公开(公告)号：US20100166301A1

公开(公告)日：2010-07-01

申请号：US12647501

申请日：2009-12-27

Applicant: Seung-Hun Jeon

Inventor： Seung-Hun Jeon

IPC: G06T7/00

CPC classification number: G06T5/009

Abstract: A real-time image generator is disclosed. A real-time image generator may include a first block extracting only a luminance component having a saturation, hue, and value domain from red, green and blue values of an image. A second block outputs a log summation value and pixel count value with respect to a luminance component of an overall image by using the extracted luminance component and a natural log value. A third block calculates a luminance average value of the image by using the natural log summation value and the pixel count value outputted in the second block, the third block generating a tone mapping look up table including a tone mapping operator (Ld) for each luminance range to obtain a final output image using the calculated luminance average value. The third block outputs a tone mapped red, green and blue value by multiplying a corresponding tone mapping operator (Ld) of the tone mapping look up table by a red, green and blue value of the input image.

Abstract translation: 公开了一种实时图像发生器。 实时图像生成器可以包括仅从图像的红色，绿色和蓝色值提取具有饱和度，色调和值域的亮度分量的第一块。 第二块通过使用提取的亮度分量和自然对数值，输出相对于整体图像的亮度分量的对数求和值和像素计数值。 第三块通过使用在第二块中输出的自然对数求和值和像素计数值来计算图像的亮度平均值，第三块产生包括用于每个亮度的色调映射算子（Ld）的色调映射查找表 使用所计算的亮度平均值来获得最终输出图像。 第三块通过将色调映射查找表的相应色调映射算子（Ld）乘以输入图像的红色，绿色和蓝色值来输出色调映射的红色，绿色和蓝色值。

公开(公告)号：US07702115B2

公开(公告)日：2010-04-20

申请号：US11326451

申请日：2006-01-06

Applicant: Andrey Sergeevich Petuhov ,  Vladimir Aleksandrovich Sviridenko ,  Tatiana Mikhailivna Yudina ,  Seung-hun Jeon

Inventor： Andrey Sergeevich Petuhov ,  Vladimir Aleksandrovich Sviridenko ,  Tatiana Mikhailivna Yudina ,  Seung-hun Jeon

IPC: H03G3/00 ,  H03G5/00

CPC classification number: H03G9/005 ,  H03G9/025 ,  H04R5/04

Abstract: A method and apparatus to reconstruct high-frequency components of an input audio signal. The apparatus includes a frequency inverter to invert the frequency spectrum of the input audio signal, a band pass filter which filters out the higher frequency components of the input audio signal, a converter which shifts the frequency spectrum of the filtered signal to create a correction signal, and an adder which adds the correction signal to the input audio signal to obtain a reconstructed audio signal.

Abstract translation: 一种重建输入音频信号的高频分量的方法和装置。 该装置包括用于反转输入音频信号的频谱的频率反相器，滤除输入音频信号的较高频率分量的带通滤波器，转换滤波信号的频谱以产生校正信号 以及将校正信号与输入音频信号相加以获得重构音频信号的加法器。

公开(公告)号：US20080155593A1

公开(公告)日：2008-06-26

申请号：US11754629

申请日：2007-05-29

Applicant: Mun-jo KIM ,  Sang-kwon Lee ,  Hyok-sung Choi ,  Seung-Hun Jeon

Inventor： Mun-jo KIM ,  Sang-kwon Lee ,  Hyok-sung Choi ,  Seung-Hun Jeon

IPC: G06F3/00 ,  H04L12/56

CPC classification number: H04N5/44 ,  H04N21/4345 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/44222 ,  H04N21/8455

Abstract: A channel-changing method is disclosed. The method includes receiving broadcast signals consisting of multiple packets, extracting frames using packet-identification information on the packets, and storing the extracted frames by channels, and outputting frames corresponding to the channel requested by a user among the stored frame.

Abstract translation: 公开了一种通道改变方法。 该方法包括接收由多个分组组成的广播信号，使用分组上的分组识别信息提取帧，并通过频道存储所提取的帧，以及输出与所存储的帧中的用户请求的信道相对应的帧。

公开(公告)号：US20070271595A1

公开(公告)日：2007-11-22

申请号：US11650521

申请日：2007-01-08

Applicant: Ho Jin ,  Jong-wook Park ,  Seung-hun Jeon ,  Young-chul Sohn ,  Myoung-soon Choi ,  Hyok-sung Choi ,  Seong-kook Shin ,  Hae-sik Jun

Inventor： Ho Jin ,  Jong-wook Park ,  Seung-hun Jeon ,  Young-chul Sohn ,  Myoung-soon Choi ,  Hyok-sung Choi ,  Seong-kook Shin ,  Hae-sik Jun

IPC: H04L9/32

CPC classification number: H04L63/08 ,  H04L12/2834 ,  H04L29/12547 ,  H04L61/2582 ,  H04L67/025

Abstract: An apparatus for controlling devices in one or more home networks is provided. The apparatus includes an authentication unit, a control message generation unit, a control message transmission unit, a response message reception unit, and an information management unit. The authentication unit performs authentication with one or more relay devices each connected to a plurality of devices through a network. The control message generation unit generates a control message in response to a user input. The control message transmission unit transmits the generated control message to a device selected by the user from among the plurality of devices. The response message reception unit receives a response message responding to the transmitted control message. The information management unit manages information about the relay devices and the plurality of devices.

Abstract translation: 提供一种用于控制一个或多个家庭网络中的设备的装置。 该装置包括认证单元，控制消息生成单元，控制消息发送单元，响应消息接收单元和信息管理单元。 认证单元通过网络对与多个设备连接的一个或多个中继设备进行认证。 控制消息生成单元响应于用户输入生成控制消息。 控制消息发送单元将生成的控制消息从多个设备中向用户选择的设备发送。 响应消息接收单元接收响应于发送的控制消息的响应消息。 信息管理单元管理关于中继设备和多个设备的信息。

公开(公告)号：US20070011269A1

公开(公告)日：2007-01-11

申请号：US11418113

申请日：2006-05-05

Applicant: Yu-seong Jeon ,  Seung-hun Jeon ,  Myoung-soon Choi

Inventor： Yu-seong Jeon ,  Seung-hun Jeon ,  Myoung-soon Choi

IPC: G06F15/16

CPC classification number: G06Q20/3278 ,  G06F16/955 ,  G06Q10/10 ,  G06Q20/32

Abstract: A method and apparatus for outputting data by using information in a radio frequency identification (RFID) tag are provided. The data output method includes: receiving a response signal, including an address of a server having data on at least one or more items, from an RFID tag providing a function for identifying an arbitrary object by using a radio frequency; requesting the server having the data on at least one or more items among the items to provide the data, based on the address of the server included in the response signal; and outputting data corresponding to a response to the request. By doing so, a large amount of data that cannot be stored in an RFID tag due to insufficient memory capacity of the RFID tag can be output to users.

Abstract translation: 提供了一种通过使用射频识别（RFID）标签中的信息来输出数据的方法和装置。 数据输出方法包括：从提供通过使用无线电频率识别任意对象的功能的RFID标签，接收包括具有至少一个或多个项目的数据的服务器的地址的响应信号; 根据包含在响应信号中的服务器的地址，请求具有项目中的至少一个或多个项目的数据以提供数据的服务器; 并输出与该请求的响应对应的数据。 通过这样做，可以向用户输出由于RFID标签的存储容量不足而不能存储在RFID标签中的大量数据。