IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM
    11.
    发明申请
    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM 有权
    图像处理设备,图像处理方法和计算机程序

    公开(公告)号:US20100253852A1

    公开(公告)日:2010-10-07

    申请号:US12752993

    申请日:2010-04-01

    申请人: Yasuo Fukuda

    发明人: Yasuo Fukuda

    IPC分类号: H04N9/64

    CPC分类号: H04N9/646 H04N9/77

    摘要: An image processing apparatus includes an extraction unit configured to extract a plurality of luminance low frequency components different in frequency band from a luminance component of image data, and a color adjustment unit configured to execute color adjustment of the image data using the image data or the luminance component of the image data and the plurality of luminance low frequency components, wherein, when an effect of color adjustment based on the luminance low frequency component having a relatively low frequency is larger than an effect of color adjustment based on the luminance low frequency component having a relatively high frequency among the plurality of luminance low frequency components, the color adjustment unit reduces the effect of color adjustment based on the luminance low frequency component having the relatively low frequency.

    摘要翻译: 一种图像处理装置,包括提取单元,被配置为从图像数据的亮度分量中提取与频带不同的多个亮度低频分量,以及颜色调整单元,被配置为使用图像数据或图像数据执行图像数据的颜色调整 图像数据的亮度分量和多个亮度低频分量,其中,当基于具有相对低频率的亮度低频分量的颜色调整的效果大于基于亮度低频分量的颜色调整的效果时 在多个亮度低频分量中具有相对高的频率,颜色调整单元基于具有相对低频率的亮度低频分量来减少颜色调整的效果。

    Image processing method and apparatus performing color adjustment
    12.
    发明授权
    Image processing method and apparatus performing color adjustment 有权
    执行颜色调整的图像处理方法和装置

    公开(公告)号:US07683973B2

    公开(公告)日:2010-03-23

    申请号:US12194011

    申请日:2008-08-19

    申请人: Yasuo Fukuda

    发明人: Yasuo Fukuda

    IPC分类号: H04N9/64 H04N1/60

    摘要: An image processing method aims to optimally improve a brightness distribution with respect to brightness of a face being a main subject of a person image. Thus, the method consists of: a brightness component extraction step of extracting a brightness component from image data; a low-frequency brightness component extraction step of extracting a low-frequency component signal of the brightness component as a low-frequency brightness component; a color adjustment step of performing color adjustment to the image data by using the brightness component and the low-frequency brightness component; a first parameter determination step of determining a first parameter; and a second parameter determination step of determining a second parameter in accordance with a distribution of brightness component values in a second area in the image data, wherein the color adjustment step causes processing a degree of the color adjustment according to the first and second parameters.

    摘要翻译: 图像处理方法旨在最佳地改善相对于作为人物图像的主要对象的面部的亮度的亮度分布。 因此,该方法包括:亮度分量提取步骤,从图像数据中提取亮度分量; 低频亮度分量提取步骤,将亮度分量的低频分量信号提取为低频亮度分量; 颜色调整步骤,通过使用亮度分量和低频亮度分量对图像数据进行颜色调整; 确定第一参数的第一参数确定步骤; 以及第二参数确定步骤,用于根据所述图像数据中的第二区域中的亮度分量值的分布来确定第二参数,其中所述颜色调整步骤根据所述第一和第二参数来处理所述颜色调整的程度。

    Image processing apparatus and its method, and program

    公开(公告)号:US07079689B2

    公开(公告)日:2006-07-18

    申请号:US10176031

    申请日:2002-06-21

    申请人: Yasuo Fukuda

    发明人: Yasuo Fukuda

    IPC分类号: G06K9/46 G06K9/66

    摘要: An initial similarity candidate calculator calculates a similarity between first and second images, which are expressed by quantized DCT coefficients, on the basis of at least first and second image feature amounts of the first and second images. A coefficient conversion processor executes a coefficient conversion process for at least one of the first and second image feature amounts. Based on an image feature amount obtained by that process, a similarity calculator calculates a similarity between the first and second images. Then, a final similarity between the first and second images is determined from the calculated similarities.

    Image processing apparatus and its method

    公开(公告)号:US20060012839A1

    公开(公告)日:2006-01-19

    申请号:US11180450

    申请日:2005-07-13

    申请人: Yasuo Fukuda

    发明人: Yasuo Fukuda

    IPC分类号: G03F3/08

    CPC分类号: H04N1/622 H04N1/6027

    摘要: It is desired to easily and effectively correct hue and saturation in a predetermined region, for an image which cannot be desirably corrected by conversion of the brightness or colors of the entire image. To this end, an image is loaded onto a RAM, and the contrast and color balance of the input image are corrected. A predetermined region is extracted from the corrected image, and it is checked if a predetermined region is set. If the predetermined region is set, a color correction process of the predetermined region is executed.

    Method of producing valve lifter
    17.
    发明授权
    Method of producing valve lifter 失效
    生产气门挺杆的方法

    公开(公告)号:US5918367A

    公开(公告)日:1999-07-06

    申请号:US839339

    申请日:1997-04-18

    IPC分类号: B23P15/00 F01L1/14 F01L1/20

    摘要: A method of producing a valve lifter to be used in a valve operating mechanism of an automotive vehicle. The valve lifter includes a skirt section, a crown section formed one end of the skirt section so that a cam of a camshaft is slidably contactable with the crown section, and a contacting section formed at an inside surface of the crown section and contactable with a valve stem of an engine valve. The production method comprises the following steps in the sequence set forth: (a) cold-forging a base material to form a valve lifter-shaped base material; (b) cold-pressing the base material to shape the valve lifter-shaped base material; (c) grinding an outer surface of the valve lifter-shaped base material to trim an outer shape of the valve-lifter-shaped base material; (d) totally machining the outer surface and an inner surface of the valve-shaped base material to adjust dimensions of parts of the valve lifter-shaped base material; (e) heat-treating only a part of the valve lifter-shaped base material, corresponding to the contacting section, to increase a hardness of the contacting section; and (f) grinding the contacting section to finish the contacting section.

    摘要翻译: 一种制造用于机动车辆的气门操作机构的气门挺杆的方法。 该气门挺杆包括一个裙部,一顶部部分形成在裙部的一端,使得一凸轮轴的凸轮与该冠部可滑动接触;以及一接触部,该接触部形成于该冠部的内表面, 发动机气门的阀杆。 制造方法按照以下顺序包括以下步骤:(a)冷锻基材以形成气门挺杆状基材; (b)对基体材料进行冷压,以形成气门挺杆状基材; (c)研磨阀升降器基材的外表面,以修整升降器状基材的外形; (d)对所述阀状基材的外表面和内表面进行全面加工,以调节所述阀升降器基材的部件的尺寸; (e)仅对与所述接触部分相对应的所述阀提升器状基体的一部分进行热处理,以增加所述接触部的硬度; 和(f)研磨接触部分以完成接触部分。

    Intake- and/or exhaust-valve timing control system for internal
combustion engine
    19.
    发明授权
    Intake- and/or exhaust-valve timing control system for internal combustion engine 失效
    用于内燃机的进气和/或排气门正时控制系统

    公开(公告)号:US5012773A

    公开(公告)日:1991-05-07

    申请号:US395582

    申请日:1989-08-18

    CPC分类号: F01L1/34406 F02F7/006

    摘要: An intake- and/or exhaust-valve timing control system for internal combustion engines in which a ring gear mechanism is provided between a timing pulley and a cam shaft for adjusting the phase angle between the pulley and the cam shaft. A drive mechanism is also provided for driving the ring gear mechanism depending upon the operating state of the engine. The drive mechanism includes a hydraulic circuit having oil supply and exhaust passages, a flow control valve having a spool valve for controlling the amount of working fluid flowing through the hydraulic circuit, a controller for monitoring the operating state of the engine, and an electromagnetic actuator having a plunger rod for actuating the flow control valve in response to the control signal from the controller. The flow control valve and the actuator are integrally mounted in the cylinder head. Therefore, relative friction between the facing ends of the spool valve and the plunger rod is avoided.

    Image processing apparatus, image data processing method, and storage medium
    20.
    发明授权
    Image processing apparatus, image data processing method, and storage medium 有权
    图像处理装置,图像数据处理方法和存储介质

    公开(公告)号:US08792731B2

    公开(公告)日:2014-07-29

    申请号:US13475116

    申请日:2012-05-18

    申请人: Yasuo Fukuda

    发明人: Yasuo Fukuda

    IPC分类号: G06K9/00

    CPC分类号: G06K9/6257 G06K9/00973

    摘要: An image processing apparatus includes an instruction unit for designating one of a plurality of partial images and instructing execution of one of a plurality of processes for a classification process to determine whether the designated partial image contains a specific pattern, an execution unit for performing the instructed process for the designated partial image using parameters, and a determination unit for determining whether the classification process for the designated partial image has terminated. When the determination unit determines that the classification process has not terminated for at least one of the partial images, the instruction unit designates one of the partial images for which the classification process has not terminated and outputs a re-instruction for execution of an unexecuted process for the designated partial image. The execution unit executes, using different parameters, the instructed process for the designated partial image.

    摘要翻译: 图像处理装置包括:指示单元,用于指定多个部分图像中的一个,并指示执行用于分类处理的多个处理中的一个处理,以确定所指定的部分图像是否包含特定图案;执行单元,用于执行所指示的 使用参数对指定的部分图像进行处理,以及确定单元,用于确定所指定的部分图像的分类处理是否已经终止。 当确定单元确定对于部分图像中的至少一个没有终止分类处理时,指令单元指定分类处理尚未终止的部分图像中的一个,并且输出用于执行未执行处理的重新指令 用于指定的部分图像。 执行单元使用不同的参数来执行指定的部分图像的指示处理。