Method of and apparatus for executing tone correction on an image
according to a correction level
    2.
    发明授权
    Method of and apparatus for executing tone correction on an image according to a correction level 失效
    根据校正水平对图像执行色调校正的方法和装置

    公开(公告)号:US4928167A

    公开(公告)日:1990-05-22

    申请号:US80762

    申请日:1987-08-03

    CPC分类号: H04N1/4074 H04N1/6027

    摘要: Tone correction for input video signals is performed on the basis of look-up table data. The state of color tone is decided by using chroma signals each corresponding to one of input video signals, and a luminance signal produced from the input video signals. In response to the particular state decided, signals are produced by applying color correction level adjustment to the input video signals. A highlight point and a shadow point are set up based on one of such adjusted signals so as to produce look-up table data for each of the input video signals. This allows input video data to be subjected to tone correction which corresponds to particular photographing conditions, thereby eliminating overcorrection or undercorrection. Hence, the operator's decision as to the state of color tone is needless so that the ease of operation is promoted.

    摘要翻译: 基于查找表数据执行输入视频信号的音调校正。 通过使用与输入视频信号中的一个相对应的色度信号和从输入视频信号产生的亮度信号来决定色调的状态。 响应于决定的特定状态,通过对输入视频信号应用颜色校正电平调整来产生信号。 基于这样调整的信号之一建立高亮点和阴影点,以便产生每个输入视频信号的查找表数据。 这允许输入视频数据经受对应于特定拍摄条件的色调校正,从而消除过度校正或欠校正。 因此,操作者对色调状态的决定是不必要的,从而促进操作的便利性。

    Method of and apparatus for processing an image with gradation
correction of video signal
    4.
    发明授权
    Method of and apparatus for processing an image with gradation correction of video signal 失效
    用视频信号的灰度校正处理图像的方法和装置

    公开(公告)号:US4899216A

    公开(公告)日:1990-02-06

    申请号:US89553

    申请日:1987-08-26

    IPC分类号: H04N1/407 H04N1/60

    CPC分类号: H04N1/6027 H04N1/4074

    摘要: The gradation correction of input video signals is conducted in the gradation correctors based on lookup table data. The cumulative histograms of the input video signals are generated in cumulative histogram generators to set highlight points and shadow points. Based on the highlight and shadow points, the standard lookup table data stored in the standard lookup table storage is converted in lookup table data associated with the input video signals and outputted to gradation correctors. According to this method, an appropriate gradation correction can be achieved depending on the input video signals. The standard lookup table storage need only be loaded with the standard lookup table data, namely, a great volume of lookup table data need not be stored.

    摘要翻译: 输入视频信号的灰度校正基于查找表数据在灰度校正器中进行。 在累积直方图生成器中生成输入视频信号的累积直方图,以设置高光点和阴影点。 基于亮点和阴影点,存储在标准查找表存储器中的标准查找表数据被转换成与输入视频信号相关联的查找表数据,并输出到灰度校正器。 根据该方法,可以根据输入的视频信号来实现适当的灰度校正。 标准查找表存储只需要加载标准查找表数据,即不需要存储大量的查找表数据。

    Apparatus for producing a hard copy of a color picture from a color
video signal processed in accordance with a selected one of a plurality
of groups of color conversion coefficients associated with different
kinds of color separating filters
    5.
    发明授权
    Apparatus for producing a hard copy of a color picture from a color video signal processed in accordance with a selected one of a plurality of groups of color conversion coefficients associated with different kinds of color separating filters 失效
    用于从根据与不同种类的分色滤光片相关联的多组颜色转换系数中选择的一个处理的彩色视频信号产生彩色图像的硬拷贝的装置

    公开(公告)号:US4740833A

    公开(公告)日:1988-04-26

    申请号:US886252

    申请日:1986-07-16

    CPC分类号: H04N1/6086 H04N1/60 H04N1/603

    摘要: An apparatus for producing a hard copy of a picture picked up by a color image pickup device processes a video signal representing the picture according to data representing picture processing conditions entered by a data input unit. The data relates to the kind of a color separating filter associated with the image pickup device. A storage has groups of color conversion coefficients stored therein, each of which group specifies color conversion associated with the kind of a color separating filter, in accordance with the data relating to the kinds of color separating filters which are usable with image pickup devices. The picture represented by the processed video signal is recorded on a recording medium and displayed on a picture display. In response to the data received by the data input unit, a particular one of the groups of color conversion coefficients which is associated with the received data is read out of the storage, and the video signal is subjected to color correction according to the group of color conversion coefficients thus read out.

    摘要翻译: 用于产生由彩色图像拾取装置拾取的图像的硬拷贝的装置根据表示由数据输入单元输入的图像处理条件的数据处理表示图像的视频信号。 该数据涉及与图像拾取装置相关联的分色滤色器的种类。 存储器具有存储在其中的颜色转换系数组,其中的每个组根据与可用于图像拾取装置的颜色分离滤光器的种类有关的数据指定与分色滤光器的种类相关联的颜色转换。 由处理的视频信号表示的图像被记录在记录介质上并显示在图像显示器上。 响应于由数据输入单元接收到的数据,从存储器中读出与接收数据相关联的一组颜色转换系数中的特定一个,并根据该组视频信号进行颜色校正 因此读出颜色转换系数。

    Color film inspection system and data output method therefor
    6.
    发明授权
    Color film inspection system and data output method therefor 失效
    彩色胶片检查系统及其数据输出方法

    公开(公告)号:US4736244A

    公开(公告)日:1988-04-05

    申请号:US63222

    申请日:1987-06-18

    摘要: The conventional color film inspection system requires an FSS or photo-multipliers, which tends to make the system complicated and costly. Unless the displayed imaged on a monitor display and the actually printed picture are accurately matched, even if the displayed images are correct, the printed images are not always satisfactory. This invention can offer a color film inspection system which is low in price, excellent in S/N ratio, simple in construction and yet excellent in precision.

    摘要翻译: 传统的彩色胶片检查系统需要FSS或光电倍增器,这往往会使系统复杂和昂贵。 除非在监视器显示器上显示的图像和实际打印的图像被精确地匹配,否则即使所显示的图像是正确的,打印的图像也不总是令人满意的。 本发明可以提供价格低廉,S / N比好,构造简单,精度优异的彩色薄膜检查系统。

    Method and apparatus for storing images, method and apparatus for instructing image filing, image storing system, method and apparatus for image evaluation, and programs therefor
    7.
    发明授权
    Method and apparatus for storing images, method and apparatus for instructing image filing, image storing system, method and apparatus for image evaluation, and programs therefor 有权
    用于存储图像的方法和装置,用于指示图像归档的方法和装置,图像存储系统,用于图像评估的方法和装置及其程序

    公开(公告)号:US07444354B2

    公开(公告)日:2008-10-28

    申请号:US10242770

    申请日:2002-09-13

    IPC分类号: G06F17/30

    摘要: Image data sets are filed efficiently in an image storing server. An image generation apparatus reads images from a film, and image data sets representing the images are sent to and registered with the image storing server. The image data sets are stored in a folder generated for each user. The user accesses the image storing server from a communication terminal and carries out filing on the image data sets in the folder, such as sorting according to the date and time of photography. In this manner, the image data sets can be stored in the image storing server in a well-organized manner.

    摘要翻译: 图像数据集在图像存储服务器中有效地存储。 图像生成装置从胶片中读取图像,将表示图像的图像数据集发送到图像存储服务器并向图像存储服务器注册。 图像数据集存储在为每个用户生成的文件夹中。 用户从通信终端访问图像存储服务器,并对文件夹中的图像数据集执行归档,诸如根据摄影的日期和时间进行分类。 以这种方式,可以以良好的方式将图像数据集存储在图像存储服务器中。

    Method and apparatus for instructing printing of recorded information on picture image prints, and program recorded medium used therefor
    10.
    发明授权
    Method and apparatus for instructing printing of recorded information on picture image prints, and program recorded medium used therefor 失效
    用于指示在图像图像打印上记录信息的打印的方法和装置,以及用于其的程序记录介质

    公开(公告)号:US06185000B2

    公开(公告)日:2001-02-06

    申请号:US08997089

    申请日:1997-12-23

    IPC分类号: B41B1500

    CPC分类号: H04N1/3871

    摘要: A user takes in digital image data and photographing information added thereto into a personal computer, and instructs, on a printing instruction screen, a printing format such as whether or not the photographing information should be printed and where the photographing information is to be printed. The content of the instruction is added to the digital image data as printing information and transferred to a printer via a recording medium, for example. The printer prints the photographing information on a picture print based on the printing information when the picture print is generated.

    摘要翻译: 用户将数字图像数据和添加到其中的拍摄信息接收到个人计算机中,并且在打印指令画面上指示诸如是否应当打印拍摄信息以及要在哪里打印照片信息的打印格式。 指令的内容作为打印信息添加到数字图像数据中,并且例如通过记录介质传送到打印机。 当生成图片打印时,打印机基于打印信息在图片打印上打印拍摄信息。