Image transcribing system
    1.
    发明授权
    Image transcribing system 失效
    图像转录系统

    公开(公告)号:US4303948A

    公开(公告)日:1981-12-01

    申请号:US074459

    申请日:1979-09-11

    摘要: An image transcribing system for transferring an image from an original document to a recording sheet in which the original image is scanned, converted to binary signals and stored in a first page memory. An image processing section transfers the image data from the first page memory to a second page memory while it is simultaneously enlarged by a predetermined factor. In the enlargement process, the image data is first enlarged by an integer factor then reduced by a fractional factor in accordance with stored bit patterns corresponding to the required fractional factor.

    摘要翻译: 用于将图像从原始文档传送到其中扫描原始图像的记录纸张的图像转录系统被转换成二进制信号并存储在第一页存储器中。 图像处理部分将图像数据从第一页存储器传送到第二页存储器,同时以预定因子放大。 在放大处理中,图像数据首先被放大一整数因子,然后根据存储的与所要求的分数因子对应的位模式减小分数因子。

    Visual image noise eliminating system
    2.
    发明授权
    Visual image noise eliminating system 失效
    视觉图像消除噪声系统

    公开(公告)号:US4298895A

    公开(公告)日:1981-11-03

    申请号:US71417

    申请日:1979-08-30

    CPC分类号: H04N1/4097

    摘要: Method and apparatus for eliminating noise in a digitally recorded visual image wherein the proportion of picture elements in an area surrounding an objective area having a first visual level or component is determined and the objective area concluded as having the same visual level or component when the proportion is above a predetermined value. In one embodiment, both picture elements in the surrounding and objective areas are counted to determine the proportion while in another only those picture elements in the surrounding area are counted.

    摘要翻译: 用于消除数字记录的视觉图像中的噪声的方法和装置,其中确定在具有第一视觉水平或分量的目标区域周围的区域中的像素的比例,并且当比例 高于预定值。 在一个实施例中,对周围和目标区域中的两个图像元素进行计数以确定比例,而在另一个实施例中,仅计数周围区域中的那些图像元素。

    Image conversion system
    3.
    发明授权
    Image conversion system 失效
    图像转换系统

    公开(公告)号:US4459611A

    公开(公告)日:1984-07-10

    申请号:US325476

    申请日:1981-11-27

    CPC分类号: H04N7/1696 H04N1/448

    摘要: The image converting system including an image input step or apparatus for converting an original document information into electric image signals an inputting them, an image processing step or apparatus for processing the original document information supplied by the image input step in a predetermined process or order to provide converted image signals different from the original image, and a recording step or apparatus for recording the image on a recording medium in accordance with the image signals derived from the image processing step thereby recording a pattern materially different from the original image on the recording medium or displaying same on an indicator. The converted image signals may be obtained by the use of a coding or scrambling signal and an Exclusive OR operation. Line shifting may be employed. The original image may also be divided into a number of grid components and mixed in accordance with the coding rule.

    摘要翻译: 图像转换系统包括用于将原始文档信息转换成电图像信号的图像输入步骤或装置,输入它们;图像处理步骤或装置,用于以预定的处理或顺序处理由图像输入步骤提供的原始文档信息, 提供与原始图像不同的转换的图像信号,以及根据从图像处理步骤导出的图像信号将图像记录在记录介质上的记录步骤或装置,从而将与原始图像实质上不同的图案记录在记录介质上 或在指示器上显示相同的信息。 转换的图像信号可以通过使用编码或加扰信号和异或运算获得。 可以采用线路移位。 原始图像也可以划分成多个网格分量,并根据编码规则进行混合。

    Rectangular pattern recognition apparatus
    4.
    发明授权
    Rectangular pattern recognition apparatus 失效
    矩形图案识别装置

    公开(公告)号:US4504969A

    公开(公告)日:1985-03-12

    申请号:US357123

    申请日:1982-03-11

    CPC分类号: G06K9/00 G06K9/32 H04N1/3873

    摘要: A rectangular pattern recognition device is disclosed which operates to recognize and note the position of solid-line rectangles drawn on an input form, document, or the like. The apparatus first recognizes vertical and horizontal line segments and then discriminates the areas which lie within the joined segments. The device may further be provided with code or symbol recognition means which can discriminate symbols, e.g. an optional numbering of the rectangles from the other line segments forming the rectangles.

    摘要翻译: 公开了一种矩形图案识别装置,其操作以识别并记录在输入形式,文档等上绘制的实线矩形的位置。 该装置首先识别垂直和水平线段,然后识别位于连接段内的区域。 该设备还可以具有代码或符号识别装置,其可以区分符号,例如, 来自形成矩形的其他线段的矩形的可选编号。

    Apparatus for producing and reproducing embedded pattern
    5.
    发明授权
    Apparatus for producing and reproducing embedded pattern 失效
    用于生产和再现嵌入图案的装置

    公开(公告)号:US4400737A

    公开(公告)日:1983-08-23

    申请号:US281261

    申请日:1981-07-08

    IPC分类号: H04N1/38 H04N1/00

    CPC分类号: H04N1/38

    摘要: Apparatus for producing and reproducing embedded patterns in which a character or the like including a pattern which is not observable macroscopically can be differentiated from the other formats microscopically. An input unit reads a normal original image pattern utilizing a raster scanning system. In the apparatus for producing the format, a processing unit includes a gate which receives a signal from the input means and passes or blocks the signal in accordance with the desired embedded pattern. An output unit records the image using the raster scanning system. In the apparatus for reproducing the format, a processing unit includes a gate which blocks or passes an input signal depending on whether or not it contains the embedded pattern.

    摘要翻译: 用于生成和再现嵌入图案的装置,其中包括不能在宏观上观察到的图案的字符等可以与其他格式在显微镜下区分开。 输入单元使用光栅扫描系统读取正常的原始图像图案。 在用于生成格式的装置中,处理单元包括从输入装置接收信号并根据期望的嵌入图案传递或阻止信号的门。 输出单元使用光栅扫描系统记录图像。 在用于再现格式的装置中,处理单元包括根据其是否包含嵌入图案来阻止或传递输入信号的门。

    Apparatus and method for correcting contour line pattern images
    6.
    发明授权
    Apparatus and method for correcting contour line pattern images 失效
    轮廓线图案校正装置和方法

    公开(公告)号:US4466123A

    公开(公告)日:1984-08-14

    申请号:US282315

    申请日:1981-07-10

    IPC分类号: G06T5/00 G06K9/02 H04N1/40

    CPC分类号: G06T5/003 G06T2207/20192

    摘要: An apparatus for producing a contour line pattern image from an original image such as a character or the like recorded in binary format in a memory couples image element points equidistantly isolated from edges of the original image and thereby forms a contour line pattern curve. The coupling of the equidistant points and the formation of the contour line pattern curve in the contour line pattern image are repeatedly carried out. Smudged areas of the contour line pattern image are detected and eliminated and missing portions of the contour line pattern image are regenerated.

    摘要翻译: 从存储器中以二进制格式记录的诸如字符等的原始图像生成轮廓线图案图像的装置将与原始图像的边缘等距离隔离的图像元素点组合,从而形成轮廓线图案曲线。 重复进行等距点的耦合和轮廓线图案曲线的形成。 检测和消除轮廓线图案图像的污迹区域,并且再生轮廓线图案图像的缺失部分。

    Character shaping device
    7.
    发明授权
    Character shaping device 失效
    字符整形装置

    公开(公告)号:US4440513A

    公开(公告)日:1984-04-03

    申请号:US356544

    申请日:1982-03-09

    摘要: A character shaping device includes a tablet or the like upon which characters are written or drawn, and a device for determing distribution functions for the character as projected in the x- and y-directions. From this information the "center of gravity" of the character is calculated, and the x- and y-dimensions of the character are detected to determine the character area. The image is then centered within a normalization area and enlarged or reduced in size according to scale factors dependent upon the relative dimensions of the character area and the normalization area, to obtain a well balanced and sized character which may then be printed along with other characters to form sentences on a printed document or the like.

    摘要翻译: 字符整形装置包括写入或绘制字符的平板电脑等,以及用于确定在x和y方向上投射的字符的分配功能的装置。 从该信息中,计算字符的“重心”,并且检测字符的x维和y维以确定字符区域。 然后,图像在归一化区域内居中并根据取决于字符区域和归一化区域的相对尺寸的比例因子进行放大或缩小,以获得良好平衡和尺寸的字符,然后可以与其他字符一起打印 在印刷文件等上形成句子。

    Picture printing device
    8.
    发明授权
    Picture printing device 失效
    图片打印设备

    公开(公告)号:US4387435A

    公开(公告)日:1983-06-07

    申请号:US182727

    申请日:1980-08-29

    CPC分类号: H04N1/3878

    摘要: A picture printing device and method for printing pictures using a main scan and a sub scan. A first comparison means counts the number of picture elements in a main-scanning direction and compares that number with a first value preset in the first comparison means. A second comparison means counts the number of scanning lines in a sub-scanning direction and compares that number with a second value preset in the second comparison means. A printer records predetermined signals in response to combinations of the outputs of the first and second comparison means.

    摘要翻译: 一种使用主扫描和副扫描来打印图像的图像打印装置和方法。 第一比较装置对主扫描方向上的像素数进行计数,并将该数量与第一比较装置中预先设定的第一值进行比较。 第二比较装置对副扫描方向上的扫描线数进行计数,并将该数与第二比较装置中预设的第二值进行比较。 打印机响应于第一和第二比较装置的输出的组合来记录预定信号。

    Oblique projection original and oblique projection original forming
apparatus and method
    9.
    发明授权
    Oblique projection original and oblique projection original forming apparatus and method 失效
    倾斜投影原装和倾斜投影成型设备及方法

    公开(公告)号:US4422153A

    公开(公告)日:1983-12-20

    申请号:US187033

    申请日:1980-09-15

    CPC分类号: G03B21/001

    摘要: An oblique projection original is formed by deforming an orthogonal projection original in such a manner that a rectangular original is transformed into a trapezoidal original by compressing the orthogonal projection original by thinning scanning lines in a horizontal direction. In addition, predetermined bits in each scanning line are thinned in a vertical direction, and each line is compressed by reducing first and last portions of each line by half the number of bits thus thinned. Finally, white bits are inserted at the first and last portions of each scanning line to complete each scanning line.

    摘要翻译: 通过使正交投影原稿变形成通过使矩形原稿通过在水平方向上减薄扫描线来压缩正交投影原稿而变换为梯形原稿的方式形成倾斜投影原稿。 此外,每个扫描线中的预定位在垂直方向上变薄,并且通过将每行的第一和最后部分减少一半的位数来压缩每行。 最后,在每条扫描线的第一和最后部分插入白色位,以完成每条扫描行。