公开(公告)号：US20070084234A1

公开(公告)日：2007-04-19

申请号：US11580909

申请日：2006-10-16

申请人： Sung-cheol Park ,  Yong-long Park ,  Sung-cheol Kang

发明人： Sung-cheol Park ,  Yong-long Park ,  Sung-cheol Kang

IPC分类号： F25D17/04 ,  F25D11/02 ,  F25D25/00

CPC分类号： F25D21/04 ,  A47B2210/17 ,  F25D23/021 ,  F25D25/025 ,  F25D2317/0664

摘要： A refrigerator which includes a main body cabinet having an inner cabinet, and the inner cabinet including a storage compartment and a guide rail disposed in an inner side of the inner cabinet, a slide rail sliding on the guide rail, and a door assembly including a storage container which is accommodated in the storage compartment and a supporting frame supporting the storage container and sliding on the slide rail, the supporting frame includes a first through hole through which an air current in the storage compartment passes, and the storage container includes a ventilating hole disposed in a surface thereof to correspond to the first through hole so that the air current passes therethrough. Thus, the refrigerator allows a door assembly to be smoothly opened and closed.

摘要翻译： 一种冰箱，包括具有内部机壳的主体机壳，所述内部机壳包括：设置在所述内部机壳的内侧的储藏室和导轨;在所述导轨上滑动的滑轨;以及门组件， 容纳在储藏室中的储存容器和支撑储存容器并在滑轨上滑动的支撑框架，支撑框架包括第一通孔，储存室中的气流通过该第一通孔，并且储存容器包括通风 孔设置在其表面上以对应于第一通孔，使得气流通过。 因此，冰箱允许门组件平滑地打开和关闭。

公开(公告)号：US20060197876A1

公开(公告)日：2006-09-07

申请号：US11331359

申请日：2006-01-13

申请人： Sung-cheol Park ,  Kyoung-mook Lim ,  Hyung-jun Lim ,  Seh-woong Jeong ,  Jae-hong Park ,  Heo-jin Byeon

发明人： Sung-cheol Park ,  Kyoung-mook Lim ,  Hyung-jun Lim ,  Seh-woong Jeong ,  Jae-hong Park ,  Heo-jin Byeon

IPC分类号： H04N9/77

CPC分类号： H04N9/78

摘要： A digital video signal processing apparatus and method for adaptive spatio-temporal Y/C separation in multiple directions. In the digital video signal processing apparatus, an adaptive three-dimensional band pass filter (3D BPF) performs Y/C separation using local comb filtering/1D band pass filtering when the edge direction is fixed vertically/horizontally according to spatio-temporal local characteristics of an image using spatio-temporal filters. When the edge direction is not fixed horizontally/vertically, the 3D BPF performs 2D band pass filtering in all directions. Thus, the 3D BPF continuously carries out comb filtering, 1D band pass filtering and 2D band pass filtering according to the spatio-temporal local characteristics of the image.

摘要翻译： 一种数字视频信号处理装置和方法，用于在多个方向上进行自适应时空Y / C分离。 在数字视频信号处理装置中，当边缘方向根据时空局部特征垂直/水平固定时，自适应三维带通滤波器（3D BPF）使用局部梳状滤波/ 1D带通滤波执行Y / C分离 使用时空滤波器的图像。 当边缘方向不是水平/垂直固定时，3D BPF在所有方向上执行2D带通滤波。 因此，根据图像的时空局部特征，3D BPF连续进行梳状滤波，1D带通滤波和2D带通滤波。

公开(公告)号：US20060188154A1

公开(公告)日：2006-08-24

申请号：US11327654

申请日：2006-01-09

申请人： Sung-cheol Park ,  Hyung-jun Lim ,  Jae-hong Park ,  Jae-hong Park ,  Heo-jin Byeon ,  Kyoung-mook Lim

发明人： Sung-cheol Park ,  Hyung-jun Lim ,  Jae-hong Park ,  Jae-hong Park ,  Heo-jin Byeon ,  Kyoung-mook Lim

IPC分类号： G06K9/00

CPC分类号： H04N9/78 ,  H04N9/646

摘要： A digital video signal processing apparatus and method for compensating a chrominance (C) signal includes receiving the C signal separated from an input video signal and compensating the C signal in at least one dimension thereof to generate a compensated C signal. A comparator may determine whether a portion of a Y signal in the input video signal is present in the C signal. The compensator may compensate the C signal only when the comparator determines a portion of the Y signal is present in the C signal. The comparator may calculate a variation between current C data of the input video signal and adjacent C data and compare the variation to a threshold value.

摘要翻译： 用于补偿色度（C）信号的数字视频信号处理装置和方法包括接收从输入视频信号分离的C信号并在其至少一个维度补偿C信号以产生经补偿的C信号。 比较器可以确定输入视频信号中的Y信号的一部分是否存在于C信号中。 只有当比较器确定Y信号的一部分存在于C信号中时，补偿器才能补偿C信号。 比较器可以计算输入视频信号的当前C数据和相邻C数据之间的变化，并将该变化值与阈值进行比较。

公开(公告)号：US20060170821A1

公开(公告)日：2006-08-03

申请号：US11297118

申请日：2005-12-08

申请人： Kyoung-mook Lim ,  Heo-jin Byeon ,  Hyung-jun Lim ,  Seh-woong Jeong ,  Jae-hong Park ,  Sung-cheol Park

发明人： Kyoung-mook Lim ,  Heo-jin Byeon ,  Hyung-jun Lim ,  Seh-woong Jeong ,  Jae-hong Park ,  Sung-cheol Park

IPC分类号： H04N5/04 ,  H04N9/45 ,  H04N9/44 ,  H04N5/06 ,  H04N9/475 ,  H04N9/455

CPC分类号： H04N5/10

摘要： Video signal processing systems and methods for detecting horizontal synchronization signals within video signals. Digital filtering methods are implemented for processing analog video signals to determine time varying characteristics of video signals to detect the starting and ending positions of horizontal synchronization pulses in a video signal with increased accuracy. In addition, adaptive methods are implemented for dynamically determining various video signal parameters over time, such as blanking level BL, threshold value (slice) level and synchronization level SL using information extracted from digitally filtered video signals.

摘要翻译： 用于检测视频信号内的水平同步信号的视频信号处理系统和方法。 实现数字滤波方法来处理模拟视频信号以确定视频信号的时变特性，以便以更高的精度检测视频信号中水平同步脉冲的开始和结束位置。 此外，实现了自适应方法，用于随时间动态地确定各种视频信号参数，诸如消隐电平BL，阈值（片）电平和使用从数字滤波视频信号提取的信息的同步电平SL。

公开(公告)号：US20050019000A1

公开(公告)日：2005-01-27

申请号：US10875218

申请日：2004-06-25

申请人： In-Keon Lim ,  Moon Gi Kang ,  Sung Cheol Park

发明人： In-Keon Lim ,  Moon Gi Kang ,  Sung Cheol Park

IPC分类号： G06T3/40 ,  G03C1/725 ,  G03C1/73 ,  G03C1/735 ,  G06T5/00 ,  G06T5/50 ,  G11B20/10 ,  H04N5/76 ,  H04N5/93 ,  H04N7/18 ,  H04N19/59 ,  H04N19/60 ,  H04N19/625 ,  H04N19/85 ,  H04N19/86

CPC分类号： G06T3/4084 ,  G06T3/4069

摘要： Provided is a method of restoring and/or reconstructing a super-resolution image from low-resolution images compressed in a digital video recorder (DVR) environment. The present invention can remove a blur of a video sequence, caused by optical limitations due to a miniaturized camera of a digital video recorder monitoring system, a limitation of spatial resolution due to an insufficient number of pixels of a CCD/CMOS image sensor, and noises generated during image compression, transmission and storing processes, to restore high-frequency components of low-resolution images (for example, the face and appearance of a suspect or numbers of a number plate) to reconstruct a super-resolution image. Consequently, an interest part of a low-resolution image stored in the digital video recorder can be magnified to a high-resolution image later, and the effect of an expensive high-performance camera can be obtained from an inexpensive low-performance camera.

摘要翻译： 提供了一种从在数字录像机（DVR）环境中压缩的低分辨率图像恢复和/或重建超分辨率图像的方法。 本发明可以消除由于数字录像机监控系统的小型摄像机而导致的光学限制引起的视频序列的模糊，由于CCD / CMOS图像传感器的像素数量不足导致的空间分辨率的限制，以及 在图像压缩，传输和存储过程中产生的噪声，以恢复低分辨率图像的高频分量（例如，怀疑者的面部和外观或数字板的数量），以重建超分辨率图像。 因此，存储在数字视频记录器中的低分辨率图像的兴趣部分可以稍后放大到高分辨率图像，并且可以从廉价的低性能相机获得昂贵的高性能相机的效果。

公开(公告)号：US08199824B2

公开(公告)日：2012-06-12

申请号：US11705290

申请日：2007-02-12

申请人： Sung-Cheol Park ,  Jae-Hong Park ,  Hyung-Jun Lim ,  Eui-Jin Kwon

发明人： Sung-Cheol Park ,  Jae-Hong Park ,  Hyung-Jun Lim ,  Eui-Jin Kwon

IPC分类号： H04N7/12

CPC分类号： H04N7/0125 ,  G06T3/4007 ,  H04N7/014 ,  H04N19/40 ,  H04N19/523 ,  H04N19/577 ,  H04N19/59

摘要： For spatial resolution conversion of an image signal, a magnitude of a motion vector is compared to a threshold value. Single channel interpolation is performed if the magnitude of the motion vector is greater than a threshold value, and multi-channel interpolation is performed otherwise. In addition, single channel interpolation is performed for spatial resolution conversion of any frame that does not refer to another frame.

摘要翻译： 对于图像信号的空间分辨率转换，将运动矢量的大小与阈值进行比较。 如果运动矢量的大小大于阈值，则执行单通道内插，否则执行多通道内插。 此外，对于不参考另一帧的任何帧的空间分辨率转换，执行单通道内插。

公开(公告)号：US07710500B2

公开(公告)日：2010-05-04

申请号：US11312173

申请日：2005-12-20

申请人： Heo-jin Byeon ,  Kyung-mook Lim ,  Hyung-jun Lim ,  Jae-hong Park ,  Sung-cheol Park ,  Eui-jin Kwon

发明人： Heo-jin Byeon ,  Kyung-mook Lim ,  Hyung-jun Lim ,  Jae-hong Park ,  Sung-cheol Park ,  Eui-jin Kwon

IPC分类号： H04N5/06 ,  H04N5/08 ,  H04N9/77

CPC分类号： H04N9/44 ,  H04N9/641 ,  H04N9/642 ,  H04N9/78

摘要： Sync positions are detected from a video signal. The detected sync positions are processed (e.g., averaged) to generate modified sync positions. The detected sync positions and the modified sync positions are selectively used to sample and synchronize a color signal derived from the video signal. For example, the detected sync positions and the modified sync positions may be selectively used to sample and synchronize the color signal responsive to differences between the modified sync positions. The invention may be embodied as apparatus and/or methods.

摘要翻译： 从视频信号中检测同步位置。 检测到的同步位置被处理（例如，平均）以产生修改的同步位置。 检测到的同步位置和修改的同步位置被选择性地用于采样和同步从视频信号导出的颜色信号。 例如，可以选择性地使用检测到的同步位置和修改的同步位置来响应于修改的同步位置之间的差异来采样和同步彩色信号。 本发明可以被实施为装置和/或方法。

公开(公告)号：US07671923B2

公开(公告)日：2010-03-02

申请号：US11311697

申请日：2005-12-19

申请人： Heo-Jin Byeon ,  Kyoung-Mook Lim ,  Hyung-Jun Lim ,  Seh-Woong Jeong ,  Jae-Hong Park ,  Sung-Cheol Park

发明人： Heo-Jin Byeon ,  Kyoung-Mook Lim ,  Hyung-Jun Lim ,  Seh-Woong Jeong ,  Jae-Hong Park ,  Sung-Cheol Park

IPC分类号： H04N9/45 ,  H04N9/455

CPC分类号： H03L7/00 ,  H04N9/45

摘要： A digital processing system and method for tracking a subcarrier included in a video signal are provided, where a phase comparator tracks the phase of a color burst signal based on predetermined supposed phases, Y/C separation and demodulation are carried out based on a compensation phase that is updated by a phase compensator in response to the tracked phase, and the Y/C separation and demodulation are performed based on a compensation frequency determined by a frequency compensator by checking short-term and long-term variations in the updated compensation phase.

摘要翻译： 提供了一种用于跟踪包括在视频信号中的子载波的数字处理系统和方法，其中相位比较器基于预定假设相位跟踪彩色同步信号的相位，基于补偿阶段执行Y / C分离和解调 其由相位补偿器响应于跟踪相位更新，并且基于由频率补偿器确定的补偿频率，通过检查更新的补偿阶段中的短期和长期变化来执行Y / C分离和解调。

公开(公告)号：US07663702B2

公开(公告)日：2010-02-16

申请号：US11331359

申请日：2006-01-13

申请人： Sung-cheol Park ,  Kyoung-mook Lim ,  Hyung-jun Lim ,  Seh-woong Jeong ,  Jae-hong Park ,  Heo-jin Byeon

发明人： Sung-cheol Park ,  Kyoung-mook Lim ,  Hyung-jun Lim ,  Seh-woong Jeong ,  Jae-hong Park ,  Heo-jin Byeon

IPC分类号： H04N9/77 ,  H04N9/78

CPC分类号： H04N9/78

摘要： A digital video signal processing apparatus and method for adaptive spatio-temporal Y/C separation in multiple directions. In the digital video signal processing apparatus, an adaptive three-dimensional band pass filter (3D BPF) performs Y/C separation using local comb filtering/1D band pass filtering when the edge direction is fixed vertically/horizontally according to spatio-temporal local characteristics of an image using spatio-temporal filters. When the edge direction is not fixed horizontally/vertically, the 3D BPF performs 2D band pass filtering in all directions. Thus, the 3D BPF continuously carries out comb filtering, 1D band pass filtering and 2D band pass filtering according to the spatio-temporal local characteristics of the image.

摘要翻译： 一种数字视频信号处理装置和方法，用于在多个方向上进行自适应时空Y / C分离。 在数字视频信号处理装置中，当边缘方向根据时空局部特征垂直/水平固定时，自适应三维带通滤波器（3D BPF）使用局部梳状滤波/ 1D带通滤波执行Y / C分离 使用时空滤波器的图像。 当边缘方向不是水平/垂直固定时，3D BPF在所有方向上执行2D带通滤波。 因此，根据图像的时空局部特征，3D BPF连续进行梳状滤波，1D带通滤波和2D带通滤波。

公开(公告)号：US20070182850A1

公开(公告)日：2007-08-09

申请号：US11671815

申请日：2007-02-06

申请人： E-woo Chon ,  Jae-hong Park ,  Woon Na ,  Hyung-jun Lim ,  Jae-hong Park ,  Sung-cheol Park ,  Mi-kyoung Seo ,  Eui-jin Kwon

发明人： E-woo Chon ,  Jae-hong Park ,  Woon Na ,  Hyung-jun Lim ,  Jae-hong Park ,  Sung-cheol Park ,  Mi-kyoung Seo ,  Eui-jin Kwon

IPC分类号： H04N5/06

CPC分类号： H04N5/04 ,  H04N5/12

摘要： A synchronization detecting apparatus includes a counter, an error detector, and a line length generator. The counter counts to a predetermined counter value in response to a clock signal. The error detector generates an error, which is the difference between a current counter value received from the counter and a previous line length, in response to a synchronization flag signal. The line length generator generates a current line length based on a compensated error and the predetermined counter value. The synchronization flag signal has an active level at a transitioning edge of a synchronization pulse signal contained in an input signal.

摘要翻译： 同步检测装置包括计数器，误差检测器和线长度发生器。 计数器响应于时钟信号计数到预定的计数器值。 误差检测器响应于同步标记信号产生误差，其是从计数器接收的当前计数器值与前一行长度之间的差。 线长发生器基于补偿误差和预定计数器值产生电流线路长度。 同步标志信号在包含在输入信号中的同步脉冲信号的转变边缘处具有有效电平。