专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09191678B2 Apparatus and method of restoring image 有权
标题翻译：恢复图像的装置和方法
公开(公告)号：US09191678B2
公开(公告)日：2015-11-17
申请号：US11778260
申请日：2007-07-16
申请人： Doo-hyun Kim , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
发明人： Doo-hyun Kim , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
IPC分类号： H04N7/12 , H04N19/40 , H04N19/61 , H04N19/86 , H04N19/895 , H04N19/577
CPC分类号： H04N19/40 , H04N19/577 , H04N19/61 , H04N19/86 , H04N19/895
摘要： Restoring an image is achieved by restoring a block by executing at least one first restoring function and at least one second restoring function. The first restoring function may be implemented using software, and the second restoring function may be implemented using hardware. By assigning restoring functions to be either first restoring functions or second restoring functions, even an image having high resolution can be restored and reproduced in real-time.
摘要翻译：通过执行至少一个第一恢复功能和至少一个第二恢复功能来恢复块来实现恢复图像。可以使用软件来实现第一恢复功能，并且可以使用硬件来实现第二恢复功能。通过将恢复功能分配为第一恢复功能或第二恢复功能，即使具有高分辨率的图像也可以被实时地恢复和再现。

2. 发明申请

US20080019450A1 APPARATUS AND METHOD OF RESTORING IMAGE 有权
标题翻译：装置和恢复图像的方法
公开(公告)号：US20080019450A1
公开(公告)日：2008-01-24
申请号：US11778260
申请日：2007-07-16
申请人： Doo-hyun KIM , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
发明人： Doo-hyun KIM , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
IPC分类号： H04B1/66
CPC分类号： H04N19/40 , H04N19/577 , H04N19/61 , H04N19/86 , H04N19/895
摘要： Restoring an image is achieved by restoring a block by executing at least one first restoring function and at least one second restoring function. The first restoring function may be implemented using software, and the second restoring function may be implemented using hardware. By assigning restoring functions to be either first restoring functions or second restoring functions, even an image having high resolution can be restored and reproduced in real-time.
摘要翻译：通过执行至少一个第一恢复功能和至少一个第二恢复功能来恢复块来实现恢复图像。可以使用软件来实现第一恢复功能，并且可以使用硬件来实现第二恢复功能。通过将恢复功能分配为第一恢复功能或第二恢复功能，即使具有高分辨率的图像也可以被实时地恢复和再现。

3. 发明申请

US20080101462A1 Double register array buffer for motion compensation 有权
标题翻译：用于运动补偿的双寄存器阵列缓冲器
公开(公告)号：US20080101462A1
公开(公告)日：2008-05-01
申请号：US11905369
申请日：2007-09-28
申请人： Doo-hyun Kim , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
发明人： Doo-hyun Kim , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
IPC分类号： H04N7/24
CPC分类号： H04N19/23 , H04N19/43 , H04N19/433
摘要： Provided are a method and apparatus for buffering image data for motion compensation. One of two buffers of a double register array buffer, i.e., a first buffer, is selected as a buffer in which data corresponding to a row of a block of an image is to be written and the other of the double register array buffer is selected as a buffer from which data corresponding to another row of the block is to be read, thereby speeding up motion compensation processing when compared with the use of a single register array buffer.
摘要翻译：提供一种用于缓冲用于运动补偿的图像数据的方法和装置。选择双寄存器阵列缓冲器（即，第一缓冲器）的两个缓冲器之一作为缓冲器，其中与图像块的行相对应的数据将被写入，并且选择双寄存器阵列缓冲器中的另一个作为与块的另一行对应的数据的缓冲器，与使用单个寄存器阵列缓冲器相比，加速运动补偿处理。

4. 发明授权

US08526493B2 Double register array buffer for motion compensation 有权
公开(公告)号：US08526493B2
公开(公告)日：2013-09-03
申请号：US11905369
申请日：2007-09-28
申请人： Doo-hyun Kim , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
发明人： Doo-hyun Kim , Hyun-Sang Park , Si-hwa Lee , Do-hyung Kim
IPC分类号： H04N7/12
CPC分类号： H04N19/23 , H04N19/43 , H04N19/433
摘要： Provided are a method and apparatus for buffering image data for motion compensation. One of two buffers of a double register array buffer, i.e., a first buffer, is selected as a buffer in which data corresponding to a row of a block of an image is to be written and the other of the double register array buffer is selected as a buffer from which data corresponding to another row of the block is to be read, thereby speeding up motion compensation processing when compared with the use of a single register array buffer.

5. 发明授权

US09858897B2 Display driver integrated circuit including a plurality of timing controller-embedded drivers for driving a plurality of display regions in synchronization and a display device including the same 有权
公开(公告)号：US09858897B2
公开(公告)日：2018-01-02
申请号：US14955658
申请日：2015-12-01
申请人： Dong-Heon Han , Choong-Bin Kim , Kyoung-Hwan Kwon , Hyun-Sang Park
发明人： Dong-Heon Han , Choong-Bin Kim , Kyoung-Hwan Kwon , Hyun-Sang Park
IPC分类号： G09G3/36 , G09G5/12 , G09G5/00 , G09G5/18 , G09G3/20 , G09G3/3258
CPC分类号： G09G5/12 , G09G3/2088 , G09G3/3258 , G09G3/3666 , G09G5/006 , G09G5/18 , G09G2310/0264 , G09G2310/0278 , G09G2310/08 , G09G2330/022
摘要： A display device includes at least one display panel and a display driver integrated circuit (DDI). The at least one display panel includes a first display region and a second display region. The DDI includes a first timing controller-embedded driver (TED) and a second TED. The first TED is configured to process a first image data to provide a first display data to the first display region and the second TED is configured to process a second image data to provide a second display data to the second display region. The first TED is configured to control display timings of the first display data and the second display data.

6. 发明授权

US07843993B2 Moving picture encoding apparatus having increased encoding speed and method thereof 有权
标题翻译：具有增加的编码速度的运动图像编码装置及其方法
公开(公告)号：US07843993B2
公开(公告)日：2010-11-30
申请号：US11258498
申请日：2005-10-25
申请人： Hyun-Sang Park
发明人： Hyun-Sang Park
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/433 , H04N19/61
摘要： Provided are a moving picture encoding apparatus having an increased encoding speed, and a method thereof, where the moving picture encoding apparatus includes a first frame memory storing an input image divided into brightness blocks of current macroblocks, each stored in one page; a second frame memory storing a previous image divided into clusters, each including brightness blocks of a predetermined number of macroblocks and being stored in one page; a motion estimation processor reading a brightness block of a current macroblock from the first frame memory, reading a cluster corresponding to a search area of the current macroblock from a search area of the second frame memory, and calculating a motion vector of the brightness block of the current macroblock on the basis of the read brightness block of the current macroblock and the read cluster; and a motion compensation processor reading a brightness block of a macroblock, which is moved by reflecting the motion vector on the current macroblock, from the second frame memory.
摘要翻译：提供了一种具有增加的编码速度的运动图像编码装置及其方法，其中运动图像编码装置包括存储分成存储在一页中的当前宏块的亮度块的输入图像的第一帧存储器; 存储分割成簇的先前图像的第二帧存储器，每个包括预定数量的宏块的亮度块并存储在一页中; 从第一帧存储器读取当前宏块的亮度块的运动估计处理器，从第二帧存储器的搜索区域读取与当前宏块的搜索区域相对应的簇，并且计算亮度块的运动矢量基于当前宏块的读取亮度块和读取的簇的当前宏块; 以及运动补偿处理器，从第二帧存储器读取通过反映当前宏块上的运动矢量而移动的宏块的亮度块。

7. 发明申请

US20070115271A1 Source drivers having controllable output currents and related display devices and methods 有权
标题翻译：源驱动器具有可控的输出电流和相关的显示设备和方法
公开(公告)号：US20070115271A1
公开(公告)日：2007-05-24
申请号：US11400604
申请日：2006-04-07
申请人： Myung-Ho Seo , Hyun-Sang Park
发明人： Myung-Ho Seo , Hyun-Sang Park
IPC分类号： G09G5/00
CPC分类号： G09G3/3688 , G09G3/3696 , G09G2310/0248 , G09G2310/027 , G09G2310/0291 , G09G2330/02 , G09G2330/021
摘要： Source drivers and display devices that include such source drivers are provided that may be used to control the amount of output current from an output buffer. These source drivers may comprise a buffer that is configured to receive an input signal and a control circuit that is coupled to the buffer that is configured to control an output current level of the buffer. The control circuit may comprise a bias voltage generator that is configured to generate a plurality of bias voltages, and the output current level of the buffer may be controlled based on the plurality of bias voltages. Methods of controlling the amount of current output from an output buffer of the source driver and methods of driving a display device are also provided.
摘要翻译：提供了包括这样的源驱动器的源驱动器和显示设备，其可以用于控制来自输出缓冲器的输出电流的量。这些源驱动器可以包括被配置为接收输入信号的缓冲器和耦合到缓冲器的控制电路，该缓冲器被配置为控制缓冲器的输出电流电平。控制电路可以包括被配置为产生多个偏置电压的偏置电压发生器，并且可以基于多个偏置电压来控制缓冲器的输出电流电平。还提供了控制来自源驱动器的输出缓冲器的电流输出量和驱动显示装置的方法。

8. 发明授权

US07868280B2 Illumination sensing apparatus, driving method thereof and display device having the illumination sensing apparatus 有权
标题翻译：照明感测装置及其驱动方法以及具有照明感测装置的显示装置
公开(公告)号：US07868280B2
公开(公告)日：2011-01-11
申请号：US12179360
申请日：2008-07-24
申请人： Hyun-Sang Park , Min-Koo Han , Doo-Hyung Woo , Jae-Beom Choi , Kwang-Sub Shin
发明人： Hyun-Sang Park , Min-Koo Han , Doo-Hyung Woo , Jae-Beom Choi , Kwang-Sub Shin
IPC分类号： G01J1/32 , G02F1/1335
CPC分类号： G09G3/3406 , G09G2320/0626 , G09G2330/021 , G09G2360/144
摘要： Provided are an illumination sensing apparatus, a driving method thereof and a display device having the illumination sensing apparatus. The illumination sensing apparatus includes an illumination sensor unit configured to generate a sensing signal according to peripheral illumination, an illumination determination unit configured to generate an illumination signal according to the sensing signal, and an illumination judgment unit configured to output a brightness select signal using the illumination signal, wherein the illumination sensor unit controls sensitivity of sensing the peripheral illumination to be varied according to the brightness select signal. Therefore, the sensitivity of an illumination sensor is automatically controlled according to the peripheral illumination, thus improving peripheral illumination sensibility. Further, an illumination signal corresponding to the peripheral illumination is provided to a light source module to thereby control the output brightness of the light source module, which makes it possible to reduce power consumption and improve image quality.
摘要翻译：提供了一种照明感测装置，其驱动方法和具有该照明感测装置的显示装置。该照明感测装置具备：照明传感器单元，被配置为根据周边照明产生感测信号;照明判定单元，其根据感测信号生成照明信号;照明判断单元，其使用照明信号，其中所述照明传感器单元控制根据所述亮度选择信号来感测要周边照明的灵敏度。因此，根据周边照明自动控制照明传感器的灵敏度，从而提高周边照明灵敏度。此外，将与周边照明相对应的照明信号提供给光源模块，从而控制光源模块的输出亮度，这使得可以降低功耗并提高图像质量。

9. 发明授权

US07342960B2 Data storage unit for image compression device 失效
标题翻译：数据存储单元，用于图像压缩设备
公开(公告)号：US07342960B2
公开(公告)日：2008-03-11
申请号：US10753823
申请日：2004-01-08
申请人： Hyun-Sang Park
发明人： Hyun-Sang Park
IPC分类号： H04N7/12 , H04N11/02
CPC分类号： H04N19/174 , H04N19/423 , H04N19/433
摘要： A data storage unit of an image compression device for compressing motion picture frame is provided. The data storage unit comprises: a previous frame field having a plurality of slices; a decoded frame field having a plurality of slices; and a current frame field having a plurality of slices, wherein the previous frame field stores a previously decoded image and the decoded frame field stores a currently decoded image, wherein the number of slices of the previous frame field is greater than the number of slices of the decoded frame field and the current frame field.
摘要翻译：提供了一种用于压缩运动图像帧的图像压缩装置的数据存储单元。数据存储单元包括：具有多个片的先前帧场; 具有多个切片的解码帧场; 以及具有多个片的当前帧场，其中所述先前帧场存储先前解码的图像，并且所述解码帧字段存储当前解码的图像，其中所述先前帧场的片段数量大于所述片段的片数解码帧字段和当前帧字段。

10. 发明申请

US20060182355A1 Method and circuit for coding mode determinations recognizing auto exposure control of input image 失效
标题翻译：用于识别输入图像的自动曝光控制的编码模式确定的方法和电路
公开(公告)号：US20060182355A1
公开(公告)日：2006-08-17
申请号：US11315091
申请日：2005-12-23
申请人： Sun-Young Shin , Hyun-Sang Park
发明人： Sun-Young Shin , Hyun-Sang Park
IPC分类号： G06K9/36 , H04N11/02
CPC分类号： H04N19/137 , H04N19/107 , H04N19/14 , H04N19/176 , H04N19/61
摘要： An image compression method adapted to determine block mode for an input image and a related circuit are disclosed. First and second determinations of block mode are made in relation to first and second threshold comparisons. The second comparison is conditioned upon a prior determination of auto-exposure control for the input image.
摘要翻译：公开了一种用于确定输入图像和相关电路的块模式的图像压缩方法。相对于第一和第二阈值比较进行块模式的第一和第二确定。第二比较是根据对输入图像的自动曝光控制的先前确定进行的。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式