Image processing apparatus and image processing method for encoding density pattern information in attribute data
    1.
    发明授权
    Image processing apparatus and image processing method for encoding density pattern information in attribute data 有权
    用于对属性数据中的密度模式信息进行编码的图像处理装置和图像处理方法

    公开(公告)号:US08611681B2

    公开(公告)日:2013-12-17

    申请号:US13408636

    申请日:2012-02-29

    申请人: Daisuke Genda

    发明人: Daisuke Genda

    摘要: Disclosed is an image processing apparatus including: an image compression conversion unit that, in an event of quantizing an image having attribute data for each pixel, creates a density pattern in which pixel values of plural pixels composing a region as a quantization target are binarized, quantizes the region based on the density pattern, and binarizes, for each pixel, the attribute data individually owned by the plural pixels composing the region; and an image extension conversion unit that, in an event of decoding the image of the region quantized based on the density pattern by the image compression conversion unit, decides a density pattern of the region before the quantization in response to an attribute pattern that is based on the binarized attribute data of each of the plural pixels composing the region, and decodes the region in response to the decided density pattern.

    摘要翻译: 公开了一种图像处理装置,包括:图像压缩转换单元,其在量化具有每个像素的属性数据的图像的情况下,创建其中构成作为量化对象的区域的多个像素的像素值被二值化的浓度图案, 基于密度模式对区域进行量化,并且对于每个像素对由构成该区域的多个像素分别拥有的属性数据进行二值化; 以及图像扩展转换单元,其在根据所述图像压缩转换单元基于所述浓度图案量化的所述区域的图像进行解码的情况下,响应于基于所述图像压缩转换单元的属性模式来确定所述量化之前的区域的浓度模式 对构成区域的多个像素中的每一个的二值化属性数据进行解码,并响应于所确定的密度图案对该区域进行解码。

    Image processing apparatus and edge classification method
    2.
    发明授权
    Image processing apparatus and edge classification method 有权
    图像处理装置和边缘分类方法

    公开(公告)号:US08611668B2

    公开(公告)日:2013-12-17

    申请号:US12539792

    申请日:2009-08-12

    IPC分类号: G06K9/48

    摘要: Disclosed is an image processing apparatus including: an edge classification section for distinguishing an edge pattern of an edge to be included in an expanded image of a compressed image and classifying the edge by using the distinguished edge pattern, wherein the edge classification section distinguishes the edge pattern by using identification data assigned to each of the pixels of the compressed image, the identification data indicating a half tone region or a high resolution region with respect to each of the pixels, and quantized data of each of the pixels.

    摘要翻译: 公开了一种图像处理装置,包括:边缘分类部分,用于区分要包括在压缩图像的扩展图像中的边缘的边缘图案,并通过使用区分边缘图案对边缘进行分类,其中边缘分类部分区分边缘 通过使用分配给压缩图像的每个像素的识别数据,指示相对于每个像素的半色调区域或高分辨率区域的识别数据以及每个像素的量化数据来进行图案化。

    Compression method, extension method and image processing apparatus
    3.
    发明授权
    Compression method, extension method and image processing apparatus 有权
    压缩方法,扩展方法和图像处理装置

    公开(公告)号:US08254710B2

    公开(公告)日:2012-08-28

    申请号:US12241167

    申请日:2008-09-30

    摘要: In a compression method of quantizing and compressing image data of an image, the method comprises the steps of: determining a method of quantization for each pixel; quantizing the image data in pixel unit according to the determined quantization method; storing the quantized image data in a same region of a memory in spite of the quantization method; and storing discrimination data for discriminating the quantization method used for quantizing the image data by corresponding to the quantized image data in the memory.

    摘要翻译: 在对图像的图像数据进行量化和压缩的压缩方法中,该方法包括以下步骤:确定每个像素的量化方法; 根据所确定的量化方法量化图像数据的像素单位; 尽管量化方法,将量化的图像数据存储在存储器的相同区域中; 以及存储用于鉴别用于量化图像数据的量化方法的鉴别数据,其与存储器中的量化图像数据相对应。

    Image processing apparatus, compression method, and extension method
    4.
    发明授权
    Image processing apparatus, compression method, and extension method 有权
    图像处理装置,压缩方法和扩展方法

    公开(公告)号:US08442336B2

    公开(公告)日:2013-05-14

    申请号:US12567877

    申请日:2009-09-28

    IPC分类号: G06K9/36 G06K9/46

    摘要: Disclosed is an image processing apparatus comprising an image compression conversion unit to quantize an image having attribute data for each pixel, wherein when a region has the attribute data of a photographic image, the image compression conversion unit quantizes the region by a BTC method, wherein when a region has the attribute data of other than the photographic image, and the region is a halftone region, the image compression conversion unit quantizes the region by the BTC method, and wherein when a region has the attribute data of other than the photographic image, and the region is a high resolution region, the image compression conversion unit generates a density pattern for the region to quantize the region according to the generated density pattern.

    摘要翻译: 公开了一种图像处理装置,包括图像压缩转换单元,用于量化具有每个像素的属性数据的图像,其中当区域具有摄影图像的属性数据时,图像压缩转换单元通过BTC方法量化该区域,其中 当区域具有除了摄影图像之外的属性数据,并且该区域是半色调区域时,图像压缩转换单元通过BTC方法量化该区域,并且其中当区域具有不同于摄影图像的属性数据时 ,并且该区域是高分辨率区域,图像压缩转换单元根据生成的浓度模式生成用于对区域进行量化的区域的浓度图案。

    IMAGE PROCESSING APPARATUS
    5.
    发明申请
    IMAGE PROCESSING APPARATUS 审中-公开
    图像处理设备

    公开(公告)号:US20120026554A1

    公开(公告)日:2012-02-02

    申请号:US13194482

    申请日:2011-07-29

    申请人: Daisuke GENDA

    发明人: Daisuke GENDA

    IPC分类号: G06K15/02

    摘要: An image processing apparatus including: a contour extraction unit that extracts a contour pixel; a screen processing unit that sets a screen threshold matrix composed of a plurality of components each of which stores a threshold value, performs a screen process to input image data, and outputs processed image data; a screen dot determination unit that sets a dot output determination threshold matrix, and determines whether the screen dot is output to a first pixel or a second pixel around the first pixel; and a contour processing unit that outputs a pixel value of the processed image data to the contour pixel when the screen dot is output to the contour pixel or a pixel around the contour pixel, and outputs a contone pixel value to the contour pixel when the screen dot is not output to the contour pixel or the pixel around the contour pixel.

    摘要翻译: 一种图像处理装置,包括:轮廓提取单元,其提取轮廓像素; 屏幕处理单元,设置由存储阈值的多个分量组成的画面阈值矩阵,进行输入图像数据的画面处理,并输出处理后的图像数据; 屏幕点确定单元,设置点输出确定阈值矩阵,并且确定屏幕点是否输出到第一像素周围的第一像素或第二像素; 以及轮廓处理单元,当将所述屏幕点输出到所述轮廓像素或所述轮廓像素周围的像素时,将所处理的图像数据的像素值输出到所述轮廓像素,并且当所述屏幕 点不会输出到轮廓像素或轮廓像素周围的像素。

    COMPRESSION METHOD, EXTENSION METHOD AND IMAGE PROCESSING APPARATUS
    6.
    发明申请
    COMPRESSION METHOD, EXTENSION METHOD AND IMAGE PROCESSING APPARATUS 有权
    压缩方法,扩展方法和图像处理装置

    公开(公告)号:US20090092331A1

    公开(公告)日:2009-04-09

    申请号:US12241167

    申请日:2008-09-30

    IPC分类号: G06K9/00

    摘要: In a compression method of quantizing and compressing image data of an image, the method comprises the steps of: determining a method of quantization for each pixel; quantizing the image data in pixel unit according to the determined quantization method; storing the quantized image data in a same region of a memory in spite of the quantization method; and storing discrimination data for discriminating the quantization method used for quantizing the image data by corresponding to the quantized image data in the memory.

    摘要翻译: 在对图像的图像数据进行量化和压缩的压缩方法中,该方法包括以下步骤:确定每个像素的量化方法; 根据所确定的量化方法量化图像数据的像素单位; 尽管量化方法,将量化的图像数据存储在存储器的相同区域中; 以及存储用于鉴别用于量化图像数据的量化方法的鉴别数据,其与存储器中的量化图像数据相对应。

    IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
    7.
    发明申请
    IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM 有权
    图像形成装置和图像形成系统

    公开(公告)号:US20080225339A1

    公开(公告)日:2008-09-18

    申请号:US12014976

    申请日:2008-01-16

    申请人: Daisuke GENDA

    发明人: Daisuke GENDA

    IPC分类号: G06K15/00 G06K1/00

    CPC分类号: H04N1/00838

    摘要: An image forming apparatus to carry out image forming on a recording medium by adding a specific pattern to image data inputted, having a mask creation section to create a mask area where addition of the specific pattern is prohibited and a control section to carry out image forming in a way that addition of the specific pattern is prohibited in the mask area.

    摘要翻译: 一种图像形成装置,用于通过向输入的图像数据添加特定图案来在记录介质上执行图像形成,所述图像数据具有掩模创建部分以创建禁止添加特定图案的掩模区域和执行图像形成的控制部分 以掩模区域中禁止添加特定图案的方式。

    IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
    8.
    发明申请
    IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20130215436A1

    公开(公告)日:2013-08-22

    申请号:US13768716

    申请日:2013-02-15

    申请人: Daisuke GENDA

    发明人: Daisuke GENDA

    IPC分类号: G06K15/02

    摘要: An image forming device includes: a rasterizing section, a resolution converting section and a thinning section. The rasterizing section generates, by rasterization, image data having any one of standard resolution, resolution higher than the standard resolution and resolution lower than the standard resolution. The resolution converting section converts the resolution upon rasterization for the generated image data having the higher or lower resolution than the standard resolution into the standard resolution. The thinning section thins the image data having the standard resolution. When thinning the image data of which the resolution is converted higher than upon rasterization in the resolution converting section, the thinning section adjusts thinning strength to become larger upon thinning than when thinning the image data of which the resolution upon rasterization is kept as it is.

    摘要翻译: 图像形成装置包括:光栅化部分,分辨率转换部分和稀疏部分。 光栅化部分通过光栅化生成具有标准分辨率,分辨率高于标准分辨率和分辨率低于标准分辨率的任何一种的图像数据。 分辨率转换部分将具有比标准分辨率更高或更低的分辨率的所生成的图像数据的光栅化后的分辨率转换为标准分辨率。 稀疏部分使图像数据具有标准分辨率。 当在分辨率转换部分中将分辨率转换的图像数据细化为高于光栅化时的图像数据时,稀疏部分在稀疏化时调整变薄强度变得比在光栅化时的分辨率原样保持的图像数据变薄。

    IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
    9.
    发明申请
    IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20130057924A1

    公开(公告)日:2013-03-07

    申请号:US13586121

    申请日:2012-08-15

    申请人: Daisuke GENDA

    发明人: Daisuke GENDA

    IPC分类号: G06K15/02

    摘要: Provided is an image processing device including: an outline detection unit which analyzes image data to detect an outer edge pixel forming the outline of image, and to determine an edge direction of the outer edge pixel; a thinning unit which processes thinning by reducing a pixel value of the outer edge pixel; and an outline adjusting unit. The outline adjusting unit determines a correction value of front end fading to be adopted to the outer edge pixel, depending on sheet-feeding direction when the image data is printed and the edge direction of the outer edge pixel; reduces the correction value of front end fading, depending on the ratio of reduction by the thinning of the pixel value of the outer edge pixel; and corrects the front end fading by adding the reduced correction value to the pixel value of the outer edge pixel.

    摘要翻译: 提供一种图像处理装置,包括:轮廓检测单元,其分析图像数据以检测形成图像轮廓的外边缘像素,并确定外边缘像素的边缘方向; 减薄单元,其通过减少外边缘像素的像素值来处理薄化; 和轮廓调整单元。 轮廓调整单元根据打印图像数据时的送纸方向和外缘像素的边缘方向,确定对外缘像素采用的前端褪色的校正值; 取决于通过外边缘像素的像素值的减薄减少的比率来减小前端衰落的校正值; 并且通过将减小的校正值添加到外边缘像素的像素值来校正前端衰落。

    Apparatus, system and method for person verification
    10.
    发明授权
    Apparatus, system and method for person verification 有权
    用于人员验证的装置,系统和方法

    公开(公告)号:US07817825B2

    公开(公告)日:2010-10-19

    申请号:US11234729

    申请日:2005-09-23

    申请人: Daisuke Genda

    发明人: Daisuke Genda

    IPC分类号: G06K9/00 G06K9/54 G06K19/00

    CPC分类号: G06F21/32 G06K9/00087

    摘要: A person verification apparatus having: a biological information input section to receive an input of biological information of a person and to obtain a data of the biological information as a data to be verified; an ID input section to receive an input of ID of a person; and a control section to compare the data to be verified with plural pieces of referential data registered in advance, and to obtain referential data corresponding to the ID received by the ID input section and compare whether the referential data corresponding to the ID matches with the data to be verified when the data to be verified does not match with the plural referential data.

    摘要翻译: 一种人体验证装置,具有:生物信息输入部,接收人的生物信息的输入,并获取生物信息的数据作为待验证的数据; ID输入部分,用于接收人的ID的输入; 以及控制部分,用于将要验证的数据与预先登记的多个参考数据进行比较,并获得与由ID输入部分接收到的ID相对应的参考数据,并比较与该数据相对应的参考数据是否与数据匹配 要被验证的数据与多个参考数据不匹配时被验证。