公开(公告)号：KR1020120088350A

公开(公告)日：2012-08-08

申请号：KR1020110009641

申请日：2011-01-31

Applicant: 한국전자통신연구원 ,  인하대학교 산학협력단

Inventor： 박장현 ,  최성훈 ,  김창선 ,  정신철 ,  송병철

IPC: G06T5/00

CPC classification number: G06T3/4053 ,  G06K9/6223 ,  G06K9/6255 ,  G06T3/4084

Abstract: PURPOSE: A device for generating an image with high resolution is provided to generate an image of higher resolution than the resolution of an input image by reducing a dictionary using a K-means clustering algorithm. CONSTITUTION: An image combining unit(230) searches an input low patch extracted from an input image, a low patch whose difference value from a reference value is small, and a high patch paired with the low patch from a first dictionary. The image combining unit searches a residual patch related to the searched high patch from a second dictionary. The image combining unit adds the searched high patch to the searched residual patch. The image combining unit generates an image whose resolution is higher than the resolution of the input image.

Abstract translation: 目的：提供用于生成高分辨率图像的装置，以通过使用K均值聚类算法减少字典来生成比输入图像的分辨率更高分辨率的图像。 构成：图像合成单元（230）搜索从输入图像提取的输入低补丁，与参考值的差值小的低补丁以及与第一字典的低补丁配对的高补丁。 图像组合单元从第二字典搜索与所搜索的高补丁相关的残差补丁。 图像组合单元将搜索到的高补丁添加到所搜索的残差补丁中。 图像合成单元生成分辨率高于输入图像的分辨率的图像。

公开(公告)号：KR101037023B1

公开(公告)日：2011-05-25

申请号：KR1020090094265

申请日：2009-10-05

Applicant: 인하대학교 산학협력단

Inventor： 송병철 ,  정신철

IPC: H04N7/01 ,  G06T3/40

Abstract: 고 해상도 보간 방법 및 장치가 개시된다. 고 해상도 보간 방법은 초기 트레이닝 세트를 구축하는 단계와, 상기 구축된 초기 트레이닝 세트를 감축하는 단계 및 상기 감축된 트레이닝 세트에서 최적의 고 해상도 패치를 채택하여 입력된 저 해상도 패치와 합성하는 단계를 포함한다.
해상도, 보간, 패치, 클러스터링, 합성

公开(公告)号：KR1020110037027A

公开(公告)日：2011-04-13

申请号：KR1020090094265

申请日：2009-10-05

Applicant: 인하대학교 산학협력단

Inventor： 송병철 ,  정신철

IPC: H04N7/01 ,  G06T3/40

CPC classification number: G06T3/4007 ,  G06K9/6218 ,  G06T2207/20024 ,  H04N7/0152

Abstract: PURPOSE: A high-resolution interpolation method and a device thereof using high synthesis based on clustering are provided to generate a high-resolution block by using synthesis information by searching high-resolution synthesis information which is suitable about each input low-resolution block from a dictionary. CONSTITUTION: A high-resolution interpolation method is comprised as follows: a step of establishing an initial training set, a step of reducing the established initial training set, a step of synthesizing with a low-resolution patch which is inputted by choosing an optimum high-resolution patch in the reduce training set.

Abstract translation: 目的：提供一种基于聚类的高分辨率内插方法及其使用高合成的装置，以通过使用合成信息来搜索适合于每个输入低分辨率块的高分辨率合成信息，从而生成高分辨率块 字典。 构成：高分辨率插值方法包括以下步骤：建立初始训练集的步骤，减少所建立的初始训练集的步骤，通过选择最佳高度输入的低分辨率片段进行合成的步骤 - 分解补丁在减少训练集。