Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus
    4.
    发明授权
    Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus 失效
    用于生成关于图像的颜色特性的用户偏好数据的方法和装置,以及使用该方法和装置转换图像颜色偏好的方法和装置

    公开(公告)号:US07606412B2

    公开(公告)日:2009-10-20

    申请号:US10733388

    申请日:2003-12-12

    IPC分类号: G06K9/00

    摘要: A method and apparatus for generating user preference data regarding the color characteristic of an image is provided where a preference image comprises an image converted to have a color characteristic that a user prefers with respect to a predetermined reference image, a preference value comprises a color characteristic value of the preference image, and a reference value comprises a color characteristic value of the reference image. The method for generating user preference data comprises (a) obtaining an image color characteristic value of a preference image and a reference image, (b) generating {preference value, reference value} which corresponds to a pair of the preference value and the reference value, and (c) generating the pair {preference value, reference value} as preference meta-data having at least one feature block.

    摘要翻译: 提供一种用于生成关于图像的颜色特性的用户偏好数据的方法和装置,其中偏好图像包括被转换为具有用户相对于预定参考图像优选的颜色特性的图像,偏好值包括颜色特征 偏好图像的值和参考值包括参考图像的颜色特征值。 用于生成用户偏好数据的方法包括:(a)获得偏好图像和参考图像的图像颜色特征值,(b)生成对应于一对偏好值和参考值的{偏好值,参考值} ,和(c)生成具有至少一个特征块的偏好元数据对{偏好值,参考值}。

    Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata
    5.
    发明授权
    Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata 有权
    用于转换元数据色温的装置和方法以及用于提供元数据的装置和方法

    公开(公告)号:US07542048B2

    公开(公告)日:2009-06-02

    申请号:US11984042

    申请日:2007-11-13

    IPC分类号: G09G5/02

    摘要: An apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata corresponding to the color temperature of the input image, and color temperature information preferred by a user. The image metadata decoding unit calculates a color temperature corresponding to the metadata. The image color temperature converting unit converts the color temperature of the input image using the color temperature calculated by the image metadata decoding unit and the color temperature information preferred by a user.

    摘要翻译: 用于提供图像元数据的装置包括输入单元,图像元数据解码单元和图像色温转换单元。 输入单元接收输入图像,对应于输入图像的色温的元数据,以及用户优选的色温信息。 图像元数据解码单元计算与元数据相对应的色温。 图像色温转换单元使用由图像元数据解码单元计算的色温和用户优选的色温信息来转换输入图像的色温。

    Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata
    6.
    发明申请
    Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata 有权
    用于转换元数据色温的装置和方法以及用于提供元数据的装置和方法

    公开(公告)号:US20080062191A1

    公开(公告)日:2008-03-13

    申请号:US11984042

    申请日:2007-11-13

    IPC分类号: G09G5/02

    摘要: A method and an apparatus for converting the color temperature of metadata and a method and an apparatus for providing image metadata are provided. The apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata corresponding to the color temperature of the input image, and color temperature information preferred by a user. The image metadata decoding unit calculates a color temperature corresponding to the metadata. The image color temperature converting unit converts the color temperature of the input image using the color temperature calculated by the image metadata decoding unit and the color temperature information preferred by a user.

    摘要翻译: 提供了用于转换元数据的色温的方法和装置以及用于提供图像元数据的方法和装置。 用于提供图像元数据的装置包括输入单元,图像元数据解码单元和图像色温转换单元。 输入单元接收输入图像,对应于输入图像的色温的元数据,以及用户优选的色温信息。 图像元数据解码单元计算与元数据相对应的色温。 图像色温转换单元使用由图像元数据解码单元计算的色温和用户优选的色温信息来转换输入图像的色温。

    Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus
    7.
    发明申请
    Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus 审中-公开
    用于生成关于图像的颜色特性的用户偏好数据的方法和装置,以及使用该方法和装置转换图像颜色偏好的方法和装置

    公开(公告)号:US20080219548A1

    公开(公告)日:2008-09-11

    申请号:US11892400

    申请日:2007-08-22

    IPC分类号: G06K9/36

    摘要: A method and apparatus for generating user preference data regarding the color characteristic of an image and a method and apparatus for converting image color preference using the method and apparatus is provided. The method for generating user preference data comprises (a) obtaining an image color characteristic value of a preference image and a reference image, (b) generating {preference value, reference value} which corresponds to a pair of the preference value and the reference value, and (c) generating the pair {preference value, reference value} as preference meta-data having at least one feature block. The method for converting image color preference comprises calculating a color characteristic value with respect to an input image, generating preference meta-data having at least one feature block, the feature block comprising a block header including a feature identifier corresponding to information identifying a color characteristic and at least one feature descriptor including the preference value and the reference value, obtaining a color characteristic value with respect to the input image using the calculated color characteristic value of the input image and the color preference data, and converting the color characteristic of the input image so that the input image has the obtained color characteristic value.

    摘要翻译: 提供一种用于生成关于图像的颜色特性的用户偏好数据的方法和装置,以及使用该方法和装置转换图像颜色偏好的方法和装置。 用于生成用户偏好数据的方法包括:(a)获得偏好图像和参考图像的图像颜色特征值,(b)生成对应于一对偏好值和参考值的{偏好值,参考值} ,和(c)生成具有至少一个特征块的偏好元数据对{偏好值,参考值}。 用于转换图像颜色偏好的方法包括计算相对于输入图像的颜色特征值,生成具有至少一个特征块的偏好元数据,所述特征块包括块标题,所述块标题包括与识别颜色特征的信息相对应的特征标识符 以及包括偏好值和参考值的至少一个特征描述符,使用所计算的输入图像的颜色特征值和颜色偏好数据获得关于输入图像的颜色特征值,并且转换输入的颜色特性 使得输入图像具有获得的颜色特征值。

    Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata
    8.
    发明授权
    Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata 有权
    用于转换元数据色温的装置和方法以及用于提供元数据的装置和方法

    公开(公告)号:US07295213B2

    公开(公告)日:2007-11-13

    申请号:US10341510

    申请日:2003-01-14

    IPC分类号: G09G5/02

    摘要: A method and an apparatus for converting the color temperature of metadata and a method and an apparatus for providing image metadata are provided. The apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata corresponding to the color temperature of the input image, and color temperature information preferred by a user. The image metadata decoding unit calculates a color temperature corresponding to the metadata. The image color temperature converting unit converts the color temperature of the input image using the color temperature calculated by the image metadata decoding unit and the color temperature information preferred by a user.

    摘要翻译: 提供了用于转换元数据的色温的方法和装置以及用于提供图像元数据的方法和装置。 用于提供图像元数据的装置包括输入单元,图像元数据解码单元和图像色温转换单元。 输入单元接收输入图像,对应于输入图像的色温的元数据,以及用户优选的色温信息。 图像元数据解码单元计算与元数据相对应的色温。 图像色温转换单元使用由图像元数据解码单元计算的色温和用户优选的色温信息来转换输入图像的色温。

    Method of converting color temperatures in image display device using contents description metadata of visual contents and system using the same

    公开(公告)号:US07092037B2

    公开(公告)日:2006-08-15

    申请号:US10376235

    申请日:2003-03-03

    IPC分类号: H04N9/73

    CPC分类号: H04N9/73

    摘要: Provided are a method of and a system for converting color temperatures of visual contents to user's preferred color temperatures by using metadata of the visual contents. The system includes an image color temperature recording unit, a user preferable color temperature managing unit, and a color temperature adjusting unit. The image color temperature recording unit time-divides the visual contents according to a color temperature description format, estimates color temperatures of time-divided sections, and records the estimated color temperatures as first metadata. The user preferable color temperature managing unit determines user's preferable color temperatures of the time-divided sections, records the user's preferable color temperatures as second metadata, and outputs the user's preferable color temperatures. The color temperature adjusting unit converts the estimated color temperatures of the first metadata based on the user's preferable color temperatures of the second metadata.