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公开(公告)号：JP2010141911A
公开(公告)日：2010-06-24
申请号：JP2010017516
申请日：2010-01-29
Applicant: Casio Computer Co Ltd , カシオ計算機株式会社
Inventor： NAKAGOME KOICHI , ONODERA YUTAKA , MATSUI SHINICHI
IPC: H04N5/232 , H04N5/225 , H04N5/91 , H04N101/00
Abstract: PROBLEM TO BE SOLVED: To provide an image recording method capable of stably running an automatic recording process.
SOLUTION: An image recording method includes: an initial setting step of generating a predetermined number of retrieval points in a certain area of an image; a filtering step of updating the coordinates of a plurality of retrieval points using random numbers, comparing the feature quantity of the certain area with the feature quantity of the updated retrieval points in the image, giving weight in a way that it increases as similarity increases, filtering the retrieval points based on the weight, calculating distribution of the coordinates of the filtered retrieval points, and calculating a weighted average of the coordinates of the filtered retrieval points; and an image recording determining step of determining whether to record an image based on the distribution of the filtered retrieval points, the weighted average of the coordinates of the filtered retrieval points, and a tracking range, and recording the image when determination is made to record the image.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 解决的问题：提供能够稳定地进行自动记录处理的图像记录方法。 解决方案：一种图像记录方法包括：初始设置步骤，在图像的特定区域中产生预定数量的检索点; 使用随机数更新多个检索点的坐标的过滤步骤，将特定区域的特征量与图像中更新的检索点的特征量进行比较，以相似度增加的方式给出权重， 基于权重过滤检索点，计算经滤波的检索点的坐标分布，以及计算经滤波的检索点坐标的加权平均值; 以及图像记录确定步骤，用于基于滤波的检索点的分布，滤波的检索点的坐标的加权平均值和跟踪范围来确定是否记录图像，以及当确定进行记录时记录图像 图片。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2011172266A
公开(公告)日：2011-09-01
申请号：JP2011098987
申请日：2011-04-27
Applicant: Casio Computer Co Ltd , カシオ計算機株式会社
Inventor： SASAKI MASAAKI , MATSUI SHINICHI
IPC: H04N5/232 , H04N5/225 , H04N101/00
Abstract: PROBLEM TO BE SOLVED: To detect camera shake and image blurring with high accuracy, and to record an image in the state where there is no camera shake or image blurring.
SOLUTION: At first, a rough degree of image blurring is determined by using a global motion vector. After it is determined that the image blurring is converged to some extent, the degree of image blurring is determined more in details, by using a difference value between image frames. Then, when it is determined that there is no image blurring, photographic recording is performed. As a result, photography is surely performed in timing without camera shake or image blurring.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：以高精度检测相机抖动和图像模糊，并且在没有相机抖动或图像模糊的状态下记录图像。 解决方案：首先，通过使用全局运动矢量确定粗略的图像模糊程度。 在确定图像模糊在某种程度上收敛之后，通过使用图像帧之间的差值来更详细地确定图像模糊程度。 然后，当确定没有图像模糊时，执行照相记录。 因此，无需相机抖动或图像模糊就可以在拍摄时进行拍摄。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：WO2007015374A3
公开(公告)日：2007-11-01
申请号：PCT/JP2006314329
申请日：2006-07-13
Applicant: CASIO COMPUTER CO LTD , MATSUI SHINICHI , HAMADA AKIRA
Inventor： MATSUI SHINICHI , HAMADA AKIRA
IPC: G06T7/00
Abstract: An image processing apparatus (12) for detecting feature points in inputted images (10, 11) comprising an optical flow detection section (13). The optical flow detection section (13) serves as: a full feature point detection section for detecting as a full feature point a point whose pixel value changes significantly when in whatever direction the pixel is moved; and a semi feature point detection section for detecting as a semi feature point a point whose pixel value hardly changes when the pixel is moved in a certain direction of the image but the pixel value changes significantly when the pixel is moved in other directions. This enables extracting feature points evenly from all portions of the image and enhancing accuracy in alignment when images are synthesized.
Abstract translation: 一种用于检测输入图像（10,11）中的特征点的图像处理装置（12），包括光流检测部分（13）。 光流检测部分（13）用作：全特征点检测部分，用于在像素移动的任何方向上像素值显着变化的点检测全特征点; 以及半特征点检测部分，用于当像素在图像的特定方向上移动时像素值几乎不改变的点，但是当像素在其它方向上移动时，像素值显着变化，来检测作为半特征点的点。 这使得能够从图像的所有部分均匀地提取特征点，并且在合成图像时提高对准精度。
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公开(公告)号：JP2010044425A
公开(公告)日：2010-02-25
申请号：JP2009264687
申请日：2009-11-20
Applicant: Casio Comput Co Ltd , カシオ計算機株式会社
Inventor： MATSUOKA TAKESHI , MATSUI SHINICHI , IIZUKA NORIO , KASAHARA TAKESHI , MATSUDA TAKASHI , NAKAGOME KOICHI
Abstract: PROBLEM TO BE SOLVED: To provide an image display, etc., with excelling operability which can provide a proper display screen, even if an imaging apparatus is placed at an optional position and correctly reflect the position of an image picked-up spot (auxiliary light) in the display screen. SOLUTION: An image input part 2 which picks up the image of the display screen picks up an image of the display screen of a display part 3 and generates image data and supplies it to a data processing apparatus 1. Of an image represented by the image data, the data processor 1 extracts the position corresponding to a part in the display screen of the display part 3 that spot light emitted by a light-emitting part 4 impinges on and specifies which position in the display screen the position is through coordinate transformation. Then, the display part 3 displays the spot at a predetermined position. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：即使将成像装置放置在可选位置并且正确地反映拾取的图像的位置，提供具有可提供适当显示屏幕的卓越可操作性的图像显示等 点（辅助灯）在显示屏幕。 拾取显示画面的图像的图像输入部2拾取显示部3的显示画面的图像，并生成图像数据，并将其提供给数据处理装置1。 通过图像数据，数据处理器1提取对应于显示部分3的显示屏幕中的一部分的位置，该部分点亮由发光部分4发射的光发射的光，并指定位置在显示屏幕中的哪个位置 坐标变换。 然后，显示部3将该点显示在规定位置。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2008060974A
公开(公告)日：2008-03-13
申请号：JP2006236346
申请日：2006-08-31
Applicant: Casio Comput Co Ltd , カシオ計算機株式会社
Inventor： HAMADA REI , MATSUI SHINICHI
Abstract: PROBLEM TO BE SOLVED: To appropriately estimate the movement parameter of a moving body, and to appropriately detect the position of a ball as a result.
SOLUTION: A digital camera 100 comprises: an imaging part 1 used according to the kind of sports for continuously picking up images including the ball moving at a high speed and outputting two or a plurality of image information; and a CPU 71 for calculating an evaluation value relating to the certainty of the presence of the ball at the prescribed position of the image on the basis of each image information outputted from the imaging part 1, estimating that the ball moves according to a prescribed movement parameter, integrating the plurality of evaluation values, calculating an integrated evaluation value, and estimating the moving parameter of the ball on the basis of the integrated evaluation value.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：为了适当地估计移动体的移动参数，并且因此适当地检测球的位置。 解决方案：数码相机100包括：根据运动类型使用的成像部分1，用于连续拾取包括高速移动的球的图像并输出两个或多个图像信息; 以及CPU71，用于根据从摄像部1输出的各图像信息，计算与图像的规定位置处的球的存在的确定性有关的评价值，根据规定的移动来推定球的移动 参数，积分多个评估值，计算积分评估值，并根据综合评估值估计球的移动参数。 版权所有（C）2008，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2007041752A
公开(公告)日：2007-02-15
申请号：JP2005223702
申请日：2005-08-02
Applicant: Casio Comput Co Ltd , カシオ計算機株式会社
Inventor： MATSUI SHINICHI , HAMADA REI
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of positioning in the case of image composition by extracting feature points without bias from any part in an image. SOLUTION: This image processor (12) for detecting characteristic points in input images (10, 11) is provided with an optical flow detecting part (13), and the optical flow detecting part (13) functions as a full characteristic point detection means for detecting points where the change of pixel values is large even when it is moved to any direction along the pixel array face of the image as full characteristic points, and a half-characteristic point detection means for detecting points where the change of pixel values is hardly generated even when it is moved to a certain direction along the pixel array face of the image, and the change of pixel values is large when it is moved to another direction as half-characteristic points. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：通过从图像中的任何部分没有偏差地提取特征点来提高图像合成的情况下的定位精度。 解决方案：用于检测输入图像（10,11）中的特征点的该图像处理器（12）设置有光流检测部（13），并且光流检测部（13）用作全特征点 检测装置，用于检测像素值的变化大的点，即使当其沿图像的像素阵列面的任何方向移动到完整的特征点时，以及半特征点检测装置，用于检测像素的变化的点 即使沿图像的像素阵列面向特定方向移动也难以产生值，并且当作为半特征点移动到另一方向时，像素值的变化大。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2007020086A
公开(公告)日：2007-01-25
申请号：JP2005201805
申请日：2005-07-11
Applicant: Casio Comput Co Ltd , カシオ計算機株式会社
Inventor： TEJIMA YOSHIHIRO , MATSUI SHINICHI
IPC: H04N5/232 , H04N101/00
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, an imaging method, and a program capable of outputting a compressed image desired by user, independently of the state of a composite image.
SOLUTION: The imaging apparatus 1 includes imaging means 11 to 15 for imaging a plurality of images with different exposures; a positional change extract means 20 for extracting a positional change in an image of an object from images imaged by the imaging means 11 to 15; an image composite means 20 for composing the images to generate a composite image; image storage means 25, 26 for storing the composite image composed by the image composite means 20; an initial compression means 20 for compressing the composite image composed by the image composite means 20 on the basis of a preset initial parameter; a display means 16 for displaying the compressed image compressed by the initial compression means 20; a parameter setting entry means 17 for applying setting entry to the setting parameter used for compressing the compressed image; and a setting compression means 20 for compressing the composite image stored in the image storage means 25, 26 on the basis of the setting parameter set and entered by the parameter setting entry means 17.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种能够独立于合成图像的状态提供能够输出用户期望的压缩图像的成像装置，成像方法和程序。 解决方案：成像装置1包括用于对具有不同曝光的多个图像进行成像的成像装置11至15; 位置改变提取装置20，用于从由成像装置11至15成像的图像中提取对象的图像的位置变化; 用于构成图像以生成合成图像的图像合成装置20; 用于存储由图像合成装置20构成的合成图像的图像存储装置25,26; 初始压缩装置20，用于基于预设的初始参数压缩由图像合成装置20构成的合成图像; 用于显示由初始压缩装置20压缩的压缩图像的显示装置16; 用于将设置条目应用于用于压缩压缩图像的设置参数的参数设置输入装置17; 以及设置压缩装置20，用于基于由参数设置输入装置17设置并输入的设置参数来压缩存储在图像存储装置25,26中的合成图像。（C）2007，JPO＆INPIT
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8.发明专利
公开(公告)号：JP2013143001A
公开(公告)日：2013-07-22
申请号：JP2012002885
申请日：2012-01-11
Applicant: Casio Comput Co Ltd , カシオ計算機株式会社
Inventor： MAKINO TETSUJI , MATSUI SHINICHI
IPC: G06T11/80 , G06F3/041 , G06F3/048 , G06F3/0485 , G06F3/0488
Abstract: PROBLEM TO BE SOLVED: To allow a spot selected on the basis of a touch operation by an object such as a finger to be easily recognized visually.SOLUTION: An information processing device 1 comprises: a line drawing unit 45; a scroll presence/absence determining unit 46; and a display controlling unit 41. The line drawing unit 45 draws a line on a processing object image displayed on a display unit 17. The scroll presence/absence determining unit 46 determines whether or not a prescribed condition is satisfied while the line is drawn by the line drawing unit 45. Then, the display controlling unit 41 scrolls and displays the processing object image by moving a position where the line is drawn by the line drawing unit 45 when the scroll presence/absence determining unit 46 determines that the prescribed condition is satisfied or immediately before that, to a prescribed position.
Abstract translation: 要解决的问题：为了容易地通过诸如手指的物体的触摸操作选择的点被容易地识别。解决方案：信息处理装置1包括：线描绘单元45; 滚动存在/不存在确定单元46; 线显示单元45在显示单元17上显示的处理对象图像上画一条线。滚动存在/不确定单元46确定在线被绘制时是否满足规定条件 然后，当滚动存在/不存在确定单元46确定规定的条件是规定的条件时，显示控制单元41通过移动由线描绘单元45绘制线的位置来滚动并显示处理对象图像 满意或紧接在此之前，到规定的位置。
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公开(公告)号：JP2009159559A
公开(公告)日：2009-07-16
申请号：JP2007338556
申请日：2007-12-28
Applicant: Casio Comput Co Ltd , カシオ計算機株式会社
Inventor： ONODERA YUTAKA , MATSUI SHINICHI
CPC classification number: H04N5/232 , H04N5/23222 , H04N5/23293
Abstract: PROBLEM TO BE SOLVED: To provide an image capturing device preventing automatic photographing from being erroneously performed, and also to provide a program thereof. SOLUTION: When it is determined that a shutter key 8 is fully pressed down in a step S7, differential values between adjacent pixels included in an auto shutter area about each of five frame images to be later acquired are acquired (S10), and differences of the differential values of respective frame images are acquired as an evaluation value (S13). Then, it is determined whether the highest evaluation value among the acquired evaluation values is equal to or higher than a prescribed value (S17), a warning message is displayed when it is equal to or higher than the prescribed value (S18), and a threshold (allowable range) for an automatic photographing trigger corresponding to the highest evaluation value is set when it is less than the prescribed value (S19). COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种防止自动拍摄被错误执行的图像捕获装置，并且还提供其程序。 解决方案：当在步骤S7中确定完全按下快门键8时，获取包括在自动快门区域中的相邻像素之间的差分值，以便稍后获取的五个帧图像中的每一个图像上的差别值（S10）， 并且获取各帧图像的差分值的差作为评估值（S13）。 然后，确定所获取的评价值中的最高评价值是否在规定值以上（S17）以上，当规定值以上时显示警告信息（S18），并且 当小于规定值时，设定与最高评价值对应的自动拍摄触发的阈值（允许范围）（S19）。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009020800A
公开(公告)日：2009-01-29
申请号：JP2007184399
申请日：2007-07-13
Applicant: Casio Comput Co Ltd , カシオ計算機株式会社
Inventor： SASAKI MASAAKI , MATSUI SHINICHI
Abstract: PROBLEM TO BE SOLVED: To reduce a probability of wrongly associating a feature-point.
SOLUTION: An image pickup device 100 comprises a video signal processing part 13 including: extracting a plurality of feature-points from any one reference image out of a plurality of images under control of a CPU71; a processing of tracking the extracted feature-point within the object images; calculating a temporary-projective-conversion-matrix H' between the reference image and the object image by using the predetermined number of feature-points out of the plurality of extracted feature-points; and setting the temporary-corresponding-point within the object image with feature-points other than the predetermined number of feature-points coordinate-converted by use of calculated temporary-projective-conversion-matrix H' as an initial position for tracking the feature-point.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：减少特征点错误关联的概率。 解决方案：图像拾取装置100包括视频信号处理部分13，包括：在CPU71的控制下从多个图像中的任何一个参考图像中提取多个特征点; 跟踪对象图像内的提取的特征点的处理; 通过使用多个提取的特征点中的预定数量的特征点来计算参考图像和对象图像之间的临时投影转换矩阵H'; 并且通过使用计算的临时投影转换矩阵H'作为用于跟踪特征点的初始位置来将坐标转换的预定数量的特征点之外的特征点设置在对象图像内的临时对应点， 点。 版权所有（C）2009，JPO＆INPIT
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