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公开(公告)号：KR20180056061A
公开(公告)日：2018-05-28
申请号：KR20160153810
申请日：2016-11-18
Applicant: LG ELECTRONICS INC
Inventor： KIM MIN , KIM KYUNG JONG , OH SANG GUEL , LEE JA YONG , PARK CHAN WOO , CHAE DONG WOOK
Abstract: 복수개의블록(block)이연결부(link unit)를통해연속적으로연결된본체; 및상기본체의일측단부에위치하는카메라블록에실장된카메라모듈을포함하며, 상기연결부는회전하며상기복수개의블록사이의각도를변화시키며, 상기복수개의블록은중첩배열되는제1 배열또는일렬로배열되는제2 배열로배치가변화가능한블록카메라는고전적인카메라형태뿐만아니라셀프카메라촬영에적합한형태로형상이변화하여카메라의활용도를높일수 있다.
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2.发明公开METHOD OF NOISE DETECTING FOR COMPRESSED IMAGE SIGNAL USING QUANTIZATION FACTOR 审中-公开使用量化因子对压缩图像信号进行噪声检测的方法
公开(公告)号：KR20070095116A
公开(公告)日：2007-09-28
申请号：KR20060025402
申请日：2006-03-20
Applicant: LG ELECTRONICS INC
Inventor： KIM MIN
CPC classification number: H04N19/85 , H04N5/217 , H04N19/124 , H04N19/176
Abstract: A method of detecting noise of a compressed image signal using a quantization factor is provided to detect a noise value included in an image and a noise direction in consideration of spatial correlation and temporal correlation of quantization factors to improve picture quality deterioration caused by image compression. A block is divided into predetermined angles(S210). K neighboring quantization factors are one-dimensionally arranged, and a variation between neighboring quantization factors is obtained(S220). An average of the sum of quantization factor variations is obtained, and the largest value of the variations is selected(S230). When the selected value is greater than a threshold value(S240), it is determined that spatial noise exists in the corresponding direction(S250).
Abstract translation: 提供使用量化因子来检测压缩图像信号的噪声的方法，以考虑到量化因子的空间相关性和时间相关性，以改善由图像压缩引起的图像质量劣化，来检测包括在图像和噪声方向上的噪声值。 块被划分成预定角度（S210）。 K个相邻量化因子被一维排列，并且获得相邻量化因子之间的变化（S220）。 获得量化因子变化之和的平均值，并且选择变化的最大值（S230）。 当所选择的值大于阈值（S240）时，确定在相应方向存在空间噪声（S250）。
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公开(公告)号：AT502494T
公开(公告)日：2011-04-15
申请号：AT04774753
申请日：2004-10-01
Applicant: LG ELECTRONICS INC
Inventor： SHIN YONG , KIM MIN , JUNG MYUNG , LEE YOUNG
Abstract: A method and apparatus is provided for providing one or more point-to-multipoint services, such as a multimedia broadcast/multicast service (MBMS), to one or more mobile terminals, or user equipment (UE). When one or more mobile terminals move to a new area of a mobile communication system managed by a different network element after joining a service, information is transmitted between network elements in a manner that facilitates the continued reception of the service by the mobile terminals that have moved while conserving network resources and increasing efficiency of the mobile communication system.
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