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1. 发明授权

US08134604B2 Camera shake correction device, camera shake correction method and imaging device 失效
标题翻译：相机抖动校正装置，相机抖动校正方法和成像装置
公开(公告)号：US08134604B2
公开(公告)日：2012-03-13
申请号：US11938401
申请日：2007-11-12
申请人： Hideto Fujita , Haruo Hatanaka , Hiroaki Yoshida , Akihiko Yamada
发明人： Hideto Fujita , Haruo Hatanaka , Hiroaki Yoshida , Akihiko Yamada
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , H04N5/145 , H04N5/23219 , H04N5/23254 , H04N5/23261 , H04N5/23264 , H04N5/23267 , H04N5/23287
摘要： Movement of an imaging device is detected using a camera shake detection sensor or a motion vector obtained from an image signal, and camera shake correction is performed by shifting an extraction frame (valid photographing region) within a photographable maximum region based on the motion detection result. When movement of the imaging device is causing a face region located at the edge of the extraction frame to move towards out of the frame, it is determined that the movement is due to camera shake, and the extraction frame is moved so that the face region can stay within the frame. Meanwhile, when movement of the imaging device is causing the face region to move inward within the frame, it is determined that the movement is due to a pan or tilt operation, and position control is performed so that the deliberate movement is not inhibited.
摘要翻译：使用相机抖动检测传感器或从图像信号获得的运动矢量来检测成像装置的移动，并且通过基于运动检测结果移动可拍摄最大区域内的提取帧（有效拍摄区域）来执行相机抖动校正。当成像装置的运动导致位于提取框架的边缘处的面部区域朝向框架移动时，确定移动是由于相机抖动引起的，并且提取框架被移动，使得面部区域可以留在框架内。同时，当成像装置的移动使得脸部区域在框架内向内移动时，确定移动是由于平移或倾斜操作，并且执行位置控制，使得故意移动不被禁止。

2. 发明申请

US20080111889A1 CAMERA SHAKE CORRECTION DEVICE, CAMERA SHAKE CORRECTION METHOD AND IMAGING DEVICE 失效
标题翻译：摄像机振动校正装置，摄像机振动校正方法和成像装置
公开(公告)号：US20080111889A1
公开(公告)日：2008-05-15
申请号：US11938401
申请日：2007-11-12
申请人： Hideto FUJITA , Haruo Hatanaka , Hiroaki Yoshida , Akihiko Yamada
发明人： Hideto FUJITA , Haruo Hatanaka , Hiroaki Yoshida , Akihiko Yamada
IPC分类号： H04N5/228 , H04N5/225
CPC分类号： H04N5/23248 , H04N5/145 , H04N5/23219 , H04N5/23254 , H04N5/23261 , H04N5/23264 , H04N5/23267 , H04N5/23287
摘要： Movement of an imaging device is detected using a camera shake detection sensor or a motion vector obtained from an image signal, and camera shake correction is performed by shifting an extraction frame (valid photographing region) within a photographable maximum region based on the motion detection result. When movement of the imaging device is causing a face region located at the edge of the extraction frame to move towards out of the frame, it is determined that the movement is due to camera shake, and the extraction frame is moved so that the face region can stay within the frame. Meanwhile, when movement of the imaging device is causing the face region to move inward within the frame, it is determined that the movement is due to a pan or tilt operation, and position control is performed so that the deliberate movement is not inhibited.
摘要翻译：使用相机抖动检测传感器或从图像信号获得的运动矢量来检测成像装置的移动，并且通过基于运动检测结果移动可拍摄最大区域内的提取帧（有效拍摄区域）来执行相机抖动校正。当成像装置的运动导致位于提取框架的边缘处的面部区域朝向框架移动时，确定移动是由于相机抖动引起的，并且提取框架被移动，使得面部区域可以留在框架内。同时，当成像装置的移动使得脸部区域在框架内向内移动时，确定移动是由于平移或倾斜操作，并且执行位置控制，使得故意移动不被禁止。

3. 发明授权

US07893964B2 Image correction apparatus, method thereof and electronics device 失效
标题翻译：图像校正装置及其电子装置
公开(公告)号：US07893964B2
公开(公告)日：2011-02-22
申请号：US11949168
申请日：2007-12-03
申请人： Haruo Hatanaka , Hideto Fujita , Shinpei Fukumoto
发明人： Haruo Hatanaka , Hideto Fujita , Shinpei Fukumoto
IPC分类号： H04N5/228
CPC分类号： G03B7/02 , G06T5/003 , G06T2207/20092 , G06T2207/20201 , H04N5/23248 , H04N5/23258
摘要： In an imaging device that generates a correction image by performing, on the basis of shake information on a target image, shake correction processing on the target image when a correction instruction is issued by a user while the target image is displayed on a display unit, and that displays the corrected image on the display unit, preceding correction performs the shake correction processing before the issuing of the correction instruction. To suppress an increase in power consumption, due to the preceding correction, however, the preceding correction is not performed when the amount of camera shake of a target image is determined to be too small by referring to the amount of shake of a target image. Moreover, the frequency of the issuing of correction instructions for a target image in the past is referenced, and in a case where the frequency is low, the preceding correction is not performed.
摘要翻译：在通过在将目标图像显示在显示单元上时由用户发出校正指示的情况下，基于目标图像上的抖动信息执行对目标图像的抖动校正处理来生成校正图像的成像装置中，并且在显示单元上显示校正的图像，在校正指令的发出之前，前一次校正执行抖动校正处理。然而，为了抑制由于前面的校正引起的功率消耗的增加，当通过参照目标图像的抖动量将目标图像的相机抖动量确定为太小时，不执行前面的校正。此外，参照了过去对目标图像发出校正指令的频率，在频率低的情况下，不进行前述的校正。

4. 发明授权

US08477200B2 Imaging device and image reproduction device for correcting images 有权
标题翻译：用于校正图像的成像装置和图像再现装置
公开(公告)号：US08477200B2
公开(公告)日：2013-07-02
申请号：US12808059
申请日：2008-12-11
申请人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
发明人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
IPC分类号： H04N5/228
CPC分类号： G03B5/00 , G03B15/00 , G06K9/00362 , G06T3/0012 , H04N5/23248 , H04N5/23258 , H04N5/23287 , H04N5/2628 , H04N5/345
摘要： An imaging device (1) includes: an imaging element (33) which outputs a signal expressing an optical image of an imaging object upon an imaging process; a particular object detection unit (14) which successively acquires a frame image based on an output signal of the imaging element and detects the position of the particular object contained in the imaging object on the frame image according to the image signal of the frame image; a cut-out unit (15) which sets in the frame image, a cut-out region smaller than the entire region of the frame image according to the detected position and extracts the image in the cut-out region as a cut-out image; and an image quality compensation unit (16) which improves the resolution of the cut-out image.
摘要翻译：成像装置（1）包括：成像元件（33），其在成像处理时输出表示成像对象的光学图像的信号; 特定对象检测单元（14），其基于成像元件的输出信号连续地获取帧图像，并根据帧图像的图像信号检测包含在成像对象中的特定对象在帧图像上的位置; 设置在帧图像中的切出单元（15），根据检测到的位置小于帧图像的整个区域的切出区域，并将切出区域中的图像提取为切出图像 ; 以及提高切出图像的分辨率的图像质量补偿单元（16）。

5. 发明授权

US07787018B2 Apparatus and method for shake detection, and imaging device 有权
标题翻译：振动检测装置及方法及成像装置
公开(公告)号：US07787018B2
公开(公告)日：2010-08-31
申请号：US11949239
申请日：2007-12-03
申请人： Haruo Hatanaka , Shinpei Fukumoto , Hideto Fujita , Haruhiko Murata
发明人： Haruo Hatanaka , Shinpei Fukumoto , Hideto Fujita , Haruhiko Murata
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646
摘要： An amplification signal of a difference signal between a sensor signal and an offset signal to be variably set is converted into a digital signal. The sensor signal is in accordance with shake of an imaging device and outputted from a sensor. The first digital signal is obtained while a conversion ratio between the difference signal and the digital signal is set to a first conversion ratio. The second digital signal is obtained while the conversion ratio is set to a second conversion ratio. In relation to a certain difference signal, the value of the second digital signal is smaller than that of the first signal. The offset signal is updated based on the second digital signal. The shake information is generated based on the first digital signal.
摘要翻译：传感器信号和可变设定的偏移信号之间的差分信号的放大信号被转换为数字信号。传感器信号根据成像装置的抖动并从传感器输出。当差分信号和数字信号之间的转换比率被设置为第一转换比时，获得第一数字信号。当转换比被设置为第二转换比时获得第二数字信号。关于某个差分信号，第二数字信号的值小于第一信号的值。基于第二数字信号来更新偏移信号。基于第一数字信号产生抖动信息。

6. 发明授权

US07536090B2 Hand shake blur correcting apparatus 失效
标题翻译：手抖模糊校正装置
公开(公告)号：US07536090B2
公开(公告)日：2009-05-19
申请号：US11523653
申请日：2006-09-20
申请人： Shinpei Fukumoto , Hiroshi Kano , Hideto Fujita , Haruo Hatanaka
发明人： Shinpei Fukumoto , Hiroshi Kano , Hideto Fujita , Haruo Hatanaka
IPC分类号： G03B17/00
CPC分类号： H04N5/23248 , G03B2217/005 , H04N5/23254 , H04N5/23264
摘要： A hand shake blur signal reduction means for reducing the hand shake blur signal using given reduction ratio in the horizontal direction and reduction ratio in the vertical direction; an image restoration filter generating means for generating the image restoration filter based on the hand shake blur signal reduced by the hand shake blur signal reduction means; an image reduction means for reducing the hand shake blur image at the reduction ratio same as the reduction ratios in the horizontal direction and the vertical direction used in reducing the hand shake blur signal in the hand shake blur signal reduction means; an image restoration means for performing image restoration on the hand shake blur image reduced by the image reduction means using the image restoration filter generated by the image restoration filter generating means; and an image enlargement means for generating the restored image for the hand shake blur image by enlarging the restored image restored by the image restoration means are arranged.
摘要翻译：一种手抖动模糊信号降低装置，用于使用给定的水平方向的减速比和垂直方向的减速比来减少手抖动模糊信号; 图像恢复滤波器产生装置，用于基于由手抖动模糊信号减少装置减少的手抖动模糊信号产生图像恢复滤波器; 图像缩小装置，用于以减少手抖动模糊信号降低装置中的手抖抖模糊信号所用的水平方向和垂直方向上的缩小率减小比例减少手抖模糊图像; 图像恢复装置，用于使用由图像恢复滤波器生成装置生成的图像恢复滤波器，对由图像缩小装置减少的手抖抖模糊图像执行图像恢复; 并且布置用于通过放大由图像恢复装置恢复的恢复图像来产生用于手抖动模糊图像的恢复图像的图像放大装置。

7. 发明申请

US20070065130A1 Hand shake blur correcting apparatus 失效
标题翻译：手抖模糊校正装置
公开(公告)号：US20070065130A1
公开(公告)日：2007-03-22
申请号：US11523653
申请日：2006-09-20
申请人： Shinpei Fukumoto , Hiroshi Kano , Hideto Fujita , Haruo Hatanaka
发明人： Shinpei Fukumoto , Hiroshi Kano , Hideto Fujita , Haruo Hatanaka
IPC分类号： G03B17/00
CPC分类号： H04N5/23248 , G03B2217/005 , H04N5/23254 , H04N5/23264
摘要： A hand shake blur signal reduction means for reducing the hand shake blur signal using given reduction ratio in the horizontal direction and reduction ratio in the vertical direction; an image restoration filter generating means for generating the image restoration filter based on the hand shake blur signal reduced by the hand shake blur signal reduction means; an image reduction means for reducing the hand shake blur image at the reduction ratio same as the reduction ratios in the horizontal direction and the vertical direction used in reducing the hand shake blur signal in the hand shake blur signal reduction means; an image restoration means for performing image restoration on the hand shake blur image reduced by the image reduction means using the image restoration filter generated by the image restoration filter generating means; and an image enlargement means for generating the restored image for the hand shake blur image by enlarging the restored image restored by the image restoration means are arranged.
摘要翻译：一种手抖动模糊信号降低装置，用于使用给定的水平方向的减速比和垂直方向的减速比来减少手抖动模糊信号; 图像恢复滤波器产生装置，用于基于由手抖动模糊信号减少装置减少的手抖动模糊信号产生图像恢复滤波器; 图像缩小装置，用于以减少手抖动模糊信号降低装置中的手抖抖模糊信号所用的水平方向和垂直方向上的缩小率减小比例减少手抖模糊图像; 图像恢复装置，用于使用由图像恢复滤波器生成装置生成的图像恢复滤波器，对由图像缩小装置减少的手抖抖模糊图像执行图像恢复; 并且布置用于通过放大由图像恢复装置恢复的恢复图像来产生用于手抖动模糊图像的恢复图像的图像放大装置。

8. 发明申请

US20110007175A1 Imaging Device and Image Reproduction Device 有权
标题翻译：成像设备和图像再现设备
公开(公告)号：US20110007175A1
公开(公告)日：2011-01-13
申请号：US12808059
申请日：2008-12-11
申请人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
发明人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
IPC分类号： H04N5/228
CPC分类号： G03B5/00 , G03B15/00 , G06K9/00362 , G06T3/0012 , H04N5/23248 , H04N5/23258 , H04N5/23287 , H04N5/2628 , H04N5/345
摘要： An imaging device (1) includes: an imaging element (33) which outputs a signal expressing an optical image of an imaging object upon an imaging process; a particular object detection unit (14) which successively acquires a frame image based on an output signal of the imaging element and detects the position of the particular object contained in the imaging object on the frame image according to the image signal of the frame image; a cut-out unit (15) which sets in the frame image, a cut-out region smaller than the entire region of the frame image according to the detected position and extracts the image in the cut-out region as a cut-out image; and an image quality compensation unit (16) which improves the resolution of the cut-out image.
摘要翻译：成像装置（1）包括：成像元件（33），其在成像处理时输出表示成像对象的光学图像的信号; 特定对象检测单元（14），其基于成像元件的输出信号连续地获取帧图像，并根据帧图像的图像信号检测包含在成像对象中的特定对象在帧图像上的位置; 设置在帧图像中的切出单元（15），根据检测到的位置小于帧图像的整个区域的切出区域，并将切出区域中的图像提取为切出图像 ; 以及提高切出图像的分辨率的图像质量补偿单元（16）。

9. 发明授权

US08049783B2 Blur correction device, blur correction method, electronic apparatus including blur correction device, image file and image file creating apparatus 失效
标题翻译：模糊校正装置，模糊校正方法，包括模糊校正装置，图像文件和图像文件创建装置的电子装置
公开(公告)号：US08049783B2
公开(公告)日：2011-11-01
申请号：US12105692
申请日：2008-04-18
申请人： Haruo Hatanaka
发明人： Haruo Hatanaka
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G06T5/003 , G06T5/20 , G06T2207/20201 , H04N5/23258 , H04N5/23264
摘要： Image files are rearranged according to the blurring amount obtained from each of blurring information pieces of the image files and displayed as thumbnail images. After several image files are selected from the displayed image files, the image information pieces of the selected image files are sequentially corrected.
摘要翻译：根据从图像文件的模糊信息中获得的模糊量重新排列图像文件，并将其显示为缩略图。在从所显示的图像文件中选择几个图像文件之后，依次校正所选择的图像文件的图像信息。

10. 发明授权

US07956897B2 Image combining device and imaging apparatus 失效
标题翻译：图像组合装置和成像装置
公开(公告)号：US07956897B2
公开(公告)日：2011-06-07
申请号：US11848887
申请日：2007-08-31
申请人： Haruo Hatanaka , Takashi Iida
发明人： Haruo Hatanaka , Takashi Iida
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G06T5/003 , G06T5/50 , G06T7/30 , G06T2207/20201 , H04N5/23232 , H04N5/23254 , H04N5/23267 , H04N5/23277
摘要： A plurality of divided exposure images (first to fourth images) are obtained by dividing a normal exposure time. By an image matching method, a motion detection circuit calculates a plurality of cumulative total correlation values between different divided exposure images, and searches the plurality of cumulative total correlation values for the smallest cumulative total correlation value, thereby calculating a motion vector between the different divided exposure images. In addition, based on the level of the smallest cumulative total correlation value, the level of reliability B[i] indicating the accuracy of the motion vector is calculated. An image combining circuit uses the level of reliability B[i] as a mixture proportion. The image combining circuit positions the divided exposure images based on the motion vector, and combines the divided exposure images together one on top of another in mixture proportions (B[i]), so as to form one still image that suffers less from camera shake.
摘要翻译：通过划分正常曝光时间来获得多个分割曝光图像（第一至第四图像）。通过图像匹配方法，运动检测电路计算不同分割曝光图像之间的多个累积总相关值，并且搜索最小累积总相关值的多个累积总相关值，从而计算不同分割的曝光图像之间的运动矢量曝光图像。此外，基于最小累积总相关值的电平，计算表示运动矢量的精度的可靠度B [i]的电平。图像组合电路使用可靠度B [i]作为混合比例的水平。图像合成电路基于运动矢量定位分割的曝光图像，并且将分割的曝光图像以混合比例（B [i]）组合在一起，从而形成一个比相机震动更少的静止图像。

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