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    Image processing apparatus
    1.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号：US06205259B1

    公开(公告)日：2001-03-20

    申请号：US08969937

    申请日：1997-11-28

    申请人： Yasuhiro Komiya ,  Tatsuo Nagasaki ,  Kangda Wang ,  Takeshi Mori ,  Ryoichi Sawaki ,  Yoichi Iba ,  Toshiyuki Ebihara ,  Hideo Tomabechi

    发明人： Yasuhiro Komiya ,  Tatsuo Nagasaki ,  Kangda Wang ,  Takeshi Mori ,  Ryoichi Sawaki ,  Yoichi Iba ,  Toshiyuki Ebihara ,  Hideo Tomabechi

    IPC分类号： G06T300

    CPC分类号： H04N1/19515 ,  G06T5/50 ,  H04N1/19505 ,  H04N1/19584 ,  H04N1/3876 ,  H04N5/23238 ,  H04N5/3415 ,  H04N9/045 ,  H04N9/093 ,  H04N2209/048

    摘要： Disclosed herein is an image processing apparatus, in which an object image focused by a lens is split into a plurality of images by means of a light splitting section. These images are converted into image data items by a plurality of imaging devices which are arranged with their imaging area overlapping in part. The image data items are stored temporarily in an image storing section. A displacement detecting section detects displacement coefficients (rotation angle R and parallel displacement S) from the image signals representing the mutual overlap region of two images which are to be combined and which are represented by two image data items read from the image storing section. The position of any specified pixel of the image displayed is identified by the pixel signal generated by the corresponding pixel of any imaging device. An interpolation section performs interpolation on the pixel values of the imaging device, thereby correcting the values of the other pixels of the image displayed and ultimately generating interpolated image signals. The interpolated image signals are combined with the image signals produced by the imaging device, whereby a display section displays a high-resolution image.

    摘要翻译： 这里公开了一种图像处理装置，其中由透镜聚焦的对象图像通过分光部分被分割成多个图像。 这些图像通过多个成像装置被转换成图像数据项，这些成像装置被布置成它们的成像区域部分重叠。 图像数据项被临时存储在图像存储部中。 位移检测部分从表示要组合的两个图像的相互重叠区域的图像信号中检测位移系数（旋转角度R和平行位移S），并且由从图像存储部分读取的两个图像数据项表示。 所显示的图像的任何指定像素的位置由任何成像装置的相应像素生成的像素信号来识别。 内插部分对成像装置的像素值执行内插，从而校正显示的图像的其他像素的值，并最终产生内插图像信号。 内插图像信号与由成像装置产生的图像信号组合，由此显示部分显示高分辨率图像。

    Image processing apparatus
    4.
    发明授权
    Image processing apparatus 有权
    用于连接多个图像的图像处理装置

    公开(公告)号：US06211911B1

    公开(公告)日：2001-04-03

    申请号：US09313032

    申请日：1999-05-17

    申请人： Yasuhiro Komiya ,  Kangda Wang

    发明人： Yasuhiro Komiya ,  Kangda Wang

    IPC分类号： H04N5225

    CPC分类号： H04N5/23238 ,  H04N1/195 ,  H04N1/32128 ,  H04N5/2624 ,  H04N5/2628 ,  H04N5/3415 ,  H04N2201/0414 ,  H04N2201/0436 ,  H04N2201/3225 ,  H04N2201/3274

    摘要： An image processing apparatus comprises an image inputting section having a photographing lens, a semiconductor image pickup element, such as a CCD, an A/D converting section for converting an obtained image signal to a digital signal, image correcting sections for subjecting respective images which are obtained at a plurality of image inputting sections to correction in terms of geometric displacement due to optical aberration, an image composing section for joining corrected images, a monitor and a printer. When a plurality of images are to be joined, a geometric displacement, such as aberration of the photographing lens, is corrected on a to-be-composed image on the basis of the photographing condition so that a joined image is obtained.

    摘要翻译： 一种图像处理装置包括具有拍摄镜头的图像输入部分，诸如CCD的半导体图像拾取元件，用于将获得的图像信号转换为数字信号的A / D转换部分， 在多个图像输入部分获得以校正由于光学像差的几何位移，用于连接校正图像的图像合成部分，监视器和打印机。 当要连接多个图像时，基于拍摄条件在被合成图像上校正诸如拍摄镜头的像差的几何位移，从而获得接合图像。

    Image binarizing apparatus
    5.
    发明授权
    Image binarizing apparatus 失效
    图像二值化装置

    公开(公告)号：US5617484A

    公开(公告)日：1997-04-01

    申请号：US466362

    申请日：1995-06-06

    申请人： Toshiaki Wada ,  Kangda Wang

    发明人： Toshiaki Wada ,  Kangda Wang

    IPC分类号： G06K9/38 ,  G06T5/00 ,  G06K9/00

    CPC分类号： G06K9/38 ,  H04N1/403 ,  G06K2209/01

    摘要： An image binarizing apparatus, which comprises an image sensor for inputting a character image or a line image, an A/D converter for digitizing the output of the image sensor, a frame memory for temporary storage of the digital image, a window circuit for generating address information for dividing the stored image into a predetermined number of partial images, a brightness extractor for obtaining the highest brightness, lowest brightness and average brightness for the pixels for each block, a neural network which provides the optimum threshold value based on pre-learned data when receiving the highest brightness, lowest brightness and average brightness, a binarizer for binarizing each pixel of a partial image block from the frame memory based on the optimum threshold value ("white pixel" when the value of the brightness of the pixel is larger than the output value of the neural network, and "black pixel" when the value of the brightness of the pixel is smaller than the output value of the neural network), and another frame memory for storing the binarized image at a predetermined address.

    摘要翻译： 一种图像二值化装置，包括用于输入字符图像或行图像的图像传感器，用于数字化图像传感器的输出的A / D转换器，用于临时存储数字图像的帧存储器，用于产生 用于将存储的图像划分为预定数量的部分图像的地址信息;用于获得每个块的像素的最高亮度，最低亮度和平均亮度的亮度提取器，基于预先学习的神经网络，其提供最佳阈值 数据，当接收到最高亮度，最低亮度和平均亮度时，根据最佳阈值（“像素的亮度值越大”时的“白色像素”）对来自帧存储器的部分图像块的每个像素进行二值化的二值化器 比神经网络的输出值，以及当像素的亮度值小于输出值o时的“黑色像素” f）神经网络）和用于将二进制化图像存储在预定地址的另一帧存储器。

    Information reproduction system, information recording system and information recording medium utilizing an optically readable DOT code
    6.
    发明授权
    Information reproduction system, information recording system and information recording medium utilizing an optically readable DOT code 失效
    信息再现系统，信息记录系统和利用光学可读DOT代码的信息记录介质

    公开(公告)号：US6119937A

    公开(公告)日：2000-09-19

    申请号：US626076

    申请日：1996-04-01

    申请人： Kangda Wang ,  Kazuo Sonobe

    发明人： Kangda Wang ,  Kazuo Sonobe

    IPC分类号： B41J21/16 ,  G02F7/00 ,  G06K7/00 ,  G06K7/10 ,  G06K7/14 ,  G11B7/00 ,  G11B7/005 ,  G06K9/38 ,  G06K19/06

    CPC分类号： G06K7/14

    摘要： A threshold determination/binarization circuit and a recording medium for an information reproduction system, wherein the diameter of a reference dot detected by a reference dot diameter detection section is compared with a predetermined dot diameter as a standard value, and the threshold is adjusted such that the difference between the reference dot diameter and the standard value equals a predetermined target value, thereby obtaining the same binarization effect with respect to image signals obtained with different transfer characteristics (different media, recording states, and optical systems). This circuit also includes a maximum/minimum value detection section that detects the maximum and minimum values of an image signal level corresponding to a dot code. A threshold is calculated by using an internal ratio representing the radio between the maximum and minimum values so as to stabilize a reading operation against illumination and recording irregularity, contamination of a dot code, and the like. On a dot code recorded on a recording medium, attribute dots, each containing information associated with the recording medium, are arranged in a predetermined area on the reading start end side to set a threshold for binarization.

    摘要翻译： 一种用于信息再现系统的阈值确定/二值化电路和记录介质，其中将由参考点直径检测部分检测的参考点的直径与预定的点直径作为标准值进行比较，并且调整阈值使得 参考点直径和标准值之间的差值等于预定目标值，从而获得与用不同传送特性（不同介质，记录状态和光学系统）获得的图像信号相同的二值化效果。 该电路还包括检测与点代码对应的图像信号电平的最大值和最小值的最大/最小值检测部分。 通过使用表示无线电的最大值和最小值之间的内部比率来计算阈值，以便稳定对照明的记录操作和记录不规则性，点代码的污染等。 在记录介质上记录的点代码中，将包含与记录介质相关联的信息的属性点布置在读取开始端侧的预定区域中，以设置用于二值化的阈值。