数据的图片的内容进行分析工作,从中提取像素信息,生成图片内容标识,此标识将用于索引子装置对原始数据进行索引和检索子装置对用户搜索请求进行信息检索;索引子装置根据每条信息数据相关的图片内容标识,建立起从图片内容标识到信息数据的索引;检索子装置用于处理从手机通过传来图片进行信息数据搜索的请求; 4, 5, 6, the image recognition apparatus searches performed by mobile phone camera according to the above method, wherein the unit composed of three sub-means, which are sub-image recognition apparatus, and the index sub-unit sub retrieval means, associated with each other between said three means: the sub-image recognition apparatus responsible for the contents of each of the predetermined information associated with the image data analysis is performed to extract pixel information to generate picture content identifier, this identifier will be used sub index means for indexing and retrieving the original data sub-device search request user information retrieval; indexing means related to the sub-picture content identifier, content to establish identification information from image data according to the index information of each data; retrieval device sub to process requests for information from the phone by searching data came pictures;

以上构成一个完整的信息检索装置,本发明的核心技术,主要体现在图像识别子装置和检索子装置中。 Constitute a more complete information retrieval apparatus, the core technology of the present invention, mainly in the image recognition means and the sub-sub-retrieval means.

根据需要支撑的用户数量,在实施时,可以将所有子装置部署在一台服务器上,也可以将各个子装置分别部署在多台服务器上并行运行。 The number of users to be supported, when implemented, all of the sub-devices may be deployed on a single server, each of the sub-assembly may be run in parallel are deployed on multiple servers.

如图5所示,根据上述结构的本装置,其特征在于,图像识别子装置是包括彼此关联的以下功能模块组成:(1)、获取图片模块;(2)、选取像素点模块;(3)、提取像素值模块;(4)、像素比值计算模块;(5)、生成图片标识模块;(6)、返回图片标识模块。 5, the apparatus according to the above-described configuration, wherein the image recognition apparatus comprising the functional sub-modules associated with each other: (1) obtaining image module; and (2), the pixel selection module; (3 ), the pixel value extracting module; (4), the pixel ratio calculation module; (5), to generate picture identification module; (6), returns the image identification module.

如图6所示,根据上述结构的本装置,其特征在于,检索子装置是包括彼此关联的以下功能模块组成:(1)、接收手机图片模块;(2)、获得图片标识模块;(3)、按图片标识搜索模块;(4)、返回搜索结果给手机模块。 6, the device according to the above-described configuration, characterized in that the retrieval means including a sub-module associated with each other the following functions: (1), image receiving phone module; and (2), the identification module to obtain images; (3 ), according to the image identifier search module; (4) to return search results to the mobile phone module.

Claims (10)

1.一种通过手机拍照进行图像识别搜索的方法,其特征在于,它采用如下步骤:(1)、利用运行在手机上的客户端程序,驱动手机上的摄像头设备,获得手机拍摄的图像;(2)、将上述图像以图片文件形式发送到搜索服务器上;(3)、搜索服务器上的搜索引擎接收到图片,采用图像识别子系统负责对每张关联了一定信息数据的图片的内容进行分析工作并进行图像识别处理,从中提取像素信息,生成图片内容标识信息,此标识将用于索引子系统对原始数据进行索引和检索子系统对用户搜索请求进行信息检索;(4)、索引子系统根据每条信息数据相关的图片内容标识,建立起从图片内容标识到信息数据的索引,成为已存索引信息;(5)、然后检索子系统处理从手机通过传来图片进行信息数据搜索的请求,并将有效的图片内容标识信息与已存的索引信息进行匹配, 1. A method of image recognition search by mobile phone camera, characterized in that it uses the following steps: (1) using the client program running on the phone, the camera device driver on the phone, the phone obtains an image captured; (2), the image will be sent to the form image file search server; (3), the search engine on the search server receives the image, using an image recognition subsystem is responsible for the content associated with each image data of the predetermined information image analysis and recognition process to extract pixel information, content identification information generating images, this indexing subsystem for identifying original data indexing and retrieval subsystem for information retrieval user search request; (4), the sub-index the system according to each piece of information related to the picture content identification data to establish identity from the picture content to index information data, to be saved index information; (5), and then retrieve the information processing subsystem data search from the phone came through pictures request and valid picture identification information matches the content index information already stored, 找到的匹配信息返回给手机;(6)、返回信息可以是相关文字信息,也可以是相关WAP站点的URL地址或显示多条搜索结果的页面的URL地址,如果返回的是普通文字信息,将直接在显示在手机上,如果返回URL地址,将自动引导手机访问该地址。 Matching information found is returned to the mobile phone; (6), return information may be relevant text information, or URL address associated WAP site or display URL addresses multiple pages of search results, if it was an ordinary text message, the directly displayed on the phone, if the return URL address, the phone will automatically boot to access the address.
2.根据权利要求1所述的通过手机拍照进行图像识别搜索的方法,其特征还在于,对于图像识别子系统,采用如下步骤:(1)、系统获得关联一定信息数据的图片;(2)、根据图片大小,在图片中按比例选取64个像素点;(3)、提取该64个像素点的像素值;(4)、将每个像素值分别与其他63个像素值进行相比,得到4032个比值;(5)、将上一步得到的比值按位置顺序排列后,进行去噪处理,然后,再按MD5算法进行运算,得到一个128位的值,此即作为图片标识;(6)、如果图片是来自用户手机,将图片标识传给检索系统进行信息数据检索,如果图片是来自索引子系统,将图片标识返回给索引子系统。 2. The method of claim 1 carried out by searching the image recognition camera phone as claimed in claim further characterized in that the image recognition subsystem, the following steps: (1) the system acquires predetermined information associated with image data; (2) the image size in proportion to the picture selected pixels 64; (3), the pixel values ​​of the extracted pixels 64; and (4), respectively, each pixel value 63 as compared to other pixel values, to obtain a ratio of 4032; (5), the ratio obtained in the previous step are arranged in order of position, denoising, then MD5 algorithm then calculates, to obtain a 128-bit value, namely as a picture identification; (6 ), if the picture is from the user's mobile phone, the picture identification systems for information retrieval to pass data retrieval, if the picture is from the indexing subsystem, will return to the index picture identification subsystem.
3.根据权利要求1所述的通过手机拍照进行图像识别搜索的方法,其特征还在于,对于检索子系统,采用如下步骤:(1)、系统接收到用户手机提交的图片;(2)、系统对图片进行标识提取;(3)、系统将上述提取的图片标识与索引库中图片标识进行匹配;(4)、如果找到相匹配的标识,将对应的信息数据返回给用户手机,否则以未找到相应数据的提示反馈给用户手机。 The mobile phone according to claim 1 A method for photographing an image recognition search, further characterized in that, for the retrieval subsystem, the following steps: (1) the system receives the pictures submitted by the phone user; (2), system image identified extract; (3), the system will be the extracted image identifier and index database image identifier match; (4), if the identity match is found, the information data corresponding to the return to the mobile phone users, otherwise the corresponding data is not found prompt feedback to the user's mobile phone.
4.根据权利要求1所述的通过手机拍照进行图像识别搜索的方法,其特征还在于,根据需要支撑的用户数量,系统实施时,或者将所有子系统部署在一台服务器上,或者将各个子系统分别部署在多台服务器上并行运行。 The camera mobile phone according to claim 1 search image recognition method, characterized in that, when the number of users to be supported, the system, or to all of the subsystems deployed on a single server, or the respective subsystem were deployed to run in parallel on multiple servers.
5.根据权利要求3所述的通过手机拍照进行图像识别搜索的方法,其特征还在于,返回给用户手机的数据,可以是普通文字信息,也可以是URL地址信息,客户端程序根据接收到的返回数据,决定是直接显示返回数据,还是根据返回数据,自动引导手机访问相对应的无线互联网地址。 The camera of the mobile phone 3, the image recognition method as claimed in claim search, further characterized in that the data returned to the user's mobile phone, may be an ordinary character information, or URL address information, according to the received client program return data, the decision to return data is displayed directly, or based on return data, the phone automatically guided wireless Internet access corresponding address.
6.根据权利要求3所述的通过手机拍照进行图像识别搜索的方法,其特征还在于,通过在搜索服务器的索引子系统中,对特定模式的图片,建立与无线互联网地址的对应关系,可以让用户使用手机对条码图片拍照的方式,直接访问相关无线互联网中的站点。 The camera phone of claim 3 by performing image recognition search method as claimed in claim, further characterized in that the indexing subsystem by a search server, the image of a specific pattern, correspondence relationship with a wireless Internet addresses may be allowing users to use mobile phones to take pictures of the bar code picture mode, direct access to the relevant wireless Internet sites.
7.一种通过手机拍照进行图像识别搜索的装置,其特征在于,本装置由三个子装置组成,它们分别是图像识别子装置,索引子装置和检索子装置,上述三个装置之间互相关联:图像识别子装置负责对每张对关联了一定信息数据的图片的内容进行分析工作,从中提取像素信息,生成图片内容标识,此标识将用于索引子装置对原始数据进行索引和检索子装置对用户搜索请求进行信息检索;索引子装置根据每条信息数据相关的图片内容标识,建立起从图片内容标识到信息数据的索引;检索子装置用于处理从手机通过传来图片进行信息数据搜索的请求;以上构成一个完整的信息检索装置。 A mobile phone camera by means of image recognition search, characterized in that the unit consisting of three sub-means, which are sub-image recognition apparatus, and a retrieval index sub-unit sub-assembly, between the three interrelated means : sub-image recognition apparatus responsible for the contents of each of the predetermined information associated with the image data analysis is performed to extract pixel information, the content identifier generated images, this means identifies the sub-index for the original data indexing and retrieval device sub user search request for information retrieval; indexing means related to the sub-picture content identifier, content to establish identification information from image data according to the index information of each data; retrieval means for processing the sub-data information coming from the phone by searching image request; a more complete information retrieval device configuration.
8.根据权利要求7所述的通过手机拍照进行图像识别搜索的装置,其特征还在于,图像识别子装置是包括彼此关联的以下功能模块组成:(1)、获取图片模块;(2)、选取像素点模块;(3)、提取像素值模块;(4)、像素比值计算模块;(5)、生成图片标识模块;(6)、返回图片标识模块。 Mobile phone according to claim 7, said photographing apparatus performs image recognition search, further characterized in that the sub-image recognition apparatus comprising the functional modules are associated with each other: (1) obtaining image module; and (2), pixel selection module; and (3), the pixel value extracting module; (4), the pixel ratio calculation module; (5), to generate picture identification module; (6), returns the image identification module.
9.根据权利要求7所述的通过手机拍照进行图像识别搜索的装置,其特征还在于,检索子装置是包括彼此关联的以下功能模块组成:(1)、接收手机图片模块;(2)、获得图片标识模块;(3)、按图片标识搜索模块;(4)、返回搜索结果给手机模块。 Mobile phone according to claim 7, said photographing apparatus performs image recognition search, further characterized in that the retrieval means including a sub-module associated with each other the following functions: (1), image receiving phone module; and (2), obtain picture identification module; (3), according to the image identifier search module; (4) to return search results to the mobile phone module.
10.根据权利要求7所述的通过手机拍照进行图像识别搜索的装置,其特征还在于,可以根据需要支撑的用户数量将所有子装置部署在一台服务器上,也可以将各个子装置分别部署在多台服务器上并行运行。 According to claim 7 by means of the mobile phone camera image recognition search is performed, characterized in that, according to the number of users to be supported in all child devices deployed on a single server, each of the sub-assembly may be deployed, respectively, run in parallel on multiple servers.
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