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    • 2. 发明授权
    • Image sensing apparatus and image sensing method
    • 图像感测装置和图像感测方法
    • US08451336B2
    • 2013-05-28
    • US12689642
    • 2010-01-19
    • Shimpei FukumotoHaruo HatanakaHaruhiko Murata
    • Shimpei FukumotoHaruo HatanakaHaruhiko Murata
    • H04N5/228
    • H04N5/23248H04N5/23258H04N5/23267H04N5/2329
    • A distortion correction portion includes a distortion calculation portion which calculates a distortion based on a movement of an image sensing apparatus in the image sensing operation, a distortion adjustment value calculation portion which calculates a distortion adjustment value based on a generation situation of an input image, and a distortion correction processing portion which performs a distortion correction process for correcting the distortion in the input image based on the distortion and the distortion adjustment value. The distortion adjustment value calculation portion decreases the distortion adjustment value in accordance with a generation situation of the input image, so that the degree of the correction in the distortion correction process by the distortion correction processing portion is decreased.
    • 失真校正部分包括:失真计算部分,其基于图像感测操作中的图像感测装置的移动来计算失真;失真调整值计算部分,其基于输入图像的生成情况来计算失真调整值; 以及失真校正处理部,其基于失真和失真调整值,进行用于校正输入图像中的失真的失真校正处理。 失真调整值计算部根据输入图像的生成情况减少失真调整值,从而降低由失真校正处理部进行的失真校正处理中的校正程度。
    • 5. 发明申请
    • Image Sensing Apparatus
    • 影像传感装置
    • US20100157110A1
    • 2010-06-24
    • US12641616
    • 2009-12-18
    • Haruo HATANAKAShimpei FUKUMOTOYasuhiro IIJIMA
    • Haruo HATANAKAShimpei FUKUMOTOYasuhiro IIJIMA
    • H04N5/217
    • H04N5/217H04N5/23232H04N5/23248H04N5/235
    • An image sensing apparatus that includes an image sensing portion outputting the image data of an image by shooting and that generates an output image based on the output data of the image sensing portion obtained in response to a predetermined shooting command has: a first correction portion which, based on the image data of a first image shot by the image sensing portion and the image data of a second image shot by the image sensing portion with an exposure time longer than the exposure time of the first image, performs position adjustment between the first and second images and then synthesizes the first and second images to generate the output image; a second correction portion which generates the output image by reducing noise in the first image without using the second image; and a correction control portion which executes selection processing to alternatively select one of the first and second correction portions based on a shooting condition set for shooting of the second image or based on the output data of the image sensing portion, and which makes the so selected correction portion generate the output image.
    • 一种图像感测装置,包括通过拍摄输出图像的图像数据并且基于响应于预定拍摄命令获得的图像感测部分的输出数据而生成输出图像的图像感测部分具有:第一校正部分, 基于由图像感测部分拍摄的第一图像的图像数据和由图像感测部分拍摄的具有比第一图像的曝光时间长的曝光时间拍摄的第二图像的图像数据,执行第一 和第二图像,然后合成第一和第二图像以产生输出图像; 第二校正部分,通过在不使用第二图像的情况下减少第一图像中的噪声来生成输出图像; 以及校正控制部分,其基于为所述第二图像拍摄设置的拍摄条件或者基于所述图像感测部分的输出数据执行选择处理以交替地选择所述第一和第二校正部分中的一个,并且使得所述选择处理 校正部分生成输出图像。
    • 7. 发明授权
    • Image sensing apparatus with correction control
    • 具有校正控制的图像感测装置
    • US08300110B2
    • 2012-10-30
    • US12641616
    • 2009-12-18
    • Haruo HatanakaShimpei FukumotoYasuhiro Iijima
    • Haruo HatanakaShimpei FukumotoYasuhiro Iijima
    • H04N5/235H04N5/228G03B17/00
    • H04N5/217H04N5/23232H04N5/23248H04N5/235
    • An image sensing apparatus that includes an image sensing portion outputting the image data of an image by shooting and that generates an output image based on the output data of the image sensing portion obtained in response to a predetermined shooting command has: a first correction portion which, based on the image data of a first image shot by the image sensing portion and the image data of a second image shot by the image sensing portion with an exposure time longer than the exposure time of the first image, performs position adjustment between the first and second images and then synthesizes the first and second images to generate the output image; a second correction portion which generates the output image by reducing noise in the first image without using the second image; and a correction control portion which executes selection processing to alternatively select one of the first and second correction portions based on a shooting condition set for shooting of the second image or based on the output data of the image sensing portion, and which makes the so selected correction portion generate the output image.
    • 一种图像感测装置,包括通过拍摄输出图像的图像数据并且基于响应于预定拍摄命令获得的图像感测部分的输出数据而生成输出图像的图像感测部分具有:第一校正部分, 基于由图像感测部分拍摄的第一图像的图像数据和由图像感测部分拍摄的具有比第一图像的曝光时间长的曝光时间拍摄的第二图像的图像数据,执行第一 和第二图像,然后合成第一和第二图像以产生输出图像; 第二校正部分,通过在不使用第二图像的情况下减少第一图像中的噪声来生成输出图像; 以及校正控制部分,其基于为所述第二图像拍摄设置的拍摄条件或者基于所述图像感测部分的输出数据执行选择处理以交替地选择所述第一和第二校正部分中的一个,并且使得所述选择处理 校正部分生成输出图像。
    • 9. 发明申请
    • Image Sensing Apparatus And Image Sensing Method
    • 图像感应装置及影像感应方法
    • US20100182441A1
    • 2010-07-22
    • US12689642
    • 2010-01-19
    • Shimpei FUKUMOTOHaruo HATANAKAHaruhiko MURATA
    • Shimpei FUKUMOTOHaruo HATANAKAHaruhiko MURATA
    • H04N5/228
    • H04N5/23248H04N5/23258H04N5/23267H04N5/2329
    • A distortion correction portion includes a distortion calculation portion which calculates a distortion based on a movement of an image sensing apparatus in the image sensing operation, a distortion adjustment value calculation portion which calculates a distortion adjustment value based on a generation situation of an input image, and a distortion correction processing portion which performs a distortion correction process for correcting the distortion in the input image based on the distortion and the distortion adjustment value. The distortion adjustment value calculation portion decreases the distortion adjustment value in accordance with a generation situation of the input image, so that the degree of the correction in the distortion correction process by the distortion correction processing portion is decreased.
    • 失真校正部分包括:失真计算部分,其基于图像感测操作中的图像感测装置的移动来计算失真;失真调整值计算部分,其基于输入图像的生成情况来计算失真调整值; 以及失真校正处理部,其基于失真和失真调整值,进行用于校正输入图像中的失真的失真校正处理。 失真调整值计算部根据输入图像的生成情况减少失真调整值,从而降低由失真校正处理部进行的失真校正处理中的校正程度。