公开(公告)号：HK1144349A1

公开(公告)日：2011-02-11

申请号：HK10110862

申请日：2010-11-22

Applicant: CASIO COMPUTER CO LTD

Inventor： SASAKI MASAAKI ,  MATSUNAGA KAZUHISA

IPC: H04N20060101

Abstract: A photographing apparatus, including: a photographing section for generating photographed image data by performing a continuous shooting, and a controller for causing the photographing section to perform the continuous shooting with a continuous shooting speed thereof being slowed down in stages to correspond to a plurality of different continuous shooting speeds.

公开(公告)号：DE602005023653D1

公开(公告)日：2010-10-28

申请号：DE602005023653

申请日：2005-12-21

Applicant: CASIO COMPUTER CO LTD

Inventor： SASAKI MASAAKI ,  MATSUI SHINICHI

IPC: G06T7/20 ,  G06T3/00 ,  H04N5/232 ,  H04N101/00

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&INPIT

Abstract 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

公开(公告)号：JP2010161607A

公开(公告)日：2010-07-22

申请号：JP2009002220

申请日：2009-01-08

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

Inventor： SASAKI MASAAKI ,  MATSUNAGA KAZUHISA

IPC: H04N5/232 ,  H04N101/00

CPC classification number: H04N5/232 ,  H04N5/2625 ,  H04N5/272 ,  H04N5/772 ,  H04N9/8042

Abstract: PROBLEM TO BE SOLVED: To obtain captured image data at a continuous shooting speed corresponding to a subject in motion which moves at various speeds.
SOLUTION: A image capturing apparatus 1 includes: an image data generating unit 21 for performing continuous shooting to generate captured image data, and a control unit 204 for causing the image data generating unit 21 to perform continuous shooting corresponding to a plurality of continuous shooting speeds. The shooting is a shooting model of N>C when the upper limit number of sheets to be shot is defined as N, and the proper number of bodies in motion in an image obtained by synthesizing continuously shot bodies in motion is defined as C. As soon as the subject in motion is framed in, the first continuous shooting is started. Even though, in a normal case, continuous shooting is repeated at a continuous shooting speed set in advance from the start up to the upper limit number of sheets to be shot, in this embodiment, continuous shooting is performed while gradually reducing the continuous shooting speed (increasing continuous shooting intervals).
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：以与以各种速度移动的运动对象相对应的连拍速度获得拍摄图像数据。 解决方案：图像捕获装置1包括：图像数据生成单元21，用于执行连续拍摄以产生拍摄图像数据;以及控制单元204，用于使图像数据生成单元21执行与多个 连拍速度 当拍摄的片材的上限数量被定义为N时，拍摄是N> C的拍摄模式，并且通过合成连续拍摄的身体在运动中获得的图像中运动的适当数量的身体被定义为C. 随着拍摄对象在框架中，第一次连续拍摄开始。 即使在通常的情况下，以从拍摄的开始到上限的张数预先设定的连续拍摄速度重复连续拍摄，在本实施例中，连续拍摄同时逐渐降低连拍速度 （连续拍摄间隔增加）。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008187750A

公开(公告)日：2008-08-14

申请号：JP2008120856

申请日：2008-05-07

Applicant: CASIO COMPUTER CO LTD

Inventor： SASAKI MASAAKI ,  MATSUI SHINICHI

IPC: H04N5/225 ,  H04N5/232 ,  H04N101/00

Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, imaging method thereof and the like in which deterioration caused by "blur" is eliminated and a high-quality and a high-resolution image can be obtained when capturing a photographic image by combining a plurality of images picked up consecutively. SOLUTION: In photographing, photographing is consecutively performed at such a high shutter speed as not to generate "blur" caused by a camera shake or the like, and a plurality of picked-up images is overlapped and combined to match positions of subjects in the images. During photographing, if a direction and an amount of deviation from the beginning of photographing exceed a previously estimated allowable range, a correction direction mark 200 indicating a correction direction opposite to the deviation direction and simultaneously indicating the deviation amount as its size is displayed while overlapping a slew image 100. Thus, the photographing range is corrected toward the photographing range in the beginning of photographing, such that the photographing range is prevented from being considerably deviated during a photographing term. COPYRIGHT: (C)2008,JPO&INPIT

公开(公告)号：JP2011135409A

公开(公告)日：2011-07-07

申请号：JP2009293939

申请日：2009-12-25

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

Inventor： SASAKI MASAAKI

IPC: H04N5/225 ,  H04N5/243

Abstract: PROBLEM TO BE SOLVED: To obtain a composite image by continuous shooting of a moving object, the image which has good quality, irrespective of brightness of a photographing environment.
SOLUTION: An original frame storage section 121 stores image data of a plurality of original frame images obtained by consecutive shooting of a moving object. If a brightness determining section 104 determines that the brightness of the photographing environment is lower than a predetermined value, a moving object extracting section 106 extracts the moving objects from each of the plurality of original frame images on the basis of results of detection by a moving object detecting section 109 for darkness. Also, a background frame generating section 110 for darkness generates an addition average composite image obtained by additionally averaging each of the original frame images as a background frame image. An image compositing section 108 superimposes each of the moving objects extracted for each of the plurality of original frame images for the background frame image, thereby generating the composite image by continuous shooting of the moving object.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了通过连续拍摄移动物体获得合成图像，该图像具有良好的质量，而与拍摄环境的亮度无关。 解决方案：原始帧存储部分121存储通过连续拍摄移动物体获得的多个原始帧图像的图像数据。 如果亮度确定部分104确定拍摄环境的亮度低于预定值，则运动对象提取部分106基于移动的检测结果从多个原始帧图像中的每一个提取运动对象 物体检测部109。 此外，用于黑暗的背景帧生成部分110产生通过对原始帧图像进行附加平均而获得的相加平均合成图像作为背景帧图像。 图像合成部分108将为多个原始帧图像中的每一个提取的每个移动对象叠加到背景帧图像中，从而通过连续拍摄移动对象来生成合成图像。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011072034A

公开(公告)日：2011-04-07

申请号：JP2010285244

申请日：2010-12-22

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

Inventor： MAKINO TETSUJI ,  MATSUNAGA KAZUHISA ,  SASAKI MASAAKI

IPC: H04N5/232 ,  G06T3/00 ,  H04N5/225

Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, an image processing method and a program for improving accuracy of extracting a subject region. SOLUTION: The imaging apparatus 100 includes: a lens unit 1, an electronic imaging unit 2 and an imaging control unit 3 as an imaging means for capturing a subject-image including a subject in the background and then capturing a background image including no subject under the same condition as when capturing the subject-image; and an image processing unit 8 for positioning the subject-image and the background image, then generating difference information of corresponding pixels between the positioned subject-image and background image, and extracting a subject region including the subject from the subject-image on the basis of the difference information. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种成像装置，图像处理方法和用于提高被摄体区域的提取精度的程序。 成像装置100包括：透镜单元1，电子成像单元2和成像控制单元3，其作为用于在背景中捕获包括被摄体的被摄体图像，然后捕获包括 在拍摄被摄体图像的条件相同的条件下不拍摄对象; 以及图像处理单元8，用于定位被摄体图像和背景图像，然后生成定位的被摄体图像与背景图像之间的对应像素的差分信息，并且从基于对象图像提取包括被摄体的被摄体区域 的差异信息。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010183560A

公开(公告)日：2010-08-19

申请号：JP2009278378

申请日：2009-12-08

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

Inventor： MAKINO TETSUJI ,  MATSUNAGA KAZUHISA ,  SASAKI MASAAKI

IPC: H04N5/232 ,  G06T1/00 ,  H04N101/00

CPC classification number: G06T7/174 ,  G06T7/11 ,  G06T2207/20224 ,  H04N5/23229

Abstract: PROBLEM TO BE SOLVED: To provide an image capturing apparatus for improving the precision of the extraction of an object region. SOLUTION: An image capturing apparatus 100 is provided with a lens portion 1, an electronic image capturing portion 2 and an image capturing control portion 3 as image capturing means for capturing an object existing image in which an object exists in the background and capturing a background image in which any object does not exit under the same image capturing conditions as image capturing conditions in the case of capturing the object existing image, and an image processing portion 8 for positioning the object existing image and the background image, generating the difference information of each pixel associated between the positioned object existing image and background image, and extracting an object region including the object from the object existing image based on the difference information. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于提高对象区域的提取精度的图像捕获装置。 解决方案：图像捕获装置100设置有作为图像捕获装置的透镜部分1，电子图像捕获部分2和图像捕获控制部分3，用于捕获其中对象存在于背景中的对象存在图像，以及 拍摄在拍摄对象现有图像的情况下，在与图像拍摄条件相同的图像捕获条件下任何对象不退出的背景图像，以及用于定位对象存在图像和背景图像的图像处理部分8， 基于所述差分信息，从所述对象现有图像中提取包含所述对象的对象区域的各个像素的差分信息。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010166545A

公开(公告)日：2010-07-29

申请号：JP2009143736

申请日：2009-06-16

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

Inventor： SASAKI MASAAKI

IPC: H04N5/225 ,  G06T1/00 ,  H04N5/265 ,  H04N5/272

CPC classification number: G06T5/002 ,  H04N5/232 ,  H04N5/23248 ,  H04N5/23293 ,  H04N5/2354 ,  H04N5/272

Abstract: PROBLEM TO BE SOLVED: To generate a better stroboscopic image. SOLUTION: In the case of combining a plurality of images captured by consecutive photographing to generate a stroboscopic image, when a displacement VF between a reference frame N (first frame) and a target frame n' (each of subsequent frames) is less than a first threshold th1 indicating that such a frame is not likely to be affected by occlusion (step S912; Yes), smoothing is performed on an object area through a morphological operation with a normal process amount (steps S913-S915). Conversely, when the displacement VF is larger than or equal to the first threshold th1 (step S912; No), smoothing is performed with the process amount of morphological operation being increased than a normal process amount (steps S916-S918). Thus, even if a part of a background portion is erroneously recognized as a subject because of effects of occlusion, a stroboscopic image can be generated from which such an unwanted portion has been removed. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：产生更好的频闪图像。 解决方案：在组合通过连续拍摄捕获的多个图像以产生频闪图像的情况下，当参考帧N（第一帧）和目标帧n'（每个后续帧）之间的位移VF为 小于指示这样的帧不可能受到遮挡影响的第一阈值th1（步骤S912;是），通过具有正常处理量的形态操作对对象区域进行平滑化（步骤S913-S915）。 相反，当位移VF大于或等于第一阈值th1（步骤S912;否）时，在形态运算的处理量比正常处理量增加的情况下执行平滑（步骤S916-S918）。 因此，即使由于遮挡的影响，背景部分的一部分被错误地识别为被摄体，所以可以产生频闪图像，从而不需要这些部分被去除。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010114566A

公开(公告)日：2010-05-20

申请号：JP2008284210

申请日：2008-11-05

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

Inventor： SASAKI MASAAKI

IPC: H04N5/232 ,  H04N5/235 ,  H04N101/00

Abstract: PROBLEM TO BE SOLVED: To avoid synthesis of a subject in a close-range view when obtaining an additive synthesis image including a spot light source by photographing a night view, or the like.
SOLUTION: An imaging apparatus (1) continuously picks up a plurality of images without using auxiliary light of a strobe or the like, extracts feature points from these images, specifies amounts and directions of deviation between the plurality of images on the basis of the feature points, correcting deviation between the plurality of images, and synthesizes the images to generate a synthesis image. A strobe (10) is caused to emit light to pick up an image before the plurality of images are continuously picked up, and feature point areas (25 and 37) indicating a position of a subject at a close distance, which is included in this image, are set. The feature points to be used for specifying the amounts and directions of deviation between the plurality of images are extracted from an inside of the feature point areas or are preferentially extracted from the inside of these areas.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了在通过拍摄夜视等获得包括点光源的添加合成图像时，在近距离视图中避免对被摄体进行合成。 解决方案：成像设备（1）不使用频闪等的辅助光连续地拾取多个图像，从这些图像中提取特征点，基于该图像指定多个图像之间的偏差量和方向 的特征点，校正多个图像之间的偏差，并且合成图像以生成合成图像。 在连续拍摄多张图像之前使闪光灯（10）发光以拾取图像，并且指示包括在该近距离中的被摄体位置的特征点区域（25和37） 图像，设置。 从特征点区域的内部提取用于指定多个图像之间的偏差的量和方向的特征点，或者优先从这些区域的内部提取。 版权所有（C）2010，JPO＆INPIT