Method and apparatus for encoding image data in accordance with a target data size
    3.
    发明授权
    Method and apparatus for encoding image data in accordance with a target data size 失效
    根据目标数据大小对图像数据进行编码的方法和装置

    公开(公告)号:US07106909B2

    公开(公告)日:2006-09-12

    申请号:US10298657

    申请日:2002-11-19

    IPC分类号: G06K9/36

    摘要: An encoder (103) encodes image data using a first parameter Q1, and a re-encoder (107) re-encodes the encoded result of the encoder (103) using a second parameter Q2. When the encoded data size obtained by the encoder (103) exceeds a predetermined size, Q1 is replaced by Q2, and encoded data streams previously encoded by the re-encoder (107) are saved in a buffer (108) as those encoded by the encoder (103) after the parameter is changed. Upon executing a re-encoding process, the re-encoder (107) re-encodes encoded data streams previously encoded by the re-encoder (107) using a parameter that can assure a higher compression ratio than Q2.

    摘要翻译: 编码器(103)使用第一参数Q 1对图像数据进行编码,并且再编码器(107)使用第二参数Q 2对编码器(103)的编码结果重新编码。 当由编码器(103)获得的编码数据大小超过预定大小时,将Q 1替换为Q 2,并且先前由重新编码器(107)编码的编码数据流被保存在缓冲器(108)中,作为编码器 在参数改变之后通过编码器(103)。 在执行重新编码处理时,重新编码器(107)使用可以确保比Q 2更高的压缩比的参数来对先前由重新编码器(107)编码的编码数据流进行重新编码。

    Image processing apparatus and method of controlling same
    4.
    发明授权
    Image processing apparatus and method of controlling same 失效
    图像处理装置及其控制方法

    公开(公告)号:US07155063B2

    公开(公告)日:2006-12-26

    申请号:US10369544

    申请日:2003-02-21

    申请人: Yukio Chiba

    发明人: Yukio Chiba

    IPC分类号: G06K9/36

    摘要: An image processing apparatus, and a method of controlling the same, for making it possible to execute decoding of compressed image data appropriately, in a processing time needed for decoding that will not detract from user convenience, and in conformity with amount of code error contained in the image. An encoded data input signal has its header information analyzed by a header information processor, which outputs an encoding-parameter output signal. The image information of the encoded data input signal is decoded by a variable-length code decoder, which produces an output signal that is a series of orthogonal transformation coefficient sequences. These two output signals are input to a image data reconstruction unit, which reconstructs the image data. If the encoded data input signal contains a code error, then the encoded data input signal is corrected using correction data. The correction data for correcting the encoded data input signal is decided based upon the number of detection of code errors.

    摘要翻译: 一种图像处理装置及其控制方法,用于在解码所需的处理时间内适当地执行压缩图像数据的解码,这不会降低用户的便利性,并且符合包含的代码错误量 在图像中。 编码数据输入信号具有由报头信息处理器分析的报头信息,该报头信息处理器输出编码参数输出信号。 编码数据输入信号的图像信息由可变长度码解码器解码,该解码器产生作为一系列正交变换系数序列的输出信号。 这两个输出信号被输入到重建图像数据的图像数据重建单元。 如果编码数据输入信号包含码错误,则使用校正数据校正编码数据输入信号。 用于校正编码数据输入信号的校正数据基于代码错误的检测次数来确定。

    Image processing apparatus and method therefor
    5.
    发明授权
    Image processing apparatus and method therefor 有权
    图像处理装置及其方法

    公开(公告)号:US07185264B2

    公开(公告)日:2007-02-27

    申请号:US10642231

    申请日:2003-08-18

    申请人: Yukio Chiba

    发明人: Yukio Chiba

    IPC分类号: G11C29/00

    CPC分类号: G06T9/005

    摘要: For always executing an efficient and appropriate error compensation process and improving the convenience of the user, an image processing apparatus and a method enters encoded image data including a marker code for a resynchronizing process within one picture, detects a code error in the encoded image data, and discriminates whether or not to execute an error compensation process utilizing the marker code according to a result of the detection and an attribute of the encoded image data.

    摘要翻译: 为了始终执行有效且适当的误差补偿处理并提高用户的便利性,图像处理装置和方法输入包括用于一个图像内的再同步处理的标记码的编码图像数据,检测编码图像数据中的码错误 并且根据检测的结果和编码图像数据的属性来辨别是否使用标记码进行误差补偿处理。

    Image coder/decoder, image coding/decoding method, and storage medium
    6.
    发明授权
    Image coder/decoder, image coding/decoding method, and storage medium 失效
    图像编码器/解码器,图像编码/解码方法和存储介质

    公开(公告)号:US07218788B2

    公开(公告)日:2007-05-15

    申请号:US10073112

    申请日:2002-02-12

    IPC分类号: G06K9/36 G06K9/46

    CPC分类号: G06T9/007

    摘要: In image data coding and decoding processing, in order to improve efficiency by processing a plurality of factors in one cycle as long as possible, the factors are rearranged, in coding or decoding processing, in a predetermined scan sequence such that significant factors and 0s are paired. In addition, an appropriate scan sequence is selected in accordance with the distribution state of frequencies to further improve the efficiency.

    摘要翻译: 在图像数据编码和解码处理中,为了通过在一个周期内尽可能多地处理多个因素来提高效率,因此在编码或解码处理中以预定的扫描序列重新排列这些因素,使得重要因素和0是 配对 此外,根据频率的分布状态选择适当的扫描序列,以进一步提高效率。

    Power-failure resistant communication system
    7.
    发明授权
    Power-failure resistant communication system 失效
    抗电力通信系统

    公开(公告)号:US5857010A

    公开(公告)日:1999-01-05

    申请号:US947054

    申请日:1997-10-08

    申请人: Yukio Chiba

    发明人: Yukio Chiba

    摘要: A communication system for connecting a terminal through a communication channel for a communication signal and a control channel for the control signal is constructed by a decoder for decoding a dial signal such as a push button signal that is generated from the terminal, a transmitting unit for transmitting a dial signal according to an output of the decoder to an external line at the time of a current supply, a power supply unit for supplying a current to a dial signal generator provided for the terminal when the terminal is in an off-hook state, and a setting unit for setting control data for the communication system in accordance with the output of the decoder, wherein when a power failure occurs, the dial signal that is generated from the terminal is transmitted to the external line without passing through the decoder.

    摘要翻译: 用于通过用于通信信号的通信信道和用于控制信号的控制信道来连接终端的通信系统由用于解码诸如从终端产生的按钮信号的拨号信号的解码器构成,用于 在电流供应时,根据解码器的输出将拨号信号发送到外线;电源单元,用于在终端处于摘机状态时为提供给终端的拨号信号发生器提供电流 以及设置单元,用于根据解码器的输出设置用于通信系统的控制数据,其中当发生电源故障时,从终端产生的拨号信号被发送到外部线路而不经过解码器。

    Coating apparatus
    8.
    发明授权
    Coating apparatus 失效
    涂装设备

    公开(公告)号:US4995338A

    公开(公告)日:1991-02-26

    申请号:US247853

    申请日:1988-09-22

    IPC分类号: B05C5/02

    CPC分类号: B05C5/02

    摘要: A coating apparatus for coating an object with a coating material in a coating direction includes a holder adapted to be mounted on a controllable support member, a shaft slidably supported in the holder, and a head member mounted on the shaft for angular movement in a direction transverse to the coating direction, the head member having a sliding surface for slidable contact with the object and a coating material outlet positioned forwardly of the sliding surface in the coating direction. In another embodiment, the head member has sliding legs for sliding contact with the object at front and rear positions in the coating direction, at least one of the sliding legs having a recess defined therein to provide a gap between the sliding leg and the object, the gap having a prescribed width in a direction transverse to the coating direction. The head has a coating material outlet defined between the sliding legs and a concave coating material reservoir defined between the sliding legs for temporarily storing the coating material supplied form the coating material outlet and for supplying the stored coating material into the recess.

    摘要翻译: 一种用于在涂覆方向上用涂料涂覆物体的涂覆装置包括:保持件,其适于安装在可控的支撑构件上,可滑动地支撑在保持器中的轴,以及安装在轴上的头部件,用于沿方向 横向于涂覆方向,头部构件具有用于与物体滑动接触的滑动表面和在涂覆方向上位于滑动表面前方的涂料出口。 在另一个实施例中,头部构件具有用于在涂覆方向上的前后位置与物体滑动接触的滑动腿,滑动腿中的至少一个具有限定在其中的凹部,以在滑动腿和物体之间提供间隙, 所述间隙在与涂覆方向横切的方向上具有规定的宽度。 头部具有限定在滑动腿之间的涂料出口和限定在滑动腿之间的凹形涂层材料储存器,用于临时存储从涂料出口提供的涂料,并将储存的涂料材料供应到凹槽中。

    Image coding apparatus, variable-length coding apparatus, control apparatus and method therof
    9.
    发明授权
    Image coding apparatus, variable-length coding apparatus, control apparatus and method therof 有权
    图像编码装置,可变长度编码装置,控制装置及其方法

    公开(公告)号:US07375661B2

    公开(公告)日:2008-05-20

    申请号:US10245766

    申请日:2002-09-18

    IPC分类号: H03M7/40

    摘要: A variable-length coding apparatus having a smaller circuit scale, which flexibly handles identifier insertion processing in correspondence with various coding schemes, and which performs fine code amount control and adaptive erroneous operation control, and an image coding apparatus having the variable-length coding apparatus. The variable-length coding apparatus converts quantized data obtained by quantizing image data into variable-length code data, generates a code data string having a predetermined data structure, and inserts padding bits and identifier into the variable-length code data based on an externally-input instruction. Further, the image coding apparatus having the variable-length coding apparatus changes quantization values based on the total code amount of code data string generated by the variable-length coding apparatus.

    摘要翻译: 一种具有较小电路规模的可变长度编码装置,其灵活地处理与各种编码方案对应的标识符插入处理,并执行精细代码量控制和自适应错误操作控制,以及具有可变长度编码装置的图像编码装置 。 可变长度编码装置将通过将图像数据量化而获得的量化数据转换为可变长度代码数据,生成具有预定数据结构的代码数据串,并且基于外部编码数据将填充位和标识符插入到可变长度代码数据中, 输入指令。 此外,具有可变长度编码装置的图像编码装置根据由可变长编码装置生成的编码数据串的总代码量来改变量化值。