METHOD AND DEVICE FOR QUANTIZING COLOR IMAGE

    公开(公告)号:JPH02116893A

    公开(公告)日:1990-05-01

    申请号:JP26951488

    申请日:1988-10-27

    Applicant: IBM JAPAN

    Abstract: PURPOSE:To enable fast processing by using an adaptive sampling method by providing a histogram generating device, a representative color selecting device, an approximate representative color mapping device, and an index image generating device, and quantizing the color image in specific steps. CONSTITUTION:A source image is inputted and sampled in a color space prescribed by assigning mi (mi

    Method and device for storing image
    2.
    发明专利
    Method and device for storing image 有权
    用于存储图像的方法和装置

    公开(公告)号:JP2009129182A

    公开(公告)日:2009-06-11

    申请号:JP2007303391

    申请日:2007-11-22

    CPC classification number: G06F17/30265 G06F17/3028

    Abstract: PROBLEM TO BE SOLVED: To provide an image database device storing images photographed by a lot of freely participating persons for generating a virtual world using the photographed images. SOLUTION: An image database device 1 carries out communication via a network 10 to receive the images photographed by a plurality of users. The received images have photographing positions, which are represented by a common coordinate used among the users, of the images, photographing conditions for photographing the images, and image attributes of the photographed images. Then, the received image is compared with an image stored in association with an area including the photographing position of the received image. As the result of the comparison determination, on condition that the photographing condition lies within a predetermined range and the degree of similarity of images by the determination is out of a predetermined range, the area is divided, and the received images are stored in association with the divided areas for creating an image database. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种图像数据库设备,其存储由许多自由参与者拍摄的图像,以使用所拍摄的图像来生成虚拟世界。 解决方案:图像数据库设备1经由网络10执行通信以接收由多个用户拍摄的图像。 所接收的图像具有由图像中的用户共同坐标表示的拍摄位置,用于拍摄图像的拍摄条件和拍摄图像的图像属性。 然后,将接收到的图像与与包括接收到的图像的拍摄位置的区域相关联地存储的图像进行比较。 作为比较确定的结果,在拍摄条件位于预定范围内并且通过确定的图像的相似度不在预定范围内的情况下,区域被划分,并且接收到的图像与 用于创建图像数据库的划分区域。 版权所有(C)2009,JPO&INPIT

    5.
    发明专利
    未知

    公开(公告)号:DE3585581D1

    公开(公告)日:1992-04-16

    申请号:DE3585581

    申请日:1985-07-09

    Applicant: IBM

    Abstract: To materialize such high speed line-thinning a picture to be processed is divided into a plurality of sections, and the line-thinning processing is controlled on the basis of said sections. That is, the scanning for line-thinning is performed for each section. When points are removed in the scanning, incomplete areas that require further line-thinning are extracted basing on positions where the points are removed. On the other hand, if the point removal is not performed in that scanning for a section, the line-thinning is completed for that section. In the next scanning, scanning for line-thinning is not performed for all of sections, but is done for an area that contains the incomplete areas and is smaller than the section and is variably determined according to the incomplete area. Thus, the area to be scanned is reduced and dynamically controlled. It is because the incomplete area becomes more and more small as the scanning is repeated, so that the area variably determined according to the incomplete area also becomes smaller. The condition to terminate all processes for line-thinning is when it is determined that the line-thinning is completed for all sections after checking all of them.

    Method, program and device for correlation and switching display between a plurality of images
    6.
    发明专利
    Method, program and device for correlation and switching display between a plurality of images 有权
    用于在多个图像之间进行关联和切换显示的方法,程序和设备

    公开(公告)号:JP2010044651A

    公开(公告)日:2010-02-25

    申请号:JP2008209076

    申请日:2008-08-14

    Abstract: PROBLEM TO BE SOLVED: To hierarchically and network-likely manage images by correlating a plurality of photographed images each other therebetween, and to efficiently and effectively display the images. SOLUTION: This method correlates a plurality of the photographed images each other therebetween, (A) by selecting a plurality of the objective images with near photographing positions, out of a plurality of the photographed images, (B) by investigating whether one or more of master candidate images including a photographing range exists or not, as to each of a plurality of the objective images, (C) by investigating whether the other master candidate image included in the photographing range and including a photographing range of the objective image exists or not, as to each master candidate image, when the master candidate image exists, (D) by correlating the master candidate image as a master image, and the objective image as a sub-image. Also a program for executing the method by a computer, and the computer capable of executing the method are provided. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:通过将多个拍摄的图像相互关联并分级和网络地管理图像,并且有效和有效地显示图像。 解决方案:该方法使多个拍摄图像彼此相关,(A)通过从多个拍摄图像中选择具有近拍摄位置的多个物镜图像,(B)通过调查是否一个 通过调查包括在拍摄范围中的其他主候选图像并包括目标图像的拍摄范围,对于多个客体图像中的每一个,(C),存在包括拍摄范围的主候选图像的主要候选图像或更多 存在或不存在,对于每个主候选图像,当存在主候选图像时,(D)通过将主候选图像作为主图像相关,并将目标图像作为子图像。 还提供了一种用于由计算机执行该方法的程序,以及能够执行该方法的计算机。 版权所有(C)2010,JPO&INPIT

    Image processing method and device for constructing virtual space
    7.
    发明专利
    Image processing method and device for constructing virtual space 有权
    用于构建虚拟空间的图像处理方法和装置

    公开(公告)号:JP2009129183A

    公开(公告)日:2009-06-11

    申请号:JP2007303392

    申请日:2007-11-22

    CPC classification number: G06T15/205

    Abstract: PROBLEM TO BE SOLVED: To provide a device for creating a virtual world using photographed images based on an image database storing images photographed by a lot of people participating freely. SOLUTION: An image processing device 11 acquires image information associated with an area including a viewpoint position 511 represented by the coordinate in a virtual space via a network 10 from an image database device 1 based on the coordinates of the viewpoint position 511, performs rendering based on display spaces 501, 502, 503, and 504 for visualizing the area, and displays an image on a display device 2022. The image database device 1 stores images photographed by a plurality of users, photographing positions, which are represented by the common coordinate used between the user, of the photographed images, photographing conditions, and image attributes as image information. The image database device 1 associates the area of the virtual space having a range represented by the coordinate with the image information having the photographing position included in the area and stores them. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种基于存储由许多人自由参与拍摄的图像的图像数据库来创建使用拍摄图像的虚拟世界的装置。 解决方案:图像处理装置11基于视点位置511的坐标,从图像数据库装置1获取与通过网络10由虚拟空间中的坐标表示的视点位置511相关联的图像信息, 基于显示空间501,502,503和504执行呈现,以便可视化该区域,并且在显示设备2022上显示图像。图像数据库设备1存储由多个用户拍摄的图像,拍摄位置,其由 在拍摄的图像,拍摄条件和图像属性之间使用的公共坐标作为图像信息。 图像数据库装置1将具有由坐标表示的范围的虚拟空间的区域与包含在该区域中的具有拍摄位置的图像信息相关联并存储。 版权所有(C)2009,JPO&INPIT

    System, method, and program for managing information
    8.
    发明专利
    System, method, and program for managing information 审中-公开
    用于管理信息的系统,方法和程序

    公开(公告)号:JP2006303963A

    公开(公告)日:2006-11-02

    申请号:JP2005123532

    申请日:2005-04-21

    CPC classification number: G06Q10/10 G06F21/645 G06F2221/2151 G06Q20/3821

    Abstract: PROBLEM TO BE SOLVED: To create signature data certifying the time when information is present more efficiently than before and to add the data to the information.
    SOLUTION: A time certification system 10 which certifies the time when the information is present includes a identity certifying data acquisition section 200 which acquires data for identity certification generated based upon the information to certify the identity of the information, a time certifying data generation section 220 which observes an object changing with time from outside in response to an indication received from a user and generates data for time certification based upon observation data obtained through the observation, a signature data generation section 230 which generates signature data indicating that the information was present at the time when the object is observed based upon a set of the identify certifying data and time certifying data, and an information recording section 240 which records the signature data while making the data correspond to the information.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:创建签名数据,证明信息的存在时间比以前更有效,并将数据添加到信息中。 解决方案:证明信息存在的时间的时间认证系统10包括身份认证数据获取部分200,其获取基于信息生成的身份认证数据,以证明信息的身份,时间证明数据 生成部分220响应于从用户接收到的指示,观察从外部随时间变化的对象,并且基于通过观察获得的观察数据生成用于时间认证的数据;签名数据生成部230,其生成表示信息的签名数据 在基于识别认证数据和时间认证数据的集合观察对象时存在的信息记录部240以及在使数据对应于该信息的同时记录签名数据的信息记录部240。 版权所有(C)2007,JPO&INPIT

    PORTABLE INFORMATION DEVICE OF FUNCTION SUPPLEMENTING TYPE

    公开(公告)号:JP2001142563A

    公开(公告)日:2001-05-25

    申请号:JP31790399

    申请日:1999-11-09

    Applicant: IBM

    Abstract: PROBLEM TO BE SOLVED: To provide a new input/output device which adds/helps the function of a PC main body when it is connected to the PC main body and which operates like a conventional PDA in the state of being cut off from the PC main body. SOLUTION: An input/output device 120 to which this invention is applied operates in an independent state and operates in cooperation with a PC main body 110 also in the state of being housed in the PC main body 110. The device 120 consists of a display screen 310 comprising a touch panel, etc., a display screen 330 which is seen from outside even in a state where the cover of the PC main body is closed, a port 452 for exchanging data in the case of being housed in the PC main body 110, and a transmitter/receiver 462 for radio communication.

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