APPARATUS AND METHOD FOR IMAGE DATA COMPRESSION
    111.
    发明申请
    APPARATUS AND METHOD FOR IMAGE DATA COMPRESSION 有权
    图像数据压缩的装置和方法

    公开(公告)号:US20080285871A1

    公开(公告)日:2008-11-20

    申请号:US12113421

    申请日:2008-05-01

    申请人: Takashi Ishikawa

    发明人: Takashi Ishikawa

    IPC分类号: G06K9/36

    摘要: There are provided an image processing section for carrying out processing to detect high frequency components of an image, a calculating section for calculating feature data representing distribution of frequency of appearances of high frequency components, a compression parameter setting section for setting compression parameters based on feature data, and a RAW compression processing section for carrying out RAW compression processing for image data based on compression parameters. Together with data size of lossless compression data, such as RAW data, not becoming large, the processing to do this is carried out in a short time.

    摘要翻译: 提供了一种用于进行检测图像的高频分量的处理的图像处理部分,用于计算表示高频分量出现频率分布的特征数据的计算部分,用于基于特征设置压缩参数的压缩参数设置部分 数据和RAW压缩处理部分,用于基于压缩参数对图像数据进行RAW压缩处理。 连同诸如RAW数据的无损压缩数据的数据大小不会变大,这样做的处理在短时间内进行。

    Camera Module and Electronic Apparatus Provided with it
    112.
    发明申请
    Camera Module and Electronic Apparatus Provided with it 有权
    相机模块和电子设备

    公开(公告)号:US20080259201A1

    公开(公告)日:2008-10-23

    申请号:US11576119

    申请日:2005-09-27

    IPC分类号: H04N5/232 H04N5/225

    摘要: A camera module that can be made thinner and achieves a beautiful image over an entire image region regardless of a subject distance is provided. The camera module includes a plurality of lens portions, each including at least one lens, a plurality of imaging regions, provided in one-to-one correspondence with the plurality of lens portions, each including a light-receiving surface that is substantially orthogonal to an optical axis direction of its corresponding lens portion, an imaging signal input portion to which a plurality of imaging signals outputted respectively from the plurality of imaging regions are inputted, a block division portion for dividing at least one imaging signal of the plurality of imaging signals into a plurality of blocks, a parallax computing portion for computing for each of the blocks a parallax between images formed respectively by the plurality of lens portions using the imaging signal, and a parallax correcting portion for correcting the plurality of imaging signals based on the parallax and performing an image synthesis.

    摘要翻译: 提供了可以制造更薄的照相机模块,并且在整个图像区域上实现美观的图像,而不管被摄体距离如何。 相机模块包括多个透镜部分,每个透镜部分包括至少一个透镜,与多个透镜部分一一对应地设置的多个成像区域,每个透镜部分包括基本正交于 其对应的透镜部分的光轴方向,分别从多个成像区域输出的多个成像信号被输入的成像信号输入部分,用于分割多个成像信号中的至少一个成像信号的块分割部分 用于使用所述成像信号对由所述多个透镜部分别形成的图像之间的视差进行计算的视差运算部,以及用于基于所述视差校正所述多个摄像信号的视差校正部, 并执行图像合成。

    Imaging Device and Manufacturing Method Thereof
    113.
    发明申请
    Imaging Device and Manufacturing Method Thereof 有权
    成像装置及其制造方法

    公开(公告)号:US20080151079A1

    公开(公告)日:2008-06-26

    申请号:US11722447

    申请日:2005-12-20

    IPC分类号: H04N5/217

    摘要: A small, low-profile imaging device that obtains imaging signals having similar light intensity distributions for different colored light, even when there is variability in component precision or assembly. The imaging device (101) includes a plurality of lens units (113) each including at least one lens, a plurality of imaging areas corresponding one-to-one with the plurality of lens units, and each having a light receiving surface (123) substantially perpendicular to an optical axis direction of the corresponding lens unit, an imaging signal input unit (133) that receives as input a plurality of imaging signals each output from a different one of the plurality of imaging areas, and an intensity correcting unit (142) that corrects the intensity of each of the plurality of imaging signals, so that the degree of correction changes depending on the position of the imaging area.

    摘要翻译: 即使在组件精度或组装方面存在可变性的情况下,也可获得具有不同颜色光的相似光强度分布的成像信号的小型低剖面成像装置。 成像装置(101)包括多个透镜单元(113),每个透镜单元包括至少一个透镜,多个成像区域与多个透镜单元一一对应,并且每个具有光接收表面(123) 基本上垂直于相应透镜单元的光轴方向的成像信号输入单元(133),其接收从多个成像区域中的不同一个输出的多个成像信号作为输入,以及强度校正单元(142) ),其校正多个成像信号中的每一个的强度,使得校正程度根据成像区域的位置而改变。

    Vehicle underbody structure
    114.
    发明授权
    Vehicle underbody structure 失效
    车体结构

    公开(公告)号:US07364002B2

    公开(公告)日:2008-04-29

    申请号:US11047777

    申请日:2005-02-02

    IPC分类号: B60K13/04

    摘要: At the underside of a vehicle body, a fuel tank and an exhaust muffler are disposed alongside of each other along a vehicle body longitudinal direction, with a drive shaft being disposed between the fuel tank and the exhaust muffler. The front and rear of the fuel tank are attached with tank bands to two cross members. The exhaust muffler is attached to the two cross members via rubber supports. Because the exhaust muffler and the fuel tank are attached to common cross members, the noise vibration characteristics of the vehicle body are improved while suppressing an increase in the weight of the vehicle body.

    摘要翻译: 在车体的下侧,燃料箱和排气消声器沿着车身纵向彼此并排布置,驱动轴设置在燃料箱和排气消音器之间。 燃油箱的前部和后部与两个十字架连接。 排气消声器通过橡胶支撑件附接到两个横向构件。 由于排气消声器和燃料箱附接到公共横梁上,所以在抑制车身重量的增加的同时,提高了车体的噪声振动特性。

    Data encoding apparatus, data decoding apparatus, data encoding method, data decoding method, and recording medium recorded with program
    115.
    发明授权
    Data encoding apparatus, data decoding apparatus, data encoding method, data decoding method, and recording medium recorded with program 有权
    数据编码装置,数据解码装置,数据编码方法,数据解码方法以及记录有程序的记录介质

    公开(公告)号:US07333035B2

    公开(公告)日:2008-02-19

    申请号:US11437497

    申请日:2006-05-19

    申请人: Takashi Ishikawa

    发明人: Takashi Ishikawa

    IPC分类号: H03M7/46

    摘要: This data encoding apparatus includes: a predictor for calculating a prediction value of target data; a subtractor for calculating the difference between the target data and the prediction value as a prediction error value; an absolute value calculator for calculating the absolute value of the prediction error value; a flatness detector for detecting the number of the absolute prediction error values continuously equal to or lower than a predetermined threshold for some thresholds, and setting a code length candidate for each threshold by comparing the detected number with a predetermined run length; a k parameter determinator for determining the code length of a fixed length code part on the basis of the code length candidate of each threshold; and a Golomb-Rice encoder for encoding the absolute prediction error value in accordance with the determined code length by dividing it into a variable length and the fixed length code parts.

    摘要翻译: 该数据编码装置包括:预测器,用于计算目标数据的预测值; 减法器,用于计算目标数据和预测值之间的差作为预测误差值; 绝对值计算器,用于计算预测误差值的绝对值; 一个平坦度检测器,用于检测对于一些阈值连续地等于或低于预定阈值的绝对预测误差值的数量;以及通过将检测到的数量与预定游程长度进行比较来设置每个阈值的码长候选; k参数确定器,用于基于每个阈值的码长候选来确定固定长度码部分的码长; 以及Golomb-Rice编码器,用于根据确定的代码长度将绝对预测误差值分成可变长度和固定长度代码部分来编码绝对预测误差值。

    Data encoding apparatus, data encoding method, and recording medium recorded with program
    116.
    发明申请
    Data encoding apparatus, data encoding method, and recording medium recorded with program 有权
    数据编码装置,数据编码方法和记录有程序的记录介质

    公开(公告)号:US20060273937A1

    公开(公告)日:2006-12-07

    申请号:US11443427

    申请日:2006-05-30

    申请人: Takashi Ishikawa

    发明人: Takashi Ishikawa

    IPC分类号: H03M7/00

    CPC分类号: H03M7/40

    摘要: In a data encoding apparatus, when a prefix length calculation and determination units determine that the code length of a variable length code constituted of continuous bits “0” is equal to or greater than the predetermined maximum prefix length max_prefix during Golomb-Rice encoding of encoding subject data having a fixed length of D bits, second encoding is performed in place of the Golomb-Rice encoding. The second encoding is performed by having a prefix generation unit generate a prefix constituted of continuous bits “0” corresponding to the max_prefix, and having a code generation unit attach the prefix to the upper order bits of the encoding subject data. Furthermore, when a control code such as a restart marker is to be attached, alarmer generation unit generates, as the control code, a code constituted of continuous bits “0” by the number which is equal to or greater than the length of (max_prefix+2×D).

    摘要翻译: 在数据编码装置中,当前缀长度计算和确定单元确定由连续比特“0”构成的可变长度码的码长等于或大于编码的戈朗米编码期间的预定最大前缀长度max_prefix时 具有固定长度的D位的主题数据,执行第二编码来代替Golomb-Rice编码。 第二编码是通过使前缀生成单元生成由与max_prefix对应的连续位“0”构成的前缀,并具有将前缀附加到编码对象数据的高位的代码来执行的。 此外,当要附加诸如重新启动标记的控制代码时,alarmer生成单元生成由连续位“0”构成的代码等于或大于(max_prefix)的长度的数字作为控制代码 + 2xD)。

    Driving circuit and driving method for piezoelectric transformer, backlight apparatus, liquid crystal display apparatus, liquid crystal monitor, and liquid crystal TV
    117.
    发明授权
    Driving circuit and driving method for piezoelectric transformer, backlight apparatus, liquid crystal display apparatus, liquid crystal monitor, and liquid crystal TV 失效
    压电变压器,背光装置,液晶显示装置,液晶监视器和液晶电视的驱动电路和驱动方法

    公开(公告)号:US07034800B2

    公开(公告)日:2006-04-25

    申请号:US10295401

    申请日:2002-11-14

    摘要: A driving circuit for a piezoelectric transformer is provided, which is capable of driving a piezoelectric transformer at a high efficiency and with low distortion, and being miniaturized. At the commencement of lighting a cold-cathode fluorescent tube, a digital controller fixes frequencies of first and second control signals VC1 and VC2 at a predetermined frequency and controls the phase difference therebetween so that an output power of the piezoelectric transformer becomes from substantially zero to a predetermined output power. After lighting of the cold-cathode fluorescent tube, the digital controller controls the phase difference between the first and second control signals VC1 and VC2 so that current detecting data CD substantially is matched with reference data RD.

    摘要翻译: 提供了一种用于压电变压器的驱动电路,其能够以高效率和低失真地驱动压电变压器并且小型化。 在开始冷阴极荧光灯照明时,数字控制器以预定频率固定第一和第二控制信号VC 1和VC 2的频率,并且控制它们之间的相位差,使得压电变压器的输出功率基本上变为 零到预定的输出功率。 在冷阴极荧光灯照明之后,数字控制器控制第一和第二控制信号VC 1和VC 2之间的相位差,使得电流检测数据CD基本上与参考数据RD匹配。

    Software-defined radio apparatus
    118.
    发明申请
    Software-defined radio apparatus 失效
    软件定义无线电设备

    公开(公告)号:US20060052094A1

    公开(公告)日:2006-03-09

    申请号:US11218484

    申请日:2005-09-06

    IPC分类号: H04M3/00 H04M1/00

    CPC分类号: H04B1/0003 H04B1/40

    摘要: To simplify the configuration of functional modules in a software-defined radio apparatus, and facilitate the development of software. The functional modules have input and output terminals of a common configuration. Distributed timing control is performed so that the functional modules operate in their respective timings, and the functional modules have common input/output signals.

    摘要翻译: 为了简化软件定义的无线电设备中的功能模块的配置,并且便于开发软件。 功能模块具有通用配置的输入和输出端子。 执行分布式定时控制,使得功能模块在其各自的定时中操作,并且功能模块具有公共的输入/输出信号。

    Gradation image forming apparatus and gradation image forming method
    120.
    发明申请
    Gradation image forming apparatus and gradation image forming method 有权
    渐变图像形成装置和灰度图像形成方法

    公开(公告)号:US20050141062A1

    公开(公告)日:2005-06-30

    申请号:US11018462

    申请日:2004-12-21

    申请人: Takashi Ishikawa

    发明人: Takashi Ishikawa

    CPC分类号: G06T11/001

    摘要: A gradation image forming apparatus comprises a gradation data generation section. The gradation data generation section generates gradation data in each pixel of a gradation image based on at least one table of a reference color number corresponding to a pixel value of a reference color which is a start color of the gradation image, at least one table of a difference number corresponding to a difference in pixel values between adjacent pixels in the gradation image, and a pixel value of each pixel of the gradation image.

    摘要翻译: 灰度图像形成装置包括灰度数据生成部。 灰度数据生成部基于与作为灰度图像的开始颜色的基准色的像素值对应的基准色数的至少一个表,生成灰度图像的各像素中的灰度数据, 对应于灰度图像中的相邻像素之间的像素值的差异的差分号和灰度图像的每个像素的像素值。