Method and related apparatuses for decoding multimedia data
    1.
    发明授权
    Method and related apparatuses for decoding multimedia data 有权
    用于解码多媒体数据的方法和相关装置

    公开(公告)号:US08290285B2

    公开(公告)日:2012-10-16

    申请号:US12143981

    申请日:2008-06-23

    IPC分类号: G06K9/36

    摘要: A method for decoding compressed multimedia data is disclosed. At least one performance parameter corresponding to a system environment or a display requirement of the compressed multimedia data is first acquired. A rendering flow for the compressed multimedia data according to the at least one performance parameter is then determined dynamically, wherein the rendering flow comprises a specific arrangement of rendering procedures indicating the execution order of the rendering procedures. Then, the compressed multimedia data is decoded with the determined rendering flow so as to display the decoded data as an image data.

    摘要翻译: 公开了一种解压缩多媒体数据的方法。 首先获取与系统环境对应的至少一个性能参数或压缩多媒体数据的显示要求。 然后动态地确定根据至少一个性能参数的压缩多媒体数据的呈现流程,其中呈现流程包括指示呈现过程的执行顺序的呈现过程的特定排列。 然后,利用确定的渲染流程对压缩的多媒体数据进行解码,以将解码的数据显示为图像数据。

    METHOD AND APPARATUS FOR PROCESSING VIDEO STREAM
    2.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING VIDEO STREAM 审中-公开
    用于处理视频流的方法和装置

    公开(公告)号:US20080025412A1

    公开(公告)日:2008-01-31

    申请号:US11829167

    申请日:2007-07-27

    IPC分类号: H04N11/02

    摘要: For processing, e.g. encoding or decoding, a video stream, a type of a current macroblock unit is determined. The type indicates portions of corresponding macroblock parameter sets necessary for processing the current macroblock unit. The corresponding macroblock parameters are mapping to a dependent set of macroblock units of the current macroblock unit. The current macroblock unit is processed if a local buffer already stores the portions of the corresponding macroblock parameter sets. If data of the portions of the corresponding macroblock parameter sets that are not available in the local buffer, the data are copied from a memory circuit into the local buffer for processing the macroblock unit.

    摘要翻译: 用于处理。 确定编码或解码,视频流,当前宏块单元的类型。 该类型表示处理当前宏块单元所需的相应宏块参数集的部分。 相应的宏块参数映射到当前宏块单元的依赖的宏块单元集合。 如果本地缓冲器已经存储了相应的宏块参数集的部分,则处理当前宏块单元。 如果在本地缓冲器中不可用的相应的宏块参数集的部分的数据,则将数据从存储器电路复制到本地缓冲器中以处理宏块单元。

    Method and apparatus for progressive JPEG image decoding
    3.
    发明申请
    Method and apparatus for progressive JPEG image decoding 有权
    用于进行JPEG图像解码的方法和装置

    公开(公告)号:US20070098275A1

    公开(公告)日:2007-05-03

    申请号:US11586663

    申请日:2006-10-26

    IPC分类号: G06K9/36

    CPC分类号: G06T9/007

    摘要: A progressively encoded image file, e.g. a JPEG bit stream, is decoded in multiple rounds. In first round, variable length encoded data in multiple scan segments of a first region are decoded. Meanwhile, position indicators for locating the next region are stored. In next round, the second region is decoded by reference to the position indicators for locating where the variable length encoded data of the second region are stored. The procedures are repeated until all regions are decoded to save memory usage during decoding.

    摘要翻译: 逐渐编码的图像文件,例如。 JPEG比特流,在多个回合中被解码。 在第一轮中,对第一区域的多个扫描段中的可变长度编码数据进行解码。 同时,存储用于定位下一个区域的位置指示器。 在下一轮中,参考位置指示器解码第二区域,用于定位存储第二区域的可变长度编码数据的位置。 重复该过程,直到所有区域被解码以在解码期间节省存储器使用。

    Method and apparatus for progressive JPEG image decoding
    4.
    发明授权
    Method and apparatus for progressive JPEG image decoding 有权
    用于进行JPEG图像解码的方法和装置

    公开(公告)号:US08326059B2

    公开(公告)日:2012-12-04

    申请号:US11586663

    申请日:2006-10-26

    IPC分类号: G06K9/36 G06K9/46

    CPC分类号: G06T9/007

    摘要: A progressively encoded image file, e.g. a JPEG bit stream, is decoded in multiple rounds. In first round, variable length encoded data in multiple scan segments of a first region are decoded. Meanwhile, position indicators for locating the next region are stored. In next round, the second region is decoded by reference to the position indicators for locating where the variable length encoded data of the second region are stored. The procedures are repeated until all regions are decoded to save memory usage during decoding.

    摘要翻译: 逐渐编码的图像文件,例如。 JPEG比特流,在多个回合中被解码。 在第一轮中,对第一区域的多个扫描段中的可变长度编码数据进行解码。 同时,存储用于定位下一个区域的位置指示器。 在下一轮中,参考位置指示器解码第二区域,用于定位存储第二区域的可变长度编码数据的位置。 重复该过程,直到所有区域被解码以在解码期间节省存储器使用。

    Display Systems and Information Display Methods Thereof
    5.
    发明申请
    Display Systems and Information Display Methods Thereof 有权
    显示系统和信息显示方法

    公开(公告)号:US20100165199A1

    公开(公告)日:2010-07-01

    申请号:US12649592

    申请日:2009-12-30

    申请人: Kun-Bin Lee

    发明人: Kun-Bin Lee

    IPC分类号: H04N5/445

    摘要: An information display method implemented in a display system is provided, comprising an electric appliance and a remote controller. First, when receiving message input, the electric appliance determines whether to display the message on the main display in accordance with the specific mode. If the specific mode is in a first mode, the received message is displayed on the display of the remote controller and is kept from displaying on the main display. If the electric appliance is not in a first mode, the received message is displayed on the main display.

    摘要翻译: 提供了一种在显示系统中实现的信息显示方法,包括电器和遥控器。 首先,当接收到消息输入时,电器根据具体模式确定是否在主显示器上显示消息。 如果特定模式处于第一模式,则所接收的消息显示在遥控器的显示器上,并且不显示在主显示器上。 如果电器不是第一种模式,则在主显示屏上显示接收到的信息。

    METHODS FOR CODING DIGITAL MEDIA DATA WITH PREDICTION INFORMATION AND PREDICTION ERROR INFORMATION BEING RESPECTIVELY CARRIED BY DIFFERENT BIT STREAM SECTIONS
    6.
    发明申请
    METHODS FOR CODING DIGITAL MEDIA DATA WITH PREDICTION INFORMATION AND PREDICTION ERROR INFORMATION BEING RESPECTIVELY CARRIED BY DIFFERENT BIT STREAM SECTIONS 有权
    用于编码具有预测信息的数字媒体数据的方法和由不同位流程段执行的预测错误信息

    公开(公告)号:US20100091857A1

    公开(公告)日:2010-04-15

    申请号:US12249963

    申请日:2008-10-12

    申请人: Kun-Bin Lee

    发明人: Kun-Bin Lee

    IPC分类号: H04N11/02 H04B1/66

    摘要: A method for encoding digital media data includes deriving a portion of prediction information and a portion of prediction error information of the digital media data, and encoding the digital media data into a bit stream. The bit stream comprises a first bit stream section and a second bit stream section that respectively carry the portion of prediction information and the portion of prediction error information. In addition, within the bit stream, the portion of prediction information and the portion of prediction error information are not carried in the same macroblock (MB) or the same sub-unit of an MB. A method for decoding encoded digital media data and a method for coding digital media data and a method for processing bit stream of digital media data are also provided.

    摘要翻译: 用于对数字媒体数据进行编码的方法包括导出预测信息的一部分和数字媒体数据的预测误差信息的一部分,以及将数字媒体数据编码为比特流。 比特流包括分别承载预测信息的部分和预测误差信息的部分的第一比特流部分和第二比特流部分。 此外,在比特流内,预测信息的部分和预测误差信息的部分不被携带在MB的相同宏块(MB)或相同的子单元中。 还提供了一种用于解码编码的数字媒体数据的方法和用于编码数字媒体数据的方法以及用于处理数字媒体数据的比特流的方法。

    Gray voltage generation circuit for driving a liquid crystal display rapidly

    公开(公告)号:US07129921B2

    公开(公告)日:2006-10-31

    申请号:US10747665

    申请日:2003-12-30

    IPC分类号: G09G3/36

    摘要: A gray voltage generation circuit for driving a liquid crystal display rapidly outputs an altered gray voltage so that a source driving circuit can charge liquid crystal capacitors constructed in a liquid crystal panel in a short period of time. In response to the gray voltages from the gray voltage generation circuit, while driving a positive polarity, the source driving circuit generates a liquid crystal driving voltage of higher level than the existing liquid crystal driving voltage when applying a gate clock signal of high level, and generates a liquid crystal driving voltage of a level similar to the existing liquid crystal driving voltage when applying a gate clock signal of low level. And, while driving a negative polarity, the source driving circuit generates a liquid crystal driving voltage of lower level than an existing liquid crystal driving voltage when applying a gate clock signal of high level, and generates a liquid crystal driving voltage of a level similar to the existing liquid crystal driving voltage when applying a gate clock signal of low level.

    Method of driving a display device, display controller and display device for performing the same
    8.
    发明申请
    Method of driving a display device, display controller and display device for performing the same 审中-公开
    驱动显示装置的方法,显示控制器和执行该显示装置的显示装置

    公开(公告)号:US20060125760A1

    公开(公告)日:2006-06-15

    申请号:US11298231

    申请日:2005-12-09

    IPC分类号: G09G3/36

    摘要: A method of driving a display device is provided, including storing drive data blocks in a drive data block unit, fetching the drive data blocks from the drive data block unit, storing the drive data blocks in data block setting registers, driving the display device using the drive data blocks stored in the data block setting registers, wherein the drive data blocks contain data used in configuring, controlling, sequencing, setting or initializing the display device.

    摘要翻译: 提供一种驱动显示装置的方法,包括将驱动数据块存储在驱动数据块单元中,从驱动数据块单元获取驱动数据块,将驱动数据块存储在数据块设置寄存器中,使用 存储在数据块设置寄存器中的驱动数据块,其中驱动数据块包含用于配置,控制,排序,设置或初始化显示设备的数据。

    Method of storing motion vector information and video decoding apparatus
    9.
    发明授权
    Method of storing motion vector information and video decoding apparatus 有权
    存储运动矢量信息和视频解码装置的方法

    公开(公告)号:US08594200B2

    公开(公告)日:2013-11-26

    申请号:US12900269

    申请日:2010-10-07

    IPC分类号: H04N7/12

    摘要: A video decoding apparatus includes a bitstream parser, a calculator and a memory. The bitstream parser is provided to receive a video bitstream and extracting a set of constraints associated with the video bitstream, wherein the set of constraints has information associated with a direct_8×8_inference flag for a macroblock of a picture, wherein the macroblock has N sub-macroblock partitions. The calculator is provided to calculate first motion vector information associated with the macroblock and obtain second motion vector information associated with K of the N sub-macroblock partitions from the first motion vector information according to the information associated with the direct_8×8_inference flag, wherein K is less than N. The memory is provided to store the second motion vector information.

    摘要翻译: 视频解码装置包括比特流解析器,计算器和存储器。 提供比特流解析器以接收视频比特流并提取与视频比特流相关联的一组约束,其中所述约束集具有与图像的宏块的direct_8×8_参考标志相关联的信息,其中,所述宏块具有N个子帧, 宏块分区。 提供计算器以计算与宏块相关联的第一运动矢量信息,并根据与direct_8×8_参考标志相关联的信息从第一运动矢量信息获得与N个子宏块分区的K相关联的第二运动矢量信息,其中K 小于N.存储器被提供以存储第二运动矢量信息。

    Methods of storing and accessing pictures
    10.
    发明授权
    Methods of storing and accessing pictures 有权
    存储和访问图片的方法

    公开(公告)号:US08345167B2

    公开(公告)日:2013-01-01

    申请号:US11276967

    申请日:2006-03-20

    IPC分类号: H04N9/64

    CPC分类号: H04N7/012

    摘要: A method of storing and accessing pictures in a multi-field video operation includes storing a first portion of a first field in first page of a first bank of a DRAM; storing a first portion of a second field in the first page of the first bank; reading the first page of the first bank; and performing the multi-field video operation according to the first portions of the first field and the second field. Another method includes storing a first field in a first bank of a DRAM; storing a second field in a second bank of the DRAM; reading a first portion of the first field from the first bank of the DRAM and reading a first portion of the second field from the second bank of the DRAM; and performing the multi-field video operation according to the first portions of the first field and the second field.

    摘要翻译: 一种在多场视频操作中存储和访问图像的方法包括将第一场的第一部分存储在DRAM的第一组的第一页中; 将第二场的第一部分存储在第一组的第一页中; 阅读第一家银行的第一页; 以及根据第一场和第二场的第一部分执行多场视频操作。 另一种方法包括将第一场存储在DRAM的第一组中; 将第二场存储在所述DRAM的第二组中; 从DRAM的第一组读取第一场的第一部分并从DRAM的第二组读取第二场的第一部分; 以及根据第一场和第二场的第一部分执行多场视频操作。