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    • 1. 发明授权
    • Format structure of serial data and serial data conversion apparatus
    • 串行数据格式结构和串行数据转换装置
    • US07376188B2
    • 2008-05-20
    • US10660619
    • 2003-09-12
    • Sang-Il SeoHa-Jin HwangChul-Yong JoungNam-Seok JoDong-Il HanJong-Seok Park
    • Sang-Il SeoHa-Jin HwangChul-Yong JoungNam-Seok JoDong-Il HanJong-Seok Park
    • H04B1/66
    • H04N7/22H04N21/43632
    • Disclosed is a serial data conversion apparatus comprising: a video signal packet conversion unit for converting a characteristic signal of a video signal into a video signal characteristic packet and simultaneously converting a video signal into a video signal packet by the characteristic signal of a video signal, horizontal/vertical synchronization signals, and a video clock signal; an audio signal packet conversion unit for converting a characteristic signal of an audio signal into an audio signal characteristic packet and simultaneously converting an audio signal into an audio signal packet by the characteristic signal of an audio signal, left/right control signals, and an audio clock signal; a control signal packet conversion unit for converting a control signal into a control signal packet by an informing signal which informs a generation of a control signal; and a multiplexer for switching and selecting the video signal characteristic packet, the video signal packet, the audio signal characteristic packet, the audio signal packet, and the control signal packet by a certain format structure.
    • 公开了一种串行数据转换装置,包括:视频信号分组转换单元,用于将视频信号的特征信号转换为视频信号特征分组,并通过视频信号的特征信号同时将视频信号转换为视频信号分组, 水平/垂直同步信号和视频时钟信号; 音频信号分组转换单元,用于将音频信号的特征信号转换成音频信号特征分组,并通过音频信号的特征信号,左/右控制信号和音频同时将音频信号转换为音频信号分组 时钟信号; 控制信号分组转换单元,用于通过通知生成控制信号的通知信号将控制信号转换成控制信号分组; 以及用于以特定格式结构切换和选择视频信号特征分组,视频信号分组,音频信号特征分组,音频信号分组和控制信号分组的多路复用器。
    • 4. 发明申请
    • Apparatus and method for converting color gamut of color image
    • 用于转换彩色图像色域的装置和方法
    • US20060033939A1
    • 2006-02-16
    • US11194392
    • 2005-08-01
    • Dong-Il Han
    • Dong-Il Han
    • H04N1/60
    • H04N1/6058H04N9/67
    • Disclosed herein are an apparatus and method for converting a color gamut of an input color image. The apparatus includes a three-dimensional (3-D) difference lookup table, a color interpolator and an adder. The 3-D difference lookup table stores the differences between input values corresponding to the upper n bits of the input color image and the 3-D converted color data thereof. The color interpolator performs 3-D interpolation using 3-D converted data, which are output from the 3-D lookup difference lookup table, and 3-D color data corresponding to the lower m bits of the input color image. The adder receives the output of the color interpolator and the input color image and outputs an image whose colors have been finally converted.
    • 这里公开了一种用于转换输入彩色图像的色域的装置和方法。 该装置包括三维(3-D)差分查找表,彩色内插器和加法器。 3-D差分查找表存储与输入彩色图像的高n位对应的输入值与其3-D转换色数据之间的差异。 彩色内插器使用从3D查找差异查找表输出的3-D转换数据和对应于输入彩色图像的较低m位的3-D色彩数据来执行3-D插值。 加法器接收彩色内插器和输入彩色图像的输出,并输出颜色已被最终转换的图像。
    • 8. 发明授权
    • Apparatus and method for controlling brightness of moving image signals in real time
    • 实时控制运动图像信号的亮度的装置和方法
    • US07388998B2
    • 2008-06-17
    • US10875777
    • 2004-06-23
    • Dong-Il HanHan JungChul-Ho Lim
    • Dong-Il HanHan JungChul-Ho Lim
    • G06K9/40
    • G06T5/009G06T5/40
    • The present invention relates to an image processing apparatus, which calculates the histogram of an image on the basis of moving image information that is input in real time, and corrects and outputs the brightness of the image using the histogram in real time. The apparatus for controlling the brightness of moving image signals according to the present invention includes a cumulative difference function detection means, an image storage means and a brightness adjustment means. The cumulative difference function detection means calculates a cumulative difference function using upper n bits of each input image. The image storage means stores therein the input image. The brightness adjustment means adjusts the brightness of the image in real time using the cumulative difference function calculated by the cumulative difference function detection means when the input image stored in the image storage means is displayed.
    • 本发明涉及一种图像处理装置,其基于实时输入的运动图像信息来计算图像的直方图,并且使用直方图实时校正和输出图像的亮度。 根据本发明的用于控制运动图像信号的亮度的装置包括累积差分函数检测装置,图像存储装置和亮度调节装置。 累积差分函数检测装置使用每个输入图像的高n位来计算累积差分函数。 图像存储装置在其中存储输入图像。 亮度调整装置当显示存储在图像存储装置中的输入图像时,使用由累积差分函数检测装置计算的累积差分函数实时调整图像的亮度。
    • 9. 发明申请
    • Apparatus and method for controlling brightness of moving image signals in real time
    • 实时控制运动图像信号的亮度的装置和方法
    • US20050002565A1
    • 2005-01-06
    • US10875777
    • 2004-06-23
    • Dong-Il HanHan JungChul-Ho Lim
    • Dong-Il HanHan JungChul-Ho Lim
    • H04N5/57G06K9/00G06T5/40
    • G06T5/009G06T5/40
    • The present invention relates to an image processing apparatus, which calculates the histogram of an image on the basis of moving image information that is input in real time, and corrects and outputs the brightness of the image using the histogram in real time. The apparatus for controlling the brightness of moving image signals according to the present invention includes a cumulative difference function detection means, an image storage means and a brightness adjustment means. The cumulative difference function detection means calculates a cumulative difference function using upper n bits of each input image. The image storage means stores therein the input image. The brightness adjustment means adjusts the brightness of the image in real time using the cumulative difference function calculated by the cumulative difference function detection means when the input image stored in the image storage means is displayed.
    • 本发明涉及一种图像处理装置,其基于实时输入的运动图像信息来计算图像的直方图,并且使用直方图实时校正和输出图像的亮度。 根据本发明的用于控制运动图像信号的亮度的装置包括累积差分函数检测装置,图像存储装置和亮度调节装置。 累积差分函数检测装置使用每个输入图像的高n位来计算累积差分函数。 图像存储装置在其中存储输入图像。 亮度调整装置当显示存储在图像存储装置中的输入图像时,使用由累积差分函数检测装置计算的累积差分函数实时调整图像的亮度。