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    • 2. 发明授权
    • Digital image signal processing circuits
    • 数字图像信号处理电路
    • US5291277A
    • 1994-03-01
    • US062179
    • 1993-05-17
    • Tokuya FukudaToshitaka SenumaToru Shiono
    • Tokuya FukudaToshitaka SenumaToru Shiono
    • H04N5/765H04N5/77H04N9/79H04N9/804H04N9/808H04N9/64
    • H04N9/7904H04N5/772
    • A digital image signal processing circuit for use in a VTR with camera has a signal input terminal to which an image pickup output signal or a video signal is supplied, an analog to digital converter for producing a digital image pickup output signal based on the image pickup output signal or a digital video signal based on the video signal, a digital signal processing portion including first, second and third digital signal processing circuit blocks, a system controller for conducting the change of operation, the change of circuit configuration or the change of circuit coefficient in each of the first, second and third digital signal processing circuit blocks, and signal output terminals from which recording luminance and carrier chrominance signals produced by the digital signal processing portion are derived. Each of the first, second and third digital signal processing circuit blocks performs efficiently various kinds of digital processing to the digital image pickup output signal or the digital video signal.
    • 用于具有相机的VTR的数字图像信号处理电路具有供给图像拾取输出信号或视频信号的信号输入端子,用于基于图像拾取器产生数字图像拾取输出信号的模数转换器 输出信号或基于视频信号的数字视频信号,包括第一,第二和第三数字信号处理电路块的数字信号处理部分,用于进行操作改变的系统控制器,电路配置的改变或电路的改变 第一,第二和第三数字信号处理电路块中的每一个中的系数,以及由数字信号处理部分产生的记录亮度和载波色度信号的信号输出端。 第一,第二和第三数字信号处理电路块中的每一个对数字图像拾取输出信号或数字视频信号执行各种数字处理。
    • 4. 发明授权
    • Apparatus and method for testing the interconnection between integrated
circuits
    • 用于测试集成电路之间互连的装置和方法
    • US5390191A
    • 1995-02-14
    • US6760
    • 1993-01-21
    • Toru ShionoToshitaka SenumaKatsumi MatsunoTokuya Fukuda
    • Toru ShionoToshitaka SenumaKatsumi MatsunoTokuya Fukuda
    • G01R31/3185G01R31/28
    • G01R31/318558
    • An integrated circuit for boundary scan is achieved to be simple structure. A testing apparatus 6 provides a testing data to a serial input port SI of a integrated circuit IC1 via a external terminal unit 2. The testing data is output to a parallel input port PI of the integrated circuit IC2 from a parallel output port SO of the integrated circuit IC1, then the testing data is output from the serial output port SO. The testing apparatus 6 compares with the testing data outputted to the integrated circuit IC1 and the testing data outputted from the integrated circuit IC2 so that a state of connection is detected between the parallel output port PO of the integrated circuit IC1 and the parallel input port PI of the integrated circuit IC2. The construction of the integrated circuits can be simplified by using both of inputting and outputting of the serial interface SIF.
    • 实现了边界扫描的集成电路,结构简单。 测试装置6经由外部终端单元2向集成电路IC1的串行输入端口SI提供测试数据。测试数据从集成电路IC2的并行输出端口SO输出到集成电路IC2的并行输入端口PI 集成电路IC1,则测试数据从串行输出端口SO输出。 测试装置6与输出到集成电路IC1的测试数据和从集成电路IC2输出的测试数据进行比较,使得在集成电路IC1的并行输出端口PO和并行输入端口PI之间检测到连接状态 的集成电路IC2。 可以通过使用串行接口SIF的输入和输出来简化集成电路的构造。
    • 5. 发明授权
    • Light-emission control apparatus camera apparatus and light-emission control method
    • 发光控制装置摄像装置及发光控制方法
    • US06345155B1
    • 2002-02-05
    • US09489812
    • 2000-01-24
    • Takahiro TojoToru Shiono
    • Takahiro TojoToru Shiono
    • G03B1502
    • G03B15/05G03B2215/05H05B41/325
    • A light-emission control apparatus comprising a light-receiving element 2, an A/D converting section 6, an integrating section 7, a comparing section 8, and a control section 9. The light-receiving element 2 outputs a light-reception signal corresponding to an amount of light it has received. The A/D converting section 6 converts the light-reception signal to digital data. The integrating section 7 integrates the digital data, generating an integrated value. The comparing section 8 compares the integrated value with a predetermined threshold value. The control means outputs a light-emission stop request to a light-emitting device 11, thereby causing the device 11 to stop emitting light, when the integrated value reaches the predetermined threshold value.
    • 一种发光控制装置,包括光接收元件2,A / D转换部分6,积分部分7,比较部分8和控制部分9.光接收元件2输出光接收信号 对应于其已经接收到的光量。 A / D转换部分6将光接收信号转换成数字数据。 积分部7对数字数据进行积分,生成积分值。 比较部分8将积分值与预定阈值进行比较。 当积分值达到预定阈值时,控制装置向发光装置11输出发光停止请求,从而使装置11停止发光。
    • 7. 发明授权
    • Image-capturing apparatus and image processing method
    • 图像捕获装置和图像处理方法
    • US07978228B2
    • 2011-07-12
    • US12026026
    • 2008-02-05
    • Toshiki FujisawaToru ShionoHitoshi YanoShinichi MaehamaAkira FukudaShinya Nara
    • Toshiki FujisawaToru ShionoHitoshi YanoShinichi MaehamaAkira FukudaShinya Nara
    • H04N5/228H04N9/73
    • H04N5/232H04N5/23245H04N5/765H04N5/772H04N5/907H04N9/8047H04N9/8205H04N9/8227H04N2101/00
    • An image-capturing apparatus includes an image-capturing unit configured to sequentially output image data in a RAW format related to each of captured images as a result of a continuous series of image capturing operations; a signal processor configured to perform a predetermined process on the image data in a RAW format and output processed image data; image processing circuits configured to perform a luminance/color-difference conversion process and a data compression process on the processed image data and output compressed image data; and a recording controller configured to cause compressed image data output from the image processing circuits to be recorded in a predetermined recorder. The signal processor includes a selection output unit configured to selectively output the processed image data related to each of the captured images to the image processing circuits and cause the image processing related to each captured image to be shared by the image processing circuits.
    • 图像捕获装置包括:图像拍摄单元,被配置为作为连续的图像捕获操作的结果,顺序地输出与每个拍摄图像相关的RAW格式的图像数据; 信号处理器,被配置为以RAW格式对所述图像数据执行预定处理,并输出处理后的图像数据; 图像处理电路,被配置为对所处理的图像数据执行亮度/色差转换处理和数据压缩处理,并输出压缩图像数据; 以及记录控制器,被配置为使得从图像处理电路输出的压缩图像数据被记录在预定记录器中。 信号处理器包括选择输出单元,其被配置为向图像处理电路选择性地输出与每个拍摄图像相关的处理后的图像数据,并且使得与每个拍摄图像相关的图像处理由图像处理电路共享。