Image processing apparatus and method for generating a restoration image

    公开(公告)号:USRE47062E1

    公开(公告)日:2018-09-25

    申请号:US14968441

    申请日:2015-12-14

    Abstract: The present invention relates to an image processing apparatus which can restore, from a color and sensitivity mosaic image acquired using a CCD image sensor of the single plate type or the like, a color image signal of a wide dynamic range wherein the sensitivity characteristics of pixels are uniformized and each of the pixels has all of a plurality of color components. A sensitivity uniformization section uniformizes the sensitivities of pixels of a color and sensitivity mosaic image to produce a color mosaic image, and a color interpolation section interpolates color components of the pixels of the color mosaic image M to produce output images R, G and B. The present invention can be applied to a digital camera which converts a picked up optical image into a color image signal of a wide dynamic range.

    Image processing apparatus, image processing method and program
    2.
    发明授权
    Image processing apparatus, image processing method and program 有权
    图像处理装置,图像处理方法和程序

    公开(公告)号:US08885061B2

    公开(公告)日:2014-11-11

    申请号:US14032875

    申请日:2013-09-20

    Inventor: Hiroaki Ono

    Abstract: An image processing apparatus includes: an object state detector detecting a state of an object in input images inputted in time series; an image-capturing controller controlling image-capturing of the input images in accordance with the detected state of an object; and an image combiner combining pixel values at corresponding pixel positions of the input images, and outputting the pixel values as an output image, the input images being subjected to image-capturing control by the image-capturing controller.

    Abstract translation: 一种图像处理装置,包括:目标状态检测器,检测按时间序列输入的输入图像中的物体的状态; 根据检测到的对象的状态,控制输入图像的图像拍摄的图像捕获控制器; 以及图像合成器,其组合输入图像的相应像素位置处的像素值,并输出像素值作为输出图像,输入图像由图像捕获控制器进行图像捕获控制。

    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
    4.
    发明申请
    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM 审中-公开
    图像处理设备,图像处理方法和程序

    公开(公告)号:US20140118580A1

    公开(公告)日:2014-05-01

    申请号:US14030307

    申请日:2013-09-18

    CPC classification number: H04N5/217 H04N9/045

    Abstract: Provided is an image processing device including an image processing unit that sets a RAW image in which a pixel value of a specific color is set in each pixel as an input image and reduces a noise component contained in the input image. The image processing unit includes a local region selection unit, a similar local region selection unit, a band separation unit, a band-classified noise reduction unit, a band combining unit, and a local region combining unit.

    Abstract translation: 提供了一种图像处理装置,其包括图像处理单元,其将在每个像素中设置特定颜色的像素值的RAW图像设置为输入图像,并且减少输入图像中包含的噪声分量。 图像处理单元包括本地区域选择单元,类似的局部区域选择单元,频带分离单元,频带分类噪声降低单元,频带组合单元和局部区域组合单元。

    Image processing device, image processing method, and electronic apparatus for motion detection in image

    公开(公告)号:US10298843B2

    公开(公告)日:2019-05-21

    申请号:US15303751

    申请日:2015-04-08

    Inventor: Hiroaki Ono

    Abstract: The present technology relates to an image processing device, image processing method, electronic apparatus, and program, capable of performing motion detection allowing the effects by periodic noise such as flicker to be reduced. An image processing device includes an intensity ratio calculation unit configured to calculate a ratio relating to an intensity of a signal value at a predetermined position in an image captured under different exposure conditions, and a contribution calculation unit configured to calculate a contribution indicating whether an intensity ratio calculated by the intensity ratio calculation unit is derived from a periodic noise component or is derived from motion. The periodic noise is, for example, flicker. The intensity ratio calculation unit calculates the intensity ratio from one image captured using an image sensor in which pixels for which the different exposure conditions are set exist together. The present technology is applicable to an imaging device.

    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM
    8.
    发明申请
    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 审中-公开
    图像处理设备,图像处理方法和程序

    公开(公告)号:US20150206280A1

    公开(公告)日:2015-07-23

    申请号:US14415382

    申请日:2013-05-21

    CPC classification number: G06T3/4015 G06T3/4069 G06T2207/10024 H04N9/045

    Abstract: An apparatus and a method are provided which have a simple configuration to perform highly accurate demosaic processing. A local region of interest being a region to be processed is selected from a raw image format, and a standard color image is generated based on an input image. Further, a similar local region is selected which has a phase different from that of the local region of interest, and is determined to have high similarity to the local region of interest based on the standard color image. Further, the local region of interest and the similar local region are combined to generate a local region image set with RGB, having each RGB pixel value set to each pixel position of component pixels of the local region of interest. Further, the local region images set with RGB corresponding to different local regions of interest are combined to generate an RGB image having each RGB pixel value set to each pixel position of component pixels of the input raw image format.

    Abstract translation: 提供了具有简单配置以执行高精度去马赛克处理的装置和方法。 从原始图像格式中选择要处理的区域的局部感兴趣区域,并且基于输入图像生成标准彩色图像。 此外,选择与目标局部区域不同的相位的类似的局部区域,并且基于标准彩色图像确定为与感兴趣的局部区域具有高度相似性。 此外,将感兴趣的局部区域和类似的局部区域组合以产生具有RGB的局部区域图像集合,其中将每个RGB像素值设置为感兴趣的局部区域的分量像素的每个像素位置。 此外,组合RGB对应于不同局部感兴趣区域的局部区域图像,以产生RGB输入原始图像格式的分量像素的每个像素位置设置RGB像素值的RGB图像。

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