Apparatus, method and medium outputting wide gamut space image
    1.
    发明授权
    Apparatus, method and medium outputting wide gamut space image 有权
    装置,方法和介质输出宽色域空间图像

    公开(公告)号:US08477366B2

    公开(公告)日:2013-07-02

    申请号:US11882273

    申请日:2007-07-31

    IPC分类号: H04N1/60 G06F15/00

    摘要: An apparatus, method and medium outputting a wide gamut space image in which one or more parameters that are needed to convert an existing color space into a wide gamut space are experimentally determined and then are applied to an image. The apparatus includes a feature extraction module to extract one or more feature differences between a standard gamut and a wide gamut of an image, a color range setting module to set a hue range according to the extracted feature differences and one or more experimentally determined parameters, and a conversion module to convert the image according to the extracted feature differences, the experimentally determined parameters, and the hue range.

    摘要翻译: 输出宽域空间图像的装置,方法和介质,其中将现有颜色空间转换为宽色域空间所需的一个或多个参数实验确定,然后应用于图像。 该装置包括:特征提取模块,用于提取标准色域和图像的宽色域之间的一个或多个特征差;颜色范围设置模块,用于根据所提取的特征差和一个或多个实验确定的参数来设置色调范围; 以及转换模块,用于根据所提取的特征差异,实验确定的参数和色调范围来转换图像。

    Image-resolution-improvement apparatus and method
    2.
    发明申请
    Image-resolution-improvement apparatus and method 有权
    图像分辨率改善装置和方法

    公开(公告)号:US20090022402A1

    公开(公告)日:2009-01-22

    申请号:US11878147

    申请日:2007-07-20

    IPC分类号: G06K9/46

    CPC分类号: G06T3/4007 H04N5/142

    摘要: Provided is an image-resolution-improvement apparatus and method which can increase the resolution of an input image at a high magnification to thereby obtain a high-quality final image. The apparatus includes a textured-region-detection unit to detect a texture region in an input image; and a final-image-generation unit to synthesize a first intermediate image and a second intermediate image, which are obtained by applying different interpolation techniques to the texture region and a non-texture region excluding the texture region and generating a final image.

    摘要翻译: 提供一种图像分辨率改善装置和方法,其可以以高放大倍数提高输入图像的分辨率,从而获得高质量的最终图像。 该装置包括:纹理区域检测单元,用于检测输入图像中的纹理区域; 以及合成第一中间图像和第二中间图像的最终图像生成单元,其通过将不同的插值技术应用于纹理区域和除纹理区域之外的非纹理区域并产生最终图像而获得。

    Method and apparatus for performing gamut mapping between heterogeneous devices
    3.
    发明申请
    Method and apparatus for performing gamut mapping between heterogeneous devices 审中-公开
    用于在异构设备之间执行色域映射的方法和装置

    公开(公告)号:US20080080767A1

    公开(公告)日:2008-04-03

    申请号:US11902934

    申请日:2007-09-26

    IPC分类号: H04N1/60 G06T11/00

    摘要: Provided is a method and apparatus to perform gamut mapping between heterogeneous devices, more particularly, a method and apparatus to map a color of a device to an identical or visually and sensually preferable color of another device having a different color gamut. The method includes adjusting lightness of a color of a source device by scaling to match a lightness range of the source device with a lightness range of a destination device; modifying the adjusted lightness of the color of the source device by adjusting a color gamut of the source device to a color gamut of the destination device; and to map the modified color of the source device to a color in the color gamut of the destination device.

    摘要翻译: 提供了一种用于在异构设备之间执行色域映射的方法和装置,更具体地,涉及将设备的颜色映射到具有不同色域的另一设备的相同或视觉和感官优选颜色的方法和装置。 该方法包括通过缩放来调整源设备的颜色的亮度,以使源设备的亮度范围与目的地设备的亮度范围相匹配; 通过将源设备的色域调整到目的地设备的色域来修改源设备的颜色的调节亮度; 并将源设备的修改颜色映射到目的地设备的色域中的颜色。

    System, medium, and method calibrating gray data
    4.
    发明授权
    System, medium, and method calibrating gray data 失效
    系统,中等和方法校准灰色数据

    公开(公告)号:US08705152B2

    公开(公告)日:2014-04-22

    申请号:US11892426

    申请日:2007-08-22

    IPC分类号: H04N1/46 G06K1/00

    CPC分类号: H04N1/62 H04N1/6027

    摘要: A system, medium, and method calibrating gray data. The system calibrating gray data includes a transformation unit to transform red, green, and blue (RGB) data of a source device into transformed color data of a different color space using a color appearance model, and a calibration unit to map a chroma value of gray data, corresponding to the transformed color data, in the different color space to a predetermined value to generate calibrated color space data.

    摘要翻译: 一种校准灰度数据的系统,介质和方法。 系统校准灰度数据包括变换单元,其使用颜色外观模型将源设备的红,绿和蓝(RGB)数据变换为不同颜色空间的变换颜色数据,以及校准单元,用于将色度值 对应于变换的颜色数据的灰度数据在不同的颜色空间中达到预定值,以产生经校准的色彩空间数据。

    Method and apparatus for enhancing resolution of video image
    5.
    发明授权
    Method and apparatus for enhancing resolution of video image 有权
    提高视频图像分辨率的方法和装置

    公开(公告)号:US08331451B2

    公开(公告)日:2012-12-11

    申请号:US11826755

    申请日:2007-07-18

    IPC分类号: H04N7/12

    CPC分类号: H04N19/51

    摘要: Provided is a technology which can prevent deterioration of image quality when enhancing resolution of a predetermined key frame in a video sequence. Specifically, an apparatus to enhance resolution of a video frame is provided. The apparatus includes a frame extraction unit which extracts a key frame and one or more neighboring frames of the key frame from a video sequence; an upsampling unit which upsamples the key frame and the neighboring frames; a motion-vector search unit which calculates a motion vector of the upsampled key frame using the upsampled neighboring frames as reference frames; and a key-frame estimation unit which enhances quality of the upsampled key frame using temporal information obtained from the motion vector and spatial information in the key frame.

    摘要翻译: 提供了当增强视频序列中的预定关键帧的分辨率时能够防止图像质量劣化的技术。 具体地,提供了一种用于增强视频帧的分辨率的装置。 该装置包括:帧提取单元,从视频序列中提取关键帧和关键帧的一个或多个相邻帧; 上采样单元,其对关键帧和相邻帧进行上采样; 运动矢量搜索单元,其使用所述上采样的相邻帧作为参考帧来计算所述上采样的关键帧的运动矢量; 以及关键帧估计单元,其使用从关键帧中的运动矢量和空间信息获得的时间信息来提高上采样的关键帧的质量。

    Method for tone calibration and apparatus using the same
    6.
    发明授权
    Method for tone calibration and apparatus using the same 有权
    音调校准方法及其使用方法

    公开(公告)号:US07643185B2

    公开(公告)日:2010-01-05

    申请号:US11591525

    申请日:2006-11-02

    IPC分类号: H04N1/46

    CPC分类号: H04N1/6033

    摘要: A method for tone calibration and an apparatus using the same are provided. The method for tone calibration includes outputting a reference patch of a predetermined color and a plurality of sample patches having different tone levels of constant intervals of the color, receiving an input of identification information of any one of the sample patches, and generating a lookup table, which is obtained by reflecting a distortion level of the reference patch, in accordance with the input identification information.

    摘要翻译: 提供了一种用于音调校准的方法和使用该方法的装置。 用于色调校正的方法包括输出预定颜色的参考斑块和具有不同颜色恒定间隔的色调级别的多个样本斑块,接收任一样本斑块的识别信息的输入,并产生查找表 ,其通过根据输入的识别信息反映参考片的失真水平而获得。

    Method for tone calibration and apparatus using the same
    7.
    发明申请
    Method for tone calibration and apparatus using the same 有权
    音调校准方法及其使用方法

    公开(公告)号:US20070133061A1

    公开(公告)日:2007-06-14

    申请号:US11591525

    申请日:2006-11-02

    IPC分类号: H04N1/409

    CPC分类号: H04N1/6033

    摘要: A method for tone calibration and an apparatus using the same are provided. The method for tone calibration includes outputting a reference patch of a predetermined color and a plurality of sample patches having different tone levels of constant intervals of the color, receiving an input of identification information of any one of the sample patches, and generating a lookup table, which is obtained by reflecting a distortion level of the reference patch, in accordance with the input identification information.

    摘要翻译: 提供了一种用于音调校准的方法和使用该方法的装置。 用于色调校正的方法包括输出预定颜色的参考斑块和具有不同颜色恒定间隔的色调级别的多个样本斑块,接收任一样本斑块的识别信息的输入,并产生查找表 ,其通过根据输入的识别信息反映参考片的失真电平而获得。

    System, medium, and method calibrating gray data
    8.
    发明申请
    System, medium, and method calibrating gray data 失效
    系统,中等和方法校准灰色数据

    公开(公告)号:US20080088892A1

    公开(公告)日:2008-04-17

    申请号:US11892426

    申请日:2007-08-22

    IPC分类号: H04N1/46

    CPC分类号: H04N1/62 H04N1/6027

    摘要: A system, medium, and method calibrating gray data. The system calibrating gray data includes a transformation unit to transform red, green, and blue (RGB) data of a source device into transformed color data of a different color space using a color appearance model, and a calibration unit to map a chroma value of gray data, corresponding to the transformed color data, in the different color space to a predetermined value to generate calibrated color space data.

    摘要翻译: 一种校准灰度数据的系统,介质和方法。 系统校准灰度数据包括变换单元,其使用颜色外观模型将源设备的红,绿和蓝(RGB)数据变换为不同颜色空间的变换颜色数据,以及校准单元,用于将色度值 对应于变换的颜色数据的灰度数据在不同的颜色空间中达到预定值,以产生经校准的色彩空间数据。

    Apparatus, method and medium outputting wide gamut space image
    9.
    发明申请
    Apparatus, method and medium outputting wide gamut space image 有权
    装置,方法和介质输出宽色域空间图像

    公开(公告)号:US20080043268A1

    公开(公告)日:2008-02-21

    申请号:US11882273

    申请日:2007-07-31

    IPC分类号: H04N1/60 G06F15/00

    摘要: An apparatus, method and medium outputting a wide gamut space image in which one or more parameters that are needed to convert an existing color space into a wide gamut space are experimentally determined and then are applied to an image. The apparatus includes a feature extraction module to extract one or more feature differences between a standard gamut and a wide gamut of an image, a color range setting module to set a hue range according to the extracted feature differences and one or more experimentally determined parameters, and a conversion module to convert the image according to the extracted feature differences, the experimentally determined parameters, and the hue range.

    摘要翻译: 输出宽域空间图像的装置,方法和介质,其中将现有颜色空间转换为宽色域空间所需的一个或多个参数实验确定,然后应用于图像。 该装置包括:特征提取模块,用于提取标准色域和图像的宽色域之间的一个或多个特征差异;颜色范围设置模块,用于根据所提取的特征差和一个或多个实验确定的参数来设置色调范围; 以及转换模块,用于根据提取的特征差异,实验确定的参数和色调范围来转换图像。

    Image-resolution-improvement apparatus and method
    10.
    发明授权
    Image-resolution-improvement apparatus and method 有权
    图像分辨率改善装置和方法

    公开(公告)号:US08233748B2

    公开(公告)日:2012-07-31

    申请号:US11878147

    申请日:2007-07-20

    CPC分类号: G06T3/4007 H04N5/142

    摘要: Provided is an image-resolution-improvement apparatus and method which can increase the resolution of an input image at a high magnification to thereby obtain a high-quality final image. The apparatus includes a textured-region-detection unit to detect a texture region in an input image; and a final-image-generation unit to synthesize a first intermediate image and a second intermediate image, which are obtained by applying different interpolation techniques to the texture region and a non-texture region excluding the texture region and generating a final image.

    摘要翻译: 提供一种图像分辨率改善装置和方法,其可以以高放大倍数提高输入图像的分辨率,从而获得高质量的最终图像。 该装置包括:纹理区域检测单元,用于检测输入图像中的纹理区域; 以及合成第一中间图像和第二中间图像的最终图像生成单元,其通过将不同的插值技术应用于纹理区域和除纹理区域之外的非纹理区域并产生最终图像而获得。