公开(公告)号：US20140293089A1

公开(公告)日：2014-10-02

申请号：US14306880

申请日：2014-06-17

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hiroyasu Kitagawa ,  Takeshi Tsukagoshi

IPC: H04N9/73 ,  H04N5/235

CPC classification number: H04N9/735 ,  H04N5/2351 ,  H04N5/2354

Abstract: An image capturing apparatus includes an image capturing unit that acquires data of a first image captured with light and a second image captured without light, a white balance gain calculation unit that acquires gain values of each color component of the first and second images, an image partitioning unit that divides the first and second images into areas, a luminance acquisition unit that acquires luminance values for each area of the first and second images, a luminance acquisition unit that calculates relative values with respect to luminance values for each area of the first image and second image, and a luminance acquisition unit that selects specific relative values among the relative values. The white balance gain calculation unit corrects the gain value for each color component of the first image, based on the specific relative values.

Abstract translation: 一种图像拍摄装置，包括获取用光捕获的第一图像的数据和没有光拍摄的第二图像的图像捕获单元，获取第一和第二图像的每个颜色分量的增益值的白平衡增益计算单元， 分割单元，其将第一图像和第二图像分割成区域;亮度获取单元，获取第一和第二图像的每个区域的亮度值;亮度获取单元，其针对第一图像的每个区域的亮度值计算相对值 和第二图像，以及亮度获取单元，其选择相对值中的特定相对值。 白平衡增益计算单元基于特定的相对值校正第一图像的每个颜色分量的增益值。

公开(公告)号：US09160928B2

公开(公告)日：2015-10-13

申请号：US14332034

申请日：2014-07-15

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hiroyasu Kitagawa

IPC: H04N5/222 ,  H04N5/235 ,  G06F3/033 ,  G09G5/08 ,  H04N5/232 ,  H04N5/217

CPC classification number: H04N5/23293 ,  H04N5/217

Abstract: An image capture apparatus includes an output unit, a first horizon maintaining assistance processing unit, and a second horizon maintaining assistance processing unit. The output unit sequentially outputs and displays captured images on a display screen. The first horizon maintaining assistance processing unit and the second horizon maintaining assistance processing unit determines whether it is difficult to identify a capturing condition of the captured image that is sequentially outputted and displayed by the output unit by way of the output unit. Furthermore, in a case in which it is determined that it is difficult to identify the capturing condition in the captured image by way of visual recognition of the display screen, the first horizon maintaining assistance processing unit and the second horizon maintaining assistance processing unit display a guidance relating to the capturing condition on the display screen or executes correction processing on the captured image.

Abstract translation: 图像捕获装置包括输出单元，第一水平维护辅助处理单元和第二水平维持辅助处理单元。 输出单元在显示屏上顺序地输出并显示捕获的图像。 第一水平维护辅助处理单元和第二水平维护辅助处理单元确定是否难以通过输出单元识别由输出单元顺序地输出和显示的拍摄图像的拍摄条件。 此外，在判定为难以通过显示画面的视觉识别识别拍摄图像中的拍摄条件的情况下，第一水平面维护辅助处理单元和第二水平维护辅助处理单元显示一个 关于显示屏幕上的拍摄条件的指导，或者对拍摄图像执行校正处理。