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1. 发明授权

US07645715B2 Bis-arylaryloxy catalytic system for producing ethylene homopolymers or ethylene copolymers with alpha-olefins 有权
标题翻译：用α-烯烃生产乙烯均聚物或乙烯共聚物的双芳基芳氧基催化体系
公开(公告)号：US07645715B2
公开(公告)日：2010-01-12
申请号：US11738697
申请日：2007-04-23
申请人： Myung-Ahn Ok , Jong-sok Hahn , Dae Ho Shin , Sang-Ook Kang , Tae Eung Kim
发明人： Myung-Ahn Ok , Jong-sok Hahn , Dae Ho Shin , Sang-Ook Kang , Tae Eung Kim
IPC分类号： C08F4/642 , C08F4/6592 , B01J31/22
CPC分类号： C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2420/04 , Y10S526/943 , C08F4/6592 , C08F2500/12 , C08F2500/03 , C08F210/14
摘要： The present invention relates to a bis-arylaryloxy catalyst system for the production of ethylene homopolymers or copolymers with α-olefins, which has high catalytic activity. More particularly, it relates to a transition metal catalyst comprising a group-IV transition metal as a central metal, a cyclopentadiene derivative around the central metal, and two aryloxide ligands substituted with aryl derivatives at the ortho-positions, the ligands not being bridged to each other, as well as a catalyst system comprising said catalyst and an aluminoxane co-catalyst or a boron compound co-catalyst, and a method for producing high-molecular-weight ethylene homopolymers or copolymers with α-olefins using the same.
摘要翻译：本发明涉及具有高催化活性的用于生产乙烯均聚物或与α-烯烃的共聚物的双芳基芳氧基催化剂体系。更具体地说，本发明涉及一种过渡金属催化剂，其包含作为中心金属的基团Ⅳ过渡金属，中心金属周围的环戊二烯衍生物和在邻位被芳基衍生物取代的两个芳氧基配体，彼此，以及包含所述催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化剂体系，以及使用该催化剂制备高分子量乙烯均聚物或与α-烯烃的共聚物的方法。

2. 发明申请

US20080292184A1 Apparatus and method for automatically adjusting white balance 审中-公开
标题翻译：白平衡自动调节装置及方法
公开(公告)号：US20080292184A1
公开(公告)日：2008-11-27
申请号：US11984309
申请日：2007-11-15
申请人： Keun Woo Park , Won Tae Choi , Tae Eung Kim
发明人： Keun Woo Park , Won Tae Choi , Tae Eung Kim
IPC分类号： G06K9/00 , H04N9/73
CPC分类号： H04N9/73 , G06T5/009 , G06T5/40 , H04N9/735
摘要： Provided is an apparatus for automatically adjusting white balance, the apparatus including an Image Signal Processing (ISP) unit that processes image data; a first histogram setting unit that is connected to the ISP unit, stores the number of pixels corresponding to each Cb and Cr value of the image data applied from the ISP unit so as to set a first histogram, and sets an effective range of the first histogram; a second histogram setting unit that is connected to the first histogram setting unit, subdivides the first histogram included in the effective range so as to set a second histogram, and applies a weight to the second histogram; and a lean setting unit that is connected to the second histogram setting unit, applies preset lean values to the second histogram, to which the weight has been applied, so as to calculate a lean correction value, and delivers the calculated correction value to the ISP unit.
摘要翻译：提供了一种用于自动调整白平衡的装置，该装置包括处理图像数据的图像信号处理（ISP）单元; 连接到ISP单元的第一直方图设置单元存储与从ISP单元应用的图像数据的每个Cb和Cr值相对应的像素数，以设置第一直方图，并且设置第一直方图的有效范围直方图连接到第一直方图设置单元的第二直方图设置单元，将包括在有效范围内的第一直方图进行细分，以便设置第二直方图，并对第二直方图应用权重; 以及连接到第二直方图设定单元的稀薄设定单元，将预先设定的稀薄值应用于已经被应用了权重的第二直方图，以便计算精益校正值，并将计算的校正值传送到ISP 单元。

3. 发明申请

US20070286593A1 Apparatus for automatically controlling exposure of image sensor 失效
标题翻译：用于自动控制图像传感器曝光的装置
公开(公告)号：US20070286593A1
公开(公告)日：2007-12-13
申请号：US11808751
申请日：2007-06-12
申请人： Keun Woo Park , Bong Soon Kang , Joo Hyun Kim , Hyun Sik Kim , Kang Joo Kim , Tae Eung Kim
发明人： Keun Woo Park , Bong Soon Kang , Joo Hyun Kim , Hyun Sik Kim , Kang Joo Kim , Tae Eung Kim
IPC分类号： G03B7/093
CPC分类号： G03B7/093
摘要： An automatic exposure control apparatus employed by an image sensor module including a lens unit, an image sensing unit having a shutter, and an image signal processing unit, the apparatus including: a brightness calculator extracting average brightness of a image signal; a brightness adjustment determiner determining whether to fix or adjust a speed of the shutter based on the average brightness; an adjustment path controller controlling the speed of the shutter by using the brightness error; a digital filter filtering the brightness error; a shutter speed adjuster adjusting a present shutter speed value by using one of the brightness error and the filtered brightness; and a shutter speed controller controlling a speed of the shutter by using the adjusted shutter speed value
摘要翻译：一种由包括透镜单元，具有快门的图像感测单元和图像信号处理单元的图像传感器模块采用的自动曝光控制设备，所述设备包括：亮度计算器，提取图像信号的平均亮度; 亮度调节确定器，基于平均亮度确定是否固定或调节快门的速度; 调节路径控制器，通过使用亮度误差来控制快门的速度; 数字滤波器过滤亮度误差; 快门速度调节器，通过使用亮度误差和滤波亮度之一来调节当前快门速度值; 以及快门速度控制器，通过使用调节的快门速度值来控制快门的速度

4. 发明授权

US07502523B2 Auto focusing apparatus and method using discrete cosine transform coefficients 失效
标题翻译：使用离散余弦变换系数的自动对焦装置和方法
公开(公告)号：US07502523B2
公开(公告)日：2009-03-10
申请号：US11165767
申请日：2005-06-23
申请人： Tae Eung Kim
发明人： Tae Eung Kim
IPC分类号： G06K9/46 , G06K9/40 , H04N5/228 , G03B17/00 , G03B3/00
CPC分类号： H04N5/23212 , G02B7/365
摘要： Disclosed herein is an auto focusing apparatus and method for a camera. The auto focusing apparatus includes an image sensor unit, an Image Signal Processor (ISP) unit, a compression module, a focus value calculating unit, and an auto focus Digital Signal Processor (DSP).
摘要翻译：这里公开了一种用于照相机的自动对焦装置和方法。自动聚焦装置包括图像传感器单元，图像信号处理器（ISP）单元，压缩模块，聚焦值计算单元和自动对焦数字信号处理器（DSP）。

5. 发明申请

US20070031049A1 IMAGE COMPRESSION DEVICE AND IMAGE COMPRESSION METHOD 审中-公开
公开(公告)号：US20070031049A1
公开(公告)日：2007-02-08
申请号：US11428375
申请日：2006-06-30
申请人： TAE EUNG KIM
发明人： TAE EUNG KIM
IPC分类号： G06K9/36
CPC分类号： H04N19/192 , H04N19/124 , H04N19/149 , H04N19/60
摘要： The present invention relates to an image compression device. The image compression device includes a memory to which image signal data is input and in which the image signal data is stored; an image format section, having the memory built-in, that blocks the input image signal data into a plurality of blocks having a predetermined size to output; a discrete cosine transform section that performs the discrete cosine transform on each of the blocks input from the image format section so as to output discrete cosine transform coefficients; a rearranging section that rearranges and outputs the discrete cosine transform coefficients from low frequency components to high frequency components for each of the blocks input from the discrete cosine transform section; a bit data storing section that measures a ratio of the integrated value of edge components of a macro block to the integrated value of overall edge components of a frame by extracting edge components of predetermined signal data in the input video signal data, and stores bit data calculated from the ratio; a scaling factor generator that receives image quality mode data selected by a user and the bit data stored in the bit data storing section so as to assign an amount of bits to the macro block, and fixes a scaling factor therefrom; a quantizer that quantizes the discrete cosine transform coefficients for each block, input from the rearranging section, in accordance with the scaling factor fixed by the scaling factor generator; a coding bit estimating section that receives the discrete cosine transform coefficients quantized by the quantizer so as to estimate an amount of bits when the discrete cosine transform coefficients are coded; a buffer that stores the discrete cosine transform coefficients quantized by the quantizer; a coefficient selector that compares the respective absolute values of the discrete cosine transform coefficients stored in the buffer, and compares the amount of bits assigned by the scaling factor generator and the amount of bits estimated by the coding bit estimating section; a variable length coder that variable-length codes the discrete cosine transform coefficients, stored in the buffer, so as to output; and a bit counter that calculates a remaining amount of bits in the amount of bits assigned by the scaling factor generator after variable-length coding, and outputs the calculated amount of bits to the scaling factor generator.

6. 发明申请

US20070009249A1 AUTOFOCUSING APPARATUS OF CAMERA AND AUTOFOCUSING METHOD THEREOF 失效
标题翻译：摄像机的自动设计及其自动化方法
公开(公告)号：US20070009249A1
公开(公告)日：2007-01-11
申请号：US11428373
申请日：2006-06-30
申请人： TAE EUNG KIM
发明人： TAE EUNG KIM
IPC分类号： G03B13/34
CPC分类号： G03B13/36 , H04N5/23212
摘要： The present invention relates to autofocusing apparatus of a camera. The autofocusing apparatus of a camera includes a lens section on which a light signal is incident; an image sensor and ISP section that receives the light signal incident on the lens section so as to convert into an electrical signal and then outputs digitalized image data; an autofocus DSP that receives the image data from the image sensor and ISP section so as to extract predetermined image components, divides the central region of a picture into N regions (N is an integer larger than two), calculates a focus value for each region by integrating the predetermined image components, and calculates the maximum value while moving the focus lens of the lens section in the up and down direction in accordance with the focus value calculated for each region; and a driving section that drives the focus lens of the lens section.
摘要翻译：本发明涉及摄像机的自动对焦设备。照相机的自动对焦装置包括其上入射光信号的透镜部分; 图像传感器和ISP部分，其接收入射到透镜部分上的光信号，以便转换成电信号，然后输出数字化图像数据; 自动对焦DSP，其从图像传感器和ISP部分接收图像数据，以便提取预定的图像分量，将图像的中心区域划分成N个区域（N是大于2的整数），计算每个区域的聚焦值通过积分预定图像分量，并且在根据针对每个区域计算的聚焦值沿上下方向移动透镜部分的聚焦透镜的同时计算最大值; 以及驱动透镜部的聚焦透镜的驱动部。

7. 发明授权

US5729647A Error-correction-code coding and decoding procedures for the transmission and reception of digital video data 失效
标题翻译：用于发送和接收数字视频数据的纠错码编码和解码过程
公开(公告)号：US5729647A
公开(公告)日：1998-03-17
申请号：US689633
申请日：1996-08-16
申请人： Tae-eung Kim
发明人： Tae-eung Kim
IPC分类号： H04N5/92 , G11B20/18 , H04N5/7826 , H04N5/783 , H04N9/804 , H04N9/82 , H04N19/00 , H04N19/423 , H04N19/503 , H04N19/61 , H04N19/625 , H04N19/65 , H04N19/70 , H04N19/85 , H04N19/895 , H04N5/91 , H04N5/917
CPC分类号： H04N9/8042 , H04N5/78263 , H04N5/783 , H04N9/8227
摘要： The error-correction coding function of an SD-VCR for recording and reproducing an ATV signal is modified to exclude trick-play data from outer error-correction coding in two-dimensional Reed-Solomon coding of normal play data, to improve error-correcting capability for the normal-play data. The same error-correction coding used as inner error-correction coding in the two-dimensional Reed-Solomon coding of normal play data is performed on the trick-play data as well as on the outer error-correction coded normal-play data. The resulting inner codes are preferably diagonal-scan interleaved before recording, at least for the normal-play data. During reproduction, after de-interleaving when interleaving was performed during recording, the inner error-correction coded data are decoded and separated into trick-play data and outer error-correction coded normal-play data. Outer error-correction coded normal-play data are decoded during normal play.
摘要翻译：修改用于记录和再现ATV信号的SD-VCR的纠错编码功能，以从正常播放数据的二维里德 - 所罗门编码中的外部纠错编码中排除特技播放数据，以改善纠错正常播放数据的能力。对于特殊重放数据以及外部纠错编码的正常播放数据，执行在正常播放数据的二维里德 - 所罗门编码中用作内部纠错编码的相同的纠错编码。至少对于正常播放数据，所得到的内码优选地在记录之前进行对角扫描交错。在再现期间，在记录期间执行交错处理后的解交错之后，将内部纠错编码数据解码并分离成特技播放数据和外部纠错编码正常播放数据。在正常播放期间对外部纠错编码的正常播放数据进行解码。

8. 发明授权

US5699473A Method for recording and reproducing intercoded data using two levels of error correction 失效
标题翻译：使用两级错误校正记录和再现码间数据的方法
公开(公告)号：US5699473A
公开(公告)日：1997-12-16
申请号：US731006
申请日：1996-10-09
申请人： Tae-eung Kim
发明人： Tae-eung Kim
IPC分类号： H04N5/92 , G11B20/10 , G11B20/12 , G11B20/18 , H04N5/7826 , H04N5/783 , H04N9/804 , H04N21/438 , H04N5/91 , H04N5/917
CPC分类号： H04N9/8042 , H04N5/78263 , H04N5/783
摘要： A digital videotape recording and reproducing method increases the error correction capability for normal reproduction data by using an ECC3 area allocated in an intercoded signal during an outer coding procedure. The recording method divides the data into normal and trick reproduction data, and allocates an ECC3 area in a predetermined position of a data sync block in which the normal reproduction data area is recorded, and includes the steps of: first outer-code error-correction coding of the normal reproduction data after replacing the trick reproduction data and the ECC3 area data with a predetermined data pattern, thereby generating and adding outer parity data; second outer-code error-correction coding of the normal reproduction data after replacing the trick reproduction data coded in the first outer-code error-correction coding step with another predetermined data pattern thereby generating and adding ECC3 error-correction information in the ECC3 area; inner-code error-correction coding of each of the normal and the trick reproduction data coded by the second outer-code error-correction coding step; and modulating the normal and trick reproduction data and ECC3 area data, coded by the inner-code error-correction coding step to record that data on a videotape.
摘要翻译：数字录像记录和再现方法通过使用在外部编码过程期间以编码信号分配的ECC3区域来增加正常再现数据的纠错能力。记录方法将数据划分为正常和特技再现数据，并且在记录正常再现数据区域的数据同步块的预定位置中分配ECC3区域，并且包括以下步骤：第一外码纠错在以特定数据模式替换特技再现数据和ECC3区域数据之后对正常再现数据进行编码，从而生成和添加外部奇偶校验数据; 在用第一外码纠错编码步骤编码的特技再现数据用另一预定数据模式替换正常再现数据的第二外码纠错编码，从而在ECC3区域中产生ECC3纠错信息; 由第二外部码纠错编码步骤编码的每个正常和特技再现数据的内码纠错编码; 并调制通过内码纠错编码步骤编码的正常和特技再现数据和ECC3区域数据，以将该数据记录在录像带上。

9. 发明授权

US5263100A Image coding method and apparatus 失效
标题翻译：图像编码方法及装置
公开(公告)号：US5263100A
公开(公告)日：1993-11-16
申请号：US915501
申请日：1992-07-20
申请人： Jong-kuk Kim , Min-seok Hong , Tae-eung Kim
发明人： Jong-kuk Kim , Min-seok Hong , Tae-eung Kim
IPC分类号： H04N19/146 , H04N1/41 , H04N9/804 , H04N19/00 , H04N19/124 , H04N19/126 , H04N19/14 , H04N19/176 , H04N19/186 , H04N19/196 , H04N19/46 , H04N19/59 , H04N19/625 , H04N19/70 , H04N19/91 , G06K9/36
CPC分类号： H04N9/8047 , H04N19/115 , H04N19/126 , H04N19/14 , H04N19/176 , H04N19/18 , H04N19/60 , H04N19/124 , H04N19/146 , H04N19/152
摘要： In an image coding system for coding a digital image signal sequence into a coded signal sequence and transmitting an amount of information of the coded signal at a fixed bit rate, an image coding method for coding the image signal sequence includes the steps of setting an initial quantization step size by calculation of frame information measures (PIM) with respect to an image signal sequence for each frame, segmenting the image signal sequence of each frame into a block signal sequence including a plurality of N.times.N blocks, obtaining an allocated number of bits for each block to be coded with respect to the fixed bit rate by calculation of block PIM for each block of the block signal sequence, coding the block signal sequence for each block into a coded signal sequence according to a quantization step size currently set, subtracting the number of bits in the coded signal sequence for each block from the allocated bit number, and accumulating the differences, and adjusting the quantization step size currently set when the differences accumulated deviate from a previously set range. An image coding apparatus suitable for implementing the method is disclosed. According to one aspect of the disclosed method, since the number of bits are fixed by calculating PIM, the bit amount can be accurately calculated.
摘要翻译：在用于将数字图像信号序列编码为编码信号序列并以固定比特率发送编码信号的信息量的图像编码系统中，用于对图像信号序列进行编码的图像编码方法包括以下步骤：通过计算相对于每帧的图像信号序列的帧信息测量（PIM）的量化步长，将每帧的图像信号序列分割为包括多个N×N块的块信号序列，获得分配的位数通过对块信号序列的每个块计算块PIM来对每个块进行相对于固定比特率的编码，根据当前设置的量化步长将每个块的块信号序列编码为编码信号序列，减去从分配的比特数中的每个块的编码信号序列中的比特数，并且累积差异，并调整量化当累积的差异偏离先前设定的范围时，当前设定的离子步长。公开了一种适用于实现该方法的图像编码装置。根据所公开的方法的一个方面，由于通过计算PIM来固定比特数，因此可以精确地计算比特量。

10. 发明申请

US20080112639A1 Method and apparatus for removing noise in dark area of image 审中-公开
标题翻译：消除图像暗区噪声的方法和装置
公开(公告)号：US20080112639A1
公开(公告)日：2008-05-15
申请号：US11984211
申请日：2007-11-14
申请人： Kyoung Joong Min , Won Tae Choi , Tae Eung Kim
发明人： Kyoung Joong Min , Won Tae Choi , Tae Eung Kim
IPC分类号： G06K9/40
CPC分类号： G06T5/002 , G06T5/20 , G06T7/13 , G06T2207/10024 , G06T2207/20012 , G06T2207/20192 , H04N5/357
摘要： A method and apparatus for removing noise in a dark area of an image are provided. An edge magnitude in an N×N window image including a plurality of pixels is calculated. It is determined whether an edge area is present in the window image on the basis of the edge magnitude. A mean value of brightness of the window image is calculated when the edge area is not present. It is determined whether the window image corresponds to a bright area or a dark area on the basis of the mean value. The window image is determined as the bright area when the mean value is higher than a preset brightness reference value, and low-pass filtering is performed on the window image. The window image is determined as the dark area when the mean value does not exceed the reference value, and minimum filtering is performed on the window image.
摘要翻译：提供了用于去除图像的暗区域中的噪声的方法和装置。计算包括多个像素的N×N窗口图像中的边缘幅度。基于边缘大小来确定窗口图像中是否存在边缘区域。当边缘区域不存在时，计算窗口图像的亮度的平均值。基于平均值确定窗口图像是对应于亮区域还是暗区域。当平均值高于预设亮度参考值时，窗口图像被确定为亮区域，并且对窗口图像执行低通滤波。当平均值不超过参考值时，窗口图像被确定为暗区域，并且对窗口图像执行最小滤波。

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