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    • 81. 发明授权
    • Image processing apparatus
    • 图像处理装置
    • US08599425B2
    • 2013-12-03
    • US12821570
    • 2010-06-23
    • Tomomi SekimotoKeisuke NakazonoAkira Ueno
    • Tomomi SekimotoKeisuke NakazonoAkira Ueno
    • G06K15/00H04N1/32
    • G06T3/00
    • An image processing apparatus includes a processing block, a first control block, and a second control block. The first control block issues a write request signal for inputting a first write pulse to a register of the processing block. The second control block issues a second write pulse cliffs differing from the first write pulse with timing independent of the first control block. The processing block includes the register, a write pulse generating circuit which generates the first write pulse according to the write request signal from the first control block, and a switching circuit which selects either the first write pulse or the second write pulse and inputs the selected pulse to the register.
    • 图像处理装置包括处理块,第一控制块和第二控制块。 第一控制块发出用于将第一写入脉冲输入到处理块的寄存器的写入请求信号。 第二控制块发出与第一写入脉冲不同的第二写入脉冲悬置,与第一控制块无关。 处理块包括寄存器,根据来自第一控制块的写请求信号产生第一写入脉冲的写入脉冲产生电路,以及选择第一写入脉冲或第二写入脉冲并输入所选择的输入的切换电路 脉冲到寄存器。
    • 83. 发明授权
    • Data processing apparatus and image processing apparatus
    • 数据处理装置和图像处理装置
    • US08581913B2
    • 2013-11-12
    • US12696901
    • 2010-01-29
    • Keisuke NakazonoAkira Ueno
    • Keisuke NakazonoAkira Ueno
    • G06F15/16G06T1/20
    • G06T1/20
    • A data processing apparatus in which pipeline processing is performed comprises a control unit that controls a data processing sequence, a first processing unit that begins first data processing by inputting data on the basis of a start signal, outputs data subjected to the first data processing, and outputs a completion signal to the control unit after completing the first data processing, and a second processing unit that begins second data processing by inputting the data subjected to the first data processing on the basis of a start signal, outputs data subjected to the second data processing, and outputs a completion signal to the control unit after completing the second data processing. The control unit outputs a following start signal to the first processing unit and the second processing unit upon reception of the completion signal of the first data processing and the second data processing respectively.
    • 执行流水线处理的数据处理装置包括控制数据处理序列的控制单元,通过基于起始信号输入数据开始第一数据处理的第一处理单元,输出经受第一数据处理的数据, 并在完成第一数据处理之后向控制单元输出完成信号;以及第二处理单元,其通过基于起始信号输入经受第一数据处理的数据而开始第二数据处理,输出经受第二数据处理的数据 数据处理,并在完成第二数据处理之后向控制单元输出完成信号。 控制单元分别在接收到第一数据处理和第二数据处理的完成信号时,向第一处理单元和第二处理单元输出跟随起始信号。
    • 84. 发明申请
    • IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD
    • 图像显示装置和图像显示方法
    • US20130021371A1
    • 2013-01-24
    • US13553028
    • 2012-07-19
    • Akira UenoMasami Shimamura
    • Akira UenoMasami Shimamura
    • G09G5/00G06T1/00
    • G06T1/20G09G5/377
    • An image display apparatus, which displays a display image obtained by graphically processing an input image stored in an image storage unit connected to a common bus, may include a graphic processing unit that has a function of performing a first and second graphic processes for processing the input image, the graphic processing unit outputting any one of an image obtained by performing the first graphic process on the input image acquired from the image storage unit and an image obtained by performing the second graphic process subsequently to the first graphic process to the image storage unit as a processed image so that the image storage unit stores the processed image, a display processing unit, and a switching control unit that switches a processing unit for performing the second graphic process to any one of the graphic processing unit and the display processing unit based on a predetermined condition.
    • 显示通过图形处理存储在连接到公共总线的图像存储单元中的输入图像而获得的显示图像的图像显示装置可以包括图形处理单元,其具有执行第一和第二图形处理以处理 输入图像,所述图形处理单元输出通过对从所述图像存储单元获取的输入图像执行所述第一图形处理获得的图像中的任何一个以及通过在所述第一图形处理之后执行所述第二图形处理而获得的图像到所述图像存储 单元作为处理图像,使得图像存储单元存储经处理的图像,显​​示处理单元和切换控制单元,其将用于执行第二图形处理的处理单元切换到图形处理单元和显示处理单元中的任何一个 基于预定条件。
    • 85. 发明授权
    • Image processing apparatus and imaging apparatus
    • 图像处理装置和成像装置
    • US08274579B2
    • 2012-09-25
    • US12772414
    • 2010-05-03
    • Keisuke NakazonoAkira UenoYoshinobu Tanaka
    • Keisuke NakazonoAkira UenoYoshinobu Tanaka
    • H04N5/225H04N5/217G06K9/40
    • H04N5/3572
    • An image processing apparatus includes a distortion correction unit, a distortion correction range calculation unit, a control unit, a storage control unit, and a margin storage memory. The distortion correction unit performs a distortion correction processing on image data stored in a frame memory. The distortion correction range calculation unit calculates distortion correction ranges. The control unit determines an input image range from present distortion correction range and next distortion correction range. The storage control unit calculates a range for a part of the image data corresponding to the input image range from the present distortion correction range and the next distortion correction range. The margin storage memory stores the image data of the range calculated by the storage control unit. The image data input to the distortion correction unit includes both the image data from the frame memory and the image data from the margin storage memory.
    • 图像处理装置包括失真校正单元,失真校正范围计算单元,控制单元,存储控制单元和余量存储存储器。 失真校正单元对存储在帧存储器中的图像数据进行失真校正处理。 失真校正范围计算单元计算失真校正范围。 控制单元从当前失真校正范围和下一个失真校正范围确定输入图像范围。 存储控制单元根据当前的失真校正范围和下一个失真校正范围来计算与输入图像范围对应的图像数据的一部分的范围。 边缘存储存储器存储由存储控制单元计算的范围的图像数据。 输入到失真校正单元的图像数据包括来自帧存储器的图像数据和来自边缘存储存储器的图像数据。
    • 87. 发明申请
    • IMAGING APPARATUS
    • 成像设备
    • US20100309319A1
    • 2010-12-09
    • US12769453
    • 2010-04-28
    • Takashi YanadaAkira UenoYoshinobu Tanaka
    • Takashi YanadaAkira UenoYoshinobu Tanaka
    • H04N5/225
    • H04N5/335H04N5/3765
    • An imaging apparatus includes an imaging element, a transfer unit, a storage unit, a signal processing unit, a write control unit, a read control unit, and a clock generation unit. The imaging element outputs image signals. The transfer unit serially transfers the image signals by using transfer channels. The storage unit stores the image signals transferred. The signal processing unit processes the image signals stored. The write control unit controls the writing of the image signals to the storage unit, in synchronism with a first clock signal synchronous with the image signals. The read control unit controls the reading of the image signals from the storage unit, in synchronism with a second clock signal for driving the signal processing unit. The clock generation unit generates the second clock signal having a frequency that accords with an amount of data constituted by the image signals transferred.
    • 成像装置包括成像元件,转印单元,存储单元,信号处理单元,写入控制单元,读取控制单元和时钟生成单元。 成像元件输出图像信号。 传送单元通过传送通道串行传送图像信号。 存储单元存储传送的图像信号。 信号处理单元处理存储的图像信号。 写入控制单元与图像信号同步的第一时钟信号同步地控制对存储单元的图像信号的写入。 读取控制单元与用于驱动信号处理单元的第二时钟信号同步地控制来自存储单元的图像信号的读取。 时钟生成单元生成具有与传送的图像信号构成的数据量一致的频率的第二时钟信号。