Visual processing apparatus, visual processing method, program, recording medium, display device, and integrated circuit
    1.
    发明授权
    Visual processing apparatus, visual processing method, program, recording medium, display device, and integrated circuit 有权
    视觉处理装置,视觉处理方法,程序,记录介质,显示装置和集成电路

    公开(公告)号:US07881550B2

    公开(公告)日:2011-02-01

    申请号:US12713530

    申请日:2010-02-26

    IPC分类号: G06K9/40 H04N9/64 H04N9/00

    摘要: It is possible to inhibit side effects, even when an image that has sharp edge regions has been input, using a spatial processing portion (10) outputting surrounding image information US from an input image signal, a control signal generation portion (40) outputting an effect adjustment signal MOD according to a degree of flatness of an edge proximal region, and an effect adjustment portion (20) outputting a synthesized signal MUS that is synthesized by changing a ratio of the image signal IS and the surrounding image information US according to the effect adjustment signal MOD. Further, the side effects are inhibited using a visual processing portion (30) visually processing the image signal IS based on the synthesized signal MUS and the image signal IS.

    摘要翻译: 使用从输入图像信号输出周边图像信息US的空间处理部(10),即使已经输入了具有尖锐边缘区域的图像也可以抑制副作用,控制信号生成部(40)输出 根据边缘近端区域的平坦度的效果调整信号MOD,以及输出通过根据图像信号IS和周围图像信息US的比例改变而合成的合成信号MUS的效果调整部(20) 效果调整信号MOD。 此外,使用视觉处理部分(30),基于合成信号MUS和图像信号IS视觉处理图像信号IS来禁止副作用。

    Visual processing device, display device, visual processing method, program, and integrated circuit
    3.
    发明授权
    Visual processing device, display device, visual processing method, program, and integrated circuit 有权
    视觉处理装置,显示装置,视觉处理方法,程序和集成电路

    公开(公告)号:US08311357B2

    公开(公告)日:2012-11-13

    申请号:US12972769

    申请日:2010-12-20

    IPC分类号: G06K9/40 H04N9/64 H04N9/00

    摘要: A visual processing device, display device, visual processing method, program, and integrated circuit that change a strength of visual processing of an image in real-time. A spatial processing portion (2) creates an unsharp signal US from an input signal IS. A target level setting portion (4) sets a predetermined target level value L for setting a range according to which the strength of the visual processing is adjusted. An effect adjustment portion (5) creates a synthesized signal MUS by synthesizing the predetermined target level value L and the unsharp signal US in accordance with an effect adjustment signal MOD that has been set externally. A visual processing portion (3) outputs an output signal OS in accordance with the input signal IS and the synthesized signal MUS, making it possible to change the strength of the visual processing.

    摘要翻译: 实时改变图像的视觉处理强度的视觉处理装置,显示装置,视觉处理方法,程序和集成电路。 空间处理部分(2)从输入信号IS创建钝化信号US。 目标水平设定部(4)设定规定的目标水平值L,用于设定调整视觉处理强度的范围。 效果调整部(5)根据在外部设定的效果调整信号MOD,合成预定的目标电平值L和钝化信号US来产生合成信号MUS。 视觉处理部分(3)根据输入信号IS和合成信号MUS输出输出信号OS,使得可以改变视觉处理的强度。

    VISUAL PROCESSING DEVICE, VISUAL PROCESSING METHOD, PROGRAM, DISPLAY DEVICE, AND INTEGRATED CIRCUIT
    5.
    发明申请
    VISUAL PROCESSING DEVICE, VISUAL PROCESSING METHOD, PROGRAM, DISPLAY DEVICE, AND INTEGRATED CIRCUIT 有权
    视觉处理装置,视觉处理方法,程序,显示装置和集成电路

    公开(公告)号:US20090097775A1

    公开(公告)日:2009-04-16

    申请号:US12297403

    申请日:2007-03-27

    IPC分类号: G06K9/40

    摘要: It is possible to inhibit artifacts, even when a special image has been input. The visual processing device of the invention is provided with a spatial processing portion (10) that extracts surrounding image information US from an image signal IS that is input, a special image detection portion (40) that outputs a special image effect adjustment signal DS according to a degree of the statistical bias of the image signal IS, a continuous changing portion (50) that outputs an effect adjustment signal MOD in which the special image effect adjustment signal DS is continuously changed between frames, an effect adjustment portion (20) that outputs a synthesized signal MUS in which the effect of the visual processing is differed depending on the effect adjustment signal MOD, and a visual processing portion (30) that outputs a processed signal OS that is obtained by visually processing the image signal IS based on the image signal IS and the synthesized signal MUS.

    摘要翻译: 即使输入了特殊图像,也可以抑制伪影。 本发明的可视处理装置设置有从输入的图像信号IS提取周边图像信息US的空间处理部(10),根据输入的图像信号IS输出特殊图像效果调整信号DS的特殊图像检测部(40) 在图像信号IS的统计偏差的程度上,输出特殊图像效果调整信号DS在帧之间连续变化的效果调整信号MOD的连续变化部(50),效果调整部(20) 根据效果调整信号MOD输出视觉处理的效果不同的合成信号MUS,以及输出通过视觉处理图像信号IS而获得的处理信号OS的可视处理部(30) 图像信号IS和合成信号MUS。

    Visual processing device, visual processing method, program, display device, and integrated circuit
    8.
    发明授权
    Visual processing device, visual processing method, program, display device, and integrated circuit 有权
    视觉处理装置,视觉处理方法,程序,显示装置和集成电路

    公开(公告)号:US08406547B2

    公开(公告)日:2013-03-26

    申请号:US13005797

    申请日:2011-01-13

    IPC分类号: G06K9/40 H04N9/64 H04N9/00

    摘要: A visual processing device inhibits artifacts, even when a special image is input. The visual processing device includes a spatial processing portion extracting surrounding image information from an input image signal, and a special image detection portion outputting a special image effect adjustment signal according to a degree of a statistical bias of the input image signal. The visual processing device also includes a continuous changing portion outputting an effect adjustment signal in which the special image effect adjustment signal is continuously changed between frames, an effect adjustment portion outputting a synthesized signal in which the effect of the visual processing differs depending on the effect adjustment signal, and a visual processing portion outputting a processed signal obtained by visually processing the image signal based on the image signal and the synthesized signal.

    摘要翻译: 视觉处理装置即使在输入特殊图像时也能够防止伪像。 视觉处理装置包括从输入图像信号中提取周围图像信息的空间处理部分和根据输入图像信号的统计偏差的程度输出特殊图像效果调整信号的特殊图像检测部分。 视觉处理装置还包括输出特殊图像效果调整信号在帧之间连续变化的效果调整信号的连续变化部,输出视觉处理的效果根据效果而不同的合成信号的效果调整部 调整信号,以及视觉处理部分,输出通过基于图像信号和合成信号视觉处理图像信号而获得的处理信号。

    Visual processing apparatus, visual processing method, program, recording medium, display device, and integrated circuit
    9.
    发明授权
    Visual processing apparatus, visual processing method, program, recording medium, display device, and integrated circuit 有权
    视觉处理装置,视觉处理方法,程序,记录介质,显示装置和集成电路

    公开(公告)号:US08401324B2

    公开(公告)日:2013-03-19

    申请号:US13017380

    申请日:2011-01-31

    IPC分类号: G06K9/40 H04N9/64 H04N9/00

    摘要: It is possible to inhibit side effects even when an image that has sharp edge regions has been input, using a spatial processing portion (10) outputting surrounding image information US from an input image signal, a control signal generation portion (40) outputting an effect adjustment signal MOD according to a degree of flatness of an edge proximal region, and an effect adjustment portion (20) outputting a synthesized signal MUS that is synthesized by changing a ratio of the image signal IS and the surrounding image information US according to the effect adjustment signal MOD. Further, the side effects are inhibited using a visual processing portion (30) visually processing the image signal IS based on the synthesized signal MUS and the image signal IS.

    摘要翻译: 使用从输入图像信号输出周边图像信息US的空间处理部(10),输入效果的控制信号生成部(40),即使当已经输入了具有尖锐边缘区域的图像时,也可以抑制副作用 根据边缘近侧区域的平坦度的调整信号MOD,以及输出通过根据效果改变图像信号IS和周围图像信息US的比率而合成的合成信号MUS的效果调整部(20) 调整信号MOD。 此外,使用视觉处理部分(30),基于合成信号MUS和图像信号IS视觉处理图像信号IS来禁止副作用。

    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND INTEGRATED CIRCUIT
    10.
    发明申请
    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND INTEGRATED CIRCUIT 有权
    图像处理装置,图像处理方法,图像处理程序和集成电路

    公开(公告)号:US20110299773A1

    公开(公告)日:2011-12-08

    申请号:US13210580

    申请日:2011-08-16

    IPC分类号: G06K9/00 G06K9/40

    摘要: The grayscale of an input signal is converted without amplifying noise components thereof. A grayscale conversion portion performs grayscale conversion on an input signal IS to create a converted signal TS, a noise reduction degree determining portion determines a noise reduction degree NR that expresses a strength of noise reduction processing to be applied to the converted signal based on the input signal IS and the converted signal TS, and a noise reducing portion executes noise reduction processing on the converted signal TS based on the noise reduction degree NR. By doing this, it is possible to convert the grayscale of the input signal without enhancing the noise.

    摘要翻译: 转换输入信号的灰度而不放大其噪声分量。 灰度转换部分对输入信号IS执行灰度转换以产生转换信号TS,噪声降低度确定部分基于输入来确定表示要应用于转换信号的降噪处理强度的噪声降低度NR 信号IS和转换信号TS,噪声降低部分基于噪声降低度NR对转换后的信号TS执行噪声降低处理。 通过这样做,可以在不增加噪声的情况下转换输入信号的灰阶。