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

IPC: G09G5/36 ,  G03B21/00 ,  G09G5/00 ,  G09G5/377

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

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

IPC: H04N5/225 ,  G06T7/20 ,  H04N5/232

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&INPIT

Abstract 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

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

IPC: G06T3/00 ,  G06T7/20 ,  G06T7/60 ,  H04N5/232

CPC classification number: G06T7/35 ,  G06T7/33

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

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&INPIT

Abstract 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

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。

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

IPC: H04N5/225 ,  G03B15/00 ,  G03B17/18 ,  H04N5/232

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

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

IPC: G06T7/20 ,  H04N5/272

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&INPIT

Abstract 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

公开(公告)号：JP2007049545A

公开(公告)日：2007-02-22

申请号：JP2005233373

申请日：2005-08-11

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： SASAKI MASAAKI ,  HAMADA REI ,  MATSUI SHINICHI

IPC: H04N5/232 ,  G06T7/20 ,  H04N101/00

Abstract: PROBLEM TO BE SOLVED: To generate a composite image while reducing computational complexity required for image processing and keeping sufficient tracing accuracy.
SOLUTION: Pyramid hierarchical layers are configured by stepwise reducing images being composite objects through the use of a prescribed reduction size of an original image for an uppermost layer. Then a feature point is traced sequentially from a lowermost layer toward the uppermost layer. In this case, the motion of the feature point is converged by multiplying a prescribed coefficient with a vector denoting the motion of the feature point. Thus, the computational complexity is reduced by eliminating the need for image processing at the original image size in tracing the feature point. Moreover, the convergence is improved by multiplying the prescribed coefficient with the motion vector of the feature point so as to generate the composite image while keeping sufficient tracing accuracy.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：生成合成图像，同时降低图像处理所需的计算复杂度并保持足够的跟踪精度。 解决方案：通过使用规定的最小层原始图像的缩小尺寸，逐步缩小作为复合对象的图像来配置金字塔分层。 然后，从最下层向最上层依次追踪特征点。 在这种情况下，通过将规定的系数与表示特征点的运动的矢量相乘来使特征点的运动收敛。 因此，通过消除在跟踪特征点时在原始图像尺寸处的图像处理的需要来减少计算复杂度。 此外，通过将规定系数与特征点的运动矢量相乘，从而在保持足够的跟踪精度的同时产生合成图像来提高收敛。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006332824A

公开(公告)日：2006-12-07

申请号：JP2005150407

申请日：2005-05-24

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： SAKURAI KEIICHI ,  MATSUI SHINICHI

IPC: H04N5/91 ,  H04N5/225 ,  H04N5/92 ,  H04N19/107 ,  H04N19/136 ,  H04N19/137 ,  H04N19/196 ,  H04N19/50 ,  H04N19/503 ,  H04N19/51 ,  H04N19/513 ,  H04N101/00

Abstract: PROBLEM TO BE SOLVED: To prevent image quality from deteriorating even if performing compression processing between frame images, and to increase compression efficiency. SOLUTION: A CPU 30 selects at least one image from a plurality of frame images photographed by an image sensor 22 continuously through an optical lens device 21 as a key frame image, generates differential information between the key frame image and other frame images, and stores the key frame image and the differential information into a memory 23. In this case, the quality of the plurality of frame images is evaluated for selecting the frame image evaluated as having the best quality as the key frame image. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：即使在帧图像之间进行压缩处理也能防止图像劣化，并且提高压缩效率。 解决方案：CPU30从图像传感器22拍摄的多个帧图像中至少选择一个图像，连续地通过光学透镜装置21作为关键帧图像，在关键帧图像和其它帧图像之间生成差分信息 ，并将关键帧图像和差分信息存储到存储器23中。在这种情况下，评估多个帧​​图像的质量，以选择评价为具有最佳质量的帧图像作为关键帧图像。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006033112A

公开(公告)日：2006-02-02

申请号：JP2004205467

申请日：2004-07-13

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： NAKAGOME KOICHI ,  HAMADA REI ,  MATSUI SHINICHI

IPC: H04N19/50 ,  H04N19/503 ,  H04N19/51 ,  H04N19/523 ,  H04N19/533 ,  H04N19/60 ,  H04N19/61 ,  H04N19/91

Abstract: PROBLEM TO BE SOLVED: To realize high rate processing while enhancing the frame rate in encoding of motion picture data. SOLUTION: An integer search section 171 performs integer search and a best integer position deciding section 172 decides a best integer block where the difference of integer pixel precision from that of a current block is smallest. A peripheral integer position evaluating section 173 specifies such a block on the periphery of the best integer block as having a smallest difference from the current block as a second integer block. A 1/2 pel operating section 174 specifies a provisional fraction position based on the position of the best integer block and the position of the second integer block. A search center deciding section 175 compares the evaluation value of the best integer block with the evaluation value at the provisional fraction position and decides a position of smaller difference from the current block. The search center deciding section 175 specifies the position of smallest difference as the center of fraction search. A 1/4 pel operating section 176 searches the 1/4 pel based on a specified center of search, and a vector calculating section 177 calculates motion vector of fraction precision. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了在增强运动图像数据的编码中的帧速率的同时实现高速率处理。 整数搜索单元171进行整数搜索，最佳整数位置决定单元172决定整数像素精度与当前块的差异最小的最佳整数块。 外围整数位置评估部分173将最佳整数块的周边上的这样的块指定为与当前块的最小差异作为第二整数块。 1/2像素操作部分174基于最佳整数块的位置和第二整数块的位置来指定临时分数位置。 搜索中心判定部175将最佳整数块的评价值与临时分数位置的评价值进行比较，并且确定与当前块相差较小的位置。 搜索中心决定部175将最小差异的位置指定为分数搜索的中心。 1/4像素操作部分176基于指定的搜索中心搜索1/4像素，并且矢量计算部分177计算分数精度的运动矢量。 版权所有（C）2006，JPO＆NCIPI