公开(公告)号：US09252326B2

公开(公告)日：2016-02-02

申请号：US13009284

申请日：2011-01-19

申请人： Kyung Hee Ye ,  Dae Sung Cho ,  Won Cheol Seo ,  Young Eun Yang ,  Sum Geun Lee

发明人： Kyung Hee Ye ,  Dae Sung Cho ,  Won Cheol Seo ,  Young Eun Yang ,  Sum Geun Lee

IPC分类号： F21S4/00 ,  H01L33/08 ,  H05B33/08 ,  H01L27/15 ,  H01L33/38 ,  H01L33/62

CPC分类号： H01L33/08 ,  H01L27/156 ,  H01L33/20 ,  H01L33/38 ,  H01L33/62 ,  H01L2924/0002 ,  H05B33/0821 ,  H01L2924/00

摘要： The present invention relates to a light emitting device including at least three pairs of half-wave light emitting units, each pair including a terminal of a first half-wave light emitting unit connected to a terminal of a second half-wave light emitting unit, the terminals having the same polarity, a polarity of the connected terminals of one half-wave light emitting unit pair being opposite to the polarity of the connected terminals of an adjacent half-wave light emitting unit. The light emitting device also includes at least two full-wave light emitting units each connected to adjacent pairs of half-wave light emitting units. The half-wave light emitting units and the full-wave light emitting units each have at least one light emitting cell, the half-wave light emitting units each have a first terminal and a second terminal, the full-wave light emitting units each have a third terminal having the same polarity as the first terminal and a fourth terminal having the same polarity as the second terminal, and the third terminal of each full-wave light emitting unit being connected to the second terminal of adjacent half-wave light emitting units and the fourth terminal of each half-wave light emitting unit being connected to the first terminal of adjacent half-wave light emitting units.

摘要翻译： 本发明涉及一种包括至少三对半波发光单元的发光器件，每一对包括连接到第二半波发光单元的端子的第一半波发光单元的端子， 具有相同极性的端子，一个半波发光单元对的连接端子的极性与相邻半波发光单元的连接端子的极性相反。 发光器件还包括至少两个全波发光单元，每个全波发光单元各自连接到相邻的半波发光单元对。 半波发光单元和全波发光单元各自具有至少一个发光单元，半波发光单元各自具有第一端子和第二端子，全波发光单元各自具有 具有与第一端子极性相同的第三端子和与第二端子具有相同极性的第四端子，并且每个全波发光单元的第三端子连接到相邻半波发射单元的第二端子 并且每个半波发光单元的第四端子连接到相邻的半波发光单元的第一端子。

公开(公告)号：US09202972B2

公开(公告)日：2015-12-01

申请号：US13009284

申请日：2011-01-19

申请人： Kyung Hee Ye ,  Dae Sung Cho ,  Won Cheol Seo ,  Young Eun Yang ,  Sum Geun Lee

发明人： Kyung Hee Ye ,  Dae Sung Cho ,  Won Cheol Seo ,  Young Eun Yang ,  Sum Geun Lee

IPC分类号： F21S4/00 ,  H01L33/08 ,  H05B33/08 ,  H01L27/15 ,  H01L33/38 ,  H01L33/62

摘要： The present invention relates to a light emitting device including at least three pairs of half-wave light emitting units, each pair including a terminal of a first half-wave light emitting unit connected to a terminal of a second half-wave light emitting unit, the terminals having the same polarity, a polarity of the connected terminals of one half-wave light emitting unit pair being opposite to the polarity of the connected terminals of an adjacent half-wave light emitting unit. The light emitting device also includes at least two full-wave light emitting units each connected to adjacent pairs of half-wave light emitting units. The half-wave light emitting units and the full-wave light emitting units each have at least one light emitting cell, the half-wave light emitting units each have a first terminal and a second terminal, the full-wave light emitting units each have a third terminal having the same polarity as the first terminal and a fourth terminal having the same polarity as the second terminal, and the third terminal of each full-wave light emitting unit being connected to the second terminal of adjacent half-wave light emitting units and the fourth terminal of each half-wave light emitting unit being connected to the first terminal of adjacent half-wave light emitting units.

公开(公告)号：US09042442B2

公开(公告)日：2015-05-26

申请号：US10893253

申请日：2004-07-19

申请人： Hyun Mun Kim ,  Dae-sung Cho ,  Woo-shik Kim

发明人： Hyun Mun Kim ,  Dae-sung Cho ,  Woo-shik Kim

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04N19/162 ,  H04N19/105 ,  H04N19/176 ,  H04N19/46 ,  H04N19/61 ,  H04N19/107 ,  H04N19/136 ,  H04N19/142

CPC分类号： H04N19/44 ,  H04N19/105 ,  H04N19/107 ,  H04N19/136 ,  H04N19/142 ,  H04N19/162 ,  H04N19/176 ,  H04N19/182 ,  H04N19/184 ,  H04N19/46 ,  H04N19/50 ,  H04N19/61

摘要： An image encoding and decoding apparatus and method, the image encoding and decoding apparatus includes: an encoding unit adjusting at least one weight value adaptively to the number of bits expressing each pixel of a current image, predicting a pixel value of a block of interest by performing an operation on a pixel value of at least one block having a pixel value similar to the pixel value of the block of interest among blocks included in a previous image and the at least one adjusted weight value, and encoding the pixel value of the block of interest using the predicted pixel value of the block of interest; and a decoding unit adjusting the at least one weight value adaptively to the number of bits, restoring the predicted pixel value of the block of interest by performing an operation on the pixel value of the at least one block having the pixel value similar to the pixel value of the block of interest among blocks included in the restored previous image and the at least one adjusted weight value, and decoding the pixel value of the block of interest using the restored pixel value, wherein the previous image refers to an image displayed prior to a current image, and the block of interest is a target block of interest among blocks belonging to the current image.

摘要翻译： 一种图像编码和解码装置和方法，所述图像编码和解码装置包括：编码单元，自适应地调整表示当前图像的每个像素的比特数的至少一个加权值，通过以下方式预测感兴趣块的像素值 对具有与先前图像中包含的块中的感兴趣块的像素值相似的像素值的至少一个块的像素值和至少一个经调整的权重值进行操作，并对块的像素值进行编码 感兴趣的块的预测像素值; 以及解码单元，自适应地调整所述至少一个权重值，以通过对具有与像素相似的像素值的至少一个块的像素值执行操作来恢复所述感兴趣块的预测像素值 包括在恢复的先前图像中的块之间的感兴趣块的值和至少一个经调整的权重值，并且使用恢复的像素值对感兴趣块的像素值进行解码，其中先前图像参考在 当前图像，并且感兴趣的块是属于当前图像的块中的目标关注块。

公开(公告)号：US08977048B2

公开(公告)日：2015-03-10

申请号：US13604249

申请日：2012-09-05

申请人： Woo-shik Kim ,  Hyun-mun Kim ,  Dae-sung Cho ,  Dmitri Birinov

发明人： Woo-shik Kim ,  Hyun-mun Kim ,  Dae-sung Cho ,  Dmitri Birinov

IPC分类号： G06K9/36 ,  H04N19/436 ,  H04N19/70 ,  H04N19/186 ,  H04N19/174

CPC分类号： H04N19/186 ,  H04N19/174 ,  H04N19/436 ,  H04N19/70

摘要： An encoding method, medium, and system encoding an image, with an image being encoded by generating a plurality of image slices as images of each color component of the image and encoding the image slices in parallel with each other and independently of each other. Accordingly, although an image to be encoded has a large number of color components, the image can be compressed promptly. In addition, a decoding method, medium, and system are also provided decoding an image, with a plurality of encoded image slices being included in a corresponding bitstream, which are images of each color component of the image to be restored, are decoded in parallel with each other and independently of each other so as to restore the image using the decoded image slices. Accordingly, although an image to be decoded has a large number of color components, the image can be restored promptly.

摘要翻译： 编码图像的编码方法，媒体和系统，其中图像通过生成多个图像切片作为图像的每个颜色分量的图像并且彼此并行彼此独立地编码图像切片而被编码。 因此，虽然要编码的图像具有大量的颜色分量，但是可以迅速地压缩图像。 此外，解码方法，媒体和系统还提供了对图像进行解码，其中包括在对应比特流中的多个编码图像片段，其是要还原的图像的每个颜色分量的图像并行解码 彼此独立，以便使用解码图像片恢复图像。 因此，尽管要被解码的图像具有大量的颜色分量，但可以及时恢复图像。

公开(公告)号：US08879838B2

公开(公告)日：2014-11-04

申请号：US13571411

申请日：2012-08-10

申请人： Min-woo Park ,  Pil-kyu Park ,  Dae-sung Cho

发明人： Min-woo Park ,  Pil-kyu Park ,  Dae-sung Cho

IPC分类号： G06K9/00 ,  G06K9/36

CPC分类号： H04N19/59 ,  H04N19/12 ,  H04N19/136 ,  H04N19/14 ,  H04N19/176 ,  H04N19/186 ,  H04N19/60

摘要： Methods of efficiently coding and decoding an image by analyzing each of regions of the image are provided. In the image coding method, an image format and a coding mode of a first region of an image are determined, whether a current image format of the first region is to be switched is determined based on the determined image format, and the first region is coded based on the determined image format and coding mode.

摘要翻译： 提供了通过分析图像的每个区域来有效地对图像进行编码和解码的方法。 在图像编码方法中，基于确定的图像格式确定图像的第一区域的图像格式和编码模式，确定是否要切换第一区域的当前图像格式，并且第一区域是 基于确定的图像格式和编码模式进行编码。

公开(公告)号：US08848786B2

公开(公告)日：2014-09-30

申请号：US12155832

申请日：2008-06-10

申请人： Dae-sung Cho ,  Dae-hee Kim ,  Woong-il Choi ,  Jae-woo Jung

发明人： Dae-sung Cho ,  Dae-hee Kim ,  Woong-il Choi ,  Jae-woo Jung

IPC分类号： H04B1/66 ,  H04N19/61 ,  H04N19/70 ,  H04N19/36 ,  H04N19/186 ,  H04N19/46 ,  H04N19/30 ,  H04N19/126 ,  H04N19/184

CPC分类号： H04N19/00315 ,  H04N19/126 ,  H04N19/184 ,  H04N19/186 ,  H04N19/30 ,  H04N19/36 ,  H04N19/46 ,  H04N19/61 ,  H04N19/70

摘要： A method, medium, and apparatus for encoding and/or decoding video by generating a scalable bitstream supporting at least two bit-depths with forward compatibility, wherein the scalable bitstream comprises a base layer bitstream including a base quantization level and a base quantization parameter corresponding to a base bit-depth, and an enhancement layer bitstream including residue between an extended quantization level and a compensated quantization level that is predicted from the base quantization level, and a refined quantization parameter for refining the difference between an extended bit-depth and the base bit-depth.

摘要翻译： 一种用于通过产生支持具有前向兼容性的至少两个比特深度的可分级比特流来编码和/或解码视频的方法，介质和装置，其中所述可分级比特流包括基本层比特流，所述基本层比特流包括基本量化级别和对应的基本量化参数 以及包括从基本量化级预测的扩展量化级别和补偿量化级别之间的残差的增强层比特流，以及用于细化扩展比特深度与该比特深度之间的差异的精细量化参数 基位深度。

公开(公告)号：US08743955B2

公开(公告)日：2014-06-03

申请号：US12213017

申请日：2008-06-12

申请人： Dae-hee Kim ,  Dae-sung Cho ,  Woong-il Choi

发明人： Dae-hee Kim ,  Dae-sung Cho ,  Woong-il Choi

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N7/26

CPC分类号： H04N19/00321 ,  H04N19/184 ,  H04N19/186 ,  H04N19/187 ,  H04N19/33 ,  H04N19/59 ,  H04N19/61 ,  H04N19/63 ,  H04N19/645 ,  H04N19/647

摘要： A method, medium, and apparatus for encoding and/or decoding video by generating a scalable bitstream formed with a base layer bitstream and an enhancement layer bitstream, in order to provide forward compatibility, is described. The method includes reconstructing an image having an extended bit-depth and an extended video format into an image having a base bit-depth and a base video format, encoding the reconstructed image, and as a result of the encoding of the image having the base bit-depth and the base video format, generating a base layer bitstream, and reconstructing the image having the extended bit-depth and extended video format into an image having the extended bit-depth and the base video format, and by using the result of the encoding of the image having the base bit-depth and the base video format, encoding the image having the extended bit-depth and the base video format, and generating an enhancement layer bitstream with a result of the encoding of the image having the extended bit-depth and the base video format and additional data required for the extended video format.

摘要翻译： 描述了通过生成形成有基本层比特流和增强层比特流的可分级比特流来编码和/或解码视频的方法，介质和装置，以提供向前兼容性。 该方法包括将具有扩展位深度和扩展视频格式的图像重建为具有基本位深度和基本视频格式的图像，对重建图像进行编码，并且作为具有基底的图像的编码结果 比特深度和基本视频格式，生成基本层比特流，并将具有扩展比特深度和扩展视频格式的图像重构为具有扩展比特深度和基本视频格式的图像，并且使用 具有基本位深度和基本视频格式的图像的编码，对具有扩展位深度的图像和基本视频格式进行编码，以及生成具有扩展的图像的编码结果的增强层比特流 位深度和基本视频格式以及扩展视频格式所需的附加数据。

公开(公告)号：US08588313B2

公开(公告)日：2013-11-19

申请号：US13417847

申请日：2012-03-12

申请人： Woong-il Choi ,  Dae-sung Cho ,  Dae-hee Kim ,  Hyun-mun Kim

发明人： Woong-il Choi ,  Dae-sung Cho ,  Dae-hee Kim ,  Hyun-mun Kim

IPC分类号： H04N7/26

CPC分类号： H04N19/40 ,  H04N19/12 ,  H04N19/184 ,  H04N19/186 ,  H04N19/30 ,  H04N19/46 ,  H04N19/61

摘要： Provided are a scalable video coding method and apparatus, and a scalable video decoding method and apparatus. The coding method generates a base layer bitstream of video by using one of a plurality of codecs, determines whether the used codec supports enhancement layer coding, decodes the base layer bitstream according to the result of the determination in order to extract coded information used for the generation of the base layer bitstream, and generates an enhancement layer bitstream of the original video based on the extracted information. Accordingly, it is possible to provide high-quality video and increase coding efficiency while using the various existing codecs.

公开(公告)号：US20130243391A1

公开(公告)日：2013-09-19

申请号：US13989214

申请日：2011-11-23

申请人： Pil-Kyu Park ,  Dae-Hee Kim ,  Dae-Sung Cho

发明人： Pil-Kyu Park ,  Dae-Hee Kim ,  Dae-Sung Cho

IPC分类号： H04N9/87

CPC分类号： H04N9/87 ,  H04N19/30 ,  H04N21/234327 ,  H04N21/80 ,  H04N21/845 ,  H04N21/85406

摘要： The present invention relates to a method and apparatus for creating a media file for multilayer images. The method for creating a media file for multilayer images in a multimedia system according to one embodiment of the present invention comprises the following processes: encoding input images to generate bit streams of multilayer images; and taking, as an input, bit streams of the multilayer images, and creating a media file including a plurality of pieces of track information divided into a base layer and at least one enhancement layer, and media data for images of each layer.

摘要翻译： 本发明涉及一种用于创建多层图像的媒体文件的方法和装置。 根据本发明的一个实施例的用于在多媒体系统中创建用于多层图像的媒体文件的方法包括以下处理：编码输入图像以生成多层图像的比特流; 并且作为输入，获取多层图像的比特流，以及创建包括划分为基本层和至少一个增强层的多条轨道信息的媒体文件以及用于每层图像的媒体数据。

公开(公告)号：US08509310B2

公开(公告)日：2013-08-13

申请号：US11727835

申请日：2007-03-28

申请人： Woo-shik Kim ,  Hyun-mun Kim ,  Dae-sung Cho ,  Dmitri Birinov

发明人： Woo-shik Kim ,  Hyun-mun Kim ,  Dae-sung Cho ,  Dmitri Birinov

IPC分类号： H04N7/12

CPC分类号： H04N19/186 ,  H04N19/174 ,  H04N19/436 ,  H04N19/70

摘要： An encoding method, medium, and system encoding an image, with an image being encoded by generating a plurality of image slices as images of each color component of the image and encoding the image slices in parallel with each other and independently of each other. Accordingly, although an image to be encoded has a large number of color components, the image can be compressed promptly. In addition, a decoding method, medium, and system are also provided decoding an image, with a plurality of encoded image slices being included in a corresponding bitstream, which are images of each color component of the image to be restored, are decoded in parallel with each other and independently of each other so as to restore the image using the decoded image slices. Accordingly, although an image to be decoded has a large number of color components, the image can be restored promptly.

摘要翻译： 编码图像的编码方法，媒体和系统，其中图像通过生成多个图像切片作为图像的每个颜色分量的图像并且彼此并行彼此独立地编码图像切片而被编码。 因此，虽然要编码的图像具有大量的颜色分量，但是可以迅速地压缩图像。 此外，解码方法，媒体和系统还提供了对图像进行解码，其中包括在对应比特流中的多个编码图像片段，其是要还原的图像的每个颜色分量的图像并行解码 彼此独立，以便使用解码图像片恢复图像。 因此，尽管要被解码的图像具有大量的颜色分量，但可以及时恢复图像。