公开(公告)号：US08525904B2

公开(公告)日：2013-09-03

申请号：US12657990

申请日：2010-01-29

申请人： Koji Mitsuya ,  Tohru Kurata

发明人： Koji Mitsuya ,  Tohru Kurata

IPC分类号： H04N5/217

CPC分类号： H04N5/217 ,  H04N5/144 ,  H04N5/3572

摘要： A process output image generator generates one sheet of a process output image by performing a process using plural sheets of captured images sequentially output from a pickup device in consideration of one of the plural sheets of captured images as a reference image. A deterioration corrector corrects the image deterioration occurring in the captured images by an optical pickup system, with respect to the captured images in a front end of the process output image generator. A controller can control whether to perform the correction in the deterioration corrector for one sheet of the captured images, and controls to perform the correction with respect to at least the reference image among the plural sheets of captured images.

摘要翻译： 处理输出图像生成器通过考虑到作为参考图像的多张拍摄图像之一执行从拾取装置顺序地输出的多张拍摄图像的处理来生成一张处理输出图像。 劣化校正器相对于处理输出图像生成器的前端中的捕获图像校正由光学拾取系统拍摄的图像中发生的图像劣化。 控制器可以控制是否在一张拍摄图像的劣化校正器中执行校正，并且控制对多张拍摄图像中的至少参考图像进行校正。

公开(公告)号：US08350927B2

公开(公告)日：2013-01-08

申请号：US11852852

申请日：2007-09-10

申请人： Toshiyuki Kaimi ,  Tohru Kurata ,  Kimitaka Wada

发明人： Toshiyuki Kaimi ,  Tohru Kurata ,  Kimitaka Wada

IPC分类号： H04N5/76

CPC分类号： H04N5/3572 ,  H04N5/23248 ,  H04N5/23258 ,  H04N2101/00 ,  H04N2201/0084

摘要： An image-data processing apparatus is provided. The apparatus includes: an image memory for storing image data; a plurality of processing sections each configured to output image data to be stored in the image memory, receive image data read out from the image memory and carry out image processing determined in advance on the received image data; and a memory control section configured to receive a write or read request from each of the processing sections and control a write access to store image data in the image memory in accordance with the write request and a read access to read out image data from the image memory in accordance with the read request.

摘要翻译： 提供了图像数据处理装置。 该装置包括：用于存储图像数据的图像存储器; 多个处理部，每个处理部分被配置为输出要存储在图像存储器中的图像数据，接收从图像存储器读出的图像数据，并对接收的图像数据进行预先确定的图像处理; 以及存储器控制部分，被配置为从每个处理部分接收写入或读取请求，并且根据写入请求和从图像读出图像数据来控制写入访问以存储图像存储器中的图像数据 内存按照读取请求。

公开(公告)号：US07817185B2

公开(公告)日：2010-10-19

申请号：US11757134

申请日：2007-06-01

申请人： Tohru Kurata

发明人： Tohru Kurata

IPC分类号： H04N5/225

CPC分类号： H04N5/23248 ,  G06T7/223 ,  H04N5/23254 ,  H04N19/43 ,  H04N19/513 ,  H04N19/527 ,  H04N19/533 ,  H04N19/537 ,  H04N19/59 ,  H04N19/80

摘要： An image processing device is provided. The image processing device includes per-block motion vector calculating means for calculating a motion vector between two pictures of an image input in picture units sequentially, performing block matching in each of divided regions obtained by dividing one picture into a plurality of regions, and calculating a per-block motion vector for each of said divided regions. The image processing device also includes translation amount calculating means for calculating an amount of translation of the other of said two pictures with respect to one of said two pictures from a plurality of said per-block motion vectors calculated by said per-block motion vector calculating means. The image processing device also includes rotation angle calculating means for calculating a rotation angle of the other of said two pictures with respect to one of said two pictures from the plurality of said per-block motion vectors calculated by said per-block motion vector calculating means. The image processing device also includes rotation and translation adding means for superimposing a plurality of pictures on each other using the amount of translation calculated by said translation amount calculating means and the rotation angle calculated by said rotation angle calculating means.

摘要翻译： 提供一种图像处理装置。 图像处理装置包括：逐块运动矢量计算装置，用于顺序地计算以图像单位输入的图像的两个图像之间的运动矢量，在通过将一个图像分割成多个区域而获得的每个分割区域中执行块匹配，并且计算 每个所述分割区域的每块运动矢量。 图像处理装置还包括平移量计算装置，用于根据由所述每块运动矢量计算计算出的多个所述每块运动矢量，计算相对于所述两个图像之一中的另一个图像中的另一个的平移量 手段。 图像处理装置还包括旋转角度计算装置，用于根据由所述每块运动矢量计算装置计算出的多个所述每块运动矢量，计算相对于所述两个画面中的一个画面中的另一个画面的另一个的旋转角度 。 图像处理装置还包括旋转和平移添加装置，用于使用由所述平移量计算装置计算的平移量和由所述旋转角度计算装置计算的旋转角度，将多个图像彼此叠加。

公开(公告)号：US20100188535A1

公开(公告)日：2010-07-29

申请号：US12657469

申请日：2010-01-21

申请人： Koji Mitsuya ,  Tohru Kurata ,  Nobuyuki Matsushita

发明人： Koji Mitsuya ,  Tohru Kurata ,  Nobuyuki Matsushita

IPC分类号： H04N5/217

CPC分类号： H04N5/217 ,  G06T5/002 ,  G06T5/50 ,  G06T2207/20192 ,  G06T2207/20216 ,  H04N1/2145 ,  H04N5/144 ,  H04N5/772 ,  H04N2101/00 ,  H04N2201/0084

摘要： An image processing apparatus includes an image adding unit to perform noise reduction processing in the spatial direction by adding multiple images while performing motion compensation, an intra-screen noise reducing unit to perform noise reduction processing in the spatial direction within one image for each of the multiple images before adding with the image adding unit, and a control unit to vary the noise reduction strength in the spatial direction by the intra-screen noise reduction unit as to the multiple images to be added with the image adding unit.

摘要翻译： 图像处理装置包括：图像添加单元，用于通过在执行运动补偿的同时添加多个图像来在空间方向上执行降噪处理;屏幕内噪声降低单元，用于在每个图像内的一个图像内对空间方向执行降噪处理 在添加图像添加单元之前的多个图像，以及控制单元，用于通过屏幕内降噪单元改变要添加到图像添加单元的多个图像的空间方向上的降噪强度。

公开(公告)号：US07596286B2

公开(公告)日：2009-09-29

申请号：US10902140

申请日：2004-07-30

申请人： Atsushi Nose ,  Koji Aoyama ,  Tohru Kurata ,  Kimitaka Wada

发明人： Atsushi Nose ,  Koji Aoyama ,  Tohru Kurata ,  Kimitaka Wada

IPC分类号： G06K9/32

CPC分类号： G06T3/0018

摘要： An image processing apparatus includes an zoom position acquiring section for acquiring a zoom position representing a lens position condition of the optical zoom mechanism on taking the inputted image, a zooming-direction decoding section for decompressing correction parameter associated with the zoom position, which is acquired by the zoom position acquiring section, according to a zoom compression parameter, into which a correction parameter for distortion correction corresponding to each lens position condition is compressed by utilizing zoom partitioning points at which lens position conditions of the optical zoom mechanism are sequentially partitioned into plural levels that are set between a wide-end and a tele-end and that include both ends, and an image correction section for correcting distortion of the inputted image according to the correction parameter decompressed by the zooming-direction decoding section.

公开(公告)号：US07583280B2

公开(公告)日：2009-09-01

申请号：US11117350

申请日：2005-04-29

申请人： Manabu Kubo ,  Tohru Kurata ,  Kimitaka Wada ,  Toshiyuki Kaimi

发明人： Manabu Kubo ,  Tohru Kurata ,  Kimitaka Wada ,  Toshiyuki Kaimi

IPC分类号： G09G5/02

CPC分类号： G06T3/40

摘要： An image display device that resolution-converts input image data to perform image display. The image display device includes an image memory storing the input image data, a control section specifying an effective range from the input image data, and a resolution converting section reading image data within the effective range from the image memory, and resolution-converts the image data within the effective range to obtain as a resolution of output image data. The resolution converting section starts reading of the image data of a single screen from said image memory before writing of the image data of the single screen is completed.

摘要翻译： 分辨率转换输入图像数据进行图像显示的图像显示装置。 图像显示装置包括存储输入图像数据的图像存储器，从输入图像数据指定有效范围的控制部分和从图像存储器读取有效范围内的图像数据的分辨率转换部分，并且对图像进行分辨率转换 数据在有效范围内，以获得输出图像数据的分辨率。 在完成单屏幕的图像数据的写入之前，分辨率转换部分开始从所述图像存储器读取单个屏幕的图像数据。

公开(公告)号：US07424172B2

公开(公告)日：2008-09-09

申请号：US11929575

申请日：2007-10-30

申请人： Atsushi Nose ,  Koji Aoyama ,  Tohru Kurata ,  Kimitaka Wada

发明人： Atsushi Nose ,  Koji Aoyama ,  Tohru Kurata ,  Kimitaka Wada

IPC分类号： G06K9/40 ,  G06T9/00 ,  G06F7/00

CPC分类号： G06T3/0018 ,  G06T5/006 ,  H04N5/217 ,  H04N5/3572

摘要： A lattice dividing unit determines lattice lines to divide parameters of all points of a picture at every division and supplies distortion correction parameters (distortion correction coordinates) on the lattice points to a distortion correction memory (not shown). A polynomial of degree n coefficient deriving unit expresses all distortion correction coordinates on each lattice line in the form of a function relative to positions on lattice lines and approximates the distortion correction coordinates by desired division polynomial of degree n. Further, a sample point deriving unit compresses distortion correction parameters based upon the division polynomial of degree n obtained from the polynomial of degree n coefficient deriving unit. In the derived division polynomial of degree n, internal points which result from dividing both ends of the division polynomial of degree n by n is supplied to the distortion correction memory as new distortion correction parameters (approximated distortion correction coordinates). Thus, a memory capacity of a required memory can be reduced in the image processing for correcting distortion of an image.

公开(公告)号：US20080175514A1

公开(公告)日：2008-07-24

申请号：US12053077

申请日：2008-03-21

申请人： Atsushi Nose ,  Koji Aoyama ,  Tohru Kurata ,  Kimitaka Wada

发明人： Atsushi Nose ,  Koji Aoyama ,  Tohru Kurata ,  Kimitaka Wada

IPC分类号： G06K9/40

CPC分类号： G06T3/0018

摘要： An image processing apparatus includes an zoom position acquiring section for acquiring a zoom position representing a lens position condition of the optical zoom mechanism on taking the inputted image, a zooming-direction decoding section for decompressing correction parameter associated with the zoom position, which is acquired by the zoom position acquiring section, according to a zoom compression parameter, into which a correction parameter for distortion correction corresponding to each lens position condition is compressed by utilizing zoom partitioning points at which lens position conditions of the optical zoom mechanism are sequentially partitioned into plural levels that are set between a wide-end and a tele-end and that include both ends, and an image correction section for correcting distortion of the inputted image according to the correction parameter decompressed by the zooming-direction decoding section.

摘要翻译： 一种图像处理装置包括变焦位置获取部分，用于获取表示在获取输入图像时光学变焦机构的透镜位置状态的变焦位置，用于解压缩与变焦位置相关联的校正参数的变焦方向解码部件，其被获取 通过变焦位置获取部分，根据变焦压缩参数，通过利用将光学变焦机构的透镜位置条件顺序地分割成多个的变焦分割点来压缩对应于每个透镜位置状态的用于失真校正的校正参数的变形压缩参数 设置在宽端和远端之间并包括两端的电平，以及用于根据由变焦方向解码部解压缩的校正参数来校正输入图像的失真的图像校正部。

公开(公告)号：US20070188619A1

公开(公告)日：2007-08-16

申请号：US11673283

申请日：2007-02-09

申请人： Tohru Kurata

发明人： Tohru Kurata

IPC分类号： H04N5/228

CPC分类号： H04N5/23248 ,  H04N5/145 ,  H04N5/23254 ,  H04N5/23258 ,  H04N5/23287

摘要： A method for correcting distortion of a captured image is provided. The method includes receiving a detection output from a sensor; optically correcting distortion of a captured image in image data from the element due to the positional change of the imaging element by controlling a control mechanism depending on the detection output in the receiving step, the mechanism being configured to control a position at which incident light from a target object enters the imaging element; receiving image data resulting from the optical correction of a captured image in the correcting step from the element, and detecting a motion vector per one screen of a captured image from the image data; and further correcting distortion of a captured image due to the positional change of the imaging element for the image data from the imaging element based on the motion vector detected in the motion vector detecting step.

摘要翻译： 提供了一种用于校正捕获图像的失真的方法。 该方法包括从传感器接收检测输出; 通过根据接收步骤中的检测输出来控制控制机构，由于摄像元件的位置变化而使来自元件的图像数据中的图像数据的失真光学校正，该机构被配置为控制来自 目标物体进入成像元件; 从所述元件接收从所述校正步骤中的拍摄图像的光学校正得到的图像数据，以及从所述图像数据中检测每个屏幕的拍摄图像的运动矢量; 并且基于在运动矢量检测步骤中检测到的运动矢量，进一步校正由于来自摄像元件的图像数据的摄像元件的位置变化引起的拍摄图像的失真。

公开(公告)号：US08885715B2

公开(公告)日：2014-11-11

申请号：US12465386

申请日：2009-05-13

申请人： Tohru Kurata

发明人： Tohru Kurata

IPC分类号： H04N11/02 ,  H04N11/04 ,  H04N19/553 ,  H04N19/20 ,  H04N19/527 ,  H04N19/51

CPC分类号： H04N19/147 ,  H04N19/137 ,  H04N19/139 ,  H04N19/20 ,  H04N19/51 ,  H04N19/527 ,  H04N19/553

摘要： An image processing apparatus includes: a local motion vector detection section; a global motion calculation section; a global motion vector calculation section; and an evaluation section.

摘要翻译： 一种图像处理装置，包括：局部运动矢量检测部; 全球运动计算部分; 全局运动矢量计算部分; 和评估部分。