타일 단위를 기반으로 큰 입력 영상의 비균일 모션 블러를 제거하는 방법 및 장치
    1.
    发明公开
    타일 단위를 기반으로 큰 입력 영상의 비균일 모션 블러를 제거하는 방법 및 장치 审中-实审
    一种基于单元的大规模输入图像的非均匀运动模糊的方法和装置

    公开(公告)号:KR1020130104259A

    公开(公告)日:2013-09-25

    申请号:KR1020120025623

    申请日:2012-03-13

    CPC classification number: G06T5/003 G06T5/40 G06T2207/20021 H04N5/217

    Abstract: PURPOSE: A non-uniform motion blur removal method for a large input image based on a tile unit and an apparatus thereof are provided to overcome the limit of a storage space required to process a large image by removing blurs after dividing the large input image into local areas comprising tile units. CONSTITUTION: A non-uniform motion blur removal apparatus divides an input image into a plurality of tile units (201). The non-uniform motion blur removal apparatus selects one of a plurality of the tile units (203). The non-uniform motion blur removal apparatus estimates non-uniform motion blur information about the selected tile unit by performing image matching (205). The non-uniform motion blur removal apparatus obtains a latent image of each tile units by removing non-uniform motion blurs based on the estimated non-uniform motion blur information (209). The non-uniform motion blur removal apparatus restores the input image by using the latent image (211). [Reference numerals] (201) Divide an input image into a plurality of tile units; (203) Select one out of a plurality of the tile units; (205) Estimate non-uniform motion blur information about the selected tile unit; (207) Perform a padding process on the boundaries of the tiles; (209) Obtain a latent image of each tile units; (211) Restores the input image by using the latent image; (AA) Start; (BB) End

    Abstract translation: 目的:提供一种基于瓦片单元的大输入图像的非均匀运动模糊去除方法及其装置,以克服通过在将大输入图像分割成大块之后去除模糊而处理大图像所需的存储空间的限制 局部区域包括瓦片单元。 构成:不均匀运动模糊去除装置将输入图像分割成多个瓦片单元(201)。 非均匀运动模糊去除装置选择多个瓦片单元(203)中的一个。 不均匀运动模糊去除装置通过执行图像匹配来估计关于所选择的瓦片单元的不均匀运动模糊信息(205)。 不均匀运动模糊去除装置通过基于估计的不均匀运动模糊信息去除不均匀的运动模糊来获得每个瓦片单元的潜像(209)。 不均匀运动模糊去除装置通过使用潜像恢复输入图像(211)。 (附图标记)(201)将输入图像分割成多个瓦片单元; (203)从多个瓦片单元中选择一个; (205)估计关于所选择的瓦片单元的不均匀运动模糊信息; (207)对瓦片的边界进行填充处理; (209)获取每个瓦片单元的潜像; (211)使用潜像恢复输入图像; (AA)开始; (BB)结束

    블러 영상 및 노이즈 영상으로 구성된 멀티 프레임을 이용하여 비균일 모션 블러를 제거하는 방법 및 장치
    2.
    发明公开
    블러 영상 및 노이즈 영상으로 구성된 멀티 프레임을 이용하여 비균일 모션 블러를 제거하는 방법 및 장치 审中-实审
    一种用于抑制非均匀运动的方法和装置,包括图像和噪声图像的混合多媒体

    公开(公告)号:KR1020130104258A

    公开(公告)日:2013-09-25

    申请号:KR1020120025622

    申请日:2012-03-13

    CPC classification number: G06T5/003 G06T5/50 G06T2207/10016 G06T5/40 H04N5/217

    Abstract: PURPOSE: A non-uniform motion blur removal method using multi-frames comprising a blurred image and an image with noise and an apparatus thereof are provided to accurately and quickly estimate a clearer image by estimating non-uniform motion blur information about a blurred image using the multi-frames. CONSTITUTION: A non-uniform motion blur removal apparatus receives multi frames (201). The non-uniform motion blur removal apparatus processes a blurred image and an image with noise through image brightness matching using a histogram matching method (203). The non-uniform motion blur removal apparatus estimates non-uniform motion blur information about the generated blurred image (205). The non-uniform motion blur removal apparatus obtains a latent image which is produced by removing the non-uniform motion blur from the multi-frames base on the estimated non-uniform motion blur information (207). [Reference numerals] (201) Receive multi frames; (203) Correct the brightness of the images; (205) Estimate non-uniform motion blur information; (207) Obtain latent images with non-uniform motion blurs removed; (209) Repetitively perform the non-uniform motion blur estimation process and the latent image obtaining process; (211) Obtain a final non-uniform motion blur information by repetitively performing the two processes; (213) Obtain a final latent image by performing RL(Richardson-Lucy) deconvolution method; (AA) Start; (BB) End

    Abstract translation: 目的:提供使用包含模糊图像和具有噪声的图像的多帧的非均匀运动模糊去除方法及其装置,以通过使用以下方式估计关于模糊图像的不均匀运动模糊信息来准确和快速地估计更清晰的图像: 多帧。 构成:不均匀的运动模糊去除装置接收多个帧(201)。 不均匀运动模糊去除装置使用直方图匹配方法(203)通过图像亮度匹配处理模糊图像和具有噪声的图像。 不均匀运动模糊去除装置估计关于生成的模糊图像的不均匀运动模糊信息(205)。 不均匀运动模糊去除装置获得通过从估计的非均匀运动模糊信息(207)中从多帧基中去除非均匀运动模糊而产生的潜像。 (附图标记)(201)接收多帧; (203)校正图像的亮度; (205)估计不均匀运动模糊信息; (207)取出非均匀运动模糊的潜像; (209)重复执行非均匀运动模糊估计处理和潜像获取处理; (211)通过重复执行两个处理获得最终的非均匀运动模糊信息; (213)通过执行RL(理查森 - 露西)去卷积方法获得最终的潜像; (AA)开始; (BB)结束

    강건하게 비균일 모션 블러를 추정하는 방법 및 장치
    3.
    发明授权
    강건하게 비균일 모션 블러를 추정하는 방법 및 장치 有权
    用于鲁棒地估计非均匀运动模糊的方法和设备

    公开(公告)号:KR101804215B1

    公开(公告)日:2017-12-05

    申请号:KR1020120022875

    申请日:2012-03-06

    CPC classification number: G06T5/003 G06T2207/20201 G06T2207/30168

    Abstract: 일정영역의블러에대하여비균일모션블러정보를추정함으로써비균일모션블러정보, 즉호모그래피들의개수를감소시켜비균일모션블러의제거에소요되는시간을단축시키며, 입력영상에대하여추정되는호모그래피의추정개수를점진적으로증가시켜가면서추정함으로써비균일모션블러정보의정확성및 안정성을향상시킬수 있는강건하게비균일모션블러를추정하는방법및 장치를제공할수 있다.

    Abstract translation: 通过估计特定模糊区域的不均匀运动模糊信息,可以减少不均匀运动模糊信息(即同形异义词的数量)以缩短消除不均匀运动模糊所需的时间, 通过逐渐增加非均匀运动模糊信息的估计数量,可以提供用于估计可以提高非均匀运动模糊信息的精度和稳定性的鲁棒非均匀运动模糊的方法和设备。

    강건하게 비균일 모션 블러를 추정하는 방법 및 장치
    4.
    发明公开
    강건하게 비균일 모션 블러를 추정하는 방법 및 장치 有权
    一种用于估计非均匀运动的方法和装置

    公开(公告)号:KR1020130101829A

    公开(公告)日:2013-09-16

    申请号:KR1020120022875

    申请日:2012-03-06

    CPC classification number: G06T5/003 G06T2207/20201 G06T2207/30168 G06T5/00

    Abstract: PURPOSE: A method and an apparatus for estimating a non-uniform motion blur robustly are provided to estimate homographies in an input image by increasing the number of estimated homographies step by step, thereby improving accuracy and stability of information about the non-uniform motion blur. CONSTITUTION: An estimation apparatus receives an input image containing a non-uniform motion blur (201). The estimation apparatus estimates information of a non-uniform blur for a specific area contained in the input image (203). The estimation apparatus obtains a latent image by eliminating the non-uniform blur from the input image based on the estimated information of the non-uniform blur (205). [Reference numerals] (201) Receive an input image; (203) Estimate information about an on-uniform motion blur for a blur in a specific area; (205) Obtain a latent image by eliminating the non-uniform motion blur; (207) Iteratively estimate information about the non-uniform motion blur and obtain a latent image; (209) Amount of variation of an error value for a homography group

    Abstract translation: 目的:提供一种鲁棒地估计不均匀运动模糊的方法和装置,用于通过逐步增加估计同构物的数量来估计输入图像中的同态,从而提高关于非均匀运动模糊的信息的准确性和稳定性 。 构成:估计装置接收包含不均匀运动模糊的输入图像(201)。 估计装置估计包含在输入图像(203)中的特定区域的不均匀模糊的信息。 估计装置基于非均匀模糊的估计信息(205),从输入图像中消除不均匀的模糊来获得潜像。 (附图标记)(201)接收输入图像; (203)估计关于特定区域中的模糊的均匀运动模糊的信息; (205)通过消除不均匀的运动模糊来获取潜像; (207)迭代地估计关于非均匀运动模糊的信息并获得潜像; (209)单变形组的误差值的变化量<预定的规则参考值α; (211)结束迭代运算; (213)使用关于最终不均匀运动模糊的信息来恢复最终图像; (AA)开始; (BB)结束

    멀티프레임을 이용한 비균일 모션 블러 제거 방법 및 장치
    7.
    发明公开
    멀티프레임을 이용한 비균일 모션 블러 제거 방법 및 장치 审中-实审
    使用多帧去除非均匀运动的方法和装置

    公开(公告)号:KR1020130007889A

    公开(公告)日:2013-01-21

    申请号:KR1020110068511

    申请日:2011-07-11

    CPC classification number: H04N5/23277 H04N5/359

    Abstract: PURPOSE: An irregular motion blur elimination method using a multi-frame and apparatus thereof are provided to restore a clear image by eliminating an irregular motion blur by using the estimated irregular motion blur information and multiple frames. CONSTITUTION: A irregular motion blur elimination apparatus receives a multi frame including an irregular motion blur(410). The irregular motion blur elimination apparatus estimates irregular motion blur information by using multiple frames(420). The irregular motion blur elimination apparatus eliminates irregular motion blur from the multiple frames based on the estimated irregular motion blur information. The irregular motion blur elimination apparatus acquires latent images(430). [Reference numerals] (410) Receiving a multi-frame including irregular motion blur; (420) Estimating irregular motion blur information; (430) Acquiring latent image based on irregular motion blur information; (440) Acquiring a final restoration image based on final irregular motion blur information; (AA) Start; (BB) Is predetermined quality achieved?; (CC) End

    Abstract translation: 目的:提供使用多帧及其装置的不规则运动模糊消除方法,通过使用估计的不规则运动模糊信息和多个帧来消除不规则运动模糊来恢复清晰图像。 构成:不规则运动模糊消除装置接收包括不规则运动模糊的多帧(410)。 不规则运动模糊消除装置通过使用多个帧来估计不规则运动模糊信息(420)。 不规则运动模糊消除装置基于估计的不规则运动模糊信息消除来自多个帧的不规则运动模糊。 不规则运动模糊消除装置获取潜像(430)。 (附图标记)(410)接收包括不规则运动模糊的多帧; (420)估计不规则运动模糊信息; (430)基于不规则运动模糊信息获取潜像; (440)基于最终的不规则运动模糊信息获取最终的恢复图像; (AA)开始; (BB)是否达到预定质量? (CC)结束

    멀티프레임을 이용한 비균일 모션 블러 제거 방법 및 장치
    8.
    发明授权
    멀티프레임을 이용한 비균일 모션 블러 제거 방법 및 장치 有权
    非均匀运动模糊去除方法和使用多帧的设备

    公开(公告)号:KR101839617B1

    公开(公告)日:2018-03-19

    申请号:KR1020110068511

    申请日:2011-07-11

    CPC classification number: H04N5/23277

    Abstract: 멀티프레임을이용한비균일모션블러제거방법및 장치가개시된다. 비균일모션블러제거방법및 장치는비균일모션블러를포함하는멀티프레임을이용하여비균일모션블러정보를추정하고, 추정된비균일모션블러정보및 멀티프레임을이용하여비균일모션블러를제거한다. 또한비균일모션블러제거방법및 장치는멀티프레임을이용한비균일모션블러정보의추정및 비균일모션블러제거과정을반복함으로써보다정확한비균일모션블러정보를획득할수 있다.

    Abstract translation: 公开了使用多帧的非均匀运动模糊去除方法和装置。 用于通过使用所述多帧包括非均匀运动模糊,并且使用所估计的非均匀运动模糊信息和多帧估计非均匀运动模糊信息非均匀运动模糊消除方法和设备消除了非均匀运动模糊 。 另外,非均匀运动模糊消除方法和装置可以得到通过重复非均匀运动的估计和非均匀运动模糊去除处理使用多帧模糊信息更精确的非均匀运动模糊信息。

Patent Agency Ranking