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    METHOD AND APPARATUS FOR SCALING DOWN A BAYER DOMAIN IMAGE
    3.
    发明授权
    METHOD AND APPARATUS FOR SCALING DOWN A BAYER DOMAIN IMAGE 有权

    公开(公告)号：EP1977372B1

    公开(公告)日：2018-09-05

    申请号：EP07717457.1

    申请日：2007-01-26

    申请人： Imagination Technologies Limited

    发明人： WONG, Ping Wah

    IPC分类号： G06T3/40 ,  H04N5/345 ,  H04N5/347 ,  H04N9/04

    CPC分类号： G06T3/4015 ,  H04N5/347 ,  H04N9/045 ,  H04N9/04511

    摘要： In one embodiment of the Invention, a method is provided. The method, compromises a scaling down a Bayer domain image made up of a number of 2x2 basic units, each have a Red (R) pixel, a Blue (B) pixel, and two Green (G) pixels arranged in a fixed configuration and replicated throughout the image, the method compromising (a) partitioning the image into 2Mx2N input blocks, where M and N are integers greater than or equal to 1 ; (b) for each 2Mx2N input block, averaging a selection of R pixels in the block to produce a R pixel in a scaled down Image corresponding to the Bayer domain image; (c) averaging a selection of B pixels in the block to produce a B pixel in the scaled down image; and (d) partitioning the 2Mx2N input block into first and second triangular regions, and averaging a selection of pixels in the first triangular to produce a first G pixel in the scaled down image, and averaging a selection of pixels in the second triangular region to produce a second G pixel in the scaled down image.

    System for improving display resolution
    4.
    发明授权
    System for improving display resolution 有权

    公开(公告)号：EP1484743B1

    公开(公告)日：2018-08-01

    申请号：EP04252436.3

    申请日：2004-04-27

    申请人： Sharp Kabushiki Kaisha

    发明人： Messing, Dean ,  Daly, Scott J.

    IPC分类号： G09G5/02 ,  G09G3/20 ,  G06T3/40

    CPC分类号： G06T3/4015 ,  G09G3/2059 ,  G09G5/02 ,  G09G5/28 ,  G09G2340/0407 ,  G09G2340/0457

    摘要： A system for improving the display resolution by the reduction of chromatic aliasing. The system performs re-sampling of an image having chromatic information and luminance information, the re-sampling comprising the steps of (a) re-sampling said luminance information using a first re-sampling process and attenuating at least a portion of lower frequency chromatic information with respect to at least a portion of high frequency chromatic information resulting from said re-sampling of said luminance information; (b) re-sampling said chromatic information of said image using a second re-sampling process, at least one of: (i) re-sampling of said luminance information is different than said re-sampling of said chromatic information; and (ii) said second process processes pixels of said image in a manner different than said first process; (c) combining said re-sampled luminance information, said re-sampled chromatic information, and at least a portion of said higher frequency chromatic information into a re-sampled image.

    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING PROGRAM AND IMAGE PROCESSING METHOD
    5.
    发明授权
    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING PROGRAM AND IMAGE PROCESSING METHOD 有权
    图像处理装置，图像处理程序和图像处理方法

    公开(公告)号：EP2881914B1

    公开(公告)日：2018-04-25

    申请号：EP13839221.2

    申请日：2013-08-29

    申请人： Sony Corporation

    发明人： HAYASHI, Kunihiko ,  MITOME, Toru ,  WATANABE, Shinji

    IPC分类号： G06T3/40 ,  G01N21/17 ,  H04N1/60 ,  G02B21/00 ,  G06K9/46 ,  H04N7/01

    CPC分类号： G02B21/008 ,  G06K9/46 ,  G06K9/4604 ,  G06K2009/4666 ,  G06T3/4015 ,  H04N7/01

    摘要： [Object] To provide an image processing apparatus, an image processing program, and an image processing method that are capable of achieving visibility of the entire image used for capturing a microscopic image and accuracy of image processing at the same time. [Solving Means] The image processing apparatus according to the present technology includes an output value obtaining unit, a first interpolation unit, a second interpolation unit, an image generation unit, and a first edge detection unit. The output value obtaining unit obtains respective output values of a plurality of light-receiving elements from an image sensor including the plurality of light-receiving elements arranged two-dimensionally. The first interpolation unit uses a first interpolation algorithm to interpolate a pixel value. The second interpolation unit uses a second interpolation algorithm to interpolate a pixel value. The image generation unit generates an image based on a pixel value, which is interpolated by the first interpolation unit. The first edge detection unit detects an edge using a first edge detection algorithm based on a pixel value, which is interpolated by the second interpolation unit.

    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM
    7.
    发明公开
    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：EP3217659A1

    公开(公告)日：2017-09-13

    申请号：EP17167193.6

    申请日：2014-03-12

    申请人： Fujitsu Frontech Limited

    发明人： SUZUKI, Tomoharu ,  EGUCHI, Shinichi

    IPC分类号： H04N9/07 ,  A61B5/00 ,  G06T3/40 ,  G06T5/00

    CPC分类号： G06T5/002 ,  A61B5/0077 ,  A61B5/0086 ,  A61B5/117 ,  A61B5/1171 ,  A61B5/489 ,  A61B2576/00 ,  G06K9/00033 ,  G06K9/4609 ,  G06K2009/00932 ,  G06T3/4015 ,  G06T5/008 ,  G06T11/001 ,  G06T11/60 ,  G06T2207/10024 ,  G06T2207/20182 ,  H04N2209/046

    摘要： An image processing apparatus (1), comprising: a luminance estimation unit (6) that estimates an image, lest, by executing a smoothing process in luminance values of pixels of an input image, f; a surface reflected component enhancement unit (7) which generates an image, fspec, wherein when a pixel value, fσ(i,j), of a result, fσ, obtained by executing a convolution operation process between f and a Gaussian function is equal or larger than lest(i,j) -d the unit sets f(i,j) as the luminance value fspec(i,j), and wherein when the result is smaller than Iest(i,j)-d the unit sets Iest (i,j) as the luminance value fspec(i,j); a denoising processing unit (13) that executes a denoising process on fspec; and a merging unit (9) that generates an image by merging the image after the denoising process and the regions of fσ for which fσ(i,j)

    摘要翻译： 1。一种图像处理装置，其特征在于，包括：通过对输入图像的像素的亮度值f进行平滑化处理，估计图像的亮度估计部; 表面反射分量增强单元（7），其生成图像fspec，其中当通过执行f和高斯函数之间的卷积运算处理而获得的结果的像素值fσ（i，j）相等时 （i，j）-d单元将f（i，j）设置为亮度值fspec（i，j），并且其中当结果小于Iest（i，j）-d时，单元设置 Iest（i，j）作为亮度值fspec（i，j）; 去噪处理单元（13），对fspec执行去噪处理; 以及合并单元（9），其通过合并去噪处理之后的图像和fσ（i，j）

    HYBRID PLENOPTIC CAMERA
    9.
    发明公开
    HYBRID PLENOPTIC CAMERA 审中-公开
    混合地球化学

    公开(公告)号：EP3155806A1

    公开(公告)日：2017-04-19

    申请号：EP15726216.3

    申请日：2015-06-09

    申请人： Thomson Licensing

    发明人： SEIFI, Mozhdeh ,  SABATER, Neus ,  DRAZIC, Valter

    IPC分类号： H04N5/349 ,  H04N5/225

    CPC分类号： H04N5/2259 ,  G02B3/0006 ,  G02B7/023 ,  G06T3/4015 ,  H04N5/04 ,  H04N5/2253 ,  H04N5/2254 ,  H04N5/349

    摘要： A plenoptic camera (100) has a moveable micro-lens array (18) in optical registration with an image sensor (12). A first prime mover (18) displaces the micro-lens array (18) synchronized with a frame rate for the camera to obtain multi-resolution of a scene. A second prime mover (20) displaces the image sensor to increase color sampling.

    摘要翻译： 全光摄像机（100）具有与图像传感器（12）对准的可移动的微透镜阵列（18）。 第一原动机（18）将微透镜阵列（18）移位与相机的帧频同步，以获得场景的多分辨率。 第二原动机（20）移位图像传感器以增加颜色采样。