다층 신경망을 이용한 시선 추적 시스템의 초점 측정 장치

    公开(公告)号:KR101831247B1

    公开(公告)日:2018-02-22

    申请号:KR1020120010049

    申请日:2012-01-31

    Abstract: 원거리시선추적카메라의초점측정장치가제공된다. 이장치는협각카메라를이용하여눈의영상을취득하는영상취득부, 상기취득한눈의영상을다운샘플링(down sampling)하여입력영상을생성하는입력영상생성부, 상기입력영상의평균그레이레벨을학습데이터의평균그레이레벨로보정하는밝기보정부, 상기보정된입력영상을더그만마스크를이용하는초점측정방법, 강의마스크를이용하는초점측정방법, 하르웨이블릿변환방법, 및다우비시웨이블릿변환방법을각각사용하여네 개의초점값들을측정하는초점측정부, 상기측정된네 개의초점값들을각각 0 내지 1 사이의값으로비선형정규화하는정규화부, 상기정규화된네 개의초점값들을시그모이드커널함수를사용하는다층신경망을통해하나의최종초점값으로합산하는초점값합산부, 및상기최종초점값을이용하여초점렌즈를제어하는렌즈제어부를포함하며, 상기하르웨이블릿변환방법및 다우비시웨이블릿변환방법은각각네 단계스케일로초점값을계산하고상기네 단계스케일각각에서고 대역값을저 대역값으로나눈비를소정의가중치를사용하여합하여초점값을측정한다. 본발명에따르면, 보다정확한초점값을갖는위치로초점렌즈를이동시킬수 있다.

    시선 추적을 이용한 제어 장치
    6.
    发明公开
    시선 추적을 이용한 제어 장치 审中-实审
    控制设备使用眼动追踪

    公开(公告)号:KR1020170092167A

    公开(公告)日:2017-08-11

    申请号:KR1020160012875

    申请日:2016-02-02

    Abstract: 사용자시선추적을이용한제어장치에있어서, 사용자의시선패턴및 화면표시정보에따라실행될제어명령을설정하는제어명령설정부; 상기사용자의시선정보를분석하여시선패턴을추출하는시선정보분석부; 및추출된시선패턴및 화면표시정보에상응하는제어명령을실행하는제어명령실행부를포함하는제어장치가개시된다.

    Abstract translation: 1.一种使用用户的视线追踪的控制装置,包括:控制命令设定单元,用于根据用户的视线图案和屏幕显示信息来设定要执行的控制命令; 视线信息分析单元,用于分析用户的视线信息并提取视线图案; 以及控制指令执行部分,用于执行对应于所提取的视线图案和屏幕显示信息的控制指令。

    얼굴 회전에 강인한 얼굴 추적 방법 및 장치
    7.
    发明公开
    얼굴 회전에 강인한 얼굴 추적 방법 및 장치 审中-实审
    面向旋转的面向跟踪的方法和装置

    公开(公告)号:KR1020140093189A

    公开(公告)日:2014-07-25

    申请号:KR1020140005198

    申请日:2014-01-15

    CPC classification number: G06K9/00275 G06K9/6215 G06K2009/485

    Abstract: The present specification provides a method and an apparatus for face tracking robust to face rotation. The face tracking method of the present specification comprises the steps of: receiving an image including a user′s face; predicting an area having the high possibility for the face and the degree of rotation of the face within the image; detecting a facial area where the face exists from the image based on the predicted value; calculating the similarity of the facial area in a horizontal direction to obtain the degree of rotation of the face; and compensating the predicted value, based on the position of the face and the degree of rotation thereof, to extract the compensated facial area.

    Abstract translation: 本说明书提供了一种用于面部跟踪的方法和装置,其适用于面向旋转。 本说明书的面部追踪方法包括以下步骤:接收包括用户脸部的图像; 预测图像中的面部的脸部和脸部旋转的可能性高的区域; 基于所述预测值从所述图像检测所述面部存在的面部区域; 计算面部区域在水平方向上的相似度以获得脸部的旋转度; 并且基于面部的位置和其旋转程度来补偿预测值,以提取补偿面部区域。

    동적 키 버튼 표시방법
    8.
    发明公开
    동적 키 버튼 표시방법 审中-实审
    动态键钮的显示方法

    公开(公告)号:KR1020140060090A

    公开(公告)日:2014-05-19

    申请号:KR1020120126760

    申请日:2012-11-09

    CPC classification number: G06F3/0233 G06F3/018

    Abstract: Disclosed in the present invention is a dynamic key button display method capable of shortening key input time by dynamically arranging keys according to how often each Korean alphabet is used and being differentiated for each user. According to the present invention, the dynamic key button display method includes: a step of extracting an initial consonant group from a first database and displaying the extracted initial consonant group; a step of selecting an initial consonant from the initial consonant group and displaying the selected initial consonant; a step of extracting a vowel candidate group applicable to the selected initial consonant from a second database and displaying vowels in the vowel candidate group in the descending order of use frequency how often each vowel is used together with the selected initial consonant in a way that the most frequently used vowel is placed the closest to the selected initial consonant; a step of selecting a vowel from the vowel group, displaying a letter which is the combination of the selected initial consonant and the selected vowel, and updating the use frequency of the selected vowel into the second database; a step of extracting an available final consonant group for the letter from a third database and displaying consonants in the final consonant group in the descending order of use frequency how often each consonant is used together with the letter in a way that the most frequently used consonant is placed the closest to the letter; and a step of selecting a final consonant from the final consonant group and updating the use frequency of the selected final consonant into the third database.

    Abstract translation: 在本发明中公开了一种动态按键显示方法,其能够通过根据每个韩语字母表使用多少频率并且针对每个用户进行区分来动态地排列键来缩短键输入时间。 根据本发明,动态按键显示方法包括:从第一数据库提取初始辅音组并显示提取的初始辅音组的步骤; 从初始辅音组中选择初始辅音并显示所选择的初始辅音的步骤; 从第二数据库提取适用于所选择的初始辅音的元音候选组的步骤,并且以使用频率的降序的顺序在元音候选组中显示元音,每个元音的频率与所选择的初始辅音一起使用, 最常用的元音被放置在最接近所选择的初始辅音; 从元音组中选择元音的步骤,显示作为所选择的初始辅音和所选择的元音的组合的字母,以及将所选择的元音的使用频率更新为第二数据库; 从第三个数据库中提取可用的最终辅音组的步骤,按照使用频率的降序使辅音的使用次数与信件一起使用最常用的辅音的方式在辅音组中显示辅音 被放置在最靠近字母的位置; 以及从最终辅音组中选择最终辅音并将所选择的最终辅音的使用频率更新为第三数据库的步骤。

    단계별 문자입력을 위한 자판 배열 방법
    9.
    发明公开
    단계별 문자입력을 위한 자판 배열 방법 审中-实审
    键盘输入方式的布置方法

    公开(公告)号:KR1020140009933A

    公开(公告)日:2014-01-23

    申请号:KR1020130082489

    申请日:2013-07-12

    CPC classification number: G06F3/0233 G06F3/04886

    Abstract: The present invention relates to a key arrangement and input type of a virtual keyboard. The present invention provides a text input method using a virtual keyboard including a plurality of consonant and vowel groups. The text input method comprises the steps of: selecting one among consonant and vowel groups; and selecting one among consonants and vowels included in the selected consonant and vowel group. When the user uses the virtual keyboard, the text input method allows the user to select a consonant and vowel group and then select consonants and vowels included in the selected consonant and vowel group to reduce the number of consonants and vowels displayed on one screen, thereby relatively increasing the size of corresponding consonant and vowel keys and to reduce a typing error, thus improving text input speed.

    Abstract translation: 本发明涉及虚拟键盘的键配置和输入类型。 本发明提供使用包括多个辅音和元音组的虚拟键盘的文本输入方法。 文本输入法包括以下步骤:选择辅音和元音组之一; 并选择包括在选定的辅音和元音组中的辅音和元音中的一个。 当用户使用虚拟键盘时,文本输入法允许用户选择辅音和元音组,然后选择所选辅音和元音组中包含的辅音和元音,以减少在一个屏幕上显示的辅音和元音的数量,从而 相应增加相应辅音和元音键的大小,减少打字错误,从而提高文字输入速度。

    DMB 콘텐츠 추천 방법
    10.
    发明授权
    DMB 콘텐츠 추천 방법 失效
    DMB内容推荐方法

    公开(公告)号:KR101077554B1

    公开(公告)日:2011-10-28

    申请号:KR1020080116916

    申请日:2008-11-24

    Abstract: 본발명의일실시예에따른방법은, DMB 콘텐츠를추천하는추천인단말에서의 DMB 콘텐츠추천방법으로서, DMB 콘텐츠의대표이미지와, DMB 콘텐츠의메타데이터를수신하는제 1 과정과, 수신된대표이미지와메타데이터를이용하여 DMB 콘텐츠의콘텐츠명함을생성하는제 2 과정과, 생성된콘텐츠명함을추천인단말로입력된신호에대응하는피추천인단말로전송하는제 3 과정을포함한다.

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