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42 条记录 (耗时 0.019 秒)

    Image recording apparatus
    4.
    发明授权
    Image recording apparatus 失效
    图像记录装置

    公开(公告)号：US5729358A

    公开(公告)日：1998-03-17

    申请号：US473358

    申请日：1995-06-07

    申请人： Seiji Uchiyama ,  Atsushi Kashihara ,  Kaoru Seto ,  Hiroshi Mano ,  Tetsuo Saito ,  Takashi Kawana

    发明人： Seiji Uchiyama ,  Atsushi Kashihara ,  Kaoru Seto ,  Hiroshi Mano ,  Tetsuo Saito ,  Takashi Kawana

    IPC分类号： G06K15/02 ,  G06T3/40 ,  G06T5/20 ,  H04N1/40 ,  H04N1/393

    CPC分类号： G06T3/4007 ,  G06K15/02 ,  G06T5/20 ,  H04N1/40068 ,  G06K2215/0057 ,  G06K2215/0071

    摘要： The present invention is structured in such a manner that, when multivalued pixel data which constitutes a multivalued image are supplied, a predetermined number of interpolated pixel data are generated and inserted between the supplied and successive pixels. At this time, the gradient of each of the interpolated pixels is calculated and determined in accordance with the gradient of the supplied neighboring multivalued pixels. Thus, the image is recorded on a recording medium in accordance with image data including the interpolated pixel. As a result, print information processed so as to be printed by a low resolution printer can be printed with the same size and high quality as when printed by a high resolution printer according to the present invention.

    摘要翻译： 本发明的结构使得当提供构成多值图像的多值像素数据时，产生预定数量的内插像素数据并插入在所提供的和连续的像素之间。 此时，根据所提供的相邻多值像素的梯度来计算和确定每个内插像素的梯度。 因此，根据包括内插像素的图像数据将图像记录在记录介质上。 结果，可以以与通过根据本发明的高分辨率打印机打印相同的尺寸和高质量来打印由低分辨率打印机打印的处理的打印信息。

    Information recording apparatus with smoothing processing via pixel feature detection and recording density variation and toner conservation
    5.
    发明授权
    Information recording apparatus with smoothing processing via pixel feature detection and recording density variation and toner conservation 失效
    具有通过像素特征检测和记录浓度变化和调色剂保持的平滑处理的信息记录装置

    公开(公告)号：US5581358A

    公开(公告)日：1996-12-03

    申请号：US257381

    申请日：1994-06-09

    申请人： Kaoru Seto ,  Atsushi Kashihara

    发明人： Kaoru Seto ,  Atsushi Kashihara

    IPC分类号： B41J2/44 ,  G06K15/12 ,  H04N1/46

    CPC分类号： G06K15/1223 ,  G06K2215/006

    摘要： This invention provides an information recording apparatus, which can save the consumption amount of a toner without thinning out an image in units of pixels, and can realize smoothing processing with high image quality. In input data, a pixel corresponding to an edge portion is subjected to smoothing processing. Data of a black pixel which is not subjected to smoothing processing is recorded while saving toner by controlling the print pulse width or the print pulse number upon recording of the black pixel on the basis of a print density command.

    摘要翻译： 本发明提供了一种信息记录装置，其可以节省调色剂的消耗量，而不会以像素为单位使图像变薄，并且可以以高图像质量实现平滑处理。 在输入数据中，对与边缘部分对应的像素进行平滑处理。 通过基于打印浓度命令在黑色像素记录时控制打印脉冲宽度或打印脉冲数来保存调色剂，记录未进行平滑处理的黑色像素的数据。

    Image processing apparatus
    9.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号：US5586227A

    公开(公告)日：1996-12-17

    申请号：US855083

    申请日：1992-03-20

    申请人： Takashi Kawana ,  Kaoru Seto ,  Hiroshi Mano ,  Hiromichi Yamada ,  Atsushi Kashihara ,  Tetsuo Saito

    发明人： Takashi Kawana ,  Kaoru Seto ,  Hiroshi Mano ,  Hiromichi Yamada ,  Atsushi Kashihara ,  Tetsuo Saito

    IPC分类号： G06K15/00 ,  G06F15/00

    CPC分类号： G06K15/00 ,  G06K2215/006 ,  G06K2215/0077

    摘要： An image processing apparatus which generates an output image based on inputted print data, includes a resolution converting device which converts image data corresponding to the inputted print data at a first resolution into image data having a second resolution. The image conversion device includes a plurality of arithmetic processing units each of which performs computations which differ from the others, with one of the plurality of arithmetic processing unit being selected in dependence upon a recording density set for recording the output image. In other aspects, the resolution conversion computation can be input into the device from an external device. In situations where the generated output image is recorded on a pulse-width-modulated device, such as a laser beam printer, it is possible to control the pulse-width based on the density set for recording.

    摘要翻译： 一种基于输入的打印数据生成输出图像的图像处理装置，包括分辨率转换装置，其以与第一分辨率对应的输入的打印数据的图像数据转换为具有第二分辨率的图像数据。 图像转换装置包括多个算术处理单元，每个运算处理单元执行与其他运算不同的计算，其中，根据为记录输​​出图像设置的记录密度来选择多个算术处理单元中的一个。 在其他方面，分辨率转换计算可以从外部设备输入到设备中。 在产生的输出图像被记录在诸如激光束打印机的脉冲宽度调制装置的情况下，可以基于为记录设置的密度来控制脉冲宽度。

    Image processing apparatus and method
    10.
    发明授权
    Image processing apparatus and method 失效
    图像处理装置及方法

    公开(公告)号：US5381522A

    公开(公告)日：1995-01-10

    申请号：US855104

    申请日：1992-03-20

    申请人： Kaoru Seto ,  Atsushi Kashihara

    发明人： Kaoru Seto ,  Atsushi Kashihara

    IPC分类号： G06K15/02 ,  G06T3/40 ,  G06F15/62

    CPC分类号： G06T3/4007 ,  G06K15/02 ,  G06K2215/0057

    摘要： An image processing apparatus where plural line memories store first image information corresponding to a first recording density based on input image data for plural lines, and a logical circuit included in a decision circuit determines a pixel data to be interpolated corresponding to the pixel position of second image information when the first image information is converted to the second image information in accordance with the stored first image information for plural lines. A logical circuit also included in the decision circuit detects an predetermined pattern in accordance with the stored image information for plural lines when the pixel data to be interpolated is determined, calculates a logical expressions for predetermined pattern diffusing processing, and determines a value of the pixel to be interpolated to diffuse the predetermined pattern in the second image information. With the above structure image information for a lower recording density is converted to information for a higher recording density, where half-tone images in high quality can be obtained.

    摘要翻译： 一种图像处理装置，其中多个行存储器基于多行的输入图像数据存储与第一记录密度相对应的第一图像信息，并且包括在判定电路中的逻辑电路根据第二记录密度的像素位置来确定要内插的像素数据 根据所存储的多条线的第一图像信息将第一图像信息转换为第二图像信息时的图像信息。 还包括在判定电路中的逻辑电路在确定要插值的像素数据时根据所存储的多行的图像信息来检测预定图案，计算预定图案扩散处理的逻辑表达式，并且确定像素的值 被内插以在第二图像信息中扩展预定图案。 利用上述结构，用于较低记录密度的图像信息被转换为可获得高质量的半色调图像的较高记录密度的信息。