-
公开(公告)号：KR102203232B1
公开(公告)日：2021-01-14
申请号：KR1020140114476
申请日：2014-08-29
Applicant: 삼성전자주식회사 , 고려대학교 산학협력단
Abstract: 다양한실시예에따른, 그리드패턴노이즈제거방법에있어서, 다수의디스플레이각각에따른그리드패턴노이즈에관한샘플영상들과전자장치가획득한입력영상을비교하여, 입력영상에포함된그리드패턴노이즈를추론하는동작과; 추론된그리드패턴노이즈를입력영상에서제거하는동작을포함할수 있다.
-
-
公开(公告)号：KR1020140107999A
公开(公告)日：2014-09-05
申请号：KR1020130022361
申请日：2013-02-28
Applicant: 고려대학교 산학협력단
IPC: G06T7/00
CPC classification number: G06K9/6206 , G06T7/11 , H04N5/341 , H04N19/167
Abstract: An apparatus for analyzing a video is provided. The video analyzing apparatus comprises a generating unit for generating at least one spatiotemporal pattern by performing pixel sampling on a plurality of frames in an input video; an extracting unit for extracting at least one region of interest having a sinusoidal pattern from the at least one spatiotemporal pattern; and an analysis unit for performing a frequency analysis on the at least one region of interest to determine whether the input video includes a predetermined type of content.
Abstract translation: 提供一种用于分析视频的装置。 视频分析装置包括：生成单元，用于通过对输入视频中的多个帧执行像素采样来生成至少一个时空图案; 提取单元，用于从所述至少一个时空图案提取具有正弦图案的至少一个感兴趣区域; 以及分析单元，用于对所述至少一个感兴趣区域进行频率分析，以确定所述输入视频是否包括预定类型的内容。
-
公开(公告)号：KR1020120020892A
公开(公告)日：2012-03-08
申请号：KR1020100084813
申请日：2010-08-31
Applicant: 삼성전자주식회사 , 고려대학교 산학협력단
Abstract: PURPOSE: A device for generating a text collage message and a method thereof are provided to generate a text image corresponding to a text by a text collage message, thereby sending the message to a mobile terminal of a counterpart person. CONSTITUTION: A text recognizing unit(11) recognizes a text of an image. A text image generating unit(12) generates a fixed area including the recognized text by a text image. A control unit(16) outputs texts inputted by an input unit(14) to an output unit(15). The control unit replaces at least some texts corresponding to a text image stored in a storage unit with the text image.
Abstract translation: 目的：提供一种用于生成文本拼贴消息的装置及其方法，用于通过文本拼贴消息生成与文本相对应的文本图像，从而将消息发送到对方的移动终端。 构成：文本识别单元（11）识别图像的文本。 文本图像生成单元（12）通过文本图像生成包括识别的文本的固定区域。 控制单元（16）将由输入单元（14）输入的文本输出到输出单元（15）。 控制单元将存储在存储单元中的文本图像对应的至少一些文本替换为文本图像。
-
公开(公告)号：KR101085699B1
公开(公告)日：2011-11-23
申请号：KR1020100014280
申请日：2010-02-17
Applicant: 삼성전자주식회사 , 고려대학교 산학협력단
IPC: G06K9/48
CPC classification number: G06K9/325 , G06K2209/01
Abstract: 본 발명은 문자의 문자 획 너비 계산을 이용한 문자 영역 추출 장치 및 방법 에 관한 것이다.
이를 위해 본 발명은 원본 영상으로부터 문자 후보 영역을 포함하는 이진화 영상을 생성하고, 문자 후보 영역에서 문자의 외곽선을 추출하여 추출된 외곽선에 대한 문자 외곽선 정보를 획득한 후 획득한 문자 외곽선 정보를 이용하여 외곽선을 구성하는 각 픽셀에서의 대표 문자 획 너비와 대표 문자 각도를 설정하며, 외곽선의 전체 길이에 대비하여 유효한 대표 문자 획 너비와 유효한 각도의 비율을 확인하여 문자 후보 영역에서 문자가 존재하는 영역을 판단함으로써 문자 후보 영역에 실제 문자가 포함되는지 여부를 효과적으로 판단할 수 있게 된다.-
Patent Agency Ranking
公开(公告)号：KR101993010B1
公开(公告)日：2019-06-25
申请号：KR1020130022361
申请日：2013-02-28
Applicant: 고려대학교 산학협력단
IPC: G06K9/62 , G06T7/00 , H04N5/341 , H04N19/167
-
公开(公告)号：KR1020160026281A
公开(公告)日：2016-03-09
申请号：KR1020140114476
申请日：2014-08-29
Applicant: 삼성전자주식회사 , 고려대학교 산학협력단
IPC: H04N5/217
Abstract: 다양한실시예에따른, 그리드패턴노이즈제거방법에있어서, 다수의디스플레이각각에따른그리드패턴노이즈에관한샘플영상들과전자장치가획득한입력영상을비교하여, 입력영상에포함된그리드패턴노이즈를추론하는동작과; 추론된그리드패턴노이즈를입력영상에서제거하는동작을포함할수 있다.
Abstract translation: 根据本发明的各种实施例，一种去除网格图案噪声的方法包括以下步骤：根据多个显示器中的每一个将与网格图案噪声相关联的样本图像与由电子设备获得的输入图像进行比较，以推断 包括在输入图像中的网格图案噪声; 并从输入图像中去除推断的网格图案噪声。
-
公开(公告)号：KR1020140107973A
公开(公告)日：2014-09-05
申请号：KR1020130022279
申请日：2013-02-28
Applicant: 고려대학교 산학협력단
IPC: H04N13/00
CPC classification number: H04N13/246 , H04N13/106
Abstract: Provided is an image processing device which includes a first calculation part which calculates a first position of at least one first point sampled from a real 3D object when a 3D image is acquired, a second calculation part which calculates a second position of at least one second point provided from a reception part by corresponding to the first point, by using at least one second parameter related to the reception part provided from the 3D image, and a decision part which decides at least one first parameter related to a transmission part to be provided to the reception part, by acquiring the 3D image to minimize a difference between the first position and the second position.
Abstract translation: 提供一种图像处理装置，其包括：第一计算部，其计算当获取3D图像时从真实3D对象采样的至少一个第一点的第一位置;计算至少一秒钟的第二位置的第二计算部 通过使用与从3D图像提供的接收部分相关的至少一个第二参数，以及决定部件，其决定与要提供的发送部分相关的至少一个第一参数，从而从接收部分提供相应于第一点的点 通过获取3D图像来最小化第一位置和第二位置之间的差异到接收部分。
-
9.发明公开
公开(公告)号：KR1020130101430A
公开(公告)日：2013-09-13
申请号：KR1020120099018
申请日：2012-09-06
Applicant: 고려대학교 산학협력단
IPC: H04N13/00
CPC classification number: H04N13/15 , H04N13/128
Abstract: PURPOSE: An apparatus and a method for efficient viewer-centric depth adjustment based on virtual front-parallel planar projection in stereoscopic images are provided to rapidly and effectively adjust a depth of an image while not allocating resources to calculation of an accurate binocular disparity map. CONSTITUTION: A depth adjusting unit (120) sets a second point by moving the coordinates of a first point of a first image in a viewer centric direction to correspond to a depth adjustment value. The depth adjusting unit sets a third point by projecting the second point in a direction heading for the second point from the user viewpoint associated with the first image. An image synthesizing unit (130) determines color values of the third point and generates a second image by adjusting the depth of at least a partial region of the first image. [Reference numerals] (110) Plane determining unit; (120) Depth adjusting unit; (130) Image synthesizing unit
Abstract translation: 目的：提供一种基于立体图像中的虚拟前平行平面投影的以观众为中心的高效深度调节的装置和方法，用于快速有效地调整图像的深度，同时不分配资源来计算准确的双目视差图。 构成：深度调整单元（120）通过以观看者的中心方向移动第一图像的第一点的坐标以对应于深度调整值来设定第二点。 深度调整单元通过从与第一图像相关联的用户视点朝向第二点的方向投影第二点来设定第三点。 图像合成单元（130）通过调整第一图像的至少部分区域的深度来确定第三点的颜色值并生成第二图像。 （附图标记）（110）平面确定单元; （120）深度调整单元; （130）图像合成单元
-
公开(公告)号：KR1020130061058A
公开(公告)日：2013-06-10
申请号：KR1020120125545
申请日：2012-11-07
Applicant: 고려대학교 산학협력단
IPC: G06T7/00 , H04N21/8549 , H04N5/91 , G11B27/02
CPC classification number: G06K9/00751 , G06K9/00288
Abstract: PURPOSE: An image summary method using visual features in images and a system thereof are provided to calculate significance for a key frame in the images by using the visual features in the images and to select the key frame based on the significance, thereby summarizing the images. CONSTITUTION: An image summary system detects one or more video shots from images and detects a key frame which shows the detected video shot(S210). The image summary system detects a face from the detected key frame and detects a character after grouping key frames which the face is detected(S220). The image summary system detects a key frame group and calculates significance for each key frame in the detected key frame group(S230). The image summary system selects and extracts the key frame corresponding to the number of requested key frame(S240). [Reference numerals] (AA) Start; (BB) End; (S210) Detect one or more video shots and detect a key frame which represents the detected video shot from images by using a low level feature vector; (S220) Detect a face for a character in the detected key frame, group the detected key frame with the face, and detect the character; (S230) Detect a key frame group including the key frames having a smaller distance between the key frames than a predetermined threshold value and calculate significance for each key frame in the detected key frame group; (S240) Select and extract the key frame corresponding to the number of requested key frame by a user in order of significance
Abstract translation: 目的：提供使用图像中的视觉特征及其系统的图像汇总方法，以通过使用图像中的视觉特征来计算图像中的关键帧的重要性，并且基于重要性来选择关键帧，从而总结图像 。 构成：图像汇总系统检测图像中的一个或多个视频图像，并检测显示检测到的视频拍摄的关键帧（S210）。 图像汇总系统从检测到的关键帧中检测出面部，并且在检测到面部的关键帧分组之后检测出角色（S220）。 图像汇总系统检测关键帧组并计算检测到的关键帧组中每个关键帧的重要性（S230）。 图像汇总系统选择并提取与所请求的关键帧数相对应的关键帧（S240）。 （附图标记）（AA）开始; （BB）结束; （S210）通过使用低级特征向量检测一个或多个视频镜头并检测表示从图像拍摄的视频镜头的关键帧; （S220）检测检测到的关键帧中的字符的面部，将检测到的关键帧与脸部对齐，并检测字符; （S230）检测包括关键帧之间的距离小于预定阈值的关键帧的关键帧组，并计算检测到的关键帧组中的每个关键帧的重要性; （S240）按用户的顺序选择并提取与请求的关键帧数相对应的关键帧
-
-
-
-
-
-
-
-
-
Search Results
27
records
(took 0.027 seconds)
