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公开(公告)号：US20170223355A1
公开(公告)日：2017-08-03
申请号：US15489290
申请日：2017-04-17
Inventor： Sung Chang LIM , Hui Yong KIM , Se Yoon JEONG , Suk Hee CHO , Jong Ho KIM , Ha Hyun LEE , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM , Chie Teuk AHN
IPC: H04N19/124 , H04N19/196 , H04N19/176 , H04N19/14 , H04N19/70 , H04N19/463 , H04N19/119
CPC classification number: H04N19/124 , H04N19/119 , H04N19/14 , H04N19/176 , H04N19/196 , H04N19/33 , H04N19/463 , H04N19/70
Abstract: The present invention relates to a video encoding method and apparatus for setting and encoding quantization parameters, and to a video decoding method and apparatus for decoding and setting quantization parameters in a video encoding and decoding apparatus which uses blocks having various sizes and depths as encoding and decoding units.
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公开(公告)号：US20170141071A1
公开(公告)日：2017-05-18
申请号：US14958341
申请日：2015-12-03
Inventor： Kwang-Seong CHOI , Hyun-cheol BAE , Yong Sung EOM , Jin Ho LEE , Haksun LEE
CPC classification number: H01L24/81 , H01L21/4853 , H01L21/563 , H01L25/50 , H01L2224/0401 , H01L2224/05568 , H01L2224/0557 , H01L2224/05644 , H01L2224/05647 , H01L2224/06181 , H01L2224/13109 , H01L2224/13111 , H01L2224/13113 , H01L2224/13144 , H01L2224/16145 , H01L2224/16237 , H01L2224/73104 , H01L2224/73204 , H01L2224/81001 , H01L2224/81002 , H01L2224/81091 , H01L2224/81143 , H01L2224/81208 , H01L2224/81224 , H01L2224/81444 , H01L2224/81447 , H01L2224/81815 , H01L2224/81911 , H01L2224/83224 , H01L2224/83862 , H01L2224/9211 , H01L2224/95 , H01L2924/00014 , H01L2924/014 , H01L2924/01083 , H01L2924/0105 , H01L2924/01049 , H01L2224/81 , H01L2224/83 , H01L2924/01047 , H01L2924/01029
Abstract: Provided is a method of fabricating a semiconductor package. The method includes providing a package substrate including a pad, mounting a semiconductor chip with a solder ball on the package substrate to allow the solder ball to be disposed on the pad, filling a space between the package substrate and the semiconductor chip with a underfill resin including a reducing agent comprising a carboxyl group, and irradiating the semiconductor chip with a laser to bond the solder ball to the pad, wherein the bonding of the solder ball to the pad comprises changing a metal oxide layer formed on surfaces of the pad and the solder ball to a metal layer by heat generated by the laser.
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公开(公告)号：US20170054995A1
公开(公告)日：2017-02-23
申请号：US15342721
申请日：2016-11-03
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
Inventor： Hui Yong KIM , Gwang Hoon PARK , Kyung Yong KIM , Sang Min KIM , Sung Chang LIM , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/513 , H04N19/436
CPC classification number: H04N19/159 , H04N19/105 , H04N19/117 , H04N19/122 , H04N19/124 , H04N19/13 , H04N19/15 , H04N19/176 , H04N19/436 , H04N19/503 , H04N19/51 , H04N19/52 , H04N19/593 , H04N19/61
Abstract: The present invention relates to a method and device for sharing a candidate list. A method of generating a merging candidate list for a predictive block may include: producing, on the basis of a coding block including a predictive block on which a parallel merging process is performed, at least one of a spatial merging candidate and a temporal merging candidate of the predictive block; and generating a single merging candidate list for the coding block on the basis of the produced merging candidate. Thus, it is possible to increase processing speeds for coding and decoding by performing inter-picture prediction in parallel on a plurality of predictive blocks.
Abstract translation: 本发明涉及共享候选列表的方法和装置。 一种生成用于预测块的合并候选列表的方法可以包括：基于包括执行并行合并处理的预测块的编码块，生成空间合并候选和时间合并候选中的至少一个 的预测块; 以及基于所生成的合并候选来生成编码块的单个合并候选列表。 因此，通过在多个预测块上并行执行画面间预测，可以提高编码和解码的处理速度。
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公开(公告)号：US20170006293A1
公开(公告)日：2017-01-05
申请号：US15264647
申请日：2016-09-14
Inventor： Jin Ho LEE , Hui Yong KIM , Sung Chang LIM , Jong Ho KIM , Ha Hyun LEE , Se Yoon JEONG , Suk Hee CHO , Jin Soo CHOI , Jin Woong KIM , Chie Teuk AHN
IPC: H04N19/159 , H04N19/61 , H04N19/43 , H04N19/13 , H04N19/117 , H04N19/105 , H04N19/126
Abstract: An intra prediction method according to the present invention comprises the following steps: performing a directional prediction using at least one of a neighboring pixel of a current block and a left upper corner pixel positioned at a left upper corner of the current block so as to obtain a first prediction value for the current block; obtaining a second prediction value for the current block using the reference sample positioned in the current block; and weighted summing the first prediction value and the second prediction value using a weighting matrix so as to obtain a final prediction value for the current block. According to the present invention, image encoding/decoding efficiency may be improved.
Abstract translation: 根据本发明的帧内预测方法包括以下步骤：使用位于当前块的左上角的当前块的相邻像素和左上角像素中的至少一个来执行方向预测，以获得 当前块的第一预测值; 使用位于当前块中的参考样本获取当前块的第二预测值; 并使用加权矩阵对第一预测值和第二预测值进行加权求和，以获得当前块的最终预测值。 根据本发明，可以提高图像编码/解码效率。
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公开(公告)号：US20160373783A1
公开(公告)日：2016-12-22
申请号：US15254847
申请日：2016-09-01
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
Inventor： Hui Yong KIM , Sung Chang LIM , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM , Gwang Hoon PARK , Kyung Yong KIM
IPC: H04N19/593 , H04N19/625 , H04N19/129
CPC classification number: H04N19/129 , H04N19/119 , H04N19/122 , H04N19/124 , H04N19/136 , H04N19/157 , H04N19/159 , H04N19/176 , H04N19/44 , H04N19/593 , H04N19/61 , H04N19/625 , H04N19/70
Abstract: A method and a device for encoding/decoding images are disclosed. The method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied.
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Patent Agency Ranking
公开(公告)号：US20160366436A1
公开(公告)日：2016-12-15
申请号：US15244579
申请日：2016-08-23
Applicant: Electronics and Telecommunications Research Institute , Industry-University Cooperation Foundation Korea Aerospace University
Inventor： Sung Chang LIM , Hui Yong KIM , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM , Jae Gon KIM , Sang Yong LEE , Un Ki PARK
IPC: H04N19/56 , H04N19/176 , H04N19/593 , H04N19/513
CPC classification number: H04N19/56 , H04N19/105 , H04N19/13 , H04N19/139 , H04N19/176 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/70
Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.
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公开(公告)号：US20160316201A1
公开(公告)日：2016-10-27
申请号：US15201811
申请日：2016-07-05
Inventor： Jin Ho LEE , Hui Yong KIM , Sung Chang LIM , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/11 , H04N19/91 , H04N19/176 , H04N19/184 , H04N19/44
CPC classification number: H04N19/11 , H04N19/107 , H04N19/176 , H04N19/184 , H04N19/44 , H04N19/91
Abstract: An image decoding method, according to the present invention, includes the steps of: deriving an MPM candidate mode from neighboring blocks adjacent to a target block to be decoded; generating an MPM list using the MPM candidate mode derived from the neighboring blocks; and deriving an intra prediction mode for the target block to be decoded using the generated MPM list. According to the present invention, image compression efficiency can be improved.
Abstract translation: 根据本发明的图像解码方法包括以下步骤：从与要解码的目标块相邻的相邻块中导出MPM候选模式; 使用从相邻块导出的MPM候选模式来生成MPM列表; 以及使用所生成的MPM列表导出要解码的目标块的帧内预测模式。 根据本发明，可以提高图像压缩效率。
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公开(公告)号：US20160198191A1
公开(公告)日：2016-07-07
申请号：US15070155
申请日：2016-03-15
Inventor： Jin Ho LEE , Hui Yong KIM , Sung Chang LIM , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/593 , H04N19/182 , H04N19/176 , H04N19/96 , H04N19/159 , H04N19/82 , H04N19/117 , H04N19/44 , H04N19/137 , H04N19/11
CPC classification number: H04N19/593 , H04N19/105 , H04N19/11 , H04N19/117 , H04N19/122 , H04N19/136 , H04N19/137 , H04N19/157 , H04N19/159 , H04N19/176 , H04N19/182 , H04N19/44 , H04N19/80 , H04N19/82 , H04N19/96
Abstract: According to the present invention, an image encoding/decoding method comprises the steps of: performing an intra prediction on a current block so as to generate a prediction block; performing filtering on a filtering target pixel in the prediction block on the basis of the intra prediction mode of the current block so as to generate a final prediction block; and generating a reconstructed block on the basis of a reconstructed differential block corresponding to the current block and on the final prediction block. According to the present invention, image encoding/decoding efficiency can be improved.
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公开(公告)号：US20160173909A1
公开(公告)日：2016-06-16
申请号：US15049854
申请日：2016-02-22
Applicant: Electronics and Telecommunications Research Institute , Kwangwoon University Industry-Academic Collaboration Foundation , University-Industry Cooperation Group of Kyung Hee University , Korea Advanced Institute of Science and Technology
Inventor： Sung-Chang LIM , Ha Hyun LEE , Hui Yong KIM , Se Yoon Jeong , Suk Hee CHO , Hae Chul CHOI , Jong Ho KIM , Jin Ho LEE , Jin Soo CHOI , Jin Woo HONG , Dong Gyu SIM , Seoung Jun OH , Gwang Hoon PARK , Mun Churl KIM , Neung Joo HWANG , Sea Nae PARK
IPC: H04N19/625 , H04N19/55 , H04N19/615 , H04N19/14 , H04N19/176 , H04N19/124 , H04N19/13 , H04N19/122 , H04N19/11 , H04N19/44 , H04N19/107 , H04N19/139 , H04N19/159 , H04N19/52 , H04N19/593 , H04N19/91 , H04N19/18 , H04N19/119
CPC classification number: H04N19/122 , H04N19/107 , H04N19/11 , H04N19/119 , H04N19/12 , H04N19/124 , H04N19/13 , H04N19/139 , H04N19/14 , H04N19/159 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/44 , H04N19/50 , H04N19/52 , H04N19/55 , H04N19/593 , H04N19/60 , H04N19/615 , H04N19/625 , H04N19/91
Abstract: Provided is a video encoding apparatus, including a signal separator to separate a differential image block into a first domain and a second domain, based on a boundary line included in the differential image block, the differential image block indicating a difference between an original image and a prediction image with respect to the original image, a transform encoder to perform a transform encoding with respect to the first domain using a discrete cosine transform (DCT), a quantization unit to quantize an output of the transform encoding unit in a frequency domain, a space domain quantization unit to quantize the second domain in a space domain, and an entropy encoder to perform an entropy encoding using outputs of the quantization unit and the space domain quantization unit.
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公开(公告)号：US20160150240A1
公开(公告)日：2016-05-26
申请号：US15011090
申请日：2016-01-29
Inventor： Sung Chang LIM , Hui Yong KIM , Se Yoon JEONG , Suk Hee CHO , Jong Ho KIM , Ha Hyun LEE , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM , Chie Teuk AHN
IPC: H04N19/44 , H04N19/52 , H04N19/503
Abstract: An inter prediction method according to the present invention comprises the steps of: selecting candidate units from among reconstructed neighbor units; creating a candidate unit set with respect to units to be decoded, using the selected candidate units; determining a reference unit from among the candidate units which constitute the created candidate unit set; and performing inter prediction on the units to be decoded, using the determined reference unit. According to the present invention, image encoding/decoding efficiency can be improved.
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