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公开(公告)号：US20160029029A1
公开(公告)日：2016-01-28
申请号：US14782213
申请日：2014-04-03
Inventor： Ha Hyun LEE , Jung Won KANG , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/187 , H04N19/44 , H04N19/176
CPC classification number: H04N19/187 , H04N19/105 , H04N19/176 , H04N19/31 , H04N19/33 , H04N19/463 , H04N19/52 , H04N19/70
Abstract: Disclosed are a method and an apparatus for image encoding/decoding that support a plurality of layers. The method for image decoding that supports a plurality of layers includes decoding information of a first layer which a picture of a second layer including a current decoding target block refers to; mapping the information of the first layer to a picture size of the second layer, configuring a reference picture list for the picture of the second layer by adding the mapped information of the first layer and generating prediction samples of the current decoding target block by predicting the current decoding target block of the second layer based on the reference picture list, and the information of the first layer includes at least one of a sample value and motion information of the first layer picture.
Abstract translation: 公开了用于支持多个层的图像编码/解码的方法和装置。 支持多层的图像解码方法包括：包括当前解码对象块的第二层的图片参照的第一层的解码信息; 将第一层的信息映射到第二层的图像大小，通过添加第一层的映射信息并且通过预测第一层的映射信息来生成当前解码目标块的预测样本来配置第二层的图像的参考图片列表 基于参考图像列表的第二层的当前解码目标块，并且第一层的信息包括第一层图像的采样值和运动信息中的至少一个。
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512.发明申请公开(公告)号：US20150350645A1
公开(公告)日：2015-12-03
申请号：US14820880
申请日：2015-08-07
Inventor： Jin Ho LEE , Hui Yong KIM , Sung Chang LIM , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/11 , H04N19/176 , H04N19/186 , H04N19/167
CPC classification number: H04N19/11 , H04N19/117 , H04N19/159 , H04N19/167 , H04N19/176 , H04N19/186 , H04N19/70 , H04N19/82 , H04N19/86
Abstract: Provided are a method and apparatus for encoding and decoding images based on constrained offset compensation and a loop filter. The image decoding apparatus: receives, from an encoder, a first indicator indicating whether a sequence, a picture, a frame, a slice, a coding unit (CU), a prediction unit (PU), and/or a transform unit (TU) supports constrained offset compensation; receives, from the encoder, a second indicator indicating whether constrained sample adaptive offset (SAO) compensation or an adaptive loop filter (ALF) is applied; receives a parameter from the encoder; and applies the SAO compensation or the ALF to pixels of a restored image on the basis of the second indicator and the parameter.
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513.发明申请公开(公告)号：US20150319453A1
公开(公告)日：2015-11-05
申请号：US14650184
申请日：2013-12-24
Inventor： Jung Won KANG , Ha Hyun LEE , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/52 , H04N19/187 , H04N19/593
CPC classification number: H04N19/52 , H04N19/187 , H04N19/30 , H04N19/31 , H04N19/33 , H04N19/34 , H04N19/36 , H04N19/50 , H04N19/503 , H04N19/593 , H04N19/597 , H04N19/70
Abstract: According to the present invention, an image decoding method for supporting a plurality of layers includes the steps of: receiving and parsing layer-dependent information for reference layers that can be referenced by a current layer in an entire bitstream; when interlayer prediction is used in decoding a current picture in the current layer, receiving and parsing layer information for a reference layer referenced by the current picture among the reference layers; and decoding the current picture on the basis of the layer information.
Abstract translation: 根据本发明，用于支持多个层的图像解码方法包括以下步骤：接收和解析可以在整个比特流中由当前层参考的参考层的与层相关的信息; 当层间预测用于对当前图层中的当前图像进行解码时，接收和解析参考层中由当前图片参考的参考层的层信息; 并根据层信息解码当前画面。
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Patent Agency Ranking
公开(公告)号：US20150215616A9
公开(公告)日：2015-07-30
申请号：US14446447
申请日：2014-07-30
Inventor： Hui Yong KIM , Jin Ho LEE , Sung Chang LIM , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/583 , H04N19/51
CPC classification number: H04N19/51 , H04N19/105 , H04N19/182 , H04N19/196 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/82
Abstract: A method for decoding an image according to the present invention comprises the steps of: restoring a residual block by performing inverse quantization and inverse transformation for the entropy-decoded residual block; generating a prediction block by performing intra prediction for a current block; and restoring an image by adding the restored residual block to the prediction block, wherein the step of generating the prediction block further comprises a step for generating a final prediction value of a pixel to be predicted, on the basis of a first prediction value of the pixel to be predicted, which is included in the current block, and of a final correction value that is calculated by performing an arithmetic right shift by a binary digit 1 for a two's complement integer representation with respect to an initial correction value of the pixel to be predicted. Thus, the operational complexity during image encoding/decoding can be reduced.
Abstract translation: 根据本发明的用于解码图像的方法包括以下步骤：通过对熵解码的残余块执行逆量化和逆变换来恢复残差块; 通过对当前块执行帧内预测来生成预测块; 以及通过将所述恢复的残差块加到所述预测块中来恢复图像，其中，所述生成所述预测块的步骤还包括根据所述预测块的第一预测值生成要预测的像素的最终预测值的步骤 要包括在当前块中的要预测的像素，以及通过针对二进制补码整数表示相对于像素的初始校正值对二进制数1执行算术右移而计算的最终校正值， 被预测。 因此，可以降低图像编码/解码期间的操作复杂度。
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公开(公告)号：US20150016548A1
公开(公告)日：2015-01-15
申请号：US14326232
申请日：2014-07-08
Inventor： Jin Ho LEE , Jung Won KANG , Ha Hyun LEE , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/82 , H04N19/117
CPC classification number: H04N19/117 , H04N19/105 , H04N19/124 , H04N19/13 , H04N19/14 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/30 , H04N19/51 , H04N19/61 , H04N19/80
Abstract: A video decoding method according to an embodiment of the present invention may include determining a type of a filter to be applied to a first-layer picture which a second-layer picture as a decoding target refers to; determining a filtering target of the first-layer picture to which the filter is applied; filtering the filtering target based on the type of the filter; and adding the filtered first-layer picture to a second-layer reference picture list. Accordingly, the video decoding method and an apparatus using the same may reduce a prediction error in an upper layer and enhance encoding efficiency.
Abstract translation: 根据本发明的实施例的视频解码方法可以包括确定要应用于作为解码目标的第二层图片参考的第一层图像的滤波器的类型; 确定应用所述滤波器的所述第一层图像的滤波目标; 基于过滤器的类型对过滤目标进行过滤; 并将滤波的第一层图像添加到第二层参考图片列表。 因此，视频解码方法及其使用装置可以减少上层的预测误差，提高编码效率。
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公开(公告)号：US20140334551A1
公开(公告)日：2014-11-13
申请号：US14446447
申请日：2014-07-30
Inventor： Hui Yong KIM , Jin Ho LEE , Sung Chang LIM , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/583 , H04N19/51
CPC classification number: H04N19/51 , H04N19/105 , H04N19/182 , H04N19/196 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/82
Abstract: A method for decoding an image according to the present invention comprises the steps of: restoring a residual block by performing inverse quantization and inverse transformation for the entropy-decoded residual block; generating a prediction block by performing intra prediction for a current block; and restoring an image by adding the restored residual block to the prediction block, wherein the step of generating the prediction block further comprises a step for generating a final prediction value of a pixel to be predicted, on the basis of a first prediction value of the pixel to be predicted, which is included in the current block, and of a final correction value that is calculated by performing an arithmetic right shift by a binary digit 1 for a two's complement integer representation with respect to an initial correction value of the pixel to be predicted. Thus, the operational complexity during image encoding/decoding can be reduced.
Abstract translation: 根据本发明的用于解码图像的方法包括以下步骤：通过对熵解码的残余块执行逆量化和逆变换来恢复残差块; 通过对当前块执行帧内预测来生成预测块; 以及通过将所述恢复的残差块加到所述预测块中来恢复图像，其中，所述生成所述预测块的步骤还包括根据所述预测块的第一预测值生成要预测的像素的最终预测值的步骤 要包括在当前块中的要预测的像素，以及通过针对二进制补码整数表示相对于像素的初始校正值对二进制数1执行算术右移而计算的最终校正值， 被预测。 因此，可以降低图像编码/解码期间的操作复杂度。
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公开(公告)号：US20140197449A1
公开(公告)日：2014-07-17
申请号：US14155232
申请日：2014-01-14
Inventor： Kunsik PARK , Kyoung IL NA , JIN-GUN KOO , Jin Ho LEE , Jong II WON
IPC: H01L29/747
CPC classification number: H01L29/861 , H01L29/0619 , H01L29/0696 , H01L29/1095 , H01L29/402 , H01L29/4238
Abstract: Provided is a semiconductor rectifier device. The semiconductor rectifier device may include a substrate doped with a first conductive type, a second electrode provided on a bottom surface of the substrate, an active region and a field region defined on the substrate, a gate provided in the active region, a gate insulating film provided between the gate and the substrate, body regions provided on the substrate adjacent to first and second sides of the gate, facing each other, and doped with a second conductive type dopant different from the first conductive type, and a second conductive type plug region formed on the substrate adjacent to third and fourth sides of the gate, connecting the first and second sides.
Abstract translation: 提供了一种半导体整流器件。 半导体整流器件可以包括掺杂有第一导电类型的衬底，设置在衬底的底表面上的第二电极，在衬底上限定的有源区和场区，设置在有源区中的栅极，栅极绝缘 提供在所述栅极和所述基板之间的薄膜，设置在所述基板上的与所述栅极的第一和第二侧相邻的主体区域，彼此面对，并且掺杂有不同于所述第一导电类型的第二导电型掺杂物;以及第二导电型插塞 区域，形成在与栅极的第三和第四侧相邻的衬底上，连接第一和第二面。
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公开(公告)号：US20140091388A1
公开(公告)日：2014-04-03
申请号：US14100780
申请日：2013-12-09
Inventor： Sang Gi KIM , Jin-Gun KOO , Seong Wook YOO , Jong-Moon PARK , Jin Ho LEE , KYOUNG IL NA , Yil Suk Yang , Jongdae KIM
CPC classification number: H01L29/7813 , H01L21/2255 , H01L29/0634 , H01L29/0653 , H01L29/1095 , H01L29/66727 , H01L29/66734 , H01L29/7811
Abstract: Provided are a semiconductor device and a method of fabricating the same. The method includes: forming a trench in a semiconductor substrate of a first conductive type; forming a trench dopant containing layer including a dopant of a second conductive type on a sidewall and a bottom surface of the trench; forming a doping region by diffusing the dopant in the trench dopant containing layer into the semiconductor substrate; and removing the trench dopant containing layer.
Abstract translation: 提供半导体器件及其制造方法。 该方法包括：在第一导电类型的半导体衬底中形成沟槽; 在所述沟槽的侧壁和底表面上形成包含第二导电类型的掺杂剂的沟槽掺杂剂层; 通过将所述沟槽掺杂剂含量层中的掺杂剂扩散到所述半导体衬底中来形成掺杂区域; 并去除含沟槽掺杂剂层。
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