IMAGE CAPTURE DEVICE AND IMAGE CAPTURE METHOD

    公开(公告)号:EP2584309A4

    公开(公告)日:2015-06-03

    申请号:EP11795406

    申请日:2011-06-15

    Applicant: PANASONIC CORP

    Abstract: The present invention provides an imaging apparatus which generates, based on a captured image, a depth map of an object with a high degree of precision. A sensor drive unit (12) that shifts an image sensor (11) in an optical axis direction, along with a sensor drive control unit (13), capture images A and C which are focused on a near end side and a far end side of the object, respectively, and an image B by sweeping the image sensor (11) from the near end side to the far end side, an all-in-focus image generation unit (15) generates an all-in-focus image D from the sweep image B, a blur amount calculation unit (16) calculates an amount of blur in each of the partial regions of the images A and B through deconvolution processing in an image of a region corresponding to the all-in-focus image D, and a depth map generation unit (17) generates a distance between the imaging apparatus and the object in each of the image regions, in other words, a depth map, from an amount of blur in regions corresponding to the near end image A and the far end image C and from an optical coefficient value of the imaging apparatus including a focal length of a lens.

    IMAGE PICKUP APPARATUS, SEMICONDUCTOR INTEGRATED CIRCUIT AND IMAGE PICKUP METHOD
    4.
    发明公开
    IMAGE PICKUP APPARATUS, SEMICONDUCTOR INTEGRATED CIRCUIT AND IMAGE PICKUP METHOD 审中-公开
    录音设备到半导体集成电路和图像记录方法

    公开(公告)号:EP2698658A4

    公开(公告)日:2014-09-24

    申请号:EP12771918

    申请日:2012-04-12

    Applicant: PANASONIC CORP

    Abstract: An image pickup device disclosed by this application includes an image pickup element; a lens optical system including a focus lens; a driving section for driving one of the image pickup element and the focus lens so as to change a distance between the image pickup element and the focus lens; a displacement control section configured to output an instruction to the driving section to control displacement of the image pickup element or the focus lens which is driven, based on a prescribed displacement pattern; and a synchronization section configured to control the displacement control section based on timing for exposing the image pickup element. Where first and second focus positions of the focus lens or the image pickup element provide focusing at first and second subject distances respectively in an image pickup scene, the displacement pattern includes a first type of displacement pattern by which the focus lens or the image pickup element is displaced in a displacement range between the first focus position and the second focus position, and a second type of displacement pattern by which the focus lens or the image pickup element is displaced in another displacement range between the first focus position and the second focus position; the first type of displacement pattern and the second type of displacement pattern being alternately repeated.

    IMAGE RESTORATION DEVICE, IMAGING DEVICE, AND IMAGE RESTORATION METHOD
    7.
    发明公开
    IMAGE RESTORATION DEVICE, IMAGING DEVICE, AND IMAGE RESTORATION METHOD 有权
    图像恢复装置,图像设备和图像恢复过程

    公开(公告)号:EP2672696A4

    公开(公告)日:2015-07-08

    申请号:EP12742400

    申请日:2012-01-30

    Applicant: PANASONIC CORP

    Inventor: KAWAMURA TAKASHI

    CPC classification number: G06T5/003 H04N5/23212 H04N5/23229

    Abstract: An image restoration device (110) according to the present invention includes: a point spread function (PSF) storage unit (111) which stores any two PSFs among a first range PSF (121) for restoring a first sweep image serving as a sweep image (131) when a sweep range (133) is a first range; a second range PSF (122) for restoring a second sweep image serving as the sweep image (131) when the sweep range (133) is a second range which excludes the first range; a third range PSF for restoring a third sweep image serving as the sweep image (131) when the sweep range (133) is a third range obtained by combining the first range and the second range; and a PSF calculation unit (112) which performs addition or subtraction on the two PSFs to calculate a remaining one among the first, second, and third range PSFs.

    THREE-DIMENSIONAL IMAGING DEVICE AND THREE-DIMENSIONAL IMAGING METHOD
    9.
    发明公开
    THREE-DIMENSIONAL IMAGING DEVICE AND THREE-DIMENSIONAL IMAGING METHOD 有权
    DEVICE 3张照片的AND METHOD FOR三维图像

    公开(公告)号:EP2670148A4

    公开(公告)日:2014-05-14

    申请号:EP11857063

    申请日:2011-12-15

    Applicant: PANASONIC CORP

    CPC classification number: H04N13/026 G06T1/0007 H04N13/0022 H04N13/0271

    Abstract: A three-dimensional image capturing apparatus (100) generates depth information to be used for generating a three-dimensional image from an input image, and includes: a capturing unit (130) obtaining the input image in capturing; an object designating unit (110) designating an object in the input image; a resolution setting unit (120) setting depth values, each representing a different depth position, so that in a direction parallel to a depth direction of the input image, depth resolution near the object is higher than depth resolution positioned apart from the object, the object being designated by the object designating unit (110); and a depth map generating unit (140) generating two-dimensional depth information corresponding to the input image by determining, for each of regions in the input image, a depth value, from among the depth values set by the resolution setting unit (120), indicating a depth position corresponding to one of the regions.

    Abstract translation: 一种三维图像捕获设备(100)基因率的深度信息将被用于从输入图像上产生的三维图像,并包括:在捕获获取输入图像的拍摄单元(130); 到对象指定单元(110)在输入图像中的对象指定; 分辨率设置单元(120)设定的深度值,每个表示不同的深度位置,所以在平行于输入图像的深度方向的方向上所做的,该对象接近深度分辨率比从对象分离的位置的深度分辨率越高, 对象由对象指定单元(110)被指定; 和深度图生成部(140)生成的二维的深度信息通过确定性挖掘对应于输入图像,对于输入图像中的各区域的,深度值,从由分辨率设置单元设置的深度值之间(120) 指示的深度位置对应于所述区域中的一个。

Patent Agency Ranking